10-K

Use these links to rapidly review the document
TABLE OF CONTENTS
INDEX TO FINANCIAL STATEMENTS

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-K

ý	ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2016
o	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                        to                         ,

Commission File No.: 001-33494

KapStone Paper and Packaging Corporation
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization) 20-2699372
(I.R.S. Employer
Identification No.)

KapStone Paper and Packaging Corporation
1101 Skokie Blvd. Suite 300
Northbrook, IL 60062
(Address of principal executive offices) (ZIP Code)

Registrant's telephone number, including area code: (847) 239-8800

          SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

Title of Each Class	Name of Exchange On Which Registered
Common Stock (Par Value $0.0001)	New York Stock Exchange

          SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: NONE

          Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ý    No o

          Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes o    No ý

          Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý    No o

          Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for shorter period that the registrant was required to submit and post such files). Yes ý    No o

          Indicate by check mark if disclosure of delinquent filers pursuant to item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant's knowledge in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    ý

          Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definition of the above in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer ý Accelerated Filer o Non-Accelerated Filer o
(Do not check if a
smaller reporting company) Smaller Reporting Company o

          Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o    No ý

          The aggregate market value of the 87,333,865 shares of Common Stock held by non-affiliates of the registrant on June 30, 2016, was $1,136,213,584. This calculation was made using a price per share of Common Stock of $13.01; the closing price of the Common Stock on the New York Stock Exchange on June 30, 2016 the last day of the registrant's most recently completed second fiscal quarter of 2016. Solely for purposes of this calculation, all shares held by directors and executive officers of the registrant have been excluded. This exclusion should not be deemed an admission that these individuals are affiliates of the registrant.

          On February 16, 2017, there were 96,683,791 shares of Common Stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE:

          The registrant's Definitive Proxy Statement for its 2017 Annual Meeting of Stockholders will be filed with the Securities and Exchange Commission no later than 120 days after the end of the fiscal year covered by this Form 10-K pursuant to General Instruction G(3) of the Form 10-K. Information from such Definitive Proxy Statement will be incorporated by reference into Part III.

INDEX

		Page
Item 1.	Business		3
Item 1A.	Risk Factors		15
Item 1B.	Unresolved Staff Comments		23
Item 2.	Properties		23
Item 3.	Legal Proceedings		25
Item 4.	Mine Safety Disclosures		25
	Part II
Item 5.	Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities		25
Item 6.	Selected Financial Data		27
Item 7.	Management's Discussion and Analysis of Financial Condition and Results of Operations		28
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk		43
Item 8.	Financial Statements and Supplementary Data		44
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure		44
Item 9A.	Controls and Procedures		44
Item 9B.	Other Information		44
	Part III
Item 10.	Directors, Executive Officers and Corporate Governance		44
Item 11.	Executive Compensation		45
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters		45
Item 13.	Certain Relationships and Related Transactions and Director Independence		45
Item 14.	Principal Accountant Fees and Services		45
	Part IV
Item 15.	Exhibits and Financial Statement Schedules		45
	SIGNATURES		49
	INDEX TO FINANCIAL STATEMENTS		F-1

2

PART I

Item 1.    Business

KapStone Acquisition History

        KapStone Paper and Packaging Corporation was formed in Delaware as a special purpose acquisition corporation on April 15, 2005 for the purpose of effecting a merger, capital stock exchange, asset acquisition or other similar business combination with an unidentified operating business in the paper, packaging, forest products, and related industries. Unless the context otherwise requires, references to "KapStone," the "Company," "we," "us" and "our" refer to KapStone Paper and Packaging Corporation and its subsidiaries.

        On January 2, 2007, we acquired from International Paper Company substantially all of the assets and assumed certain liabilities of the Kraft Papers Business ("KPB") for $155.0 million, less $7.8 million of working capital adjustments. The KPB assets consisted of an unbleached kraft paper manufacturing facility in Roanoke Rapids, North Carolina, Ride Rite® Converting, an inflatable dunnage bag manufacturer located in Fordyce, Arkansas, trade accounts receivable and inventories. We subsequently paid an aggregate of $53.7 million additional purchase price pursuant to contingent earn-out payments based upon achieving certain EBITDA targets.

        On July 1, 2008, we acquired from MeadWestvaco Corporation ("MWV") substantially all of the assets and assumed certain liabilities of the Charleston Kraft Division ("CKD") for $485.0 million (net of cash acquired of $10.6 million), less $8.9 million of working capital adjustments. The CKD assets consisted of an unbleached kraft paper manufacturing facility in North Charleston, South Carolina (including a cogeneration facility), chip mills located in Elgin, Hampton, Andrews and Kinards, South Carolina, a lumber mill located in Summerville, South Carolina, trade accounts receivable and inventories.

        On March 31, 2009, we completed the sale of our dunnage bag business to Illinois Tool Works Inc. for $36.0 million, less $1.1 million of working capital adjustments. The Company considered the sale an opportunity to reduce its debt and focus on its core Paper and Packaging business.

        On October 31, 2011, we acquired U.S. Corrugated Acquisition Inc. ("USC") pursuant to a merger for $330.0 million in cash plus $1.9 million of working capital adjustments. USC owned, at the time of the merger, a recycled containerboard paper mill in Cowpens, South Carolina and fourteen corrugated packaging plants across the Eastern and Midwestern United States.

        On July 18, 2013, we acquired 100 percent of the common stock of Longview Fibre Paper and Packaging, Inc., ("Longview") for $1.025 billion plus $41.5 million of working capital adjustments. Longview is a leading manufacturer of high quality containerboard, kraft papers and corrugated products. Longview's operations include a paper mill located in Longview, Washington equipped with five paper machines which have the capacity to produce approximately 1.3 million tons of containerboard and kraft paper annually. Longview also owns seven converting facilities located in the Pacific Northwest.

        On June 1, 2015, we acquired 100 percent of the partnership interests in Victory Packaging, L.P. and its subsidiaries ("Victory") for $615.0 million in cash and $2.0 million of working capital adjustments. Victory, headquartered in Houston, TX, provides its customers comprehensive packaging solutions and services and is one of the largest North American distributors of packaging materials. Victory's operations include more than 60 distribution and fulfillment facilities in the United States, Mexico and Canada. See Note 4 "Victory Acquisition" for further detail.

        On April 8, 2016, the Company's board of directors approved the plan to expand its geographical footprint into Southern California with a new sheet plant with a total estimated cost of approximately $14.0 million. In conjunction with this, the Company signed a 10-year lease agreement with a total

3

commitment of approximately $9.8 million. The new sheet plant started manufacturing boxes in February 2017 and is intended to primarily supply the Company's Victory distribution operations in Southern California as well as other KapStone customers. See Note 3 "Acquisition and Equity Method Investments" for further detail.

        On July 1, 2016, the Company acquired 100 percent of the common stock of Central Florida Box Corporation ("CFB"), a corrugated products manufacturer located near Orlando, Florida, for $15.4 million, net of cash acquired. See Note 3 "Acquisition and Equity Method Investments" for further detail.

        On September 1, 2016, the Company made a $10.6 million investment for a 49 percent equity interest in a sheet feeder operation located in Florida. In April of 2016, the Company made a $1.25 million investment for a 20 percent equity interest in a sheet feeder operation located in California. These investments are expected to increase the Company's vertical integration by over 60,000 tons per year and will ramp up to that level over eighteen months.

        We report our operating results in two reportable segments: Paper and Packaging and Distribution. Our Paper and Packaging segment manufactures and sells a wide variety of containerboard, corrugated products and specialty paper for industrial and consumer markets. The Distribution segment, through Victory, a North American distributor of packaging materials, with more than 60 distribution centers located in the United States, Mexico and Canada, provides packaging materials and related products to a wide variety of customers. For more information about our segments, see Note 16 "Segment Information".

Future Acquisitions

        In an effort to diversify and/or grow our business we have been, and continue to be, engaged in evaluating a number of potential acquisition opportunities. No assurance can be given that we will consummate additional transactions. The structuring and financing of any future acquisitions may be dependent on the terms and availability of additional financing to us that either replaces or does not conflict with the Company's existing senior secured credit facility.

General

        Our Paper and Packaging segment produces containerboard, corrugated products and specialty paper. In 2016, we produced 2.7 million tons, nearly 83 percent of which was sold to third party converters or shipped to our corrugated products manufacturing plants based in the United States, and 17 percent of which was sold to foreign based customers. In 2016, our corrugated products manufacturing plants sold about 885 thousand tons or 13.9 billion square feet ("BSF") of corrugated products in the U.S. Our Paper and Packaging net sales in 2016 totaled $2.2 billion, which was comprised of $1.4 billion of containerboard and corrugated products and $0.7 billion of specialty paper.

        Our Distribution segment, which operates under the Victory and Golden State Container trade names, provides its customers comprehensive packaging solutions and services and distributes corrugated packaging materials and other specialty packaging products, which include stretch film, void fill, carton sealing tape and other specialty tapes. In 2016, our Distribution segment's net sales totaled $1.0 billion, 15 percent of which was sold to foreign-based customers.

        The Company's business is affected by cyclical industry conditions and general economic conditions in North America and in other parts of the world where we export containerboard and specialty paper and distribute packaging materials. These conditions affect the prices that we are able to charge for our products and services. Our foreign and export sales may also be affected by fluctuations in foreign exchange rates and trade policies and relations.

4

Industry Overviews

        Our Paper and Packaging segment competes in the containerboard, corrugated products and specialty paper markets. We view the specialty paper market as including kraft paper, saturating kraft and unbleached folding carton board.

        Our Distribution segment competes in the distribution and fulfillment services market, serving customers across a range of industries. These customers include governmental entities, as well as customers in the moving and storage, automotive, retail and other industries.

Paper and Packaging Segment

Containerboard

        Containerboard, consisting of linerboard and corrugated medium, is primarily used to manufacture corrugated containers for packaging products. U.S. demand for corrugated containers and containerboard tends to be driven by industrial production of processed foods, nondurable goods and certain durable goods.

        The American Forest and Paper Association's ("AF&PA") estimate of the size of the U.S. containerboard market is as follows:

(In millions)	2016		2015		2014
Total U.S. sales		32.4 tons		32.2 tons		31.7 tons
U.S. production		36.3 tons		35.8 tons		35.4 tons
Imports		1.2 tons		1.1 tons		1.0 tons
Exports		5.1 tons		4.8 tons		4.7 tons
U.S. operating rates		95%		94%		96%

        The primary markets for our containerboard are our corrugated products manufacturing plants, independent corrugated and laminated products customers who focus on specialty niche packaging and Victory.

Corrugated Products

        According to the Fibre Box Association's most recent annual report dated April 2016, the value of 2015 industry shipments of corrugated products was $30.5 billion, an increase of $0.7 billion, or 2.3 percent compared to 2014.

        The primary end-use markets for corrugated products are shown below (as reported in the most recent Fibre Box Association annual report dated April 2016):

Food, beverages and agricultural products	46	%
General retail and wholesale trade	23	%
Petroleum, plastic, synthetic, and rubber products	10	%
Miscellaneous manufacturing	10	%
Paper products	6	%
Appliances, vehicles, and metal products	5	%

        Corrugated products manufacturing plants tend to be located in close proximity to customers to minimize freight costs and shipping times. The Fibre Box Association estimates that the U.S. corrugated products industry consists of approximately 500 companies and over 1,100 plants.

5

Specialty Paper

Kraft Paper

        We produce three general categories of kraft paper:

•

Multiwall paper is used to produce bags for agricultural products, pet food, baking products, cement and chemicals. We are the only U.S. manufacturer of extensible, high performance multiwall kraft paper. Our FibreShield® and TEA-Kraft® lines of products offer durability, savings, efficiency and are supported by our exceptional customer and technical service. We also manufacture durable flat multiwall sack paper for a variety of end-use applications.

•

Specialty products have a large variety of uses within coating and laminating applications that requires a smooth surface. Specialty paper is also used to produce shingle wrap, end caps, roll wrap and dunnage bags. Our specialty paper products are designed to meet the unique needs of a variety of customers and end uses. We modify a range of specialty paper products for our specialty paper grades, such as sizing, smoothness, porosity, wet strength, pH and others. Our specialty paper products are manufactured for a variety of converters, including laminators, coaters, insulation manufacturers, agricultural product processors and food product packaging producers.

•

Lightweight paper is used in a variety of flexible packaging applications that range from 100 percent recycled content for quick-service restaurant carry out bags to 100 percent virgin content for direct contact food packaging. Our lightweight virgin furnished papers are produced from specifically blended wood chip recipes. These wood chip and pulp recipes are specifically designed to develop paper properties important for a variety of specialty packaging end uses and coating base paper applications. Our recycled content light weight papers are made in a wide variety of basis weights and percentages of recycled fiber content, and are valued for their cleanliness, strength, sustainability and end-use possibilities. The most recently developed product line, FibreGreen®, is composed of old corrugated containers ("OCC") processed in our state-of-the-art OCC facility and is available in a wide range of basis weights. FibreGreen® meets the U.S. Food and Drug Administration's requirements for direct food contact and is certified by the Sustainable Forestry Initiative®.

        The AF&PA's estimate of the size of the U.S. kraft paper market is as follows:

(In millions)	2016		2015		2014
Total U.S. sales		1.80 tons		1.58 tons		1.40 tons
U.S. production		1.74 tons		1.52 tons		1.34 tons
Imports		0.17 tons		0.17 tons		0.17 tons
Exports		0.21 tons		0.21 tons		0.21 tons
U.S. operating rates		93%		90%		90%

Saturating Kraft

        Saturating kraft is used in multiple industries around the world, including construction, electronics manufacturing and furniture manufacturing. The major end-use is thin high pressure laminates ("HPL"), used to create decorative surfaces such as kitchen and bath countertops, home and office furniture and flooring. Within the HPL market there is a growing and distinct HPL segment manufacturing and selling a much thicker product called compact laminates used as surfacing products such as exterior cladding, partitions and doors. In Asia, there is significant use of saturating kraft product for the manufacturing of printed circuit boards and copper clad laminates and there is also a growing use for thin HPL in decorative surfaces. We are not aware of any published data reporting the

6

size of the saturating kraft market. Barriers to entry for producing high quality saturating kraft are high as it is a technically difficult grade of paper to produce.

Unbleached Folding Carton Board

        Unbleached folding carton board is a low density virgin fiber board. Applications are widely spread throughout end uses in the general folding carton segment of the paperboard packaging market. This product can replace the use of more expensive coated recycled board, coated natural kraft board and solid bleached sulfate board, which are currently much larger markets. There is no published data we are aware of reporting the size of the unbleached, uncoated folding carton market.

Distribution Segment

        The Distribution segment, through Victory's operations, works with customers to improve and facilitate the various aspects of packaging and distribution, including packaging design, creation, storage, delivery and management. Based in Houston, TX, Victory has more than 60 warehouses and distribution facilities, with the majority in the United States, 3 in Canada and 15 in Mexico. Nationwide, Victory is one of the largest distributors specializing in packaging solutions for its customers on a national scale. Victory also oversees local packaging and distribution for regional customers. The Distribution segment's national network includes approximately 6 million square feet of warehouse space and approximately 230 delivery vehicles.

        Victory distributes corrugated and other specialty packaging products, which include stretch film, void fill, carton sealing tape and other specialty tapes.

Manufacturing

        We operate four paper mills, three in the Southeastern region and one in the Pacific Northwest region of the United States. In 2016, we produced 2.7 million tons of containerboard and specialty paper at our mills in North Charleston, South Carolina; Roanoke Rapids, North Carolina; Cowpens, South Carolina; and Longview, Washington. Our mills generally operate 24 hours a day, seven days a week. Fiber used to make containerboard and specialty paper is produced from a combination of locally sourced roundwood and woodchips. After the wood is debarked and chipped, the chips are loaded into digesters for cooking. Woodchips, chemicals and steam are mixed in the digester to produce softwood pulp. Hardwood pulp is produced in North Charleston in a similar fashion for the production of DuraSorb® saturating kraft. The pulp is screened and washed through a series of washers and then stored prior to the paper making process. OCC is used to make recycled containerboard at our Cowpens mill and is a component of certain grades of kraft paper and containerboard at our Longview mill. The Company processes pulp using eleven paper machines at our facilities. Management monitors productivity on a real-time basis with on-line reporting tools that track production values versus targets. Overall equipment efficiency is also monitored daily through production reporting systems.

        As of December 31, 2016, we operated 23 corrugated products manufacturing plants, comprised of 13 box plants, eight sheet plants and two sheet feeder plants. Box plants operate as combining operations that manufacture corrugated sheets and finished corrugated products. Sheet feeder plants have a corrugator machine and manufacture corrugated sheets, which are shipped to sheet or box plants. Sheet plants have various machines that convert corrugated sheets, purchased either from our operations or third parties, into finished corrugated products. Plants with a corrugating machine have total capacity of approximately 19 BSF.

        Our corrugated products manufacturing plants operate in 15 states in the U.S., with no manufacturing facilities outside of the continental U.S. Each plant, for the most part, serves a market radius that typically averages 200 miles. Our sheet plants are generally located in close proximity to our

7

larger corrugated plants, which enables us to offer additional services and converting capabilities, such as small volume and quick turnaround items.

        We produce a wide variety of products ranging from basic corrugated shipping containers to specialized packaging. We also have multi-color printing capabilities to make high-impact graphics boxes and displays that offer customers such as consumer products companies more attractive packaging.

        We execute containerboard trade arrangements with other containerboard manufacturers.

Supply Chain

        Containerboard and specialty paper produced in our paper mills is shipped by rail or truck to customers in the U.S. and is shipped by truck to nearby ports and then by ocean vessel to our export customers. Domestic rail shipments represent about 48 percent of the tons shipped and the remaining 52 percent is shipped by truck.

        Our corrugated products are delivered by truck due to our customers demand for timely service. We use a combination of a dedicated third-party fleet and our own trucks.

        The majority of Victory's products in the U.S. and Canada are delivered directly from Victory's network of distribution and fulfillment facilities using its fleet of approximately 230 delivery vehicles. In Mexico, delivery is outsourced to third party logistics companies. Our distribution and fulfillment facilities offer a range of delivery options depending on the customer's needs and preferences. The strategic placement of the distribution and fulfillment facilities also allows for delivery of special or "rush" orders to many customers.

Sales and Marketing

        Our containerboard and specialty paper marketing strategy is to sell our products to third-party converters and manufacturers of industrial and consumer packaging products. We seek to meet the quality and service needs of the customers of our corrugated operations at the most efficient cost, while balancing those needs against the demands of our containerboard customers.

        We sell our products directly to end users and converters, as well as through sales agents. Our sales groups are responsible for the sale of these products to third party converters in the U.S. Sales to export markets are managed by separate teams of which certain personnel are based in Europe and Asia.

        Our corrugated and packaging products and services are sold through an internal sales and marketing organization. We have sales representatives and sales managers who serve local and regional accounts. We also have corporate account managers who serve large national accounts at multiple customer locations. Our corrugated operations focus on supplying both high-volume commodity products and specialized packaging with high-value graphics.

Customers and Products

        Our Paper and Packaging segment has over 3,000 U.S.-based and over 200 export customers, and our Distribution segment has approximately 7,000 active customers.

        Containerboard is sold to domestic and foreign converters in the corrugated packaging industry and to other converters for a variety of uses including laminated tier sheets and wrapping material, among others. Historically, our focus is on independent converters who do not have their own mill systems or converters who otherwise commonly purchase containerboard in the open market.

8

        Corrugated products are sold primarily to regional and local accounts, which are broadly diversified across industries and geographic locations. We have a select number of national accounts, or those customers with a national presence. These national customers typically purchase corrugated products from several of our box plants throughout the United States.

        Specialty paper is sold to both domestic and export converters who produce multiwall bags for food grade agricultural products, pet food, cement and chemicals, grocery bags and specialty conversion products, such as wrapping paper products, dunnage bags and roll wrap.

        Our saturating kraft paper, sold under the trade name Durasorb®, has a customer base split among three geographic regions: the Americas; Europe; and Asia. Approximately 86 percent of our Durasorb® sales are exports to customers in Europe, Latin America and Asia where growth opportunities are favorable. KapStone, or its predecessor, has done business with many of these customers for well over 40 years. Some customers have consolidated to form a greater presence in their end-use markets. Customer consolidation is particularly evident in North America and is in the early phase in Europe. In Asia, there are numerous players and it is a highly fragmented market making entry difficult for some companies that do not have a presence in the region. KapStone has acquired a leadership position with our Durasorb® product through knowledge of our markets and understanding the technical needs of our customers' manufacturing processes and the demanding requirements of their products.

        Our unbleached folding carton board sold under the Kraftpak® trade name has a customer base consisting primarily of integrated and independent converters in the folding carton industry. Our unbleached folding carton board product is a unique, low-density virgin fiber board. KapStone believes that the best growth opportunities for Kraftpak® are in consumer brands that are changing their images to promote environmental friendliness and sustainability. Kraftpak® and similar products replace the use of coated recycled board, coated natural kraft board and solid bleached sulfate board, which are currently much larger markets.

        Victory's customer base includes local, regional and national accounts across a wide range of industries and size and through a variety of means ranging from multi-year supply agreements to transactional sales. Besides offering material-neutral design capabilities and high levels of distribution services, Victory also specializes in fulfillment, kitting and contract packaging services.

        Victory has valuable, multi-year, long-term supply agreements with many of its largest customers that set forth the terms and conditions of sale, including product pricing. Generally, customers are not required to purchase any minimum amount of products under these agreements and can place orders on an individual purchase order basis. However, Victory enters into negotiated supply agreements with certain customers, which include commitments to inventory held in its distribution facilities. Victory's working capital needs generally reflect the need to carry significant amounts of inventory in its distribution and fulfillment facilities to meet delivery requirements of its distribution and fulfillment customers, as well as significant accounts receivable balances. As is typical in this industry, Victory's customers often do not pay upon receipt, but are offered terms which are heavily dependent on the specific circumstances of the sale.

        No customer accounts for more than 10 percent of consolidated net sales. Our business is not dependent upon a single customer or upon a small number of major customers. We do not believe the loss of any one customer would have a material adverse effect on our business.

Seasonality and Backlog

        In our Paper and Packaging segment, demand for our major product lines is relatively constant throughout the year, and seasonal fluctuations in marketing, production, shipments and inventories are not significant. Slight seasonal fluctuations are largely driven by the agricultural market within the

9

western United States. Backlogs are a factor in the industry, as they allow paper mills to run more efficiently. However, most orders are placed for delivery within 30 days.

        In our Distribution segment, operating results are subject to some seasonal influences that are not material to the consolidated results of the Company. Historically, our highest shipments occur during the second and third quarters, while our lowest shipments occur during the first quarter. Within the Distribution segment, shipments for the first quarter are typically less than shipments for the fourth quarter of the preceding year.

Suppliers and Major Raw Materials Used

        Fiber is the single largest cost in the manufacture of containerboard and specialty paper. KapStone consumes both wood fiber and recycled fiber in its paper mills. Our paper mills in North Charleston and Roanoke Rapids use 100 percent virgin fiber. The fiber needs in 2016 of our Longview, Washington mill were supplied by approximately 68 percent of virgin fiber and 32 percent recycled fiber or OCC. Fiber used to make containerboard and specialty paper is produced from a combination of locally sourced roundwood and woodchips. We rely on supply agreements and open-market purchases to supply these mills with roundwood and wood chips. Fiber resources are generally available within economic proximity to these mills and we have not experienced any significant difficulty in obtaining our mill fiber needs.

        The fiber consumption in our mill in Cowpens, South Carolina consists 100 percent of recycled fiber or OCC. We obtain OCC pursuant to certain supply agreements and in open market purchases from suppliers within economic proximity to the Cowpens Mill. OCC has historically exhibited significant price volatility. The Cowpens mill has not experienced any significant difficulty in obtaining OCC.

        Our corrugated manufacturing plants consume containerboard produced at our mills or from third parties and through buy/sell arrangements. We also use third-party mills which are closer to our corrugated manufacturing plants to realize freight savings. Containerboard, which includes both linerboard and corrugating medium, is the principal raw material used to manufacture corrugated products. Linerboard is used as the inner and outer facings, or liners, of corrugated products. Corrugating medium is fluted and laminated to linerboard in corrugated plants to produce corrugated sheets. The sheets are subsequently printed, cut, folded and glued to produce corrugated products.

        Victory purchases products from a number of suppliers, mainly in the U.S. Victory's suppliers consist of large paper and packaging corporations, regional corrugated and sheet plants and non-corrugated corporations. Upon being acquired by KapStone, Victory increased its purchases from KapStone's corrugated products manufacturing plants. Suppliers are selected based on customer demand for the product and a supplier's total service, cost and product quality offering.

        The product sourcing is designed to ensure that Victory is able to offer consistent but varied product selections and market competitive pricing across the enterprise while maintaining the ability to service localized market requirements. Our procurement program is also focused on replenishment, which includes purchase order placement and managing the total cost of inventory by improving the number of days inventory is on hand, negotiating favorable payment terms and maintaining vendor-owned and vendor-managed programs. As a large purchaser of packaging material, we can qualify for volume allowances with some suppliers and can realize significant economies of scale. We in turn enter into incentive agreements with certain of our largest customers, which are generally based on sales to these customers.

10

Energy

        Energy at the paper mills is obtained through purchased electricity or through various fuels, which are converted to steam or electricity on-site. Fuel sources include coal, biomass fuel, natural gas, oil, bark, sawdust and by-products of the manufacturing and pulping process, including black liquor. These fuels are burned in boilers to produce steam. Steam turbine generators are used to produce electricity. To reduce our mill energy cost, we have invested in processes and equipment to ensure a high level of purchased fuel flexibility. In recent history, fuel oil has exhibited higher costs per thermal unit and more price volatility than natural gas and coal. KapStone took advantage of a short-term opportunity in declining natural gas prices to utilize more gas and less coal in 2016. This resulted in approximately 58 percent coal use at our North Charleston, South Carolina and Roanoke Rapids, North Carolina mills' and 33 percent natural gas use. A substantial portion of our Longview mill electricity requirements are satisfied by hydroelectric power, which has relatively stable pricing.

        In 2016, we purchased coal under one contract that ended on December 31, 2016 and was extended to December 31, 2017. Contracts to purchase natural gas at fixed prices run through December 2020.

        KapStone's corrugated products manufacturing plants primarily use boilers that produce steam which is used in the product manufacturing process. The majority of these boilers burn natural gas, although some also have the ability to burn fuel oil. Sheet plants use electricity for their main source of power.

        Volatile fuel prices have a direct impact on our Distribution segment, as it affects the prices paid by us for products as well as the costs incurred to deliver products to our distribution and fulfillment customers. Victory purchases diesel fuel under contracts tied to market prices for diesel and does not engage in any material forward or hedging fuel contracts.

Competition

        The markets in which we sell our products are highly competitive and comprised of many participants. We face significant competitors, including large, vertically integrated companies and numerous smaller companies.

        Our principal competitors with respect to sales of our containerboard and specialty paper are a number of large, diversified paper companies, including International Paper Company, Georgia-Pacific (owned by Koch Industries, Inc.), WestRock Company and Packaging Corporation of America, all of which have greater financial resources than we do. We also compete with other regional manufacturers of these products. Our specialty paper products (other than our Durasorb® and Kraftpak® products) are each generally considered a commodity-type product that can be purchased from numerous suppliers and competition is based primarily on price, product specification, service and quality.

        Corrugated products businesses seek to differentiate themselves through pricing, quality, service and product design and innovation. We compete for both local and national account business, and we compete against producers of other types of packaging products. On a national level, our primary competitors include International Paper Company, Georgia-Pacific (owned by Koch Industries, Inc.), WestRock Company and Packaging Corporation of America. However, with our strategic focus on local and regional accounts, we also compete with the smaller, independent converters.

        The packaging distribution industry is highly competitive, with numerous regional and local competitors, and is a mature industry characterized by slowing growth. Victory's principal competitors include regional and local distributors, national and regional manufacturers and independent brokers. Most of these competitors generally offer a wide range of products at prices comparable to those Victory offers, though at varying service levels. On a national level, our primary competitors include International Paper Company, Georgia-Pacific (owned by Koch Industries, Inc.), WestRock Company,

11

Veritiv and Packaging Corporation of America. However, with our strategic focus on local and regional accounts, we also compete with the smaller, independent distribution companies. Additionally, new competition could arise from non-traditional sources, group purchasing organizations, e-commerce, discount wholesalers or consolidation among competitors. We believe that Victory offers the full range of services required to effectively compete, but if new competitive sources appear it may result in margin erosion or make it more difficult to attract and retain customers.

Intellectual Property

        The Company owns patents, licenses, trademarks and trade names on products. However, we do not believe that our intellectual property is material to our business and the loss of any or our intellectual property rights would not have a material adverse effect on our operations or financial condition.

Employees

        As of December 31, 2016, we had approximately 6,400 employees. Of these, approximately 2,000 employees are salaried and 4,400 are hourly. Approximately 2,400 of our hourly employees are represented by unions. The majority of our unionized employees are represented by the United Steel Workers.

        The Longview union contract, covering approximately 600 employees, was extended in December 2016 to May 2024. Union contracts covering approximately 540 employees at the North Charleston mill and approximately 360 employees at the Roanoke Rapids mill are expired. Both mills continue to operate without an executed agreement with the union and negotiations to ratify new contracts are in process.

Environmental Matters

        Compliance with environmental requirements is a significant factor in our business operations. We commit substantial resources to maintaining environmental compliance and managing environmental risk. We are subject to, and must comply with, a variety of federal, state and local environmental laws, particularly those relating to air and water quality, waste disposal, and cleanup of contaminated soil, groundwater or rivers. The most significant of these laws affecting us are:

1.

Resource Conservation and Recovery Act;



2.

Clean Water Act;



3.

Clean Air Act;



4.

The Emergency Planning and Community Right-to-Know-Act;



5.

Toxic Substance Control Act; and



6.

Safe Drinking Water Act.

        We believe that we are currently in material compliance with these and all applicable environmental rules and regulations. Because environmental regulations are constantly evolving, we have incurred, and will continue to incur, costs to maintain compliance with these and other environmental laws and regulations. We work diligently to anticipate and budget for the impact of applicable environmental regulations and do not currently expect that future environmental compliance obligations will materially affect our business or financial condition.

        We do not believe that any ongoing remedial projects are material in nature.

12

        The Company's subsidiary, Longview is a potentially responsible party under the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") with respect to the Lower Duwamish Waterway Superfund Site in the State of Washington (the "Site"). The U.S. Environmental Protection Agency ("EPA") asserts that the Site is contaminated as a result of discharges from various businesses and government entities located along the Lower Duwamish Waterway, including a corrugated converting plant owned and operated by Longview. In November 2014, the EPA issued a Record of Decision ("ROD") for the Site. The ROD includes a selected remedy for the Site. In the ROD, EPA states that the total estimated net present value costs (discounted at 2.3 percent) for the selected remedy are $342 million. Neither the Company nor Longview has received a specific monetary demand regarding its potential liability for the Site. In addition, Longview is a participant in a non-judicial allocation process with respect to the Site. Pursuant to the non-judicial allocation process, Longview and other participating parties will seek to allocate certain costs, including but not limited to, the costs necessary to perform the work under the ROD. The non-judicial allocation process is not scheduled to be completed until 2019. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability for this Site.

        We could also incur environmental liabilities as a result of claims by third parties for civil damages, including liability for personal injury or property damage, arising from releases of hazardous substances or contamination. We are not aware of any material claims of this type currently pending against us.

        While legislation regarding the regulation of greenhouse gas emissions has been proposed from time to time over the past several years at the federal level, there is no indication of any near term action. In the absence of broad legislation, the EPA has moved forward with an increasing array of regulations governing greenhouse gas emissions in certain industrial sectors under existing Clean Air Act programs. The result of a broader regulation of greenhouse gas emissions could be an increase in our future environmental compliance costs, or additional capital expenditures to modify facilities, which may be material. However, climate change regulations, possible future legislation and the resulting future energy policy could also provide us with opportunities if the use of renewable energy continues to be encouraged. We currently generate a significant portion of our power requirements for our mills using bark, black liquor and biomass as fuel, which are derived from renewable resources. While we believe we are well-positioned to take advantage of any renewable energy incentives, it is uncertain what the ultimate costs and opportunities of any climate change legislation or regulation will be and how our business and industry will be affected.

        In 2004, EPA published the Boiler MACT regulations, establishing air emissions standards and certain other requirements for industrial boilers. These regulations have been subject to a series of legal challenges and have been promulgated and / or amended by EPA several times since the initial rules were published. A final reconsidered regulation was issued in January 2013 but legal challenges were filed. On July 29, 2016, the U.S. Court of Appeals for the District of Columbia Circuit ruled on consolidated cases challenging the Boiler MACT regulations. The court vacated emission limits for certain subcategories of solid fuel boilers, and remanded other issues to the EPA for further explanation. On December 23, 2016, in response to a request by EPA, the court changed its remedy for the vacated standards and remanded them to EPA instead. We cannot currently predict with certainty how these recent decisions will impact our existing Boiler MACT compliance or whether our operating costs will increase in order to comply with any revised Boiler MACT regulations. All of our mills currently subject to federal Boiler MACT regulations have demonstrated compliance with the current standards and requirements.

        In addition to Boiler MACT and greenhouse gas standards, the EPA has recently finalized a number of other environmental rules, which may impact the pulp and paper industry. The EPA also is revising existing environmental standards and developing several new rules that may apply to the industry in the future. We cannot currently predict with certainty how any future changes in environmental laws and regulations (or their interpretation) and/or enforcement practices will affect

13

our business; however, it is possible that our compliance, capital expenditure requirements and operating costs could increase materially.

        In October 2016, the Company's subsidiary KapStone Charleston Kraft LLC ("KCK") received a Notice of Alleged Violation from the South Carolina Department of Health and Environmental Control ("DHEC") in which DHEC made several allegations related to air regulatory requirements. Several of the allegations related to recordkeeping/reporting, monitoring or paperwork requirements which did not implicate actual emissions (and which have been corrected); however, three of the allegations related to periodic compliance monitoring of particulates from operating equipment sources that are considered to be serious under DHEC guidelines. No emissions from the monitoring resulted in any impact to the environment or human health, and no annual limits were exceeded because this allegation involved spare equipment that is operated only a limited number of days each year. Discussions with DHEC regarding the alleged violations are ongoing, and the resolution of the matters raised in this notice is uncertain at this time (and therefore the Company cannot reasonably estimate its potential liability for this enforcement matter). However, no capital expenditure is required and all repairs and corrective actions have been performed resulting in full compliance at the time of this report; thus the Company currently does not expect that the result of those discussions will be material to the Company.

        In January 2017, the Company received a letter from the state of Washington Department of Ecology contending that the Company may, along with several other companies, be responsible for investigation and cleanup of an allegedly contaminated site where the named companies, including Longview, may have stored petroleum products in the past. The letter concerns the possible release of petroleum products into the environment. In 1998, Longview (before it was acquired by the Company) and certain other companies who owned or operated underground storage tanks and pipes entered into an agreement for investigating and remediating the area independently of (but in consultation with) the Washington Department of Ecology. Upon expiration of the 1998 agreement, groundwater monitoring continued. The Company plans to respond to the notice and further investigate the allegations in the letter. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability, if any, for this site.

Available Information

        We make available free of charge our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished as required by Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, through our Internet Website (www.kapstonepaper.com) as soon as is reasonably practicable after we electronically file such material with, or furnish it to, the Securities and Exchange Commission. Information contained in or incorporated into our Internet Website is not incorporated by reference herein.

Financial Information About Segments and Geographic Areas

        We operate as two segments with 83 percent of our revenues sold in the United States and 17 percent sold to foreign based customers. See "Segment Information" of Note 2 "Summary of Significant Accounting Policies" and Note 16 "Segment Information" contained in the Notes to Consolidated Financial Statements.

14

Item 1A.    Risk Factors

        Some of the statements in this report and, in particular, statements found in Management's Discussion and Analysis of Financial Condition and Results of Operations, that are not historical in nature are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include statements about our expectations regarding our future liquidity, earnings, expenditures and financial condition. These statements are often identified by the words "will," "should," "anticipate," "believe," "expect," "intend," "estimate," "hope," or similar expressions. These statements reflect management's current views with respect to future events and are subject to risks and uncertainties. There are important factors that could cause actual results to differ materially from those in forward-looking statements, many of which are beyond our control. These factors, risks and uncertainties include, but are not limited to, the factors described below.

        Our actual results, performance, financial condition and liquidity could differ materially from those expressed in, or implied by, these forward-looking statements, and accordingly, we can give no assurances that any of the events anticipated by the forward-looking statements will transpire or occur, or if any of them do so, what impact they will have on our business results of operations, financial condition or liquidity. In view of these uncertainties, investors are cautioned not to place undue reliance on these forward-looking statements. We expressly disclaim any obligation to publicly revise any forward looking statements that have been made to reflect the occurrence of events after the date hereof, except as required by law or regulation.

Risks associated with our business

We are dependent upon key management executives and other key employees, the loss of whom may adversely impact our business.

        We depend on the expertise, experience and continued services of corporate, mill and distribution services management, and other key employees. The loss of such management, or an inability to attract or retain other key individuals, could materially adversely affect our business. There can be no assurance that our salaries and incentive compensation plans will allow us to retain the services of these key management executives and key employees or hire new key employees. We compete with other businesses for management and other key employees and invest significant resources in training and motivating them. There is no assurance that we will be able to attract or retain highly qualified employees. The inability to retain or hire qualified personnel at economically reasonable compensation levels would restrict our ability to improve our business and result in lower operating results and profitability.

Our indebtedness may adversely affect our financial health.

        As of December 31, 2016, we had approximately $1.5 billion of outstanding debt. As a result of the indebtedness, our ability to obtain additional financing for working capital, capital expenditures, acquisitions or other general corporate purposes may be impaired in the future. The debt could make us vulnerable to economic downturns and may hinder our ability to adjust to rapidly changing market conditions.

        A significant portion of our cash flow from operations will be needed to meet the payment of principal and interest on our indebtedness. The business may not generate sufficient cash flow from operations to enable it to repay our indebtedness and to fund other liquidity needs, including capital expenditure requirements, or to pay dividends on our common stock. The indebtedness incurred by us under our senior credit facility (the "Credit Facility") under our Second Amended and Restated Credit Agreement (as amended, the "Credit Agreement") bears interest at variable rates, and therefore if interest rates increase, our debt service requirements would increase. In such case, we may need to refinance or restructure all or a portion of our indebtedness on or before maturity. We may not be able

15

to refinance any of our indebtedness, including the Credit Facility, on commercially reasonable terms, or at all. If we cannot service or refinance our indebtedness, we may have to take actions such as suspending the payment of, or reducing the amount of, dividends, selling assets, seeking additional equity or reducing or delaying capital expenditures, any of which could have a material adverse effect on our operations and financial condition.

        Our Credit Facility contains restrictive covenants that limit our liquidity and corporate activities, including our ability to pursue additional acquisitions. Our Credit Facility imposes operating and financial restrictions that limit our ability to:

•

incur additional indebtedness;

•

create additional liens on our assets;

•

make investments;

•

engage in mergers or acquisitions;

•

pay dividends; and

•

sell all or any substantial part of our assets.

        In addition, our Credit Facility also imposes other restrictions on us. Therefore, we would need to seek permission from the lenders in order to engage in certain corporate actions. The lenders' interests may be different from ours, and no assurance can be given that we will be able to obtain the lenders' permission when needed. This may prevent us from taking actions that are in our best interest.

        Our Credit Facility requires us to maintain certain financial ratios. The failure to maintain the specified ratios could result in an event of default if not cured or waived.

        In the event of a default under our Credit Agreement, the lenders generally would be able to declare all outstanding indebtedness, together with accrued interest, to be due and payable. In addition, borrowings under the Credit Facility are secured by a first priority lien on substantially all of our assets (other than real estate) and, in the event of a default under that facility, the lenders generally would be entitled to seize the collateral. A default under any debt instrument, unless cured or waived, would likely have a material adverse effect on our business, liquidity and financial condition.

If we fail to extend or renegotiate the collective bargaining agreements as they expire from time to time, or if our unionized employees were to engage in a strike or other work stoppage, our business, operating results and financial condition could be materially harmed.

        Most of our hourly paid employees are represented by trade unions. From time to time, we may be party to collective bargaining contracts which apply to approximately 900 employees at various corrugating manufacturing plants, 630 employees at the Longview mill, 560 employees at the North Charleston mill and 310 employees at the Roanoke Rapids mill. No assurance can be given that we will be able to successfully extend or renegotiate the collective bargaining agreements as they expire from time to time. The Longview union contract was extended in December 2016 to May 2024. The North Charleston contract expired in June 2015 and the Roanoke Rapids contract expired in August 2016. Both mills continue to operate without an executed agreement with the union and negotiations to ratify new contracts are in process.

        If we are unable to extend or negotiate new agreements without work stoppages, it could negatively impact our ability to manufacture our products and adversely affect our business results of operations and financial condition. In addition, we can give no assurances that prior work stoppages are indicative of the duration and impact on our business or results of operations of any future work stoppage. Furthermore, if a significant number of our remaining employees were to unionize, including in the wake of any future legislation or administrative regulation that makes it easier for employees to

16

unionize, our business, results of operations and financial condition could be adversely affected. Any inability to negotiate acceptable new contracts under these collective bargaining arrangements could cause strikes or other work stoppages, and new contracts could result in increased operating costs. If any such strikes or other work stoppages occur, or if additional employees become represented by a union, a disruption of our operations and higher labor costs could result. Labor relations matters affecting our suppliers of products and services could also adversely affect our business from time to time.

We sell some of our products internationally, and, accordingly, our business, results of operations, cash flows and financial condition could be adversely affected by the political and economic conditions of the countries in which we conduct business, by fluctuations in exchange rates and other factors related to our international operations.

        Approximately 17 percent of our revenues in 2016 and 2015 were derived from foreign and export sales. Our international operations and activities face increasing exposure to the risks of selling to customers in foreign countries. These factors include:

•

Changes in foreign currency exchange rates or controls which could adversely affect selling prices for our products and therefore our competitive position in a particular market.

•

Trade protection measures in favor of local producers of competing products, including government subsidies, tax benefits, trade actions (such as anti-dumping proceedings) and other measures giving local producers a competitive advantage over us.

•

Changes generally in political, regulatory, social or economic conditions in the countries in which we sell our products.

        A stronger U.S. dollar adversely affects our pricing with respect to exports, increases foreign imports of containerboard at relatively lower prices, impacts our U.S. sales, and adversely affects our business and results of operations. These risks could affect the cost of selling our products, our pricing, sales volume and ultimately our financial performance. The likelihood of such occurrences and their potential effect on the Company vary from country to country and are unpredictable.

We may be required to record a charge to our earnings if our goodwill becomes impaired.

        We test for impairment of goodwill annually in accordance with generally accepted accounting principles. When events or changes in circumstances indicate that the carrying value for such assets may not be recoverable, we review goodwill for impairment on an interim basis. Factors that may be considered a change in circumstances requiring interim testing include a decline in stock price as compared to our book value per share, future cash flows and slower growth rates. In connection with future annual or interim tests, we may be required to record a non-cash charge to earnings during the period in which any impairment of goodwill is determined, which would adversely impact our results of operations.

        See Note 2 "Significant Accounting Policies—Goodwill and Intangible Assets" in the Notes to the Consolidated Financial Statements for additional information related to testing for impairment of goodwill.

We may incur business disruptions.

        We take measures to reduce the risks of disruptions at our manufacturing facilities. However, the occurrence of a natural disaster, such as a hurricane, tropical storm, earthquake, tornado, flood, fire or other unanticipated problems, such as labor difficulties (including work stoppages or strikes), equipment failure or unscheduled maintenance, could cause operational disruptions and could

17

materially adversely affect our earnings and cash flows. Any losses due to these events may not be covered by our existing insurance policies or may be subject to certain deductibles.

Our operations are dependent upon certain supply arrangements for fiber.

        We rely on certain supply arrangements to provide us roundwood and woodchips. If one of our suppliers failed to deliver quality roundwood or woodchips in the quantities we require, KapStone's supply may not be adequate to cover customer needs, which could have an adverse effect on our results of operations, cash flows and financial condition.

We rely on key customers and a loss of one or more of our key customers could adversely affect our business, results of operations, cash flows and financial condition.

        During the year ended December 31, 2016, no customer accounted for more than 10 percent of consolidated net sales. However, each of our business segments has large customers, the loss of one or more of which could adversely affect the segment's sales and, depending on the significance of the loss, our overall business, results of operations, cash flows and financial condition. In particular, because all of our businesses operate in highly competitive industry segments, we regularly bid for new business or for the renewal of existing business and the renewal of business on less favorable terms, may adversely impact our overall business, results of operations, cash flows and financial condition.

Our business depends on effective information management systems.

        We rely on our enterprise resource planning systems to support such critical business operations as processing sales orders and invoicing, inventory control, purchasing and supply chain management, payroll and human resources and financial reporting. We periodically implement upgrades to such systems or migrate one or more of our affiliates, facilities or operations, including acquired businesses and assets, from one system to another. If we are unable to adequately maintain such systems to support our developing business requirements or effectively manage any upgrade or migration, we could encounter difficulties that could have a material adverse impact on our business, internal controls over financial reporting, financial results or our ability to timely and accurately report such results.

We are subject to cyber-security risks related to certain customer, employee, vendor or other company data.

        We use information technologies to securely manage operations and various business functions. We rely upon various technologies to process, store and report on our business and interact with customers, vendors and employees. Despite our security design and controls, and those of our third-party providers, we could become subject to cyber-attacks which could result in operational disruptions or the misappropriation of sensitive data. Our ability to plan our operations, source materials, manufacture and ship product, account for orders and interface generally with our customers and vendors could be denied or misused. Likewise, our internal financial reporting system could be compromised. In addition, theft of intellectual property, trade secrets or confidential information about us or our employees, vendors or customers could result from a cyber incident. There can be no assurance that any such disruptions or misappropriations and the resulting repercussions would not be material to our results of operations, financial condition or cash flows.

Environmental regulations and potential environmental liabilities could materially adversely affect our results of operations and financial condition and require us to make unexpected capital expenditures.

        We are subject to environmental regulation by federal, state and local authorities in the United States and by authorities in Mexico with respect to our Distribution segment operations located in Northern Mexico, including requirements that regulate discharge into the environment, waste management, hazardous substance reporting, remediation of environmental contamination, forestry

18

operations and endangered species habitats. We cannot predict the impact of future environmental laws and regulations (or changes in interpretations of existing or environmental laws and regulations), particularly in the areas of emissions, climate control initiatives, Boiler MACT, NAAQSs or enforcement practices, will have on our operations and capital expenditure requirements. Environmental liabilities or new or changed compliance obligations could result in civil or criminal fines or penalties, enforcement actions, or other additional significant costs, which could adversely impact our results of operations, cash flows and financial condition.

        Due to past history of industrial operations at the Roanoke Rapids mill, North Charleston mill, Longview mill and some of our corrugating manufacturing plants, the possibility of on-site and off-site environmental impact to the soil and groundwater may present a heightened risk of contamination. If we are required to make significant expenditures for remediation, the costs of such efforts may have a significant negative impact on our results of operations, cash flows and financial condition.

Risks related to compliance and changes with U.S., international and tax laws, rules and regulations could adversely impact our business and results of operations.

        Our operations are subject to U.S., foreign and international laws, rules and regulations, including those concerning transportation and safety, the import and export of goods, customs regulations, payments to government officials, bribery, fraud, anti-kickback and false claims rules, competition, money laundering, and data privacy laws. While we strive to maintain high standards, we cannot provide assurance that our internal controls and compliance systems will always protect us from acts committed by our employees, agents, or business partners that would violate such laws, rules or regulations. We could incur substantial costs in order to comply with such laws, rules and regulations, or incur substantial fines or sanctions, enforcement actions (including orders limiting our operations or requiring corrective measures), and third-party claims for property damage and personal injury or sustain harm to our reputation with customers, suppliers or investors as a result of violations of, or liabilities under, laws, regulations, codes and common law.

Risks related to changes in U.S. and global economic and financial market conditions and social and political change could adversely impact our business and results of operations.

        Our businesses may be affected by a number of factors that are beyond our control, including general economic and business conditions in the U.S., countries in which we have operation or sell our products or globally, changes in tax laws or tax rates and conditions in the financial services markets, including counterparty risk, insurance carrier risk, rising interest rates, inflation, deflation, fluctuations in the value of local currency versus the U.S. dollar, the impact of a stronger U.S. dollar or U.S social and political change impacting matters such as environmental regulations, non-U.S. trade policies, or other factors, each of which may adversely impact our ability to compete and our business. Macro-economic challenges, including conditions in U.S. and global financial and capital markets, levels of unemployment and the ability of the U.S. and other countries to address their rising debt levels may continue to put pressure on the their respective economies or lead to changes in tax laws or tax rates. Changes in tax laws or tax rates may have a material impact on our future cash taxes, effective tax rate or deferred tax assets and liabilities. Adverse developments in the U.S. and global economy could adversely affect the demand for our products, our manufacturing costs and results of operations. We are not able to predict with certainty future economic and financial market conditions, and our business, results of operations, cash flows and financial condition could be adversely affected by adverse market conditions.

Our pension costs are subject to a variety of factors and assumptions that could cause these costs to change.

        We have a defined benefit pension plan that covers 42 percent of our U.S. employees. Our pension costs are dependent upon a variety of factors and assumptions based upon past experience.

19

Fluctuations in market returns, interest rates, mortality rates, the number of retirees and longer life-expectancy may result in increased pension costs. Similarly, changes in assumptions regarding current discount rates and expected rates of return on plan assets could also change pension costs. Material adverse changes in these factors could have a negative impact on our results of operations, cash flows, and financial condition.

We may not be able to fully compensate for increases in fuel costs.

        Volatile fuel prices have a direct impact on our business. The cost of fuel affects the price paid by us for products and raw materials, as well as the costs incurred to produce and deliver products to our customers. Although we have been able to pass along a portion of increased fuel costs to our customers in the past, there is no guarantee that we can continue to do so, which may have a negative impact on our business and our profitability.

Risks associated with KapStone's common stock

The market price for our common stock may be highly volatile.

        The market price of our common stock may be volatile due to certain factors, including, but not limited to: quarterly fluctuations in our financial and operating results; general conditions in the paper and packaging industries; or changes in earnings estimates.

Our named executive officers and directors control approximately 12 percent of our common stock and thus may influence certain actions requiring a stockholder vote.

        At December 31, 2016, our named executive officers and directors owned 11.2 million shares of our common stock, or approximately 12 percent of our total outstanding common stock. Accordingly, our named executive officers and directors may have some influence over the outcome of all matters requiring approval by our stockholders, including future acquisitions and the election of directors. In addition, our board of directors is divided into three classes, each of which will generally serve for a term of three years with only one class of directors being elected in each year. At the annual meeting, as a consequence of our "staggered" board of directors, only a minority of the board of directors will be considered for election and our officers and directors, because of their ownership position, will have some influence regarding the outcome of the election.

Risks associated with the paper, packaging, forest products and related industries

The paper, packaging, forest products and related industries are highly cyclical. Fluctuations in the prices of and the demand for products could result in smaller profit margins and lower sales volumes.

        Historically, economic and market shifts, fluctuations in capacity and changes in foreign currency exchange rates have created cyclical changes in prices, sales volume and margins for products in the paper, packaging, forest products and related industries. The length and magnitude of industry cycles have varied over time and by product, but generally reflect changes in macroeconomic conditions and levels of industry capacity. Most paper products and many wood products used in the packaging industry are commodities that are widely available from many producers. Because commodity products have few distinguishing qualities from producer to producer, competition for these products is based primarily on price, which is determined by supply relative to demand. The overall levels of demand for these commodity products reflect fluctuations in levels of end-user demand, which depend in large part on general macroeconomic conditions in North America and regional economic conditions in our markets (including Europe, Asia, and Central and South America), as well as foreign currency exchange rates. The foregoing factors could materially and adversely impact our sales, cash flows, profitability and results of operations.

20

An increase in the cost or a reduction in the availability of wood fiber, other raw materials, energy and transportation may have an adverse effect on our profitability and results of operations.

        Wood fiber, including OCC, is the principal raw material in many parts of the paper and packaging industry. Wood fiber is a commodity, and prices historically have been cyclical and have varied on a regional basis. Environmental litigation and regulatory developments have caused, and may cause in the future, significant reductions in the amount of timber available for commercial harvest in the United States. In addition, future domestic or foreign legislation and litigation concerning the use of timberlands, the protection of endangered species, the promotion of forest health and the response to and prevention of catastrophic wildfires could also affect timber supplies. Availability of harvested timber may further be limited by fire, insect infestation, disease, ice storms, wind storms, flooding and other causes, thereby reducing supply and increasing prices. Increasing demand for products packaged in containers with greater (or 100 percent) recycled paper content have and may continue to increase the demand for OCC. In addition, demand for OCC, especially from China, could result in shortages or spikes in the cost of OCC.

        Industry supply of commodity paper and wood products is also subject to fluctuation, as changing industry conditions can influence producers to idle or permanently close individual machines or entire mills. In addition, to avoid substantial cash costs in connection with idling or closing a mill, some producers will choose to continue to operate at a loss, sometimes even a cash loss, which could prolong weak pricing environments due to oversupply. Oversupply in these markets can also result from producers introducing new capacity in response to favorable short-term pricing trends. Industry supply of commodity papers and wood products is also influenced by overseas production capacity, which has grown in recent years and is expected to continue to grow. Wood fiber pricing is subject to regional market influences, and the cost of wood fiber may increase in particular regions due to market shifts in those regions. In addition, the ability to obtain wood fiber from foreign countries may be impacted by economic, legal and political conditions in those countries as well as transportation difficulties.

        Energy is a significant input cost for the paper and packaging industry. Increases in energy prices can be expected to adversely impact businesses. Energy prices, particularly for electricity, coal and fuel oil, have been volatile in recent years and currently coal and electricity prices exceed historical averages. These fluctuations have historically impacted manufacturing costs of companies in the industry, often contributing to reduced margins and increased earnings volatility. Current or future environmental laws, rules and regulations (or their interpretation or changes in their interpretation) that adversely and materially impact electric utilities, including those restricting or limiting "greenhouse gas" emissions, are likely to result in increased electric costs and could adversely affect our results of operations, profitability and financial condition. We could be materially adversely impacted by energy supply disruptions or the inability to pass on cost increases to our customers.

Disruptions in transportation could adversely affect our supply or raw materials and/or our ability to distribute our products and could have an adverse effect on our results, profitability and liquidity.

        Since we distribute our products by truck, rail, and ship, the reduced availability of those modes of transportation could limit our ability to promptly deliver products to our customers. Reduced availability of transportation could also affect our ability to receive adequate supplies of raw materials in a timely manner. In addition, the increased costs of transportation may reduce our profitability if we are not able to recover those costs through price increases for our products.

        Our business in the past has been and in the future could be adversely affected by strikes and labor renegotiations affecting seaports, labor disputes between railroads or trucking companies and their union employees, or by a work stoppage at one or more seaports, railroads or local trucking companies servicing the areas in which we operate or with whom we do business. The impact of any transportation disruption on our business and operations is unpredictable and will be affected by,

21

among other things, the duration of the disruption, alternative modes of transportation available to us, if any, and the additional costs associated with any alternative transportation method, which costs we may not be able to pass on to our customers.

Certain paper and wood products are vulnerable to long-term declines in demand due to competing technologies or materials.

        Companies in the paper and packaging industry are subject to possible declines in demand for their products as the use of alternative materials and technologies grows and the prices of such alternatives become more competitive. Any substantial shift in demand from wood and paper products to competing technologies or materials could result in a material decrease in sales of our products and could adversely affect our results of operations, cash flows and financial condition. We cannot ensure that any efforts we might undertake to adapt our product offerings to such changes would be successful or not adversely impact our business, results of operations or financial condition.

Paper and packaging companies are subject to significant environmental regulation and environmental compliance expenditures, as well as other potential environmental liabilities.

        Companies in the paper and packaging industry are subject to a wide range of general and industry specific environmental laws and regulations, particularly with respect to air emissions, wastewater discharges, solid and hazardous waste management, hazardous substance reporting, hazardous substance release notification, site remediation, forestry operations and endangered species habitats. We may incur substantial expenditures to maintain compliance with applicable environmental laws and regulations (or new interpretations thereof), which could adversely affect our results of operations. Failure to comply with applicable environmental laws and regulations could expose us to civil or criminal fines or penalties or enforcement actions, including orders limiting operations or requiring corrective measures, installation of pollution control equipment or other remedial actions.

Risks associated with acquisitions

The anticipated benefits of the Victory acquisition may not be realized.

        We expected that the Victory acquisition would result in various benefits including, among others, enhanced revenues and cash flows, an additional distribution channel for the Company's converting facilities and corrugated box products and increased mill vertical integration. In addition, we expect the acquisition of Victory to allow the Company to allocate more containerboard production to converting operations and reduce exposure to the relatively lower price export sales of linerboard, expand and optimize our linerboard and medium production capabilities, strengthen the Company's design and packaging capabilities, enhance our logistics and vendor managed inventory experience and expand our converting and corrugated box presence nationally. The acquisition continues to present challenges to management, including the integration of operations, information systems, properties and personnel of Victory and our existing operations. Achieving the anticipated benefits of the acquisition is subject to a number of uncertainties, including, but not limited to, whether we can continue to retain the Victory management team and integrate our business and the Victory business in an efficient and effective manner. Failure to achieve these anticipated benefits could result in increased costs, decreases in the amount of expected revenues and diversion of management's time and energy and could materially and adversely impact our business, financial condition and operating results.

Acquisitions of businesses by us subject us to additional business, operating and industry risks, the impact of which cannot presently be evaluated, and could adversely impact our capital structure.

        We have completed several relatively large acquisitions in recent years and may pursue other acquisition opportunities in an effort to diversify our investments and/or grow our business. There can

22

be no assurances that we will successfully be able to identify suitable acquisition candidates, complete and finance acquisitions, integrate acquired businesses or operations into our existing businesses and operations, realize the anticipated synergies and business opportunities or expand into new markets or products. Any business acquired by us may cause us to be affected by numerous risks inherent in the acquired business' operations. Any acquisition or joint venture arrangement may not achieve the same levels of profitability or revenues as our existing businesses or perform as expected and could require us to make unexpected capital contributions, expose us to additional liabilities or require a disproportionate amount of management time and attention. If we acquire a business in an industry characterized by a high level of risk or enter into a joint venture without a controlling interest, we may be adversely affected by the currently unascertainable risks of that industry or arrangement. We cannot ensure that we would be able to properly ascertain or assess all of the significant risk factors with any such investment.

        In addition, the financing of any acquisition completed by us could adversely impact our capital structure as any such financing would likely include and/or the issuance of additional equity securities and/or the borrowing of additional funds. The issuance of additional equity securities may significantly dilute our stockholders and/or adversely affect prevailing market prices for our common stock. Increasing our indebtedness could increase the risk of a default that would entitle the holder to declare all of such indebtedness due and payable and/or to seize any collateral securing the indebtedness. In addition, default under one debt instrument could in turn permit lenders under other debt instruments to declare borrowings outstanding under those other instruments to be due and payable pursuant to cross default clauses. Accordingly, the financing of future acquisitions could adversely impact our capital structure and the value of your equity interest in us.

        Except as required by law or the rules of any securities exchange on which our securities might be listed at the time we seek to consummate a subsequent acquisition, stockholders will not be asked to vote on any such proposed acquisition.

Item 1B.    Unresolved Staff Comments

        None.

Item 2.    Properties

        The table below provides a summary of our paper mills, the principal products produced and each mill's annual practical maximum capacity based upon all of our paper machines' production capabilities, as reported to the AF&PA:

Location	Products	Capacity (tons)
Longview, WA	Containerboard / Specialty Paper		1,300,000
North Charleston, SC	Containerboard / Specialty Paper		975,000
Roanoke Rapids, NC	Containerboard / Specialty Paper		460,000
Cowpens, SC	Recycled containerboard		255,000
Total			2,990,000

23

        Our corrugated products manufacturing plants include:

Location	Approx. Sq. Ft.		Property Leased(1) / Owned	Year of Lease Expiration
Full-Line Box Plants
Amsterdam, NY		227,000	Leased		2032
Aurora, IL		323,000	Leased		2028
Bowling Green, KY		306,000	Leased		2032
Cedar Rapids, IA		386,000	Leased		2032
College Park, GA		183,000	Owned		—
Longview, WA		241,000	Owned		—
Mesquite, TX		275,000	Leased		2024
Minneapolis, MN		275,000	Leased		2032
Oakland, CA		216,000	Owned		—
Seattle, WA		132,000	Owned		—
Spanish Fork, UT		519,000	Owned		—
Twin Falls, ID		446,000	Owned		—
Yakima,WA		420,000	Owned		—
Sheet Plants
Atlanta, GA		113,000	Leased		2023
Cedar City, UT		143,000	Owned		—
Lake Mary, FL		190,000	Owned		—
Ontario, CA		158,000	Leased		2026
Seward, NE		85,000	Leased		2032
Somerset, KY		87,000	Leased		2017
Springfield, MA		235,000	Owned		—
San Antonio, TX		51,000	Leased		2026
Sheet Feeders
Atlanta, GA		133,000	Leased		2017
Fort Worth, TX		100,000	Owned		—

        As of December 31, 2016, our Distribution segment had a network of more than 60 distribution centers all of which are leased with initial terms generally ranging from 3 to 10 years. These leased locations comprise approximately 5.0 million square feet located in the U.S. and approximately 1.0 million square feet located in Mexico and are strategically located in order to efficiently serve our customer base while also facilitating expedited delivery services for special orders. We continually evaluate location, size and attributes to maximize efficiency, deliver top quality customer service and achieve economies of scale.

        We currently lease space for our corporate headquarters located in Northbrook, Illinois. The leases expire in 2020 and 2024.

        We currently believe that our owned and leased space for facilities and properties are sufficient to meet our operating requirements for the foreseeable future.

24

Item 3.    Legal Proceedings

        We are from time to time subject to various administrative and legal investigations, claims and proceedings incidental to our business, including environmental and safety matters, labor and employments matters, personal injury claims, contractual, commercial and other disputes and taxes. We establish reserves for claims and proceedings when it is probable that liabilities exist and where reasonable estimates can be made. We also maintain insurance that may limit our financial exposure for defense costs, as well as liability, if any, for claims covered by the insurance (subject also to deductibles and self-insurance amounts). While any investigation, claim or proceeding has an element of uncertainty, and we cannot predict or assure the outcome of any claim or proceeding involving the Company, we believe the outcome of any pending or threatened claim or proceeding (other than those that cannot be assessed due to their preliminary nature), or all of them combined, will not have a material adverse effect on our results of operations, cash flows or financial condition. See Note 14 "Commitment and Contingencies" for more information.

Item 4.    Mine Safety Disclosure

        Not applicable.

PART II

Item 5.    Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

        Our common stock, par value $0.0001 per share, trades on the New York Stock Exchange ("NYSE") under the symbol "KS". As of December 31, 2016, there were 11 shareholders of record of our common stock. The number of shareholders of record includes one single shareholder, Cede & Co., for all of the shares held by our shareholders in individual brokerage accounts maintained at banks, brokers and institutions.

        The following table sets forth the high and low sales price information for the Company's common stock from January 1, 2015 through December 31, 2016, as reported by the NYSE and the cash dividends declared per common share during the last two years.

	2016						2015
					Dividends Declared						Dividends Declared
Quarter Ended	Low		High				Low		High
March 31	$	9.05	$	22.14	$	0.10	$	28.82	$	35.43	$	0.10
June 30	$	12.64	$	16.92	$	0.10	$	23.12	$	32.16	$	0.10
September 30	$	12.42	$	19.87	$	0.10	$	16.34	$	25.00	$	0.10
December 31	$	17.66	$	22.73	$	0.10	$	17.00	$	24.76	$	0.10

        At December 30, 2016, the closing share price on the NYSE was $22.05.

        The timing and amount of future dividends are subject to the determination of the Company's board of directors.

25

Stock Performance Graph

        The performance graph shall not be deemed to be "soliciting material" or to be "filed" with the Securities and Exchange Commission or subject to Regulation 14A or 14C, or to the liabilities of Section 18, of the Securities Exchange Act of 1934 as amended.

        The following graph compares a $100 investment in our common stock on December 31, 2011 with a $100 investment in each of the S&P 500 and the S&P Paper and Packaging Index (the Company's peer group) also made on December 31, 2011. The graph portrays total return, 2011-2016, assuming reinvestment of dividends.

26

Item 6.    Selected Financial Data

        The following table sets forth KapStone's selected financial information derived from its audited consolidated financial statements as of, and for the years ended, December 31, 2016, 2015, 2014, 2013 and 2012.

        The selected financial data presented below summarizes certain financial data which has been derived from and should be read in conjunction with Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" and KapStone's audited consolidated financial statements included in Item 8.

	Years Ended December 31,
In thousands, except per share amounts	2016		2015(1)		2014		2013(1)		2012
Statement of Income Data:
Net sales	$	3,077,257	$	2,789,345	$	2,300,920	$	1,748,162	$	1,216,637
Operating income(2)	$	170,646	$	199,167	$	299,931	$	219,888	$	109,560
Net income(3)	$	86,252	$	106,386	$	171,915	$	127,338	$	62,505
Basic net income per share(4)	$	0.89	$	1.11	$	1.79	$	1.34	$	0.67
Diluted net income per share(4)	$	0.88	$	1.09	$	1.76	$	1.32	$	0.65
Cash dividends declared per common share	$	0.40	$	0.40	$	0.10	$	—	$	1.00
Balance Sheet Data:
Cash and cash equivalents	$	29,385	$	6,821	$	28,467	$	12,967	$	16,488
Total assets	$	3,255,875	$	3,222,110	$	2,556,274	$	2,651,862	$	1,135,860
Long-term liabilities	$	2,010,852	$	2,026,775	$	1,501,328	$	1,715,504	$	414,628
Total stockholders' equity	$	904,330	$	845,280	$	778,127	$	666,080	$	517,948

(1)

Results for 2015 and later reflect the Victory acquisition on June 1, 2015. Results for 2013 and later reflect the Longview acquisition on July 18, 2013.

(2)

2016 operating income includes $6.4 million of multiemployer pension plan expense due to the Company's formal notification to withdraw from its GCIU multiemployer pension plan and $6.4 million of costs due to Hurricane Matthew. 2015 operating income includes $15.1 million due to the 2015 Longview mill work stoppage costs not incurred in 2016 and $5.8 million of inventory step-up expense related to the Victory acquisition.

(3)

2013 net income includes a $5.0 million benefit from the reversal of the tax reserves for alternative fuel mixture credits.

(4)

Earnings per share for all periods have been restated for the stock split declared in December 2013.

        See Note 4 "Victory Acquisition" in the Notes to Consolidated Financial Statements for a discussion of the Victory acquisition.

27

Item 7.    Management's Discussion and Analysis of Financial Condition and Results of Operations

Overview

        KapStone is the fifth largest producer of containerboard and the largest producer of kraft paper in North America, based on production capacity. We operate four containerboard mills and 23 corrugated products manufacturing plants. Our paper mills produce a combination of containerboard, which we ship to our corrugated products manufacturing plants and to third party converters, as well as specialty papers consisting of kraft paper, saturating kraft paper sold under the trade name Durasorb® and uncoated paper stock board sold under the trade name Kraftpak®. Our corrugated products manufacturing plants produce a wide variety of corrugated packaging products, including conventional shipping containers used to protect and transport manufactured goods and multi-color boxes and displays with strong visual appeal that help to merchandise the packaged product in retail locations. In addition, we produce packaging for fresh fruit and vegetables, processed food, beverages, and other industrial and consumer products. We also operate a network of 60 distribution centers across the United States, Mexico and Canada which distribute packaging materials to a wide variety of customers and industry segments. Substantially all of our operations are located in the United States, but we ship approximately 17 percent of containerboard and specialty products to customers in Europe, Asia and Latin America.

Executive Summary

        In 2016, consolidated net income was $86.3 million, or $0.88 per diluted share, compared with $106.4 million, or $1.09 per diluted share, for 2015.

        Paper and Packaging segment operating income for 2016 decreased $42.9 million compared to 2015, primarily due to $100.0 million of lower containerboard and corrugated products prices and a less favorable product mix, $6.4 million due to a multiemployer pension plan withdrawal expense and $6.4 million of costs due to Hurricane Matthew. These decreases were partially offset by $15.1 million of the 2015 Longview mill work stoppage costs not incurred in 2016, $13.1 million of savings due to the suspension of certain employee benefits, $8.9 million of lower management incentives due to lower earnings, $9.2 million of deflation on material costs and $4.8 million of lower planned maintenance outage costs.

        Distribution segment operating income for 2016 increased $8.6 million compared to 2015. The increase in operating income was primarily driven by the benefit of owning Victory for twelve months in 2016 as compared to seven months in 2015. Lower costs for corrugated products also contributed to the increase.

Other Operating Highlights for 2016

        In 2016, the Company produced 2.7 billion tons of paper, an increase of 2.4 percent over 2015. In addition, Longview and Roanoke Rapids paper mills achieved record production levels.

        In April of 2016, the Company approved a plan to expand its geographical footprint into Southern California with a new sheet plant with a total estimated cost of approximately $14.0 million. In conjunction with this, the Company signed a 10-year lease agreement with a total commitment of approximately $9.8 million. The new sheet plant started manufacturing boxes in February 2017 and is intended to primarily supply our Victory distribution operations in Southern California, as well as other KapStone customers.

        In June of 2016, the Company issued its annual Sustainability report which highlights the efforts we have made as we continue to pursue environmental excellence, social progress and economic performance.

28

        In July of 2016, the Company acquired 100 percent of the common stock of Central Florida Box Corporation, a corrugated products manufacturer located near Orlando, Florida, for $15.4 million, net of cash acquired.

        In September of 2016, the Company made a $10.6 million investment for a 49 percent equity interest in a sheet feeder operation located in Florida. In April of 2016, the Company made a $1.25 million investment for a 20 percent equity interest in a sheet feeder operation located in California. These investments are expected to increase the Company's vertical integration by over 60,000 tons per year and will ramp up to that level over eighteen months.

        In September of 2016, the Company announced the following management changes which became effective January 1, 2017:

•

Matthew Kaplan became Chief Executive Officer and continues in his role as President.

•

Roger W. Stone stepped down as Chief Executive Officer, but continues to serve as Executive Chairman.

•

Timothy P. Keneally retired from his position as Vice President, General Manager and President of the Container Division. Mr. Keneally continues as an employee of the Company, in a non-executive role.

•

Randy J. Nebel was promoted to Executive Vice President of Integrated Packaging, responsible for the Company's Mill and Container systems.

        In October of 2016, the Company began implementing a $40 per ton price increase for North American containerboard products effective for shipments on October 1, 2016 and an 8 to 10 percent increase for corrugated products effective for shipments beginning November 1, 2016.

        In February of 2017, the Company announced to its customers that, effective with March 13, 2017 shipments, the price of all North America containerboard products will increase by $50 per ton, the price for all corrugated boxes will increase by 10 percent, and the price for all corrugated sheets will increase by 12 percent.

29

Results of Operations for the Years Ended December 31, 2016, 2015 and 2014

The following table compares results of operations for the years ended December 31, 2016 and 2015:

	Years Ended December 31,									% of Net Sales
							Increase/ (Decrease)
	2016			2015						2016			2015
Paper and packaging	$	2,199,309		$	2,228,676		$	(29,367	)		71.5	%		79.9	%
Distribution		950,037			582,949			367,088			30.8	%		20.9	%
Intersegment Eliminations		(72,089	)		(22,280	)		(49,809	)		(2.3	)%		(0.8	)%
Net sales	$	3,077,257		$	2,789,345		$	287,912			100.0	%		100.0	%
Cost of sales, excluding depreciation and amortization		2,214,872			1,982,686			232,186			72.0	%		71.1	%
Depreciation and amortization		182,213			162,179			20,034			5.9	%		5.8	%
Freight and distribution expenses		279,023			234,469			44,554			9.1	%		8.4	%
Selling, general, and administrative expenses		224,127			210,844			13,283			7.3	%		7.6	%
Multiemployer pension plan withdrawal expense		6,376			—			6,376			0.2	%		0.0	%
Operating income	$	170,646		$	199,167		$	(28,521	)		5.5	%		7.1	%
Foreign exchange loss		2,255			2,556			(301	)		0.0	%		0.1	%
Equity method investments income		(548	)		—			(548	)		0.0	%		0.0	%
Loss on debt extinguishment		679			1,218			(539	)		0.0	%		0.0	%
Interest expense, net		40,078			33,759			6,319			1.3	%		1.2	%
Income before provision for income taxes		128,182			161,634			(33,452	)		4.2	%		5.8	%
Provision for income taxes		41,930			55,248			(13,318	)		1.4	%		2.0	%
Net income	$	86,252		$	106,386		$	(20,134	)		2.8	%		3.8	%

        Consolidated net sales for the year ended December 31, 2016 were $3,077.3 million compared to $2,789.3 million for the year ended December 31, 2015, an increase of $288.0 million, or 10.3 percent.

        Paper and Packaging segment net sales of $2,199.3 million decreased by $29.4 million from the prior year due to $100.0 million of lower prices and a less favorable product mix, partially offset by $19.8 million of higher domestic sales volumes and $49.8 million of increased intersegment sales. Average mill selling price per ton for 2016 was $623 compared to $667 for 2015, reflecting lower containerboard prices and export kraft paper prices and a less favorable product mix.

        Distribution segment net sales of $950.0 million increased by $367.1 million from the prior year, primarily driven by the benefit of owning Victory for the full year of 2016, as compared to seven months in 2015.

        Paper and Packaging segment sales to customers by product line were as follows:

	Years Ended December 31,
	Net Sales (in thousands)										Tons Sold
					Increase/ (Decrease)										Increase/ (Decrease)
Product Line Revenue:	2016		2015					%			2016		2015				%
Containerboard / Corrugated products	$	1,420,339	$	1,421,802	$	(1,463	)		(0.1	)%		1,796,491		1,714,476		82,015		4.8	%
Specialty paper		692,043		720,588		(28,545	)		(4.0	)%		1,023,559		1,017,905		5,654		0.6	%
Other		86,927		86,286		641			0.7	%		—		—		—		—
Product sold	$	2,199,309	$	2,228,676	$	(29,367	)		(1.3	)%		2,820,050		2,732,381		87,669		3.2	%

30

        Tons of product sold in 2016 was 2,820,050 tons compared to 2,732,381 tons in 2015, an increase of 87,669 tons, or 3.2 percent, as follows:

•

Containerboard / Corrugated products sales increased by 82,015 tons to 1,796,491 tons, primarily due to an increase in containerboard shipments of 72,039 tons and an increase in corrugated products sales of 9,976 tons.

•

Specialty paper sales volume increased by 5,654 tons to 1,023,559 tons, primarily due to an increase in kraft paper shipments of 38,313 tons, pulp shipments of 14,318 tons and Kraftpak® shipments of 6,749 tons, partially offset by lower DuraSorb® shipments of 53,726 tons.

        Cost of sales, excluding depreciation and amortization expense, for the year ended December 31, 2016 was $2,214.9 million compared to $1,982.7 million for the year ended December 31, 2015, an increase of $232.2 million, or 11.7 percent. The increase in cost of sales was mainly due to the $264.0 million impact of the Victory acquisition. Excluding the Victory acquisition, cost of sales decreased by $31.8 million, or 1.6 percent, due to $15.1 million of the 2015 Longview mill work stoppage costs not incurred in 2016, $9.2 million of deflation on material costs, $5.4 million due to the suspension of certain employee benefits, $1.6 million of lower management incentives due to lower earnings, and $4.8 million of lower planned maintenance outage costs. These cost decreases were partially offset by $6.4 million of costs due to Hurricane Matthew. Planned maintenance outage costs during 2016 and 2015 totaled $32.6 million and $37.4 million, respectively, and were included in cost of sales for those years.

        Depreciation and amortization expense for the year ended December 31, 2016 totaled $182.2 million compared to $162.2 million for 2015. The increase of $20.0 million was primarily due to $10.1 million from higher capital spending and $9.9 million from the Victory acquisition, including $8.2 million of amortization expense for acquired intangible assets.

        Freight and distribution expenses for the year ended December 31, 2016 totaled $279.0 million compared to $234.5 million in 2015. The increase of $44.5 million was primarily due to $40.6 million attributable to the Victory acquisition and higher sales volume.

        Selling, general and administrative expenses for the year ended December 31, 2016 totaled $224.1 million compared to $210.8 million in 2015. The increase of $13.3 million, or 6.3 percent, was primarily due to Victory's direct selling and administrative expenses of $44.0 million. Excluding the impact of the Victory acquisition, selling, general and administrative expenses decreased by $30.7 million, or 14.6 percent. The decrease in selling, general and administrative expenses was primarily due to $9.8 million of lower management incentives due to lower earnings, $8.7 million of savings due to the suspension of certain employee benefits, $2.9 million of Victory acquisition related expenses not incurred in 2016, $2.1 million of lower expense due to the change in fair value of the contingent consideration liability related to the Victory acquisition, $2.6 million of lower integration expenses and $0.9 million of lower stock compensation expense. These decreases in expense were partially offset by $1.1 million of CFB acquisition related expenses. As a percentage of net sales, selling, general and administrative expenses decreased to 7.3 percent from 7.6 percent in 2015.

        In October 2016, the Company provided formal notification to withdraw from its GCIU multiemployer pension plan. Accordingly, the Company recorded an estimated withdrawal liability of approximately $6.4 million during the year ended December 31, 2016.

        Loss on debt extinguishment for the years ended December 31, 2016 and 2015 totaled $0.7 million and $1.2 million, respectively. The decrease is due to lower repayments on the term loans under the Credit Facility in 2016.

        Net interest expense for the years ended December 31, 2016 and 2015 was $40.1 million and $33.8 million, respectively. Interest expense reflects interest on the outstanding borrowings under the

31

Credit Facility and the receivables credit facility in connection with our trade receivables securitization program (the "Receivables Credit Facility") and amortization of debt issuance costs. Interest expense was $6.3 million higher for the year ended 2016, primarily due to higher term loan balances associated with the Victory acquisition and higher interest rates. The weighted-average cost of borrowing was 2.40 percent as of December 31, 2016 compared to 2.05 percent as of December 31, 2015.

        Provision for income taxes for the years ended December 31, 2016 and 2015 was $41.9 million and $55.2 million, respectively, reflecting an effective income tax rate of 32.7 percent for 2016, compared to 34.2 percent for 2015. The lower provision for income taxes in 2016 primarily reflects lower pre-tax income of $33.5 million.

The following table compares results of operations for the years ended December 31, 2015 and 2014:

	Years Ended December 31,								% of Net Sales
						Increase/ (Decrease)
	2015			2014					2015			2014
Paper and packaging	$	2,228,676		$	2,300,920	$	(72,244	)		79.9	%		100.0	%
Distribution		582,949			—		582,949			20.9	%		0.0	%
Intersegment Eliminations		(22,280	)		—		(22,280	)		(0.8	)%		0.0	%
Net sales	$	2,789,345		$	2,300,920	$	488,425			100.0	%		100.0	%
Cost of sales, excluding depreciation and amortization		1,982,686			1,551,531		431,155			71.1	%		67.4	%
Depreciation and amortization		162,179			136,548		25,631			5.8	%		5.9	%
Freight and distribution expenses		234,469			175,901		58,568			8.4	%		7.6	%
Selling, general, and administrative expenses		210,844			137,009		73,835			7.6	%		6.0	%
Operating income	$	199,167		$	299,931	$	(100,764	)		7.1	%		13.0	%
Foreign exchange loss		2,556			1,222		1,334			0.1	%		0.1	%
Loss on debt extinguishment		1,218			5,617		(4,399	)		0.0	%		0.2	%
Interest expense, net		33,759			32,491		1,268			1.2	%		1.4	%
Income before provision for income taxes		161,634			260,601		(98,967	)		5.8	%		11.3	%
Provision for income taxes		55,248			88,686		(33,438	)		2.0	%		3.9	%
Net income	$	106,386		$	171,915	$	(65,529	)		3.8	%		7.5	%

        Consolidated net sales for the year ended December 31, 2015 were $2,789.3 million compared to $2,300.9 million for the year ended December 31, 2014, an increase of $488.4 million, or 21.2 percent. The increase in net sales was primarily driven by the Victory acquisition on June 1, 2015, which accounted for $582.9 million of net sales.

        Paper and Packaging segment net sales of $2,228.7 million decreased by $72.4 million from the prior year due to $47.4 million of lower volume, primarily due to the Longview mill work stoppage in the third quarter and internalizing more of the Company's corrugated products manufacturing plants demand, $26.9 million of lower prices and a less favorable product mix, $10.8 million due to a stronger U.S. dollar compared to the Euro and $9.4 million due to lower other sales. Average mill selling price per ton for 2015 was $667 compared to $684 for 2014, reflecting a stronger U.S. dollar compared to the Euro, lower containerboard domestic and export prices and a less favorable product mix, partially offset by higher domestic kraft paper prices.

32

        Paper and Packaging segment sales to customers by product line were as follows:

	Years Ended December 31,
	Net Sales (in thousands)										Tons Sold
					Increase/ (Decrease)										Increase/ (Decrease)
Product Line Revenue:	2015		2014					%			2015		2014					%
Containerboard / Corrugated products	$	1,421,802	$	1,463,670	$	(41,868	)		(2.9	)%		1,714,476		1,764,628		(50,152	)		(2.8	)%
Specialty paper		720,588		741,601		(21,013	)		(2.8	)%		1,017,905		1,031,024		(13,119	)		(1.3	)%
Other		86,286		95,649		(9,363	)		(9.8	)%		—		—		—			—
Product sold	$	2,228,676	$	2,300,920	$	(72,244	)		(3.1	)%		2,732,381		2,795,652		(63,271	)		(2.3	)%

        Tons of product sold in 2015 was 2,732,381 tons compared to 2,795,652 tons in 2014, a decrease of 63,271 tons, or 2.3 percent as follows:

•

Containerboard sales decreased by 65,201 tons, primarily due to the Longview mill work stoppage in the third quarter and volumes being redirected from outside sales to fulfill demand for internal converting. Corrugated product sales volume increased by approximately 15,049 tons.

•

Specialty paper sales volume decreased by 13,119 tons primarily due to lower kraft paper export shipments of 37,680 tons reflecting increased competition in our export markets, partially offset by higher domestic kraft paper shipments of 19,389 tons.

•

Other sales declined primary due to lower energy and lumber prices.

        Distribution segment net sales of $582.9 million reflect sales for Victory, which the Company acquired on June 1, 2015.

        Cost of sales, excluding depreciation and amortization expense, for the year ended December 31, 2015 was $1,982.7 million compared to $1,551.5 million for the year ended December 31, 2014, an increase of $431.2 million, or 27.8 percent. The increase in cost of sales was mainly due to the $430.1 million impact of the Victory acquisition, including $5.8 million of expense related to the step up of inventory in purchase accounting. Excluding the acquisition, cost of sales was flat reflecting higher costs due to $20.4 million of inflation and $15.1 million caused by the Longview mill work stoppage. This increase in cost of sales was offset by $29.3 million of lower sales volume, $4.2 million of productivity gains and lower incentive compensation and $2.0 million of lower severance costs. Planned maintenance outage costs during 2015 and 2014 totaled $37.4 million and $36.1 million, respectively, and were included in cost of sales for those years.

        Depreciation and amortization expense for the year ended December 31, 2015 totaled $162.2 million compared to $136.5 million for 2014. The increase of $25.7 million reflects $13.1 million from the Victory acquisition, including $11.1 million of amortization expense for acquired intangible assets. In addition, depreciation expense was higher due to $6.1 million from higher capital spending and $6.5 million of accelerated depreciation mainly for two boilers taken out of service due to modernizing the Longview paper mill.

        Freight and distribution expenses for the year ended December 31, 2015 totaled $234.5 million compared to $175.9 million in 2014. The increase of $58.6 million was primarily due to $55.0 million from the Victory acquisition and $4.6 million due to product and customer mix, which was partially offset by $3.9 million of lower fuel costs.

        Selling, general and administrative expenses for the year ended December 31, 2015 totaled $210.8 million compared to $137.0 million in 2014. The increase of $73.8 million, or 53.9 percent, includes $64.1 million for Victory direct selling and administrative expenses. Excluding Victory, selling, general and administrative expenses increased by $9.7 million due to $2.9 million of Victory acquisition

33

expenses and $3.7 million of contingent consideration expense, $3.4 million of higher salary and benefit related expenses, $2.9 million of higher stock-based compensation expense and $2.2 million of higher legal and consulting expenses. This increase in selling, general and administrative expense was partially offset by $2.7 million of lower Longview integration expenses and $2.4 million of lower incentive compensation due to the Company's lower operating income in 2015. As a percentage of net sales, selling, general and administrative expenses increased to 7.6 percent in 2015 from 6.0 percent in 2014.

        Loss on debt extinguishment for the years ended December 31, 2015 and 2014 totaled $1.2 million and $5.6 million, respectively, due to $103.5 million of prepayments on the term loans under the Credit Facility in 2015 and $325.0 million of prepayments in 2014.

        Net interest expense for the years ended December 31, 2015 and 2014 was $33.8 million and $32.5 million, respectively. Interest expense reflects interest on the outstanding borrowings under the Credit Facility and the Receivables Credit Facility and amortization of debt issuance costs. Interest expense was $1.3 million higher for the year ended 2015, primarily due to higher borrowings under the term loans to finance the Victory acquisition.

        Provision for income taxes for the years ended December 31, 2015 and 2014 was $55.2 million and $88.7 million, respectively, reflecting an effective income tax rate of 34.2 percent for 2015, compared to 34.0 percent for 2014. The lower provision for income taxes in 2015 primarily reflects lower pre-tax income of $99.0 million.

Liquidity and Capital Resources

Credit Facility

        The Company had $483.4 million available to borrow under the $500 million revolving credit facility ("Revolver") portion of our Credit Facility at December 31, 2016. In addition, the Credit Facility also includes an uncommitted accordion feature that allows the Company, subject to certain significant conditions, to request additional commitments from our existing or new lenders under the Credit Facility without further approvals of any existing lenders thereunder. The aggregate amount of such increases in potential commitments (and potential borrowings) is limited to $600 million, unless the Company would maintain a pro forma total leverage ratio of 2.5 to 1.0 or less after giving effect to the increase in potential commitments (and potential borrowings). For a description of our Credit Facility, see Note 9 "Long-term Debt—Second Amended and Restated Credit Agreement".

Receivables Credit Facility

        On June 8, 2016, the Company entered into Amendment No. 2 to the Receivables Purchase Agreement (the "Amendment to Receivables Purchase Agreement") amending its Receivables Purchase Agreement dated as of September 26, 2014 (as previously amended, the "Receivables Purchase Agreement"). In addition, the Company, KapStone Receivables, LLC ("KAR"), KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc. and Victory (collectively, the "Originators"), entered into Amendment No. 2 to the Receivables Sales Agreement (the "Amendment to Receivables Sales Agreement" and together with the Amendment to Receivables Purchase Agreement, the "Amendment"). The Amendment establishes the primary terms and conditions of an accounts receivable securitization program (the "Securitization Program"). The Amendment extended the "Facility Termination Date" (as defined in the Receivable Purchase Agreement) from June 8, 2016 to June 6, 2017. For a description of our Securitization Program, see Note 9 "Long-term Debt—Receivables Credit Facility".

        As of December 31, 2016, the Company had $269.3 million of outstanding borrowings under its $275.0 million Receivables Credit Facility with an interest rate of 1.5 percent.

34

Voluntary and Mandatory Prepayments

        For the years ended December 31, 2016 and 2015, the Company made $64.7 million and $103.5 million, respectively, of voluntary prepayments on its term loans under its Credit Facility using cash generated from operations.

        For the years ended December 31, 2016 and 2015, the Company made $39.3 million and $36.1 million, respectively, of mandatory payments throughout the year on the Receivable Credit Facility.

Other Borrowing

        In 2015, the Company entered into a $6.6 million financing agreement at an annual interest rate of approximately 1.70 percent for its annual property insurance premiums. The Company repaid this obligation as of December 31, 2015.

        In 2016, the Company paid its annual property insurance premiums with cash on hand.

Debt Covenants

        The Company must comply on a quarterly basis with the financial covenants of its Credit Agreement, including a maximum permitted leverage ratio. The leverage ratio is calculated by dividing the Company's debt net of available cash by its rolling twelve month total earnings before interest expense, taxes, depreciation and amortization and allowable adjustments. The maximum permitted leverage ratio declines over the life of the Credit Agreement. On December 31, 2016, the maximum permitted leverage ratio was 4.50 to 1.00. On December 31, 2016, the Company was in compliance with a leverage ratio of 3.82 to 1.00.

        The Credit Agreement also includes a financial covenant requiring a minimum interest coverage ratio. This ratio is calculated by dividing the Company's trailing twelve month total earnings before interest expense, taxes, depreciation and amortization and allowable adjustments by the sum of our net cash interest payments during the twelve month period. On December 31, 2016, the interest coverage ratio was required to be at least 3.00 to 1.00. On December 31, 2016, the Company was in compliance with the Credit Agreement with an interest coverage ratio of 11.08 to 1.00.

        As of December 31, 2016, the Company was also in compliance with all other covenants in the Credit Agreement.

Income Taxes

        Income taxes paid, net of refunds, were $23.8 million, $65.5 million and $77.5 million in 2016, 2015 and 2014, respectively. The decrease in 2016 was primarily due the Company's election to defer estimated tax payments until January 2017 of approximately $20.0 million, receipt of a $12.0 million tax refund and a decrease in pre-tax income. The Company expects its 2017 cash tax rate to be approximately 39 percent on 2017 earnings.

Sources and Uses of Cash

Years ended December 31 ($ in thousands)	2016			2015			2014
Operating activities	$	281,920		$	262,457		$	313,198
Investing activities		(151,754	)		(743,802	)		(137,232	)
Financing activities		(107,602	)		459,699			(160,466	)
Total change in cash and cash equivalents	$	22,564		$	(21,646	)	$	15,500

35

2016

        Cash and cash equivalents increased by $22.6 million from December 31, 2015, reflecting $281.9 million of net cash provided by operating activities, $151.8 million of net cash used in investing activities and $107.6 million of net cash used in financing activities.

        Net cash provided by operating activities was $281.9 million, comprised primarily of net income of $86.3 million, non-cash charges of $189.7 million and improved working capital of $5.9 million. Net cash provided by operating activities increased by $19.5 million during the year ended December 31, 2016, compared to 2015, mainly due to a $37.3 million decrease in cash used for working capital and $2.3 million of higher non-cash charges, partially offset by $20.1 million of lower net income. The decrease in cash used for working capital mainly reflects lower raw material inventories and prepaid expenses offset by higher trade accounts receivable.

        Net cash used in investing activities includes $126.9 million for capital expenditures, $15.4 million for the CFB acquisition and $11.8 million of equity method investments, partially offset by $4.9 million of proceeds from asset sales. Net cash used by investing activities decreased by $592.0 million for the year ended December 31, 2016, compared to 2015, primarily due to the Victory acquisition in 2015.

        Net cash used in financing activities was $107.6 million and reflects a $64.7 million prepayment of the term loans under the Credit Facility, $38.7 million of quarterly cash dividend payments, $6.4 million of net short-term borrowings under the Revolver and $2.3 million of loan amendment fees, partially offset by $3.7 million of net borrowings under the Receivables Credit Facility. Net cash provided by financing activities decreased by $567.3 million for the year ended December 31, 2016, compared to 2015, primarily due to higher net borrowings in 2015 to fund the Victory acquisition.

2015

        Cash and cash equivalents decreased by $21.6 million from December 31, 2014, reflecting $262.5 million of net cash provided by operating activities, $743.8 million of net cash used in investing activities and $459.7 million of net cash provided by financing activities.

        Net cash provided by operating activities was $262.5 million, comprised of net income of $106.4 million and non-cash charges of $187.4 million. Changes in operating assets and liabilities used $31.3 million of cash. Net cash provided by operating activities decreased by $50.7 million during the year ended December 31, 2015 compared to 2014, mainly due to a $65.5 million decrease in net income and a $25.3 million increase in cash used for working capital, partially offset by higher non-cash charges of $40.1 million. The increase in working capital mainly reflects higher inventory levels and income taxes.

        Net cash used in investing activities includes $617.0 million for the Victory acquisition and $126.8 million for capital expenditures. Net cash used in investing activities increased by $606.6 million for the year ended December 31, 2015 compared to 2014, primarily due to the Victory acquisition, partially offset by $10.5 million of lower capital spending.

        Net cash provided by financing activities was $459.7 million, reflecting $519.8 million of additional borrowings under the Credit Facility, $98.6 million of net borrowings under the Receivables Credit Facility and $6.4 million of net short-term borrowings under the Revolver. These borrowings were partially offset by $103.5 million of prepayments on the term loans under the Credit Facility, $38.7 million of dividend payments, $12.9 million principal payments on the term loans under the Credit Facility and $10.8 million of debt issuance costs for the Credit Agreement. Net cash provided by financing activities increased by $620.2 million in 2015 compared to 2014, primarily due to net borrowings to finance the Victory acquisition of $519.8 million and lower voluntary prepayments of $212.1 million, which was partially offset by the lower net borrowings under the Receivables Credit Facility of $68.4 million and cash dividend payments of $38.7 million.

36

Future Cash Needs

        We expect that cash on hand at December 31, 2016 and cash generated from operating activities in 2017 will be sufficient to meet anticipated cash needs, which primarily consists of approximately $140.0 million of expected capital expenditures, $39.0 million of dividends and any additional working capital needs.

        Should the need arise, we have the ability to draw from our $500.0 million Revolver. In addition, if available and subject to specified significant conditions, we may have the ability to request additional commitments from our existing or new lenders and borrow up to $600.0 million under the accordion provision of our Credit Facility without further approvals of any existing lenders thereunder. As of December 31, 2016, the Company had no borrowings under the Revolver and $483.4 million of remaining Revolver availability, net of outstanding letters of credit.

        On a long term basis, we expect that cash generated from operating activities and, if needed, the ability to draw from our Revolver and accordion provision, if available, will be sufficient to meet long term obligations. Our long term obligations primarily consist of $1.7 billion of debt service and interest (which includes a $716.8 million final payment on our term loan A-1 and $269.3 million on our Receivable Credit Facility in June 2020 and a final payment on our term loan A-2 in June 2022 of $442.9 million), capital expenditures of approximately $125.0 million to $135.0 million annually, dividends and working capital needs.

Off-Balance Sheet Arrangements

        We have not entered into any off-balance sheet financing arrangements. The Company established a special purpose entity in connection with the Receivables Credit Facility, which is consolidated as part of our financial statements. We have not guaranteed any debt or commitments of other entities or entered into any options on non-financial assets.

Critical Accounting Policies

        The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates. We believe our critical accounting policies are those described below. The Company's audit committee has reviewed the policies listed below. For a detailed discussion of these and other accounting policies, see Note 2 "Significant Accounting Policies" of the Notes to the Consolidated Financial Statements.

Revenue Recognition

        The Company recognizes revenue in accordance with Accounting Standards Codification ("ASC") 605, Revenue Recognition. Revenue is recognized when the customer takes title and assumes the risks and rewards of ownership, when the price is fixed and determinable and when collectability is reasonably assured. Sales with terms designated f.o.b. (free on board) shipping point are recognized at the time of shipment. For sales transactions with terms f.o.b. destination, revenue is recorded when the product is delivered to the customer's site and when title and risk of loss are transferred. Sales on consignment are recognized in revenue at the earlier of the month that the goods are consumed or after a period of time subsequent to receipt by the customer as specified by contract terms. Incentive rebates are typically paid in cash and are netted against revenue on an accrual basis as qualifying purchases are made by the customer to earn and thereby retain the rebate.

        The Company recognizes revenue from the sale of shaft horsepower, generated by its cogeneration facility, and energy sales on a gross basis and is included in net sales.

37

        Freight charged to customers is recognized in net sales.

Goodwill and Intangibles

        Certain business acquisitions have resulted in the recording of goodwill. Upon acquisition, the purchase price is first allocated to identifiable assets and liabilities based on estimated fair value, with any remaining purchase price recorded as goodwill. Goodwill is considered an indefinite lived intangible asset and as such is not amortized. At December 31, 2016, we have goodwill of $705.6 million. In conjunction with the CFB acquisition the Company's goodwill increased by $1.0 million, see Note 3 "Acquisitions and Equity Method Investments" of the Notes to Consolidated Financial Statements.

Goodwill Valuations

        Goodwill represents the excess of the cost of an acquired business over the fair value of the identifiable tangible and intangible assets acquired and liabilities assumed in a business combination. At December 31, 2016, we had $705.6 million of goodwill, of which we recorded $170.7 million in connection with the Victory acquisition in 2015 and $1.0 million in connection with the CFB acquisition in 2016. At December 31, 2016, we had $534.9 million and $170.7 million of goodwill allocated to our Paper and Packaging and Distribution segments, respectively.

        We test for impairment annually in the fourth quarter, or sooner, if events or changes in circumstances indicate that the carrying value of the asset may exceed fair value. The test is performed at the reporting unit level. A reporting unit is an operating segment or one level below an operating segment (referred to as a "component"). A component is considered a reporting unit for purposes of goodwill testing if the component constitutes a business for which discrete financial information is available and segment management regularly reviews the operating results of that component. We maintain three reporting units for purposes of our goodwill testing, Western Paper and Packaging Operations, Eastern Paper and Packaging Operations and Distribution. Regional paper and packaging reporting units make up our Paper and Packaging segment and the Distribution reporting unit is the same as the Distribution segment. Segment information is discussed further in Note 16 "Segment Information" of the Notes to Consolidated Financial Statements.

        In 2016, the Company performed a quantitative assessment. In conducting our quantitative goodwill impairment analysis, we use a two-step process. First, we compare the book value of a reporting unit, including goodwill, with its fair value. The fair value is estimated based on a combined market approach and a discounted cash flow analysis, also known as the income approach, and is reconciled back to the current market capitalization for the Company to ensure that the implied control premium is reasonable. If the book value of a reporting unit exceeds its fair value, we perform the second step to estimate an implied fair value of the reporting unit's goodwill by allocating the fair value for the reporting unit to all of the assets and liabilities other than goodwill (including any unrecognized intangible assets). The difference between the total fair value of the reporting unit and the fair value of all the assets and liabilities other than goodwill is the implied fair value of that goodwill. The amount of impairment loss is equal to the excess of the book value of the goodwill over the implied fair value of that goodwill. The initial step of our impairment test indicated no impairment for any of the years presented.

        The following assumptions are used in calculating the fair value of reporting units:

•

Company Business Projections.  The discounted cash flow model utilizes business projections that are developed internally by management for use in managing the business. These projections include assumptions for sales volume growth, price and mix changes, synergy benefits from acquisitions, inflation on costs and expenses, income taxes, and capital expenditures. Our forecasts take into consideration recent sales data for existing products, planned integration of recent strategic investments, planned timing of capital projects, and economic indicators to

38

estimate future production volumes, selling prices, and key input costs for our manufactured products. Our pricing assumptions include an assessment of industry supply and demand dynamics for our major products.

•

Growth Rates.  A growth rate is used to calculate the terminal value in the discounted cash flow model. The growth rate is the expected rate at which earnings or revenue is projected to grow beyond the forecast period. Growth rate assumptions were 3.0 percent to 4.5 percent in our discounted cash flow analysis.

•

Discount Rates.  Future cash flows are discounted at a rate that is consistent with a weighted average cost of capital for a potential market participant. The weighted average cost of capital is an estimate of the overall after-tax rate of return required by equity and debt holders of a business enterprise. The discount rates selected are based on existing conditions within our industry and reflect adjustments for potential risk premiums in those markets as well as weighting of the market cost of equity versus debt. We used discount rates ranging from 8.5 percent to 10.5 percent in determining the discounted cash flows for each of our reporting units.

•

EBITDA Multiples.  The market approach requires the use of a valuation multiple to calculate the estimated fair value of a reporting unit. We use an EBITDA multiple based on a selection of comparable companies and recent acquisition transactions within our industries to corroborate the value calculated in our discounted cash flow analysis.

        As of October 1, 2016, we determined that the fair values of all our reporting units were in excess of the carrying amount, and therefore, no goodwill impairment existed. As a result, the second step of the goodwill impairment test was not required to be completed.

        The estimates and assumptions we use are consistent with the business plans and estimates we use to manage operations and to make acquisition and divestiture decisions. The use of different assumptions could impact whether an impairment charge is required and, if so, the amount of such impairment. Future outcomes may also differ. If we fail to achieve estimated volume and pricing targets, experience unfavorable market conditions or achieve results that differ from our estimates, then revenue and cost forecasts may not be achieved, and we may be required to recognize impairment charges, which could have a significant noncash impact on our operating results and financial condition. We cannot predict the occurrence of future events that might adversely affect the reported value of our goodwill and intangible assets. As additional information becomes known, we may change our estimates.

        Intangible assets acquired in a business combination or asset purchase are initially valued at the fair market value using generally accepted valuation methods appropriate for the type of the intangible asset. Definite-lived intangible assets are amortized over their estimated useful lives and are reviewed for impairment if indicators of impairment arise. The evaluation of the impairment is based upon a comparison of the carrying amount of the intangible asset to the estimated future undiscounted cash flows expected to be generated by the asset. If the estimated undiscounted future cash flows are less than the carrying amount of the assets, the asset is considered to be impaired. If impaired, the intangible asset is written down to estimated fair market value.

Pension and Postretirement Benefits

        The Company provides pension and postretirement benefits to certain employees and accounts for these benefits in accordance with ASC 715, Compensation—Retirement Benefits. For financial reporting purposes, long-term assumptions are developed through consultations with actuaries. Such assumptions include the expected long-term rate of return on plan assets, discount rates, health care trend rates and mortality rates. The discount rate for the current year is based on long-term high

39

quality bond rates. We describe these assumptions in Note 10, Pension and Postretirement Benefits, of the Notes to Consolidated Financial Statements, which include, among others, the discount rate, expected long-term rate of return on plan assets and expected rates of increase in compensation levels. Although there is authoritative guidance on how to select most of these assumptions, management must exercise judgment when selecting these assumptions. We evaluate these assumptions with our actuarial advisors on an annual basis and we believe they are within accepted industry ranges, although an increase or decrease in the assumptions or economic events outside our control could have a direct impact on recorded obligations and reported net earnings. A summary of key assumptions for 2016, 2015 and 2014 is as follows:

	Pension Benefits Actuarial Assumptions
	2016			2015			2014
Weighted-average discount rate assumption used to determine PBO at December 31,		4.50	%		4.66	%		4.24	%
Weighted-average actuarial assumptions for net expense:
Discount rate		4.66	%		4.24	%		5.11	%
Long-term rate of return on plan assets		6.50	%		6.50	%		6.98	%

        The measurement date for our plan is year-end as of December 31. Accordingly, at the end of each year, we determine the discount rate to be used to discount pension liabilities to its present value. This rate is adjusted to match the duration of the liabilities associated with the pension plan. The discount rate reflects the current rate at which the pension liabilities could be effectively settled at the end of the year. The Company's estimate of its projected benefit obligation ("PBO") is highly dependent on changes in market interest rates. In estimating this rate at the end of 2016, we reviewed rates of return on relevant market indices and concluded that the Fidelity Bond Modeler is consistent with observable market conditions and industry standards for developing spot rate curves. The impact of the change in market interest rates during 2016 resulted in an $11.2 million increase to our December 31, 2016 PBO. This was partially offset by favorable changes in plan demographics resulting in a PBO decrease of $0.7 million and interest crediting rate assumption changes resulting in a PBO decrease of $2.2 million. These changes were recorded through "Accumulated other comprehensive income / (loss)," a component of "Stockholders' Equity" in the Consolidated Balance Sheets.

        A significant element in determining our net periodic benefit income is the expected return on plan assets. For 2016, our expected long-term rate of return on plan assets was 6.50 percent, or $37.3 million. This expected return on plan assets is included in the net periodic benefit income for the year ended December 31, 2016.

        Actual return on plan assets was $34.7 million in 2016, a decrease of $2.6 million compared to the expected return. The difference between the expected return and the actual return on plan assets is reflected on the Consolidated Balance Sheets through charges to "Accumulated other comprehensive income / (loss)." As of December 31, 2016 and 2015, the fair value of plan assets is $574.4 million and $593.1 million, respectively.

        In addition to the discount rate change, we adopted updated U.S. mortality tables in 2016 for purposes of determining our mortality assumption used in the defined benefit plan's liability calculation. The new assumptions were based on the Society of Actuaries recent mortality experience study and reflect future mortality improvement. Based on our experience and in consultation with our actuaries, we utilized a base RP-2014 with MP-2016 projection scale and appropriate collar adjustments. In 2015, we utilized the RP-2015 mortality tables with MP-2014 projection scale. The updated mortality assumption resulted in a decrease to the PBO of $8.8 million as of the end of 2016 and was recorded through "Accumulated other comprehensive income / loss."

40

        In 2016, management approved a plan to offer lump sum payments and insurance annuities to approximately 1,400 terminated vested plan participants. This reduced the risk of the Company's pension plan to its financial statements. Approximately 427 participants have accepted this plan, with a corresponding distribution of approximately $14.3 million in December 2016 recorded as part of "Benefits Paid". No settlement loss was recorded as the distribution is below the applicable threshold of the sum of service cost and interest cost recognized as components of net periodic pension cost for the year. This also resulted in a decrease to the PBO of $2.1 million as of the end of 2016 and was recorded through "Accumulated other comprehensive income / loss".

        The decrease in the discount rate, the change to the updated mortality and other assumptions, risk reduction plan and overall plan experience has decreased the PBO by $23.7 million to $602.4 million as of December 31, 2016 from $626.1 million as of December 31, 2015. As of December 31, 2016 and 2015, the plan's unfunded status was $28.1 million and $32.9 million, respectively.

        We recognized net periodic pension income of $0.1 million in 2016, compared to $6.5 million in 2015. For the year ended December 31, 2017, we estimate net periodic pension income to approximate $0.7 million, reflecting a discount rate of 4.50 percent, an expected return on plan assets of 6.5 percent and amortization of actuarial losses of $4.8 million.

        On October 31, 2016, the Company provided formal notification to withdraw from its GCIU multiemployer pension plan. Accordingly, the Company recorded an estimated withdrawal liability of approximately $6.4 million, based on annual payments of approximately $0.4 million over 20 years, discounted at a credit adjusted risk-free rate return of approximately 3.6 percent. This liability is based on an analysis of the facts available to management; however, the withdrawal liability will ultimately be determined by the plan trustee.

Income Taxes

        The Company accounts for income taxes under the liability method in accordance with ASC 740, Income Taxes. Accordingly, deferred income taxes are provided for the future tax consequences attributable to differences between the carrying amounts of assets and liabilities for financial reporting and income tax purposes. Deferred tax assets and liabilities are measured using tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is established when necessary to reduce deferred tax assets to the amount that is more likely than not to be realized. The Company recognizes the benefit of tax positions when it is more likely than not to be sustained on its technical merits. The Company records interest and penalties on unrecognized tax benefits in the provision for income taxes. As of December 31, 2016, the Company does not have any valuation allowances.

Recent Accounting Pronouncements

        See Note 2 "Significant Accounting Policies" in the Notes to Consolidated Financial Statements for a discussion of recent accounting pronouncements.

41

Contractual Obligations

        The following table summarizes our contractual obligations as of December 31, 2016 ($000's):

	Payments Due by Period
Contractual Obligations	Total		2017		2018		2019		2020		2021		Thereafter
Long-term debt(1)	$	1,233,875	$	—	$	—	$	51,750	$	733,250	$	4,750	$	444,125
Receivable credit facility(1)		269,273		—		—		—		269,273		—		—
Interest on long-term debt(2)		185,375		43,701		47,076		46,546		27,529		14,621		5,902
Operating lease obligations(3)		281,397		45,750		40,711		35,087		30,768		24,075		105,006
Purchase obligations(4)(5)		393,613		35,259		34,352		32,025		31,308		30,591		230,078
Victory contingent consideration(6)		25,000		—		25,000		—		—		—		—
Multiemployer pension plan(7)		8,880		444		444		444		444		444		6,660
Total	$	2,397,413	$	125,154	$	147,583	$	165,852	$	1,092,572	$	74,481	$	791,771

(1)

These obligations are reflected on our Consolidated Balance Sheets at December 31, 2016, in long-term debt net of current portion, as appropriate. See Note 9 "Short-term Borrowings and Long-term Debt" in the Notes to Consolidated Financial Statements.

(2)

Assumes debt is carried to full term. Debt bears interest at variable rates and the amounts above assume future interest will be incurred at the rates in effect on December 31, 2016. These obligations are not reflected on our Consolidated Balance Sheets at December 31, 2016.

(3)

These obligations are not reflected on our Consolidated Balance Sheets at December 31, 2016. See Note 14 "Commitments and Contingencies" in the Notes to Consolidated Financial Statements.

(4)

Purchase obligations are agreements to purchase goods that are enforceable and legally binding on us and that specify all significant terms, including fixed or minimum quantities to be purchased. These obligations are not reflected on our Consolidated Balance Sheets at December 31, 2016. See Note 14 "Commitments and Contingencies" in the Notes to Consolidated Financial Statements regarding the Company's purchase obligation relating to the Long Term Fiber Supply Agreement and the purchase of a contracted volume of natural gas.

(5)

In September, 2015 the Company signed a non-cancellable contract with a third party to produce wood chips for use at the Company's North Charleston and Roanoke Rapids paper mills for twenty years, with an annual purchase obligation of approximately $13.0 million.

(6)

Victory's contingent consideration of $25.0 million is the maximum amount payable to former owners of Victory if certain financial performance criteria are satisfied during the thirty month period following the closing. The contingent consideration, as of December 31, 2016 is recorded at a fair value of $14.9 million. See Note 14 "Commitment and Contingencies" in the Notes to Consolidated Financial Statements.

(7)

On October 31, 2016, the Company provided formal notification to withdraw from its GCIU multiemployer pension plan. Accordingly, the Company recorded an estimated withdrawal liability of approximately $6.4 million. The withdrawal liability is calculated based on annual payments of approximately $0.4 million over 20 years, discounted at a credit adjusted risk-free rate return of approximately 3.6 percent. This liability is based on an analysis of the facts available to management; however, the withdrawal liability will ultimately be determined by the plan trustee.

        At this time, the Company does not expect to have any required contributions to its defined benefit plan in 2017. The timing and amount of future contributions, which could be material, will

42

depend on a number of factors, including the actual earnings and changes in values of plan assets, changes in interest rates and changes in mortality tables.

Item 7A.    Quantitative and Qualitative Disclosures about Market Risk

        Market risk is the sensitivity of income to changes in interest rates, commodity prices and foreign currency changes. The Company is exposed to the following types of market risk: interest rates, commodity prices and foreign currency.

Interest Rates

        Under our Credit Agreement, at December 31, 2016 we have a Credit Facility consisting of two term loans totaling approximately $1.2 billion outstanding and the Revolver that provides for borrowing of up to $500 million. Depending on the type of borrowing, the applicable interest rate under the Credit Facility is calculated at a per annum rate equal to (a) LIBOR plus an applicable margin or (b) the base rate that is calculated as (i) the greatest of (x) the prime rate, (y) the federal funds effective rate plus 0.50% or (z) a daily rate equal to one month LIBOR plus 1% plus (ii) an applicable margin. The unused portion of the Revolver is also subject to an unused fee that is calculated at a per annum rate (the "Unused Fee Rate").

        The applicable margin for borrowings under the Credit Facility and the Unused Fee Rate is determined by reference to the pricing grid based on the Company's total leverage ratio. Under such pricing grid, the applicable margins for Term Loan A-1 and Revolver ranges from 1.00% to 2.00% for Eurodollar loans and from 0.0% to 1.00% for base rate loans and the Unused Fee Rate ranges from 0.20% to 0.325%. The applicable margins for Term Loan A-2 ranges from 1.125% to 2.125% for Eurodollar loans and from 0.125% to 1.125% for base rate loans. At December 31, 2016 the weighted average interest rate of the term loans was 2.6 percent.

        Under our Receivables Credit Facility, at December 31, 2016 we have $269.3 million of outstanding borrowings. The outstanding capital of each investment in the receivable interests accrues yield for each day at a rate per annum equal to the sum of (a) for any day, the one-month Eurodollar rate for U.S. dollar deposits plus (b) the applicable margin. At December 31, 2016 the interest rate on outstanding amounts under the Receivables Credit Facility was 1.5 percent.

        Changes in market rates may impact the base or LIBOR rate under all borrowings. For instance, if the LIBOR rate was to increase or decrease by one percentage point (1.0%), our annual interest expense would change by approximately $15.2 million based upon our expected future monthly term loan balances per our existing repayment schedule and the Receivables Credit Facility.

Commodity Prices

        We are exposed to price fluctuations of certain commodities used in production and distribution. Key materials and energy used in the production process include roundwood and woodchips, recycled fiber (OCC), containerboard, electricity, coal, natural gas and caustic soda. Diesel fuel prices have a direct impact on our Distribution segment. We generally purchase these commodities in each of our segments at market prices and do not use forward contracts or other financial instruments to hedge our exposure to price risk related to these commodities. We have one contract to purchase coal at fixed prices through December 31, 2017 and contracts to purchase natural gas at fixed prices through December 2020.

        We are exposed to price fluctuations in the price of our finished goods. The prices we charge for our products are primarily based on market conditions.

43

Foreign Currency

        We are exposed to currency fluctuations as we invoice certain European customers in Euros and Mexican customers in Pesos. As of December 31, 2016 and 2015, the Company did not have any foreign currency forward contracts and foreign exchange forward contracts outstanding.

        As of December 31, 2016, trade accounts receivable denominated in Euros and Mexican Pesos totaled $4.3 million and $3.0 million, respectively.

Item 8.    Financial Statements and Supplementary Data

        Financial statements are attached hereto beginning on Page F-1.

Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

        None.

Item 9A.    Controls and Procedures

Disclosure Controls and Procedures.

        An evaluation of the effectiveness of our disclosure controls and procedures as of December 31, 2016 was made by our Chief Executive Officer and Chief Financial Officer. Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of the end of the period covered by this report.

Internal Control over Financial Reporting.

        Management Annual Report on Internal Control over Financial Reporting.    Our management's report on internal control over financial reporting is set forth on page F-2 of this report.

        Changes in Internal Control over Financial Reporting.    There were no changes in our internal control over financial reporting during the most recent fiscal quarter that have materially affected, or are reasonably likely to affect, our internal control over financial reporting.

Item 9B.    Other Information

        None.

PART III

Item 10.    Directors, Executive Officers and Corporate Governance

        The information required by this item is incorporated by reference from our definitive proxy statement to be filed on or about April 4, 2017 with the Securities and Exchange Commission ("SEC").

        Additional information required by this Item (i) with respect to members of our Board of Directors will be contained in the Company's Proxy Statement to be filed with the SEC on or about April 4, 2017 under the caption "Proposal 1—Election of Directors", (ii) with respect to our executive officers will be contained in the Company's Proxy Statement under the caption "Executive Officers", (iii) with respect to our audit committee will be contained in the Company's Proxy Statement under the caption "Governance Structure—What Committees has the Board Established?", (iv) with respect to compliance under Section 16(a) of the Securities Exchange Act of 1934 will be contained in Company's Proxy Statement under the caption "Section 16(a) Beneficial Ownership Reporting Compliance", and (v) with respect to our code of ethics will be contained in the Company's Proxy Statement under the caption "Code of Ethics" and is incorporated herein by this reference.

44

        KapStone adopted a code of ethics that applies to its CEO and CFO, as well as all other officers and employees of the Company and its affiliates. This code of ethics, entitled "Code of Conduct and Ethics," is posted on the Company's website at www.kapstonepaper.com under "Governance." The Code of Conduct and Ethics is administered by the Compliance Officer of the Company. Any amendment to, or waiver of, a provision of the Code of Conduct and Ethics that applies to the CEO, CFO, or persons performing similar functions will be disclosed on the Company's website under "Governance." We will also provide a copy of the Code of Conduct and Ethics without charge at the written request of any shareholder of record. Requests for copies may be directed to the Compliance Office at our corporate headquarters.

Item 11.    Executive Compensation

        The information required by this Item will be contained in the Company's Proxy Statement to be filed with the SEC on or about April 4, 2017 under the captions "Executive Compensation," "Oversight of Compensation Risk," "Summary Compensation Table," "2016 Grants of Plan-Based Awards," "Governance Structure," "Outstanding Equity Awards at 2016 Fiscal Year End," "Option Exercises and Stock Vested in 2016," "Pension Benefits in 2016," "Potential Payments upon Change-in-Control or Termination," "Governance Structure—2016 Director Compensation," "Executive Compensation—Compensation Committee Interlocks and Insider Participation," and "Executive Compensation—Report of the Compensation Committee" and is incorporated herein by this reference.

Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

        The information required by this Item will be contained in the Company's Proxy Statement to be filed with the SEC on or about April 4, 2017 under the captions "Stock Ownership—Securities Authorized for Issuance Under Equity Compensation Plan", "Stock Ownership—Security Ownership of Management" and "Stock Ownership—Security Ownership of Certain Beneficial Stockholders" and is incorporated herein by this reference.

Item 13.    Certain Relationships and Related Persons Transactions and Director Independence

        The information required by this Item will be contained in the Company's Proxy Statement to be filed with the SEC on or about April 4, 2017 under the captions "Certain Relationships and Related Person Transactions," and "Governance Structure" is incorporated herein by this reference.

Item 14.    Principal Accountant Fees and Services

        The information required by this Item will be contained in the Company's Proxy Statement to be filed with the SEC on or about April 4, 2017 under the caption "Independent Registered Public Accounting Firm" and is incorporated herein by this reference.

PART IV

Item 15.    Exhibits and Financial Statement Schedules

(a)

(1)  Financial Statements

        An index to Consolidated Financial Statements appears on page F-1.

(a)

(2)  Financial Statement Schedules

        Certain financial statement schedules have been omitted because they are not applicable or the required information is shown in the financial statements or the notes thereto.

45

(b)

Exhibits.

        The following Exhibits are filed as part of this report:

Exhibit No.			Description
	2.1		Equity Purchase Agreement, dated as of May 4, 2015, by and among KapStone Kraft Paper Corporation, KapStone Charleston Kraft LLC, VP Holdco, Inc. and Victory Packaging Management, LLC. Incorporated by reference to Exhibit 2.1 to the Registrant's Current Report on Form 8-K filed on May 5, 2015.
	2.2		Amendment to Equity Purchase Agreement, dated as of October 25, 2016, by and among KapStone Kraft Paper Corporation, KapStone Charleston Kraft LLC, VP Holdco, Inc. and Victory Packaging Management,  LLC. Incorporated by reference to Exhibit 2.4 to the Registrant's Quarterly Report on Form 10-Q filed on November 1, 2016.
	3.1		Restated Certificate of Incorporation of KapStone Paper and Packaging Corporation (as amended through January 2, 2007). Incorporated by reference to Exhibit 3.1 to the Registrant's Annual Report on Form 10-K for the year ended December 31, 2009, filed on March 10, 2010.
	3.2		Amended and Restated Bylaws of KapStone Paper and Packaging. Incorporated by reference to Exhibit 3.1 to the Registrant's Current Report on Form 8-K filed on August 12, 2016.
	4.1		Specimen Common Stock Certificate. Incorporated by reference to Exhibit 4.2 to the Registrant's Registration Statement on Form S-1/A (File No. 333-124601) filed on June 14, 2005.
	10.1	*	2006 Incentive Plan amended and restated as of May 18, 2012. Incorporated by reference to Exhibit 10.2 to the Registrant's Annual Report filed on Form 10-K filed on March 4, 2013.
	10.2	*	2008 Performance Incentive Plan (as amended and restated effective as of January 1, 2013). Incorporated by reference to Annex A to the Registrant's Definitive Proxy Statement filed on April 1, 2013.
	10.3	*	Form of Restricted Stock Unit Grant Agreement. Incorporated by reference to Exhibit 99.2 to the Registrant's Current Report on Form 8-K filed on April 14, 2008.
	10.4	*	2014 Incentive Plan. Incorporated by reference to Annex A to Registrant's Definitive Proxy Statement filed on April 1, 2014.
	10.5	*	KapStone Paper and Packaging Corporation Deferred Compensation Plan and the Adoption Agreement for the KapStone Paper and Packaging Corporation Deferred Compensation Plan. Incorporated by reference to Exhibit 10.1 and Exhibit 10.2, respectively, to the Registrant's Current Report on Form 8-K filed on December 16, 2014.
	10.6	*	KapStone Paper and Packaging Corporation Deferred Compensation Plan for Non-Employee Directors, together with Adoption Agreement effective as of January 1, 2016. Incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q filed on October 28, 2015.
	10.7		Long-Term Fiber Supply Agreement, dated July 1, 2008, by and among MeadWestvaco Forestry LLC and KapStone Charleston Kraft LLC (with certain confidential information deleted therefrom). Incorporated by reference to Exhibit 10.10 to the Registrant's Current Report on Form 8-K filed on July 2, 2008.

46

Exhibit No.		Description
	10.8	Second Amended and Restated Credit Agreement dated as of June 1, 2015, by and among KapStone Paper and Packaging Corporation, KapStone Kraft Paper Corporation, as Borrower, the subsidiaries of Borrower named therein, as Guarantors, the lenders named therein, Bank of America, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, and Barclays Bank PLC and Wells Fargo Bank, National Association, as co-Syndication Agents. Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed on June 3, 2015.
	10.9	First Amendment to the Second Amended and Restated Credit Agreement dated as of February 9, 2016, by and among KapStone Paper and Packaging Corporation, KapStone Kraft Paper Corporation, as Borrower, the subsidiaries of Borrower named therein, as Guarantors, the lenders named therein, Bank of America, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, and Barclays Bank PLC and Wells Fargo Bank, National Association, as co-Syndication Agents. Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed on February 9, 2016.
	10.10	Receivables Purchase Agreement, dated as of September 26, 2014, by and among KapStone Paper and Packaging Corporation, as Servicer, KapStone Receivables, LLC, as Seller, the financial institutions from time to time party thereto, as Purchasers, and Wells Fargo Bank, N.A., as Administrative Agent. Incorporated by reference to Exhibit 10.1 to the Registrant's Form 8-K filed on October 1, 2014.
	10.11	Amendment No. 1 to Receivables Purchase Agreement entered into as of June 10, 2015 by and among KapStone Paper and Packaging Corporation, as servicer; KapStone Receivables, LLC, as seller; the financial institutions from time to time party thereto, as purchasers; and Wells Fargo Bank, N.A., as administrative agent. Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed on June 11, 2015.
	10.12	Receivables Sale Agreement, dated as of September 26, 2014, by and among KapStone Paper and Packaging Corporation, as Servicer, KapStone Receivables, LLC, as Buyer, and KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC and Longview Fibre Paper and Packaging, Inc., as Originators. Incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K filed on October 1, 2014.
	10.13	Amendment No. 1 to Receivables Sale Agreement entered into as of June 10, 2015, by and among KapStone Paper and Packaging Corporation, as servicer; KapStone Receivables, LLC, as buyer; and KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc., and Victory Packaging, L.P., as originators. Incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K filed on June 11, 2015.
	10.14	Amendment No. 2 to Receivables Purchase Agreement, dated as of June 8, 2016, by and among KapStone Paper and Packaging Corporation, as the Servicer, KapStone Receivables, LLC, as Seller, the financial institutions from time to time party thereto, as Purchasers, and Wells Fargo Bank, N.A. as Administrative Agent. Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed on June 8, 2016.

47

Exhibit No.			Description
	10.15		Amendment No. 2 to Receivables Sale Agreement, dated as of June 8, 2016, by and among the Company, as Servicer, KapStone Receivables, LLC, as Buyer, and KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc., and Victory Packaging, L.P., as originators. Incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K filed on June 8, 2016.
	10.16	*	2016 Incentive Plan. Incorporated by reference to Annex A to Registrant's Definitive Proxy Statement filed on March 28, 2016.
	10.17	*	Form of Restricted Stock Unit Grant Agreement for executive officer and non-employee director awards under KapStone Paper and Packaging's Incentive Plan.
	10.18	*	Form of Option Agreement for executive officer and non-employee director awards under KapStone Paper and Packaging's Incentive Plan.
	10.19		Amendment No. 3 to Receivables Sale Agreement, dated as of February 21, 2017, by and among the Company, as Servicer, KapStone Receivables, LLC, as Buyer, and KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc., and Victory Packaging, L.P., as originators.
	21.1		Subsidiaries.
	23.1		Consent of Ernst & Young LLP.
	31.1		Certification of the Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act, as amended.
	31.2		Certification of the Principal Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act, as amended.
	32.l		Certification of the Chief Executive Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
	32.2		Certification of the Principal Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
	101.INS		XBRL Instance Document.
	101.SCH		XBRL Taxonomy Extension Schema.
	101.CAL		XBRL Taxonomy Extension Calculation Linkbase.
	101.DEF		XBRL Taxonomy Extension Definition Linkbase.
	101.LAB		XBRL Taxonomy Extension Label Linkbase.
	101.PRE		XBRL Extension Presentation Linkbase.

*

Management compensatory plan or arrangement.

48

SIGNATURES

        Pursuant to the requirements of Section 13 or 15 (d) of the Securities Exchange Act of 1934, the Registrant had duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	KAPSTONE PAPER AND PACKAGING CORPORATION
February 24, 2017	By:	/s/ MATTHEW KAPLAN Matthew Kaplan, President, Chief Executive Officer and Director

        Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

February 24, 2017	By:	/s/ MATTHEW KAPLAN Matthew Kaplan, President, Chief Executive Officer and Director
February 24, 2017	By:	/s/ ANDREA K. TARBOX Andrea K. Tarbox, Executive Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)
February 24, 2017	By:	/s/ ROGER W. STONE Roger W. Stone, Executive Chairman of the Board
February 24, 2017	By:	/s/ MARK NIEHUS Mark A. Niehus, Vice President and Corporate Controller
February 24, 2017	By:	/s/ ROBERT J. BAHASH Robert J. Bahash, Director

49

February 24, 2017	By:	/s/ JOHN M. CHAPMAN John M. Chapman, Director
February 24, 2017		/s/ PAULA H.J. CHOLMONDELEY Paula H.J. Cholmondeley Director
February 24, 2017	By:	/s/ JONATHAN R. FURER Jonathan R. Furer, Director
February 24, 2017	By:	/s/ DAVID G. GABRIEL David G. Gabriel, Director
February 24, 2017	By:	/s/ BRIAN R. GAMACHE Brian R. Gamache, Director
February 24, 2017	By:	/s/ RONALD J. GIDWITZ Ronald J. Gidwitz, Director
February 24, 2017	By:	/s/ MATTHEW H. PAULL Matthew H. Paull, Director
February 24, 2017	By:	/s/ MAURICE S. REZNIK Maurice S. Reznik, Director
February 24, 2017	By:	/s/ DAVID P. STORCH David P. Storch, Director

50

KapStone Paper and Packaging Corporation

(INDEX TO FINANCIAL STATEMENTS)

Financial Statements	Page
Management's Annual Report on Internal Control over Financial Reporting	F-2
Report of Independent Registered Public Accounting Firm on Internal Control over Financial Reporting	F-3
Report of Independent Registered Public Accounting Firm for 2016, 2015, and 2014	F-4
Consolidated Balance Sheets as of December 31, 2016, and December 31, 2015	F-5
Consolidated Statements of Comprehensive Income for the years ended December 31, 2016, 2015, and 2014	F-6
Consolidated Statements of Changes in Stockholders' Equity for the years ended December 31, 2016, 2015 and 2014	F-7
Consolidated Statements of Cash Flows for years ended December 31, 2016, 2015, and 2014	F-8
Notes to Consolidated Financial Statements	F-9

F-1

MANAGEMENT'S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

        Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rule 3a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements and can provide only reasonable assurance with respect to financial statement preparation and presentation. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

        Management assessed the effectiveness of our internal control over financial reporting as of December 31, 2016. Management based this assessment on the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in "Internal Control—Integrated Framework (2013 Framework)."

        Based on this assessment, management concluded that, as of December 31, 2016, our internal control over financial reporting is effective.

        Ernst & Young LLP, an independent registered public accounting firm, has audited the consolidated financial statements of the Company and the Company's internal control over financial reporting and has included their reports herein.

F-2

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders
KapStone Paper and Packaging Corporation

        We have audited KapStone Paper and Packaging Corporation's internal control over financial reporting as of December 31, 2016, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 Framework) (the COSO criteria). KapStone Paper and Packaging Corporation's management is responsible for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Annual Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the company's internal control over financial reporting based on our audit.

        We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

        A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

        Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

        In our opinion, KapStone Paper and Packaging Corporation maintained, in all material respects, effective internal control over financial reporting as of December 31, 2016, based on the COSO criteria.

        We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheets of KapStone Paper and Packaging Corporation as of December 31, 2016 and 2015, and the related consolidated statements of comprehensive income, changes in stockholders' equity, and cash flows for each of the three years in the period ended December 31, 2016, and our report dated February 24, 2017, expressed an unqualified opinion thereon.

/s/ Ernst & Young LLP

Chicago, Illinois
February 24, 2017

F-3

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders
KapStone Paper and Packaging Corporation

        We have audited the accompanying consolidated balance sheets of KapStone Paper and Packaging Corporation as of December 31, 2016 and 2015, and the related consolidated statements of comprehensive income, changes in stockholders' equity and cash flows for each of the three years in the period ended December 31, 2016. These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements based on our audits.

        We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

        In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of KapStone Paper and Packaging Corporation as of December 31, 2016 and 2015, and the consolidated results of its operations and its cash flows for each of the three years in the period ended December 31, 2016, in conformity with U.S. generally accepted accounting principles.

        We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), KapStone Paper and Packaging Corporation's internal control over financial reporting as of December 31, 2016, based on criteria establish in Internal Control—Integrated Framework, issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 Framework) and our report dated February 24, 2017 expressed an unqualified opinion thereon.

/s/ Ernst & Young LLP

Chicago, Illinois
February 24, 2017

F-4

KapStone Paper and Packaging Corporation

Consolidated Balance Sheets

(In thousands, except share and per share amounts)

	December 31,
	2016			2015
Assets
Current assets:
Cash and cash equivalents	$	29,385		$	6,821
Trade accounts receivable (Includes $368,922 at December 31, 2016, and $345,372 at December 31, 2015, associated with the securitization facility)		392,962			363,869
Other receivables		13,562			18,732
Inventories		322,664			335,903
Prepaid expenses and other current assets		10,247			28,932
Total current assets		768,820			754,257
Plant, property and equipment, net		1,441,557			1,406,146
Other assets		25,468			12,532
Intangible assets, net		314,413			344,583
Goodwill		705,617			704,592
Total assets	$	3,255,875		$	3,222,110
Liabilities and Stockholders' Equity
Current liabilities:
Short-term borrowings	$	—		$	6,400
Dividend payable		10,052			9,862
Accounts payable		189,350			196,491
Accrued expenses		76,480			73,138
Accrued compensation costs		48,840			64,149
Accrued income taxes		15,971			15
Total current liabilities		340,693			350,055
Other liabilities:
Long-term debt (Includes $269,273 at December 31, 2016, and $265,614 at December 31, 2015, associated with the securitization facility)		1,485,323			1,543,748
Pension and postretirement benefits		34,207			40,510
Deferred income taxes		405,561			418,479
Other liabilities		85,761			24,038
Total other liabilities		2,010,852			2,026,775
Stockholders' equity:
Preferred stock $0.0001 par value; 1,000,000 shares authorized; no shares issued and outstanding		—			—
Common stock—$0.0001 par value; 175,000,000 shares authorized; 96,639,920 shares issued and outstanding (excluding 40,000 treasury shares) at December 31, 2016 and 96,327,506 shares issued and outstanding (excluding 40,000 treasury shares) at December 31, 2015		10			10
Additional paid-in-capital		275,970			266,220
Retained earnings		689,668			642,306
Accumulated other comprehensive loss		(61,318	)		(63,256	)
Total stockholders' equity		904,330			845,280
Total liabilities and stockholders' equity	$	3,255,875		$	3,222,110

See notes to consolidated financial statements.

F-5

KapStone Paper and Packaging Corporation

Consolidated Statements of Comprehensive Income

(In thousands, except share and per share amounts)

	Years Ended December 31,
	2016			2015			2014
Net sales	$	3,077,257		$	2,789,345		$	2,300,920
Cost of sales, excluding depreciation and amortization		2,214,872			1,982,686			1,551,531
Depreciation and amortization		182,213			162,179			136,548
Freight and distribution expenses		279,023			234,469			175,901
Selling, general, and administrative expenses		224,127			210,844			137,009
Multiemployer pension plan withdrawal expense		6,376			—			—
Operating income		170,646			199,167			299,931
Foreign exchange loss		2,255			2,556			1,222
Equity method investments income		(548	)		—			—
Loss on debt extinguishment		679			1,218			5,617
Interest expense, net		40,078			33,759			32,491
Income before provision for income taxes		128,182			161,634			260,601
Provision for income taxes		41,930			55,248			88,686
Net income	$	86,252		$	106,386		$	171,915
Other comprehensive income, net of tax
Foreign currency translation adjustment		(551	)		—			—
Defined pension and post-retirement plans:
Net actuarial gain/(loss)		502			(13,182	)		(59,645	)
Pension and postretirement plan reclassification adjustments:
Amortization (accretion) of prior service costs		(416	)		1,413			128
Amortization (accretion) of net (gain) / loss		2,403			502			(7	)
Other comprehensive income/(loss), net of tax		1,938			(11,267	)		(59,524	)
Total comprehensive income	$	88,190		$	95,119		$	112,391
Weighted average number of shares outstanding:
Basic		96,533,368			96,257,749			95,900,179
Diluted		97,777,066			97,635,539			97,459,184
Net income per share:
Basic	$	0.89		$	1.11		$	1.79
Diluted	$	0.88		$	1.09		$	1.76
Dividends declared per common share	$	0.40		$	0.40		$	0.10

See notes to consolidated financial statements.

F-6

KapStone Paper and Packaging Corporation

Consolidated Statements of Changes in Stockholders' Equity

(In thousands, except share amounts)

	Common Stock, net of Treasury Stock
											Accumulated Other Comprehensive Income (Loss)
					Additional Paid-In Capital			Retained Earnings						Total Stockholders' Equity
	Shares		Amount
Balance—December 31, 2013		95,666,212	$	10	$	246,186		$	412,349		$	7,535		$	666,080
Stock-based compensation expense		—		—		6,956			—			—			6,956
Payment of withholding taxes on vested restricted stock awards and options exercised		176,724		—		(1,755	)		—			—			(1,755	)
Exercise of stock options		183,130		—		869			—			—			869
Excess tax benefit from stock-based compensation		—		—		2,649			—			—			2,649
Employee Stock Purchase Plan		20,488		—		600			—			—			600
Dividends declared		—		—		—			(9,663	)		—			(9,663	)
Net income		—		—		—			171,915			—			171,915
Pension and postretirement plan adjustments, net of tax of $34,346		—		—		—			—			(59,524	)		(59,524	)
Balance—December 31, 2014		96,046,554	$	10	$	255,505		$	574,601		$	(51,989	)	$	778,127
Stock-based compensation expense		—		—		9,835			—			—			9,835
Payment of withholding taxes on vested restricted stock awards and options exercised		155,283				(2,508	)		—			—			(2,508	)
Exercise of stock options		91,256		—		896			—			—			896
Excess tax benefit from stock-based compensation		—		—		1,649			—			—			1,649
Employee Stock Purchase Plan		34,413		—		843			—			—			843
Dividends declared		—		—		—			(38,681	)		—			(38,681	)
Net income		—		—		—			106,386			—			106,386
Pension and postretirement plan adjustments, net of tax of $6,852		—		—		—			—			(11,267	)		(11,267	)
Balance—December 31, 2015		96,327,506	$	10	$	266,220		$	642,306		$	(63,256	)	$	845,280
Stock-based compensation expense		—		—		8,938			—			—			8,938
Payment of withholding taxes on vested restricted stock awards and options exercised		149,411		—		(810	)		—			—			(810	)
Exercise of stock options		100,367		—		858			—			—			858
Excess tax deficiency from stock-based compensation		—		—		(207	)		—			—			(207	)
Employee Stock Purchase Plan		62,636		—		971			—			—			971
Dividends declared		—		—		—			(38,890	)		—			(38,890	)
Net income		—		—		—			86,252			—			86,252
Pension and postretirement plan adjustments, net of tax of $1,493		—		—		—			—			2,489			2,489
Foreign currency translation adjustment		—		—		—			—			(551	)		(551	)
Balance—December 31, 2016		96,639,920	$	10	$	275,970		$	689,668		$	(61,318	)	$	904,330

See notes to consolidated financial statements.

F-7

KapStone Paper and Packaging Corporation

Consolidated Statements of Cash Flows

(In thousands)

	Years Ended December 31,
	2016			2015			2014
Operating activities
Net income	$	86,252		$	106,386		$	171,915
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of plant and equipment		149,318			136,886			122,880
Amortization of intangible assets		32,895			25,293			13,668
Stock-based compensation expense		8,938			9,835			6,956
Pension and postretirement		(3,694	)		(11,182	)		(11,523	)
Multiemployer pension plan withdrawal expense		6,376			—			—
Excess tax deficiency / (benefit) from stock-based compensation		207			(1,649	)		(2,649	)
Amortization of debt issuance costs		4,804			5,546			5,696
Loss on debt extinguishment		679			1,218			5,617
Loss on disposal of fixed assets		3,599			951			4,252
Deferred income taxes		(14,440	)		11,042			2,455
Inventory step-up expense		—			5,800			—
Change in fair value of contingent consideration liability		1,600			3,700			—
Equity method investments income		(548	)		—			—
Changes in assets and liabilities:
Trade accounts receivable, net		(27,452	)		8,960			3,649
Other receivables		2,685			(1,596	)		(1,434	)
Inventories		13,700			(13,086	)		(22,973	)
Prepaid expenses and other current assets		17,063			(13,375	)		(767	)
Other assets		(993	)		478			(1,433	)
Accounts payable		(12,782	)		(13,352	)		(5,705	)
Accrued expenses and other liabilities		11,806			16,155			6,072
Accrued compensation costs		(15,364	)		(7,120	)		7,620
Accrued income taxes		17,271			(8,433	)		8,902
Net cash provided by operating activities		281,920			262,457			313,198
Investing activities
Equity method investments		(11,807	)		—			—
Purchase of intangible assets		(2,525	)		—			—
Acquisitions, net of cash acquired		(15,438	)		(617,046	)		—
Proceeds from the sale of assets		4,881			—			—
Capital expenditures		(126,865	)		(126,756	)		(137,232	)
Net cash used in investing activities		(151,754	)		(743,802	)		(137,232	)
Financing activities
Proceeds from revolving credit facility		451,000			350,000			97,900
Repayments on revolving credit facility		(457,400	)		(343,600	)		(97,900	)
Proceeds from receivables credit facility		43,001			134,701			175,000
Repayments on receivables credit facility		(39,342	)		(36,088	)		(8,000	)
Proceeds from long-term debt		—			519,763			—
Repayments of long-term debt		(64,687	)		(116,438	)		(328,525	)
Cash dividends paid		(38,736	)		(38,729	)		(223	)
Payment of loan amendment and debt issuance costs		(2,250	)		(10,790	)		(1,081	)
Proceeds from other current borrowings		—			6,615			6,300
Repayments on other current borrowings		—			(6,615	)		(6,300	)
Payment of withholding taxes on stock awards		(810	)		(2,508	)		(1,755	)
Proceeds from exercises of stock options		858			896			869
Proceeds from shares issued to ESPP		971			843			600
Excess tax (deficiency) / benefit from stock-based compensation		(207	)		1,649			2,649
Net cash provided by (used in) financing activities		(107,602	)		459,699			(160,466	)
Net increase (decrease) in cash and cash equivalents		22,564			(21,646	)		15,500
Cash and cash equivalents-beginning of period		6,821			28,467			12,967
Cash and cash equivalents-end of period	$	29,385		$	6,821		$	28,467

See notes to consolidated financial statements.

F-8

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

($ in thousands, except share and per share amounts)

1. Description of Business and Basis of Presentation

        KapStone Paper and Packaging Corporation, or the "Company," produces and sells a variety of containerboard, corrugated products and specialty paper products in the United States and globally. The Company was incorporated on April 15, 2005 in Delaware.

        On June 1, 2015, the Company acquired 100 percent of the partnership interests in Victory Packaging, L.P. and its subsidiaries ("Victory"). As a result of the Victory acquisition, the accompanying consolidated financial statements are not comparative. The accompanying consolidated financial statements include the results of Victory since the date of its acquisitions, see Note 4 "Victory Acquisition".

        Principles of Consolidation—The consolidated financial statements have been prepared on the accrual basis of accounting in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP"). The consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated.

        Use of Estimates—The preparation of financial statements and related disclosures requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Although these estimates are based on management's best knowledge of current events and actions that the Company may undertake in the future, actual results may be different from the estimates.

        Recently Adopted Accounting Pronouncements—In April 2015, the Financial Accounting Standard's Board ("FASB") issued Accounting Standards Update No. 2015-03 ("ASU 2015-03"), "Simplifying the Presentation of Debt Issuance Costs", which changes the presentation of debt issuance costs in financial statements. ASU 2015-03 requires an entity to present such costs in the balance sheet as a direct deduction from the related debt liability rather than as an asset. Amortization of the costs will continue to be reported as interest expense. ASU 2015-03 was adopted during the interim period ended March 31, 2016, and it had no material impact on our consolidated financial statements.

        On August 27, 2014, the FASB issued ASU 2014-15, "Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern", which requires management to assess a company's ability to continue as a going concern and to provide related footnote disclosures in certain circumstances. ASU 2014-15 was adopted effective December 31, 2016, and it had no material impact on our consolidated financial statements.

2. Significant Accounting Policies

        Revenue Recognition—Revenue is recognized when the customer takes title and assumes the risks and rewards of ownership, when the price is fixed and determinable and when collectability is reasonably assured. Sales with terms f.o.b. (free on board) shipping point are recognized at the time of shipment. For sales transactions with terms f.o.b. destination, revenue is recorded when the product is delivered to the customer's site and when title and risk of loss are transferred. Sales on consignment are recognized in revenue at the earlier of the month that the goods are consumed or after a period of time subsequent to receipt by the customer as specified by contract terms, provided all other revenue recognition criteria is met. Incentive rebates are typically paid in cash and are netted against revenue

F-9

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

on an accrual basis as qualifying purchases are made by the customer to earn and thereby retain the rebate. During 2016, 2015, and 2014, customer rebates totaled $34.3 million, $32.7 million and $28.3 million, respectively.

        Freight charged to customers is recognized in net sales.

        Cost of Sales—Cost of sales includes material, labor and overhead costs, but excludes depreciation and amortization. Proceeds received from the sale of by-products generated from the paper and packaging manufacturing process are reflected as a reduction to cost of sales. Income from sales of by-products is derived primarily from the sale of tall oil, hardwood, turpentine and waste bales to third parties. During 2016, 2015 and 2014, cost of sales was reduced by $32.6 million, $36.1 million and $35.8 million, respectively, for these by-product sales.

        Freight and Distribution Expenses—Freight and distribution includes shipping and handling costs for product sold to customers and is excluded from cost of sales.

        Planned Maintenance Outage Costs—The Company recognizes the cost of maintenance activities in the period in which they occur under the direct expense method in accordance with ASC 360, Property, Plant and Equipment. The Company performs planned maintenance outages at its paper mills. Costs of approximately $32.6 million, $37.4 million and $36.1 million related to planned maintenance outages are included in cost of sales for the years ended December 31, 2016, 2015 and 2014, respectively.

        Net Income per Common Share—Basic net income per share is based on the weighted average number of common shares outstanding during the period. Diluted income per share reflects the potential dilution assuming common shares were issued for the exercise of outstanding in-the-money stock options and unvested restricted stock awards and assuming the proceeds thereof were used to purchase common shares at the average market price during the period such awards were outstanding and inclusion of such shares is dilutive to net income per share.

        Concentrations of Risk—Financial instruments that potentially expose the Company to concentrations of credit and market risk consist primarily of cash and cash equivalents and trade accounts receivable from sales of product to third parties. When excess cash and cash equivalents are invested they are placed in investment grade commercial paper.

        No customer accounted for more than 10 percent of consolidated net sales in 2016, 2015 or 2014. In order to mitigate credit risk, the Company obtains letters of credit for certain export customers. For the years ended December 31, 2016, 2015 and 2014, net sales to U.S. based customers were 83 percent, 82 percent and 80 percent, respectively, of consolidated net sales. Net sales to foreign based customers during 2016, 2015 and 2014 were 17 percent, 18 percent and 20 percent, respectively, of consolidated net sales. See Note 16—"Segment Information".

        The Company establishes its allowance for doubtful accounts based upon factors mainly surrounding the credit risks of specific customers and other related information. Once an account is

F-10

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

deemed uncollectible, it is written off. At December 31, 2016, 2015 and 2014 changes to the allowance for doubtful accounts are summarized as follows ($000's):

Year ended:	Balance at beginning of year		Acquisition		Charged to Expense		Write-offs			Balance at end of year
December 31, 2016	$	1,084		—	$	881	$	(612	)	$	1,353
December 31, 2015	$	285	$	742	$	368	$	(311	)	$	1,084
December 31, 2014	$	682	$	—	$	217	$	(614	)	$	285

        Foreign Currency Transactions—The Company invoices certain European customers in Euros and Mexican customers in Pesos. Outstanding amounts for such transactions are remeasured into U.S. dollars at the year-end rate of exchange and statements of comprehensive income items are remeasured at the weighted average exchange rates for the period. Gains and losses arising from these transactions are included in foreign exchange gains / (losses) within the Consolidated Statements of Comprehensive Income.

        Cash and Cash Equivalents—Cash equivalents include all highly liquid investments with maturities of three months or less when purchased.

        Fair value of Financial Instruments—The Company's cash and cash equivalents, trade accounts receivables, pension assets, contingent consideration liability and accounts payables are financial assets and liabilities with carrying values that approximate fair value. The Company's variable rate term loans are financial liabilities with fair values that approximate their carrying value of $1.5 billion. See Note 9 "Long-term debt".

        Inventories—Inventories are valued at the lower of cost or market; whereby cost includes all direct and indirect materials, labor and manufacturing overhead, less by-product recoveries. Costs of raw materials, work-in-process, and finished goods are determined using the first-in, first-out method for KapStone locations with the exception of the Longview Paper mill and the seven corrugated products manufacturing plants, which are on the last-in, first-out method. In total, these locations represent 22 percent and 26 percent of consolidated inventories as of December 31, 2016 and 2015, respectively. Replacement parts and other supplies are stated using the average cost method. Purchases and sales of inventory with the same counterparty that are entered into in contemplation of one another are combined and recorded as exchanges of inventory measured at the book value of the item exchanged.

        In conjunction with the Victory acquisition, KapStone acquired inventories which were recorded at fair value as of the acquisition date. The cost for the Victory inventories is stated at the lower cost or market and is determined under the first-in, first-out method.

        Plant, Property, and Equipment, net—Plant, property, and equipment are stated at cost less accumulated depreciation. Property, plant, and equipment acquired in acquisitions were recorded at fair

F-11

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

value on the date of acquisition. Depreciation is computed using the straight-line method over the assets' estimated useful lives. The range of estimated useful lives is as follows:

	Years
Land improvements	3 - 25
Buildings	11 - 40
Machinery and equipment	3 - 30
Furniture and office equipment	5 - 10
Computer hardware and software	3 - 5

        The Company accounts for costs incurred for the development of software for internal use in accordance with ASC 350 Intangibles—Goodwill and Other. This standard requires the capitalization of certain costs incurred in connection with developing or obtaining internal use software.

        Leases—The Company assesses lease classification as either capital or operating at lease inception or upon modification. We lease twelve of our corrugated products manufacturing plants and most distribution centers, as well as other property and equipment, under operating leases. For purposes of determining straight-line rent expense, the lease term is calculated from the date of possession of the facility, including any periods of free rent and any renewal option periods that are reasonably assured of being exercised.

        Goodwill and Intangible Assets—Goodwill is the excess of purchase price over the fair value of the net assets of businesses acquired. On an annual basis and in accordance with ASC 350, Intangibles—Goodwill and Other, the Company evaluates goodwill using a quantitative or qualitative assessment to determine whether it is more likely than not that fair value of any reporting unit is less than it carrying amount. If the Company determines that the fair value of the reporting unit may be less than its carrying amount, the Company evaluates goodwill using a two-step impairment test. Otherwise, the Company concludes that no impairment is indicated and does not perform the two-step impairment test.

        If the qualitative assessment concludes that the two-step impairment test is necessary, the first step is to compare the book value of the reporting unit, including goodwill, with its fair value. A reporting unit is an operating segment or one level below an operating segment (referred to as a "component"). A component is considered a reporting unit for purposes of goodwill testing if the component constitutes a business for which discrete financial information is available and segment management regularly reviews the operating results of that component. The Company has identified three reporting units. The fair value is estimated based on a market approach and a discounted cash flow analysis, also known as the income approach, and is reconciled to the current market capitalization for the Company to ensure that the implied control premium is reasonable. A discounted cash flow analysis requires the Company to make various judgmental assumptions, including assumptions about future cash flows, growth rates and discount rates. The assumptions about future cash flows and growth rates are based on the forecast and long-term business plans of each reporting unit. Discount rate assumptions are considered Level 3 inputs in the fair value hierarchy defined in ASC 820, Fair Value Measurements and Discounts. Management also considers market-multiple information to corroborate the fair value conclusions reached using the discounted cash flow analysis. If necessary, the second step of the

F-12

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

goodwill impairment test compares the implied fair value of the reporting unit's goodwill with the carrying amount of that goodwill. The implied fair value of goodwill is determined in the same manner as the amount of goodwill recognized in a business combination. The Company's goodwill impairment analysis is performed annually at the beginning of the fourth quarter. The Company performed a quantitative assessment and it did not result in an impairment charge for any periods presented.

        Intangible assets acquired in a business combination or asset purchase are initially valued at the fair market value using generally accepted valuation methods appropriate for the type of the intangible asset. Definite-lived intangible assets are amortized over their estimated useful lives and are reviewed for impairment if indicators of impairment arise. The evaluation of the impairment is based upon a comparison of the carrying amount of the intangible asset to the estimated future undiscounted cash flows expected to be generated by the asset. If the estimated undiscounted future cash flows are less than the carrying amount of the assets, the asset is considered to be impaired. If impaired, the intangible asset is written down to estimated fair market value.

        Pension and Postretirement Benefits—The Company provides pension and postretirement benefits to certain employees and accounts for these benefits in accordance with ASC 715, Compensation—Retirement Benefits. For financial reporting purposes, long-term assumptions are developed through consultations with actuaries. Such assumptions include the expected long-term rate of return on plan assets, discount rates, health care trend rates and mortality rates. The discount rate for the current year is based on interest rates for long-term high quality bonds.

        The amount of unrecognized actuarial gains and losses recognized in the current year's operations is based on amortizing the unrecognized gains or losses for each plan that exceeds the larger of 10 percent of the projected benefit obligation or the fair value of plan assets, also known as the corridor. The amount of unrecognized gain or loss that exceeds the corridor is amortized over the average future service of the plan participants. While we believe that our assumptions are appropriate, significant differences in our actual experience or significant changes in our assumptions may materially affect our pension and other postretirement benefit obligations and our future expense.

        Income Taxes—The Company accounts for income taxes under the liability method in accordance with ASC 740, Income Taxes. Accordingly, deferred income taxes are provided for the future tax consequences attributable to differences between the carrying amounts of assets and liabilities for financial reporting and income tax purposes. Deferred tax assets and liabilities are measured using tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is established when necessary to reduce deferred tax assets to the amount that is more likely than not to be realized. The Company recognizes the benefit of tax positions when it is more likely than not to be sustained on its technical merits. The Company records interest and penalties on unrecognized tax benefits in the provision for income taxes.

        Amortization of Debt Issuance Costs—The Company capitalizes costs incurred in connection with borrowings or establishment of credit facilities. These costs are amortized over the life of the borrowing or life of the credit facility using the effective interest method. For the years ended December 31, 2016, 2015 and 2014, $4.8 million, $5.5 million and $5.7 million, respectively, of debt issuance costs have been amortized and recognized within interest expense, net.

F-13

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

        In 2016, 2015 and 2014, the Company recorded losses on debt extinguishment of $0.7 million, $1.2 million and $5.6 million, respectively, due to voluntary prepayments totaling $64.7 million, $103.5 million and $325.0 million, respectively, on the term loans under the Company's senior secured credit facility.

        Stock Based Compensation Expense—The Company accounts for employee stock and stock-based compensation in accordance with ASC 718, Compensation—Stock Compensation. Accordingly, compensation expense for the fair value of stock options, as determined on the date of grant, is recorded on an accelerated basis over the awards' vesting periods. The compensation expense for the fair value of restricted stock units, as determined on the date of grant, is recorded on a straight-line basis over the awards' vesting periods. Forfeitures are estimated on the date of grant and revised if actual or expected forfeiture activity differs materially from the original estimate.

        Segment Information—The Company reports results in two reportable segments: Paper and Packaging and Distribution. These segments represent distinct businesses that are managed separately because of differing products and services. Each of these businesses requires distinct operating and marketing strategies.

        The Paper and Packaging segment produces containerboard, corrugated products and specialty paper which are sold to customers who convert our products into end-market finished products or internally to corrugated products manufacturing plants that produce a wide variety of products ranging from basic corrugated shipping containers to specialized packaging.

        The Distribution segment, which operates under the Victory and Golden State Container trade names, provides its customers comprehensive packaging solutions and services and distributes corrugated packaging materials and other specialty packaging products, which include stretch film, void fill, carton sealing tape and other specialty tapes.

Recent Accounting Pronouncements

        In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers". The guidance in this update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards (for example, insurance contracts or lease contracts). The guidance in this update supersedes the revenue recognition requirements in Accounting Standards Codification ("ASC") Topic 605, "Revenue Recognition", and most industry-specific guidance throughout the Industry Topics of the Codification. Additionally, this update supersedes some cost guidance included in Subtopic 605-35, "Revenue Recognition—Construction-Type and Production-Type Contracts". The standard will be effective for public entities for annual reporting periods beginning after December 15, 2017 and interim periods therein. Additionally the FASB approved the option to early adopt up to the original effective date (fiscal years beginning after December 15, 2016). We are in the diagnostic phase of evaluating the overall impact of ASU 2014-09. As of December 31, 2016, the Company has determined that it will adopt this standard utilizing the modified retrospective method, which will result in the recognition of the cumulative effect of initially applying the standard (if any) as an adjustment to opening retained earnings for the fiscal year beginning January 1, 2018. The Company will provide additional disclosure as our implementation plan progresses.

F-14

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

        In July 2015, the FASB issued ASU 2015-11, "Simplifying the Measurement of Inventory", which is intended to simplify the subsequent measurement of inventories by replacing the current lower of cost or market test with a lower of cost and net realizable value test. The guidance applies only to inventories for which cost is determined by methods other than last-in first-out and the retail inventory method. Application of the standard, which should be applied prospectively, is required for the annual and interim periods beginning after December 15, 2016. Early adoption is permitted. The Company does not expect the adoption of this standard to have a material impact on its consolidated balance sheets.

        In February 2016, the FASB issued ASU 2016-02 "Leases". This guidance revises existing practice related to accounting for leases under Accounting Standards Codification Topic 840 Leases (ASC 840) for both lessees and lessors. The new guidance in ASU 2016-02 requires lessees to recognize a right-of-use asset and a lease liability for virtually all of their leases (other than leases that meet the definition of a short-term lease). The lease liability will be equal to the present value of lease payments and the right-of-use asset will be based on the lease liability, subject to adjustment such as for initial direct costs. For income statement purposes, the new standard retains a dual model similar to ASC 840, requiring leases to be classified as either operating or finance. For lessees, operating leases will result in straight-line expense (similar to current accounting by lessees for operating leases under ASC 840), while finance leases will result in a front-loaded expense pattern (similar to current accounting by lessees for capital leases under ASC 840). While the new standard maintains similar accounting for lessors as under ASC 840, the new standard reflects updates to, among other things, align with certain changes to the lessee model. The guidance is effective for public entities for fiscal years beginning after December 15, 2018, including interim periods within those years. Early adoption is permitted for all entities. As disclosed in Note 14 of the Notes to Consolidated Financial Statements, the Company does have a significant number of leases for both property and equipment. As such, the Company expects that there will be a material impact on our financial position, results of operations and disclosures upon the adoption of ASU 2016-02. The Company will provide additional disclosure as the implementation plan progresses.

        In March 2016, the FASB issued ASU 2016-09, "Improvements to Employee Share-Based Payment Accounting", which will require all income tax effects of awards to be recognized in the income statement when the awards vest or are settled. It also will allow an employer to repurchase more of an employee's shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. The guidance is effective for public business entities for fiscal years beginning after December 15, 2016 and interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the impact that the adoption of ASU 2016-09 will have on its financial position, results of operations and disclosures.

        In June 2016, the FASB issued ASU 2016-13 "Financial Instruments—Credit losses: Measurement of Credit Losses on Financial Instruments", which amends certain provisions of ASU 326, "Financial Instruments—Credit Loss". The ASU changes the impairment model for most financial assets and certain other instruments. For trade and other receivables, held to maturity debt securities, loans and other instruments, entities will be required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowances for losses. For available for sale debt securities with unrealized losses, entities will be required to measure credit losses in a manner similar

F-15

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

2. Significant Accounting Policies (Continued)

to what they do today, except that losses will be recognized as allowances rather than reductions in the amortized cost of the securities. Additionally, entities will have to disclose significantly more information, including information used to track credit quality by year or origination for most financing receivables. The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim periods within those annual periods, and will be applied as a cumulative effect adjustment to retained earnings as of the beginning of the first reporting period for which the guidance is effective. The Company is currently evaluating the impact that the adoption of ASU 2016-13 will have on its financial position, results of operations and disclosures.

        In August 2016, the FASB issued ASU 2016-15, "Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments", which clarifies the treatment of several cash flow categories. In addition, ASU 2016-15 clarifies that when cash receipts and cash payments have aspects of more than one class of cash flows and cannot be separated, classification will depend on the predominant source or use. This update is effective for annual periods beginning after December 15, 2017 and interim periods within those fiscal years, with early adoption permitted, including adoption in an interim period. The Company is currently evaluating the impact that the adoption of ASU 2016-15 will have on its cash flows and disclosures.

3. Acquisition and Equity Method Investments

Acquisition

        On July 1, 2016, the Company acquired 100 percent of the common stock of Central Florida Box Corporation ("CFB"), a corrugated products manufacturer located near Orlando, Florida, for $15.4 million, net of cash acquired. Sales and total assets of CFB are not material to KapStone. Operating results of the acquisition since July 1, 2016 are included in the Company's Paper and Packaging segment operating results. The Company has allocated the purchase price to the fair value of assets acquired and liabilities assumed, of which $10.5 million has been allocated to plant, property and equipment, $1.7 million to net working capital, $1.0 million to goodwill (which is deductible for tax purposes) and $2.2 million to customer relationship intangible assets (to be amortized over a life of 10 years). The purchase price allocation is final.

        Transaction fees and expenses for the CFB acquisition related to due diligence, advisory and legal services have been expensed as incurred. These expenses were $1.1 million for the year ended December 31, 2016 and were recorded as selling, general and administrative expenses in the Consolidated Statements of Comprehensive Income.

Equity Method Investments

        In September of 2016, the Company made a $10.6 million investment for a 49 percent equity interest in a sheet feeder operation located in Florida. In April of 2016, the Company made a $1.25 million investment for a 20 percent equity interest in a sheet feeder operation located in California. These investments are expected to increase the Company's vertical integration by over 60,000 tons per year and will ramp up to that level over eighteen months. Both investments are included in other assets on the Company's Consolidated Balance Sheets.

F-16

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

3. Acquisition and Equity Method Investments (Continued)

        For the year ended December 31, 2016, the Company recognized $0.5 million of income from these equity method investments.

New Plant Start-up

        In April of 2016, the Company approved a plan to expand its geographical footprint into Southern California with a new sheet plant with a total estimated cost of approximately $14.0 million. In conjunction with this, the Company signed a 10-year lease agreement with a total commitment of approximately $9.8 million and had capital expenditures of approximately $12.0 million as of December 31, 2016. The new sheet plant started manufacturing boxes in February 2017 and is intended to primarily supply the Company's Victory distribution operations in Southern California, as well as other KapStone customers.

4. Victory Acquisition

        On June 1, 2015, the Company purchased 100 percent of the partnership interests in Victory for $615.0 million in cash and $2.0 million for working capital adjustments. Of the purchase price, $40.0 million was placed into escrow to fund certain limited indemnity obligations of Victory. Victory, headquartered in Houston, TX, is a North American distributor of packaging materials.

        The Company will also be obligated to pay up to an additional $25.0 million of contingent consideration to the former owners of Victory if certain financial performance criteria are satisfied during the thirty month period following the closing. The Company used a present value analysis to determine the fair value of the contingent consideration of $14.9 million as of December 31, 2016 and $13.3 million as of December 31, 2015 (and $9.6 million as of the date of the acquisition). The contingent consideration is included in other non-current liabilities on the Company's Consolidated Balance Sheets and its fair value is categorized as a Level 3 within the fair value hierarchy. This fair value analysis considers, among other items, the financial forecasts of the future operating results of Victory, the probability of reaching the forecast, and the associated discount rate.

        The Victory acquisition represented an opportunity to acquire a distributor of packaging products with a strong historical growth track record and meaningful expected synergies with the Company's paper mills and corrugated products manufacturing plants.

        The excess of the purchase price paid at the time of the acquisition over the aggregate estimated fair value of net assets acquired was allocated to goodwill. The purchase price allocation is final.

F-17

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

4. Victory Acquisition (Continued)

        The following table summarizes the allocation of the Victory acquisition consideration to the fair value of the assets acquired and liabilities assumed at the date of acquisition:

	Amounts Recognized as of Acquisition Date (as Adjusted)
Trade accounts receivable	$	144,089
Other receivables		4,302
Inventories		90,288
Prepaid expenses and other current assets		4,643
Plant, property and equipment		18,071
Other assets		3,104
Intangible assets		257,800
Accounts payable		(47,795	)
Accrued expenses		(9,802	)
Accrued compensation costs		(8,778	)
Other noncurrent liabilities		(17	)
Goodwill		170,741
Total acquisition consideration	$	626,646

        The following unaudited pro forma consolidated results of operations assume that the acquisition of Victory occurred as of January 1, 2014. The unaudited pro forma consolidated results include the accounting effects of the business combination, including the application of the Company's accounting policies, amortization of intangible assets and depreciation of equipment related to fair value adjustments, interest expense on acquisition related debt, elimination of intercompany sales and income tax effects of the adjustments. The pro forma adjustments are directly attributable to the Victory acquisition, factually supportable and are expected to have a continuing impact on the Company's combined results. Unaudited pro forma data is based on historical information and does not necessarily reflect the actual results that would have occurred, nor is it indicative of future results of operations.

	Years Ended December 31,
	2015		2014
	(unaudited)
Net sales	$	3,166,725	$	3,247,218
Net income	$	105,466	$	172,954
Net income per share—diluted	$	1.08	$	1.77

F-18

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

5. Inventories

        Inventories consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016			2015
Raw materials	$	79,377		$	101,250
Work in process		6,371			6,165
Finished goods		151,497			149,774
Replacement parts and supplies		85,857			79,717
Inventory at FIFO costs		323,102			336,906
LIFO inventory reserves		(438	)		(1,003	)
Inventories	$	322,664		$	335,903

        At December 31, 2016 and 2015, finished goods inventory included inventory consigned to third parties totaling $9.6 million and $13.6 million, respectively.

6. Plant, Property and Equipment, net

        Plant, property and equipment, net consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016		2015
Land and land improvements	$	76,704	$	75,033
Buildings and leasehold improvements		177,705		158,274
Machinery and equipment		1,741,552		1,650,430
Construction-in-process		99,172		53,655
		2,095,133		1,937,392
Less accumulated depreciation and amortization		653,576		531,246
Plant, property, and equipment, net	$	1,441,557	$	1,406,146

        In 2015, the Company signed non-cancellable contracts with a third party to construct facilities to produce wood chips for the use at the Company's North Charleston and Roanoke Rapids paper mills. Accordingly, $46.6 million is included in construction-in-process as of December 31, 2016 for such projects with the same amount recognized in other long-term liabilities.

        Depreciation expense for the years ended December 31, 2016, 2015, and 2014, was $149.3 million, $136.9 million and $122.9 million, respectively. The increase in depreciation expense for the year ended December 31, 2016 was primarily due to $10.7 million of capital spending and $1.7 million from the Victory acquisition.

F-19

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

7. Goodwill and Other Intangible Assets

        The following table shows changes in goodwill for the years 2016 and 2015:

	Paper and Packaging		Distribution		Total Goodwill
Balances at December 31, 2014	$	533,851	$	—	$	533,851
Victory acquisition		—		170,741		170,741
Balances at December 31, 2015	$	533,851	$	170,741	$	704,592
CFB acquisition		1,025		—		1,025
Balances at December 31, 2016	$	534,876	$	170,741	$	705,617

        The following table shows changes in other intangible assets for the years 2016 and 2015:

	Intangible Assets, Net
Balances at December 31, 2014	$	110,077
Victory acquisition		257,800
Other		2,000
Amortization expense		(25,294	)
Balances at December 31, 2015	$	344,583
CFB acquisition		2,200
Other		525
Amortization expense		(32,895	)
Balances at December 31, 2016	$	314,413

        Intangible assets other than goodwill include the following:

	December 31, 2016							December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived trademarks	$	69,325	$	(32,060	)	$	37,265	$	68,800	$	(28,103	)	$	40,697
Customer lists and relationships		333,404		(67,260	)		266,144		331,204		(41,168	)		290,036
Lease, contracts and other		30,243		(19,239	)		11,004		30,243		(16,393	)		13,850
Total	$	432,972	$	(118,559	)	$	314,413	$	430,247	$	(85,664	)	$	344,583

        Amortization expense for the years ended December 31, 2016, 2015, and 2014, was $32.9 million, $25.3 million and $13.7 million, respectively. The increase in amortization expense for the year ended December 31, 2016 and 2015 was primarily due to the Victory acquisition.

        Estimated amortization expense for the next five years, beginning with 2017, is as follows: $30.2 million, $29.9 million, $29.4 million, $29.4 million, and $29.1 million. At December 31, 2016, the weighted average remaining useful life for trademarks is 21.2 years; customer relationships is 12 years; other contractual agreements is 6 years; and for intangible assets in total is 13 years.

F-20

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

8. Accrued Expenses

        Accrued expenses consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016		2015
Real and property taxes	$	13,090	$	14,040
Energy costs		12,527		10,755
Capital spending		7,883		12,767
Customer rebates		9,998		8,332
Worker's compensation		8,249		7,642
Current postretirement obligation		1,378		1,839
Freight		2,354		1,951
Other accruals		21,001		15,812
Accrued expenses	$	76,480	$	73,138

9. Long-term Debt

        Long-term debt consists of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016			2015
Term loan A-1 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.75% at December 31, 2016	$	775,500		$	834,250
Term loan A-2 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.875% at December 31, 2016		458,375			464,313
Receivable Credit Facility with interest payable monthly at LIBOR of 0.77% plus 0.75% at December 31, 2016		269,273			265,614
Total long-term debt		1,503,148			1,564,177
Less unamortized debt issuance costs		(17,825	)		(20,429	)
Long-term debt, net of debt issuance costs	$	1,485,323		$	1,543,748

        Interest paid was $32.9 million, $28.1 million and $27.6 million, in 2016, 2015 and 2014, respectively. Interest paid was $4.8 million higher for the year ended 2016, primarily due to higher term loan balances associated with the Victory acquisition and higher interest rates.

F-21

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

9. Long-term Debt (Continued)

        The principal portion of the total long-term debt at December 31, 2016 becomes due as follows:

2017	$	—
2018		—
2019		51,750
2020		1,002,523
2021		4,750
2022		444,125
Total	$	1,503,148

Second Amended and Restated Credit Agreement

        KapStone and certain of our subsidiaries are parties to a Second Amended and Restated Credit Agreement dated June 1, 2015 (as amended from time to time, the "Credit Agreement"), which provides for a senior secured credit facility (the "Credit Facility") of $1.915 billion, consisting of a Term Loan A-1 in the aggregate amount of $940 million and a Term Loan A-2 in the aggregate amount of $475 million and a $500 million revolving credit facility (the "Revolver"). In addition, the Credit Facility also includes an uncommitted accordion feature that allows the Company, subject to certain significant conditions, to request additional commitments from our existing or new lenders under the Credit Facility without further approvals of any existing lenders thereunder. The aggregate amount of such increases in potential commitments (and potential borrowings) is limited to $600 million, unless the Company would maintain a pro forma total leverage ratio of 2.5 to 1.0 or less after giving effect to the increase in potential commitments (and potential borrowings).

        On February 9, 2016, the Company entered into the First Amendment ("First Amendment") to the Credit Agreement. The First Amendment modified, among other things, the financial covenant in the Credit Agreement related to maintenance of a maximum total leverage ratio by increasing the permitted total leverage ratio for fiscal quarters ending on or prior to June 30, 2018, and it modified certain defined terms used in the calculation of the financial covenants in a manner favorable to the Company. The First Amendment also modified the pricing grid applicable to interest rates and the unused commitment fee under the Credit Agreement in order to provide for an additional pricing level based on the total leverage ratio of the Company.

        The Company paid approximately $2.3 million of loan amendment fees associated with the First Amendment, which are being amortized over the term of the Credit Agreement using the effective interest method.

Receivables Credit Facility

        On June 8, 2016, the Company entered into Amendment No. 2 to the Receivables Purchase Agreement (the "Amendment to Receivables Purchase Agreement") amending its Receivables Purchase Agreement dated as of September 26, 2014 (as previously amended, the "Receivables Purchase Agreement"). In addition, the Company, KapStone Receivables, LLC ("KAR"), KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc. ("Longview") and Victory (collectively, the "Originators"), entered into

F-22

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

9. Long-term Debt (Continued)

Amendment No. 2 to the Receivables Sales Agreement (the "Amendment to Receivables Sales Agreement" and, together with the Amendment to Receivables Purchase Agreement, the "Amendment") amending the Receivables Sales Agreement dated as of September 26, 2014 (as previously amended, the Receivables Sales Agreement). The Receivables Purchase Agreement and Receivables Sales Agreement, as amended by the Amendment, establishes the primary terms and conditions of an accounts receivable securitization program (the "Securitization Program"). The Amendment extended the "Facility Termination Date" (as defined in the Receivable Purchase Agreement) from June 8, 2016 to June 6, 2017.

        Under our Securitization Program, the Originators sell, on an ongoing basis without recourse, certain trade receivables to KAR, which is considered a wholly-owned, bankruptcy-remote variable interest entity ("VIE"). The Company has the authority to direct the activities of the VIE and, as a result, we have concluded that we maintain control of the VIE, are the primary beneficiary (as defined by accounting guidance) and, therefore, consolidate the account balances of KAR. As of December 31, 2016, $368.9 million of our trade accounts receivables were sold to KAR. KAR in turn assigns a collateral interest in these receivables to a financial institution under a one-year $275 million facility (the "Receivables Credit Facility") for proceeds of $269.3 million. The assets of KAR are not available to us until all obligations of KAR are satisfied in the event of bankruptcy or insolvency proceedings.

        The Company included the Receivables Credit Facility in Long-term debt on the Consolidated Balance Sheets based on management's intent to continue to refinance this agreement until the maturity of the Term loan A-l which is June 1, 2020. The Company also has the ability to refinance this short-term obligation on a long-term basis using its Revolving Credit Facility. There are no additional requirements as to when borrowings under the Revolver would need to be repaid other than the maturity date of June 1, 2020.

Revolver

        As of December 31, 2016, the Company had no amounts outstanding under the Revolver with current availability of $483.4 million.

Debt Covenants

        Our Credit Agreement governing our Credit Facility contains, among other provisions, covenants with which we must comply. The covenants limit our ability to, among other things, incur indebtedness, create additional liens on our assets, make investments, engage in mergers and acquisitions and sell any assets outside the normal course of business.

        As of December 31, 2016, the Company was in compliance with all applicable covenants in the Credit Agreement.

Fair Value of Debt

        As of December 31, 2016, the fair value of the Company's debt approximates the carrying value of $1.5 billion as the variable interest rates re-price frequently at current market rates. As of December 31, 2016 and 2015 our weighted-average cost of borrowings was 2.40 percent and 2.05 percent, respectively.

F-23

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

9. Long-term Debt (Continued)

Other Current Borrowing

        In 2015, the Company entered into a $6.6 million financing agreement at an annual interest rates of approximately 1.70 percent for its annual property insurance premiums. The Company repaid this obligation as of December 31, 2015.

10. Pension and Postretirement Benefits

        The Company and its subsidiaries has a defined benefit retirement plan ("Plan") for certain eligible employees.

        The Plan provides benefits based on years of credited service and stated dollar level multipliers for each year of service. We also sponsor postretirement plans which provide certain medical and life insurance benefits ("other benefits") to qualifying union employees.

        In 2016, management approved a plan to offer lump sum payments and insurance annuities to approximately 1,400 terminated vested Plan participants to reduce the risk of the Plan to its financial statements. Approximately 427 participants have accepted this plan, with a corresponding distribution of approximately $14.3 million in December 2016 recorded as part of "Benefits Paid". No settlement loss was recorded as the distribution is below the applicable threshold of the sum of service cost and interest cost recognized as components of net periodic pension cost for the year.

        The liabilities for the benefit obligation for the eligible union groups are based on the collective bargaining agreements currently in effect. Current and future negotiations on collective bargaining agreements could have an effect on these liabilities.

F-24

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        The changes in benefit obligations and Plan assets at December 31, 2016 and 2015 were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Change in Benefit Obligation
Benefit obligation at beginning of year	$	626,056		$	669,225		$	9,418		$	13,700
Service cost		4,215			4,723			28			33
Interest cost		28,237			27,610			332			428
Actuarial loss (gain)		(2,583	)		(41,465	)		(818	)		(121	)
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Plan amendment		—			—			—			(1,996	)
Benefit obligation at end of year	$	602,426		$	626,056		$	7,515		$	9,418
Change in Plan Assets
Fair value of plan assets at beginning of year	$	593,125		$	647,515		$	—		$	—
Actual return on plan assets		34,730			(21,460	)		—			—
Employer contributions		—			1,107			1,445			2,626
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Settlement distribution		—			—			—			—
Fair value of plan assets at end of year	$	574,356		$	593,125		$	—		$	—

        The funded status and amounts recognized in our consolidated balance sheets at December 31, 2016 and 2015 were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Funded Status at End of Year	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Consolidated Balance Sheets:
Accrued expenses	$	—		$	—		$	(1,378	)	$	(1,839	)
Pension and postretirement benefits		(28,070	)		(32,931	)		(6,137	)		(7,579	)
Net amount recognized	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Accumulated Other Comprehensive Income / (Loss)—(Pre-tax)
Total net actuarial (gain) loss	$	101,193		$	105,835		$	(3,208	)	$	(3,202	)
Prior service cost		21			117			(2,079	)		(2,841	)
Total	$	101,214		$	105,952		$	(5,287	)	$	(6,043	)
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations at December 31, 2016 and 2015		4.50	%		4.66	%		4.20	%		4.12	%

F-25

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        The accumulated benefit obligation for the defined Plan was $602.4 million and $626.1 million at December 31, 2016 and 2015, respectively.

        The change in our Plan funded status in 2016 is primarily due to a lower discount rate applied to the pension obligations as well as changes in mortality and other assumptions, the risk reduction plan and overall plan experience. In 2016, we considered the new mortality tables from the Society of Actuaries and evaluated our mortality experience to establish mortality assumptions. Based on our experience and in consultation with our actuaries, we utilized a base RP-2014 with MP-2016 projection scale. In 2015, we utilized the RP-2014 mortality tables with MP-2015 projection scale.

        Components of pension benefit and other postretirement benefit (income) / cost was:

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Service cost	$	4,215		$	4,723		$	9,886		$	28		$	33		$	34
Interest cost		28,237			27,610			28,847			332			428			627
Expected return on plan assets		(37,327	)		(41,082	)		(44,143	)		—			—			—
Amortization of prior service cost (benefit)		95			275			403			(762	)		(242	)		(200	)
Amortization of net loss (gain)		4,657			1,934			—			(812	)		(1,126	)		(11	)
Benefit (income)/cost	$	(123	)	$	(6,540	)	$	(5,007	)	$	(1,214	)	$	(907	)	$	450

        Effective in 2015, Longview salaried personnel received a 401(k) company matching contribution, under KapStone's contribution plan, rather than a cash balance plan contribution, which was included in the service cost component of net pension (income)/cost for the year ended December 31, 2014.

        Weighted-Average actuarial assumptions used to determine benefit costs were:

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Discount rate		4.66	%		4.24	%		5.11	%		4.12	%		3.78	%		4.83	%
Long-term rate of return on plan assets		6.50	%		6.50	%		6.98	%		—			—			—

        The Company assumed health care cost trend rates for its postretirement benefits plans as follows:

Plans	2017
Health care cost trend rate assumed for next year		6.50	%
Rate to which the cost trend rate is assumed to decline (the ultimate rate)		4.50	%
Year the rate reaches the ultimate trend rate		2021

F-26

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        The effect of a one percentage point increase or decrease in the assumed health care cost trend rates at December 31, 2016 is summarized below:

Change in Health Care	Minus 1%			Plus 1%
Service and interest cost	$	(8	)	$	8
Accumulated benefit obligation	$	(161	)	$	169

        Other changes in Plan assets and benefit obligations recognized in accumulated other comprehensive (income) loss were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Net actuarial (gain) loss	$	15		$	21,078		$	(818	)	$	(121	)
Plan amendment		—			—			—			—
Amortization of prior service (cost) benefit		(95	)		(276	)		762			(1,754	)
Amortization of net gain (loss)		(4,657	)		(1,934	)		812			1,126
Net amount recognized before tax	$	(4,737	)	$	18,868		$	756		$	(749	)

        The amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net pension expense during 2017 are as follows:

	Pension Benefits		Other Benefits
Prior service cost (benefit)	$	14	$	(761	)
Net actuarial loss / (gain)	$	4,789	$	(722	)

        For the pension plan, accumulated actuarial gains and losses in excess of 10 percent of the accumulated benefit obligation are amortized over the average future service period of approximately 9 years.

        As of December 31, 2016 and 2015, $(60.8) million and $(63.3) million, respectively, were included net of tax in accumulated other comprehensive income (loss).

F-27

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

Plan Assets

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2016 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	16,973	$	—	$	—	$	16,973
Equity securities:
Common stock		12,869		—		—		12,869
Domestic equity mutual funds		9,556		—		—		9,556
International equity mutual funds		48,539		—		—		48,539
U.S. large cap collective funds		—		96,518		—		96,518
Fixed income:
Bond Funds		—		—		—		—
Corporate bonds and notes:
Short-term		—		7,719		—		7,719
Mid-term		—		23,314		—		23,314
Long-term		—		170,208		—		170,208
U.S. Government securities :
Short-term		—		4,176		—		4,176
Mid-term		—		30,922		—		30,922
Long-term		—		43,065		—		43,065
Limited partnership investments		—		—		13,343		13,343
	$	87,937	$	375,922	$	13,343	$	477,202
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,897
Equity funds								62,257
Total assets at fair value							$	574,356

F-28

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        The table below presents a summary of changes in the fair value of the Plans' level three assets as of December 31, 2016:

Year ended December 31, 2016	Limited Partnership Investments
Balance, beginning of year	$	17,048
Transfers into Level 3		—
Transfers out of Level 3		—
Total gains or (losses):
Included in changes in net assets		1,068
Included in other comprehensive income		—
Purchases, issuances, sales, and settlements:
Purchases		405
Issuances		—
Sales		(5,178	)
Settlements		—
Balance, end of year	$	13,343
The amount of total gains or losses for the year included in changes in net assets attributed to the change in unrealized gains or losses relating to assets still held at the reporting date	$	66

F-29

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2015 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	9,190	$	—	$	—	$	9,190
Equity securities:
Common stock		9,885		—		—		9,885
Domestic equity mutual funds		9,531		—		—		9,531
International equity mutual funds		49,711		—		—		49,711
U.S. large cap collective funds		—		109,947		—		109,947
Fixed income:
Bond Funds		10,877		—		—		10,877
Corporate bonds and notes:
Short-term		—		6,876		—		6,876
Mid-term		—		31,661		—		31,661
Long-term		—		157,527		—		157,527
U.S. Government securities :
Short-term		—		1,989		—		1,989
Mid-term		—		2,544		—		2,544
Long-term		—		81,155		—		81,155
Limited partnership investments		—		—		17,048		17,048
	$	89,194	$	391,699	$	17,048	$	497,941
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,218
Equity funds								60,966
Total assets at fair value							$	593,125

        Level 1 assets are valued based on quoted prices in active markets for identical securities.

        Level 2 assets are valued based on other significant observable inputs including quoted prices for similar securities, yield curves, indices, etc. Level 2 assets listed above consist primarily of commingled equity investments where values are based on the net asset value of the underlying investments held, individual fixed income securities where values are based on quoted prices of similar securities and observable market data, and commingled fixed income investments where values are based on the net asset value of the underlying investments held.

        Level 3 assets are valued based on unobservable inputs. Quoted market prices are not available for certain investments, including real estate and limited partnership investments. These investments are recorded at their estimated fair market value; therefore, the reported value may differ from the value that would have been used had a quoted market price existed. Investments of this nature are valued by the Company based on the nature of each investment and the information available to management at the valuation date.

F-30

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

        Limited Partnership investments generally have limited liquidity and are made through long-term partnerships or joint ventures that invest in pools of capital invested in primarily non-publicly traded entities. Underlying investments include venture capital, buyout, and special situations investing. Private equity management firms typically acquire and then reorganize private companies to create increased long-term value. Valuation is based on statements received from the investment managers, transaction data, analysis of and judgments about underlying investments and other third-party information deemed reliable for the purposes of developing an estimate of fair market value.

        Hedge funds are privately owned institutional investment funds that generally have moderate liquidity. Hedge funds seek specified levels of return, regardless of market conditions, and generally have a low correlation to public equity and debt markets. Hedge funds often invest substantially in financial market instruments (stocks, bonds, commodities, currencies, derivatives, etc.) using a broad range of trading activities to manage portfolio risks. Plan holdings in hedge funds are valued using the net asset value ("NAV") provided by the administrator of the fund and reviewed by the Company. The NAV is based on the value of the underlying assets owned by the fund, minus liabilities and divided by the number of shares or units outstanding. These assets are reported at NAV as a practical expedient. For the year ended December 31, 2016, the Plan held hedge funds with restrictions on redemption for the first year after funds are invested, and funds restricting investment redemption to a 25 percent gate in any given quarter.

        The Company believes that the reported amounts for these investments are a reasonable estimate of their fair value at December 31, 2016. However, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value at the reporting date.

        To develop the expected long-term rate of return on plan assets assumption for the Plan, the Company considers the current asset allocation strategy, the historical investment performance, and the expectations for future returns of each asset class.

        The Company's Plan weighted-average asset allocations and target asset allocations at December 31, 2016 and 2015, by asset category were as follows:

	2016			2015			Target Allocation
Fixed income		55	%		55	%		53	%
Equity securities		40	%		40	%		47	%
Cash		3	%		2	%		—	%
Other		2	%		3	%		—	%
Total		100	%		100	%		100	%

        The Company's investment strategy is to invest in a prudent manner to maintain the security of funds while maximizing returns within the Company's Investment Policy guidelines. The strategy is implemented utilizing assets from the categories listed.

        The investment goals are to provide a total return that, over the long term, increases the ratio of Plan assets to liabilities subject to an acceptable level of risk. This is accomplished through

F-31

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

diversification of assets in accordance with the Investment Policy guidelines. Investment risk is mitigated by periodic rebalancing between asset classes as necessitated by changes in market conditions within the Investment Policy guidelines.

        The Company currently does not anticipate making any contributions to the Plan in 2017. This estimate is based on current tax laws, Plan asset performance, and liability assumptions, which are subject to change. The Company anticipates making contributions to the postretirement plans in 2017 as claims are submitted.

        The following table presents estimated future gross benefit payments for the Company's plans:

	Pension Benefits		Other Benefits
2017	$	39,123	$	1,407
2018		38,725		1,129
2019		39,328		972
2020		39,401		840
2021		39,938		587
Succeeding 5 years		202,669		1,862

Postretirement Benefits Other Than Pensions

        The Company provides postretirement health care insurance benefits through an indemnity plan and a health maintenance organization plan for certain salary and hourly employees and their dependents. Individual benefits generally continue until age 65. The Company does not pre-fund these benefits, and, accordingly, there are no postretirement plan assets. The postretirement plan also includes a retiree contribution requirement for certain salaried and certain hourly employees. The retiree contribution amount is adjusted annually.

Multiemployer Pension Plan

        In conjunction with each of the Longview and U.S. Corrugated acquisitions, the Company assumed participation in the GCIU-Employer Retirement Fund for approximately 300 hourly employees at four corrugated products manufacturing plants. For the plan year ended December 31, 2015, the most recent date for which information was available, the contributions made by the Company were less than 5.3 percent of the total employers' contributions to the multiemployer plan.

        On October 31, 2016, the Company provided formal notification to the plan trustee of its withdrawal from the plan and cessation of plan contributions effective December 31, 2016. Accordingly, the Company recorded an estimated withdrawal liability of approximately $6.4 million, based on annual payments of approximately $0.4 million over 20 years, discounted at a credit adjusted risk-free rate return of approximately 3.6 percent. This liability is based on an analysis of the facts available to management; however, the withdrawal liability will ultimately be determined by the plan trustee.

F-32

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

10. Pension and Postretirement Benefits (Continued)

Defined Contribution Plan

        We offer a 401(k) Defined Contribution Plan ("Contribution Plans") to eligible employees. The Company's monthly contributions are based on the matching of certain employee contributions or based on a union negotiated formula. The expense related to this plan was $9.2 million, $22.3 million and $15.1 million for the years ended December 31, 2016, 2015 and 2014, respectively, for matching contributions.

        In March 2016, the Company suspended matching contributions to its Contribution Plans for certain employees. As a result, contributions were $13.8 million lower for the year ended December 31, 2016 compared to 2015. This was partially offset by an increase of $0.7 million attributable to the inclusion of Victory for twelve months in 2016 compared to seven months in 2015.

        Effective January 1, 2017, the Company reinstated the Company matching contributions for all employees.

11. Income taxes

        The Company's U.S. federal statutory income tax rates were 35.0 percent for each of 2016, 2015 and 2014. The Company's effective income tax rates for the years ended December 31, 2016, 2015 and 2014 were 32.7 percent, 34.2 percent and 34.0 percent, respectively.

        The Company's provision for income taxes for the years ended December 31, 2016, 2015 and 2014 consists of the following:

	Years Ended December 31,
	2016			2015		2014
Income before provision for income taxes:
United States	$	125,540		$	159,790	$	260,601
Foreign		2,642			1,844		—
Total	$	128,182		$	161,634	$	260,601
Provision for income taxes:
Current:
US federal	$	49,131		$	40,324	$	78,105
State and local		6,002			3,116		8,126
Foreign		1,237			766		—
Total current		56,370			44,206		86,231
Deferred:
US federal		(14,841	)		10,990		826
State and local		401			52		1,629
Total deferred		(14,440	)		11,042		2,455
Total United States		40,693			54,482		88,686
Foreign		1,237			766		—
Total provision for income taxes	$	41,930		$	55,248	$	88,686

F-33

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

11. Income taxes (Continued)

        For the years ended December 31, 2016, 2015 and 2014, substantially all income was earned in the United States. For the years ended December 31, 2016 and 2015, foreign earnings include results from Victory's operations in Mexico, which was acquired June 1, 2015.

        Income taxes paid, net of refunds, were $23.8 million, $65.5 million and $77.5 million in 2016, 2015 and 2014, respectively.

        The Company's effective income tax rate differs from the statutory federal income tax rate as follows:

	Years Ended December 31,
	2016			2015			2014
Statutory income tax rate		35.0	%		35.0	%		35.0	%
State income taxes, net of federal income tax benefit		2.0	%		2.3	%		2.1	%
Domestic manufacturing deduction		(3.6	)%		(2.9	)%		(3.0	)%
Other		(0.7	)%		(0.2	)%		(0.1	)%
Effective income tax rate		32.7	%		34.2	%		34.0	%

        The tax effects of the temporary differences that give rise to significant portions of the deferred tax assets and liabilities at December 31, 2016 and 2015, are as follows:

	December 31,
	2016			2015
Deferred tax assets resulting from:
Accrued compensation costs	$	8,200		$	6,631
Pension and postretirement benefits		16,010			16,036
Stock based compensation		10,433			9,637
State tax credit and net operating loss carry-forwards		2,819			2,354
Other		5,519			5,690
Total deferred tax assets	$	42,981		$	40,348
Valuation allowance		—			—
Net deferred tax assets	$	42,981		$	40,348
Deferred tax liabilities resulting from:
Depreciable assets		(398,921	)		(409,837	)
Goodwill and intangible assets		(40,810	)		(38,974	)
Other		(8,811	)		(10,016	)
Total deferred tax liabilities	$	(448,542	)	$	(458,827	)
Net deferred tax liabilities	$	(405,561	)	$	(418,479	)

        The Company accounts for income taxes in accordance with ASC 740, Income Taxes, which provides that an entity shall initially recognize the financial statement effects of a tax position when it is

F-34

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

11. Income taxes (Continued)

more likely than not, based on the technical merits, that the position will be sustained upon examination. The term more likely than not means a likelihood of more than 50 percent. When measuring the tax benefit to be recorded, in concluding a tax position meets the more-likely-than-not recognition threshold we consider the amounts and probabilities of the possible outcomes that could be realized upon settlement using the facts, circumstances and information available at the reporting date. If these cumulative probabilities exceed 50 percent the tax benefit is recognized.

        The Company has $10.5 million of state tax net operating loss carry-forwards, which are available to reduce future taxable income in various state jurisdictions and expire between 2020 and 2036.

        The Company has $3.5 million of state tax credit carry-forwards, which expire between 2019 and 2036.

        Total unrecognized tax benefits as of December 31, 2016 and 2015 are $0.5 million. Unrecognized tax benefits and related accrued interest and penalties are included in other liabilities in the accompanying Consolidated Balance Sheets. The Company does not expect a material change in its unrecognized tax benefits within the next twelve months.

        In the normal course of business, the Company is subject to examination by taxing authorities. The Company's open federal tax years are 2013, 2014 and 2015. The Company has open tax years for state and foreign income tax filings generally starting in 2012.

12. Stockholder's equity

Employee Stock Purchase Plan

        In December 2009, the Company established the KapStone Paper and Packaging Corporation Employee Stock Purchase Plan ("ESPP"), effective January 1, 2010. The ESPP allows for employees to purchase shares of Company stock at a five percent discount from market price. A total of 1,000,000 shares were reserved for future purchases under the ESPP (amount reflects the stock split announced in December 2013). A total of 62,636 shares and 34,413 shares were issued under the ESPP for the years ended December 31, 2016 and 2015, respectively.

Common Stock Reserved for Issuance

        At December 31, 2016, approximately 8.0 million shares of common stock were reserved for issuance, including 7.2 million shares for stock awards and 0.8 million shares for the ESPP.

Cash Dividends

        For the years ended December 31, 2016 and 2015, we paid $38.7 million of dividends to shareholders. On October 27, 2016, the board of directors approved a quarterly cash dividend $0.10 per share, which was paid on January 12, 2017, to shareholders of record as of December 30, 2016.

13. Stock-Based Compensation

Share-Based Plan

        On May 11, 2016, stockholders of the Company approved the 2016 Incentive Plan ("2016 Plan").

F-35

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

13. Stock-Based Compensation (Continued)

        Under the 2016 Plan, awards may be granted to employees, officers and directors of, and consultants and advisors to, the Company. The maximum number of shares was increased to 9,100,000 shares of our common stock which will initially be available for all awards, subject to adjustment in the event of certain corporate transactions described in the 2016 Plan.

        As of December 31, 2016, approximately 7.2 million shares were reserved for granting additional stock options, restricted stock awards or stock appreciation rights. If any award is forfeited or expires without being exercised, or if restricted stock is repurchased by the Company, the common shares subject to the award shall be available for additional grants under the 2016 Plan. The number of shares available under the 2016 Plan is subject to adjustment in the event of any stock split, stock dividend, recapitalization, spin-off or other similar action. Options intended to qualify, under the standards set forth in certain federal tax rules as incentive stock options ("ISOs"), may be granted only to employees while actually employed by the Company. Non-employee directors, consultants and advisors are not entitled to receive ISOs. Option awards granted under the 2016 Plan are exercisable for a period fixed by the administrator, but no longer than 10 years from the date of grant, at an exercise price which is not less than the fair market value of the shares on the date of the grant.

        The compensation committee of the board of directors has authority over the granting of all stock awards, but may delegate that authority to the full board of directors, or subject to certain exceptions, the Chief Executive Officer or another executive officer of the Company. The Company accounts for stock awards in accordance with ASC 718, Compensation—Stock Compensation, which requires that the cost resulting from all share-based payment transactions be recognized as compensation cost over the vesting period based on the fair value of the instrument on the date of grant.

        Total non-cash stock-based compensation expense related to stock options and restricted stock for the years ended December 31, 2016, 2015 and 2014 is as follows:

	Years Ended December 31,
	2016		2015		2014
Stock option compensation expense	$	4,564	$	4,938	$	3,595
Restricted stock unit compensation expense		4,374		4,897		3,361
Total stock-based compensation expense	$	8,938	$	9,835	$	6,956

        Total unrecognized stock-based compensation cost related to the stock options and restricted stock as of December 31, 2016 and 2015 is as follows:

	December 31,
	2016		2015
Unrecognized stock option compensation expense	$	3,849	$	4,217
Unrecognized restricted stock unit compensation expense		4,899		5,094
Total unrecognized stock-based compensation expense	$	8,748	$	9,311

F-36

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

13. Stock-Based Compensation (Continued)

        As of December 31, 2016, total unrecognized compensation cost related to non-vested stock options and restricted stock units is expected to be recognized over a weighted average period of 1.9 years and 1.8 years, respectively.

        In accordance with ASC 718, the Company recognized excess tax (deficiency) / benefits of $(0.2) million, $1.6 million and $2.6 million for the years ended December 31, 2016, 2015 and 2014, respectively.

Stock Options

        In 2016, 2015, and 2014 the Company granted stock options for 1,265,046, 668,362 and 454,161 common shares, respectively, to executive officers, directors and employees as compensation for service. The Company's outstanding stock options vest as follows: 50 percent after two years and the remaining 50 percent after three years. Stock options granted in 2016, 2015, and 2014 have a contractual term of ten years. The stock options are subject to forfeiture should these employees terminate their employment with the Company for certain reasons prior to vesting in their awards, or the occurrence of certain other events such as termination with cause. The exercise price of these stock options is based on the average market price of our common stock on the date of grant. Compensation expense is recorded on an accelerated basis over the awards' vesting periods.

        A summary of information related to stock options is as follows:

	Options			Weighted Average Exercise Price		Weighted Average Remaining Life (Years)		Intrinsic Value (dollars in thousands)
Outstanding at December 31, 2013		2,514,382		$	8.05
Granted		454,161			30.42
Exercised		(183,130	)		5.74
Lapsed (forfeited or cancelled)		(26,107	)		16.85
Outstanding at December 31, 2014		2,759,306		$	11.81
Granted		668,362			30.24
Exercised		(108,952	)		10.35
Lapsed (forfeited or cancelled)		(52,816	)		23.03
Outstanding at December 31, 2015		3,265,900		$	15.45
Granted		1,265,046			12.78
Exercised		(121,146	)		10.06
Lapsed (forfeited or cancelled)		(116,719	)		22.70
Outstanding at December 31, 2016		4,293,081		$	14.61		6.5	$	40,376
Exercisable at December 31, 2016		2,306,653		$	10.19		4.5	$	29,278

        The total intrinsic value of options exercised during 2016, 2015 and 2014 was $0.8 million, $2.0 million and $4.5 million, respectively.

F-37

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

13. Stock-Based Compensation (Continued)

        The weighted average fair value of the Company stock options granted in 2016, 2015 and 2014 was $3.82, $9.45 and $10.39, respectively. The fair value of awards granted in 2016, 2015 and 2014 was $4.8 million, $6.3 million and $4.7 million, respectively. The fair value was calculated using the Black-Scholes option-pricing model based on the market price at the grant date and the weighted average assumptions specific to the underlying options. The expected life used by the Company is based on the historical average life of stock option awards. The expected volatility assumption is based on the volatility of the Company's common stock from the same time period as the expected term of the stock options. The risk-free interest rate was selected based upon yields of U.S. Treasury issues with a term similar to the expected life of the stock options.

        Cash proceeds from the exercise of stock options for the years ended December 31, 2016, 2015, and 2014 was $0.9 million.

        The assumptions utilized for determining the fair value of stock options awarded during the years 2016, 2015 and 2014 are as follows:

	December 31,
	2016			2015			2014
KapStone Stock Options Black-Scholes assumptions (weighted average):
Expected volatility		43.63	%		38.73	%		39.92	%
Expected life (years)		5.07			4.92			4.32
Risk-free interest rate		1.35	%		1.36	%		1.35	%
Expected dividend yield		1.81	%		1.55	%		—	%

Restricted Stock

        In 2016, 2015 and 2014, the Company granted restricted stock units of 393,389, 214,051 and 161,418 to executive officers, directors, and employees as compensation for service. These are restricted as to transferability until they vest three years from the grant date. These restricted shares are subject to forfeiture should these employees terminate their employment with the Company for certain reasons prior to vesting in their awards, or the occurrence of certain other events. The value of these restricted shares is based on the average market price of the Company's common stock on the date of grant and compensation expense is recorded on a straight-line basis over the awards' vesting periods.

F-38

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

13. Stock-Based Compensation (Continued)

        The following table summarizes non-vested restricted stock amounts and activity:

	Units			Weighted Average Grant Price
Outstanding at December 31, 2013		687,368		$	10.91
Granted		161,418			30.44
Vested		(248,293	)		9.00
Forfeited		(12,426	)		15.25
Outstanding at December 31, 2014		588,067		$	16.98
Granted		214,051			30.41
Vested		(228,825	)		10.94
Forfeited		(23,284	)		20.43
Outstanding at December 31, 2015		550,009		$	24.60
Granted		393,389			12.79
Vested		(215,243	)		15.00
Forfeited		(36,435	)		23.16
Outstanding at December 31, 2016		691,720		$	20.93

        The fair value of awards granted in 2016, 2015 and 2014 was $5.0 million, $6.5 million and $4.9 million, respectively. The fair value of awards vested in 2016, 2015 and 2014 was $3.2 million, $2.5 million and $2.2 million, respectively.

14. Commitments and Contingencies

Commercial Commitments

        The Company's commercial commitments as of December 31, 2016 represent commitments not recorded on the consolidated balance sheets, but potentially triggered by future events, and primarily consist of letters of credit to provide security for certain transactions and operating leases as requested by third parties. The Company had $16.6 million and $17.1 million of these commitments as of December 31, 2016 and 2015, respectively, with all expiring in 2017 if not renewed. No amounts have been drawn under these letters of credit.

Operating Leases

        The Company leases space for 13 of its corrugated products manufacturing plants and approximately 60 of its distribution warehouses. Most of these leases include escalation clauses.

F-39

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

14. Commitments and Contingencies (Continued)

Future minimum rentals under non-cancellable leases

        The following represents the Company's future minimum rental payments due under non-cancellable operating leases that have initial or remaining lease terms in excess of one year as of the following years:

Years Ended December 31,
2017	$	45,750
2018		40,711
2019		35,087
2020		30,768
2021		24,075
Thereafter		105,006
Total	$	281,397

        The Company's rental expense under operating leases amounted to $49.1 million, $36.0 million and $16.9 million for the years ended December 31, 2016, 2015 and 2014, respectively. The increase in rental expense for the year ended December 31, 2016 reflects the full year impact of the inclusion of more than 60 distribution centers assumed with the Victory acquisition on June 1, 2015.

Purchase Obligations

        In conjunction with the 2008 Charleston Kraft Division acquisition, the Company entered into a 15-year fiber supply agreement. Pursuant to the agreement, expiring in 2023, the Company's North Charleston mill will purchase approximately 25 percent of its pine pulpwood and 60 percent of its saw timber requirements. The purchases are based on market prices and are accounted for as raw materials. The Company's North Charleston mill purchased approximately $35.2 million, $39.1 million and $40.0 million of materials in accordance with the agreement for years ended December 31, 2016, 2015 and 2014, respectively.

        In September of 2015, the Company signed a non-cancellable contract with a third party to produce wood chips for use at the Company's North Charleston and Roanoke Rapids paper mills for twenty years, with an annual purchase obligation of approximately $13.0 million.

        The Company has committed to purchase $21.7 million of natural gas through 2020.

Limited Partnership Investments

        The Plan invests in various limited partnership investments in accordance with their stated investment policies. As of December 31, 2016, the Plan had unfunded commitments to contribute capital to limited partnerships totaling $3.1 million.

Union Contract Status

        At December 31, 2016, we had approximately 6,400 employees. Of these, approximately 2,400, or 38 percent, are represented by trade unions under collective bargaining agreements. The majority of

F-40

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

14. Commitments and Contingencies (Continued)

our unionized employees are represented by the United Steel Workers union. Approximately 860, or 36 percent of these employees are operating under a collective bargaining agreement which expired in mid-2016. Negotiations to ratify new contracts are in process.

Contingent Consideration

        The Company's contingent consideration obligation relates to the Victory acquisition that was consummated on June 1, 2015 and is considered a Level 3 liability. The fair value of the obligation as of December 31, 2016 and December 31, 2015 was $14.9 million and $13.3 million, respectively. The fair value of the contingent consideration is estimated based on the probability of reaching the performance measures through November 30, 2017. The probability is estimated by reviewing financial forecasts and assessing the likelihood of reaching the required performance measures based on factors specific to the acquisition. The discount rate is determined by applying a risk premium to a risk-free interest rate. The total potential payout under this obligation is $25.0 million.

Legal claims

        We are from time to time subject to various administrative and legal investigations, claims and proceedings incidental to our business, including environmental and occupational, health and safety matters, labor and employments matters, personal injury and property damage claims, contractual, commercial and other disputes and taxes. We establish reserves for claims and proceedings when it is probable that liabilities exist and where reasonable estimates can be made. We also maintain insurance that may limit our financial exposure for defense costs, as well as liability, if any, for claims covered by the insurance (subject also to deductibles and self-insurance amounts). While any investigation, claim or proceeding has an element of uncertainty, and we cannot predict or assure the outcome of any claim or proceeding involving the Company, we believe the outcome of any of any pending or threatened claim or proceeding (other than those that cannot be assessed due to their preliminary nature), or all of them combined, will not have a material adverse effect on our results of operations, cash flows or financial condition.

        Longview is a potentially responsible party under the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") with respect to the Lower Duwamish Waterway Superfund Site in the State of Washington (the "Site"). The U.S. Environmental Protection Agency ("EPA") asserts that the Site is contaminated as a result of discharges from various businesses and government entities located along the Lower Duwamish Waterway, including a corrugated converting plant owned and operated by Longview. In November 2014, the EPA issued a Record of Decision ("ROD") for the Site. The ROD includes a selected remedy for the Site. In the ROD, EPA states that the total estimated net present value costs (discounted at 2.3%) for the selected remedy are $342 million. Neither the Company nor Longview has received a specific monetary demand regarding its potential liability for the Site. In addition, Longview is a participant in a non-judicial allocation process with respect to the Site. Pursuant to the non-judicial allocation process, Longview and other participating parties will seek to allocate certain costs, including but not limited to the costs necessary to perform the work under the ROD. The non-judicial allocation process is not scheduled to be completed until 2019. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability for this Site.

F-41

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

14. Commitments and Contingencies (Continued)

        In October 2016, the Company's subsidiary KapStone Charleston Kraft LLC ("KCK") received a Notice of Alleged Violation from the South Carolina Department of Health and Environmental Control ("DHEC") in which DHEC made several allegations related to air regulatory requirements. Several of the allegations related to recordkeeping/reporting, monitoring or paperwork requirements which did not implicate actual emissions (and which have been corrected); however, three of the allegations related to periodic compliance monitoring of particulates from operating equipment sources that are considered to be serious under DHEC guidelines. No emissions from the monitoring resulted in any impact to the environment or human health, and no annual limits were exceeded because this allegation involved spare equipment that is operated only a limited number of days each year. Discussions with DHEC regarding the alleged violations are ongoing, and the resolution of the matters raised in this notice is uncertain at this time (and therefore the Company cannot reasonably estimate its potential liability for this enforcement matter). However, no capital expenditure is required and all repairs and corrective actions have been performed resulting in full compliance at the time of this report; thus the Company currently does not expect that the result of those discussions will be material to the Company.

        In January 2017, the Company received a letter from the state of Washington Department of Ecology contending that the Company may, along with several other companies, be responsible for investigation and cleanup of an allegedly contaminated site where the named companies, including Longview, may have stored petroleum products in the past. The letter concerns the possible release of petroleum products into the environment. In 1998, Longview (before it was acquired by the Company) and certain other companies who owned or operated underground storage tanks and pipes entered into an agreement for investigating and remediating the area independently of (but in consultation with) the Washington Department of Ecology. Upon expiration of the 1998 agreement, groundwater monitoring continued. The Company plans to respond to the notice and further investigate the allegations in the letter. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability, if any, for this site.

15. Net income per share

        The Company's basic and diluted net income per share is calculated as follows:

	Years Ended December 31,
	2016		2015		2014
Net income	$	86,252	$	106,386	$	171,915
Weighted-average number of common shares for basic net income per share		96,533,368		96,257,749		95,900,179
Incremental effect of dilutive common stock equivalents:
Unexercised stock options		915,488		1,096,085		1,207,903
Unvested restricted stock awards		328,210		281,705		351,102
Weighted-average number of shares for diluted net income per share		97,777,066		97,635,539		97,459,184
Net income per share—basic	$	0.89	$	1.11	$	1.79
Net income per share—diluted	$	0.88	$	1.09	$	1.76

        A total of 1,107,999 and 972,801 weighted average unexercised stock options were outstanding at December 31, 2016 and 2015, respectively, but were not included in the computation of diluted net income per share because the awards were anti-dilutive.

F-42

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

16. Segment Information

        Paper and Packaging: This segment manufactures and sells a wide variety of container board, corrugated products, and specialty paper for industrial and consumer markets.

        Distribution: Through Victory, a North American distributor of packaging materials, with its more than 60 distribution centers located in the United States, Mexico and Canada, the Company provides packaging materials and related products to a wide variety of customers.

        Each segment's operating income is measured on operating profits before foreign exchange losses, equity income and interest expense, net.

        An analysis of operations by segment is as follows:

	Net Sales
Year Ended December 31, 2016	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging(a):
Containerboard / Corrugated products	$	1,348,250	$	72,089		$	1,420,339
Specialty paper		692,043		—			692,043
Other		86,927		—			86,927
Total Paper and Packaging	$	2,127,220	$	72,089		$	2,199,309		$	181,157		$	151,506	$	116,022	$	2,541,634
Distribution		950,037		—			950,037			29,296			23,027		4,349		658,208
Corporate		—		—			—			(39,807	)		7,680		6,494		56,033
Intersegment eliminations		—		(72,089	)		(72,089	)		—			—		—		—
	$	3,077,257	$	—		$	3,077,257		$	170,646		$	182,213	$	126,865	$	3,255,875

	Net Sales
Year Ended December 31, 2015	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,399,522	$	22,280		$	1,421,802
Specialty paper		720,588		—			720,588
Other		86,286		—			86,286
Total Paper and Packaging	$	2,206,396	$	22,280		$	2,228,676		$	224,012		$	145,363	$	108,599	$	2,489,683
Distribution(b)		582,949		—			582,949			20,719			13,108		3,190		675,204
Corporate		—		—			—			(45,564	)		3,708		14,967		57,223
Intersegment eliminations		—		(22,280	)		(22,280	)		—			—		—		—
	$	2,789,345	$	—		$	2,789,345		$	199,167		$	162,179	$	126,756	$	3,222,110

F-43

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

16. Segment Information (Continued)

	Net Sales
Year Ended December 31, 2014	Trade		Inter- segment		Total		Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,463,670	$	—	$	1,463,670
Specialty paper		741,601		—		741,601
Other		95,649		—		95,649
Total Paper and Packaging	$	2,300,920	$	—	$	2,300,920	$	334,753		$	133,302	$	128,593	$	2,505,896
Distribution		—		—		—		—			—		—		—
Corporate		—		—		—		(34,822	)		3,246		8,639		50,378
Intersegment eliminations		—		—		—		—			—		—		—
	$	2,300,920	$	—	$	2,300,920	$	299,931		$	136,548	$	137,232	$	2,556,274

(a)

The Paper and Packaging segment income excludes $0.5 million of income from equity method investments.

(b)

Results for the year ended December 31, 2015 includes Victory for the period June 1 through December 31, 2015 and is included in the Distribution segment.

	Years Ended December 31,
Net sales by location:	2016		2015		2014
To customers located in the United States	$	2,540,592	$	2,300,806	$	1,847,531
Foreign and export sales to foreign based customers		536,665		488,539		453,389
Total	$	3,077,257	$	2,789,345	$	2,300,920

        No foreign country accounted for more than 10 percent of consolidated net sales in 2016, 2015, or 2014.

        Substantially all long-lived assets are located within the United States.

17. Quarterly Financial Information (Unaudited)

        The following tables set forth the historical unaudited quarterly financial data for 2016 and 2015. The information for each of these periods has been prepared on the same basis as the audited consolidated financial statements and, in our opinion, reflects all adjustments consisting only of normal

F-44

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

17. Quarterly Financial Information (Unaudited) (Continued)

recurring adjustments necessary to present fairly our financial results. Operating results for previous periods do not necessarily indicate results that may be achieved in any future period.

	Quarters Ended
	March 31, 2016		June 30, 2016		September 30, 2016		December 31, 2016
Fiscal 2016:
Net sales	$	738,215	$	784,911	$	776,636	$	777,495
Gross profit(1)	$	95,340	$	99,067	$	111,121	$	95,621
Operating income(2)	$	34,600	$	43,513	$	55,008	$	37,525
Net income	$	16,174	$	20,722	$	31,018	$	18,338
Net income per share:
Basic	$	0.17	$	0.21	$	0.32	$	0.19
Diluted	$	0.17	$	0.21	$	0.32	$	0.19

(1)

Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $6.6 million, $19.0 million, $3.8 million and $3.2 million in the quarters ended March 31, June 30, September 30 and December 31, 2016, respectively and $6.4 million of costs due to Hurricane Matthew in the quarter ended December 31, 2016.

(2)

Operating income includes a $6.4 million charge for withdrawing from its GCIU multiemployer pension plan.

	Quarters Ended
	March 31, 2015		June 30, 2015		September 30, 2015		December 31, 2015
Fiscal 2015:
Net sales(1)	$	546,289	$	671,255	$	807,563	$	764,238
Gross profit(2)	$	85,543	$	109,890	$	125,173	$	89,405
Operating income	$	47,349	$	61,409	$	61,596	$	28,813
Net income(3)	$	26,100	$	34,256	$	34,206	$	11,824
Net income per share:
Basic	$	0.27	$	0.36	$	0.36	$	0.12
Diluted	$	0.27	$	0.35	$	0.35	$	0.12

(1)

Results of Victory are included since June 1, 2015.

(2)

Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $8.6 million, $11.1 million, $4.4 million, and $13.3 million in the quarters ended March 31, June 30, September 30 and December 31, 2015, respectively and $15.1 million caused by the Longview mill work stoppage in the quarter ended September 30, 2015.

(3)

Net income includes a pre-tax loss on debt extinguishment of $0.6 million for each of the quarters ended September 30 and December 31, 2015, respectively.

F-45

KAPSTONE PAPER AND PACKAGING CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

($ in thousands, except share and per share amounts)

17. Quarterly Financial Information (Unaudited) (Continued)

Note: The sum of the quarters may not equal the total of the respective years' earnings per share on either a basic or dilute basis due to changes in the weighted average shares outstanding throughout the year.

18. Subsequent Events

        On February 1, 2017, the Company acquired the assets of Associated Packaging, Inc. ("API") and Fast Pak, LLC with operations located in Greer, South Carolina for approximately $33.5 million. The acquisition was funded from borrowings on the Company's Revolver. API provides corrugated packaging and digital production needs serving a diverse customer base, including an emphasis on fulfillment and kitting for the Automotive and Consumer Products Industries.

        The acquisition further strengthens the Company's goal of increasing mill integration.

        The purchase price allocation has not been completed due to the timing of the close of the acquisition.

        On February 21, 2017, the Company entered into Amendment No. 3 to the Receivables Sale Agreement to amend the Securitization Program. All accounts receivable purchased from API and Fast Pak, LLC (the "Sellers") and all accounts receivable generated from facilities acquired from the Sellers that are not paid to an eligible bank account are designated as "Excluded Receivables".

F-46

EX-10.17

Exhibit 10.17

FORM OF RESTRICTED STOCK UNIT GRANT AGREEMENT

KapStone Paper and Packaging Corporation, a Delaware corporation (the “Company”), hereby grants to {insert name} (“you” or the “Grantee”), [a non-employee director](1)[an executive officer] of the Company, an award (the “Award”) of Restricted Stock Units (the “Units”) representing the right to receive the number of shares of the Company’s common stock, $.0001 par value (“Shares”), on the terms and conditions set forth below.

This Award is subject to the terms and conditions set forth in Exhibit A to this Restricted Stock Unit Grant Agreement, and in the KapStone Paper and Packaging {2016} Incentive Plan, as amended from time to time (the “Plan”), all of which are an integral part of and are hereby incorporated into this Restricted Stock Unit Grant Agreement.  You may obtain a copy of the Plan and amendments to the Plan upon request. Capitalized terms used but not defined in this Restricted Stock Unit Grant Agreement have the meanings specified in the Plan.

Date of Grant	{insert}
Number of Units Granted	{insert #}
Vesting Schedule	{insert}

KAPSTONE PAPER AND PACKAGING CORPORATION
By:
Its:	Chief Executive Officer

(1)  Bracketed language that is italicized in this Exhibit relates only to non-employee directors of the Company. Bracketed language that is not italicized in this Exhibit relates only to executive officers of the Company.

EXHIBIT A

to

RESTRICTED STOCK UNIT GRANT AGREEMENT

1.Form of Award.  This is an award of Units, which will become vested pursuant to the vesting schedule set forth in the Restricted Stock Unit Grant Agreement.  Subject to Section [11][12], Shares underlying the Units will be delivered to you within thirty (30) days of the vesting of the Units; provided, however, the Shares may be delivered to you in care of an account established for you at the third party administering the Plan on behalf of the Company. You will be the owner and shall control the disposition of all Shares held for you in such account.

2.Effect of Termination [of Employment]. Immediately upon your termination of status as [a non-employee director][an employee] of the Company for any reason other than your [retirement from the Board][ Retirement], death or Disability, the Units granted to you that have not vested prior to such time will no longer vest and you shall forfeit all rights (and the Company shall have no further obligation) with respect to such Units.  In the event of your termination of [your membership on the Board][employment] by reason of your [retirement][Retirement], death or Disability, the Units shall immediately vest in full and, subject to Section [11][12], shall be delivered to you or your beneficiary, as applicable, within 30 days of your termination of [your membership on the Board][employment] due to your [retirement][Retirement], death or Disability.  [As used herein, the term “Retirement” means the voluntary termination of employment of a Grantee who has attained the age of 65.] The term “Disability” is defined in the Plan. [For purposes of this Restricted Stock Unit Grant Agreement, the term “retirement” shall mean your voluntary retirement from the Board, as determined by the Committee.]

3.Rights as Shareholder.  Except as provided below you will have no rights as a shareholder of the Company with respect to Shares underlying the Units unless and until Shares are delivered to you in respect of such Units upon vesting. Notwithstanding the above, if dividends are paid on Shares represented by the Units awarded to you that have not yet either vested or been forfeited:

(i)If such dividends are cash dividends, the Company will accumulate amounts equivalent to the amount of dividends and pay to you such amount when the underlying Shares are distributed to you in accordance with this Restricted Stock Unit Grant Agreement; and

(ii)If such dividends are Share dividends, the Company will credit you with a number of additional Units equal to the number of Shares of per-Share dividends that would have been paid to you if your Units had been Shares, with such additional Units being subject to the same restrictions and for the same period as the Units to which such dividend credits relate.

4.[Taxes.  The Company is not required to deliver Shares pursuant to this Award unless you first pay to the Company the minimum amount that the Company is required to withhold for federal, state, local or foreign income, FICA or other taxes relating to vesting and

A - 1

delivery of such Shares.  The Company will notify you of such minimum amount at or prior to the time the Units vest.  You may satisfy this obligation by any one or a combination of the following means:

(i)delivering cash, negotiable personal check or electronic funds transfer in an amount that is equal to the amount to be withheld;

(ii)delivering of  Shares having a Fair Market Value on the effective date of such exercise equal to the amount to be withheld; or

(iii)requesting the Company to withhold from those Shares that would otherwise be delivered pursuant to this Award a number of Shares having a Fair Market Value on the effective date of vesting of such Shares that is equal to the amount to be withheld.

Shares to be delivered or withheld may not have an aggregate Fair Market Value in excess of the amount determined by applying the minimum statutory withholding rate.]

[4][5].Limited Transferability of Award.  Except as provided below in this Section [4][5], this Award is not transferable by you except by will or the laws of descent and distribution, and may not be assigned, negotiated, or pledged by you in any way (whether by operation of law or otherwise), and shall not be subject to execution, attachment or similar process.

You are authorized to transfer all or a portion of this Award by gift (or similar transfer for no consideration) to a Family Member. Following the transfer of all or a portion of this Award to a Family Member, the Family Member shall have all of your rights and obligations and you shall not retain any rights with respect to the transferred Award, except that the payment of any tax attributable to the vesting of the transferred Award shall remain your obligation.

As used herein, “Family Member” means your child, stepchild, grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including adoptive relationships, any person sharing your household (other than a tenant or employee), a trust in which these persons have more than 50% of the beneficial interest, a foundation in which these persons (or you) control the management of assets, and any other entity in which these persons (or you) own more than 50% of the voting interests.

[5][6].Amendments.  The Committee may by written instrument amend this Restricted Stock Unit Grant Agreement prospectively or retroactively in any manner; but no such amendment may adversely affect your rights without your written consent unless such amendment is required or permitted to comply with securities, tax or other laws.  By accepting this Award you thereby give your consent to any amendment of this Restricted Stock Unit Grant Agreement reasonably determined by the Committee to be required or permitted by the preceding sentence.  The Committee retains with respect to this Award all of the rights, powers and authorities described in the Plan, whether or not set forth in this Restricted Stock Unit Grant Agreement, unless expressly provided to the contrary in this Restricted Stock Unit Grant Agreement.

A - 2

[6][7].Forfeiture and Clawback [of Restricted Stock Units and Payments].  In the event that you engage in fraud or misconduct involving the Company, then at the option of the Committee, all vested and unvested Units [awarded to you] will terminate and be forfeited, and you will be required to immediately pay to the Company all amounts that you [may] have received in connection with your sale of stock received upon the vesting of Units. Such forfeiture and clawback shall be in addition to any other right the Company may have with respect to any such fraud or misconduct. At the direction of the Board, the Company may undertake any legal action to collect and recover the amount of any such required payment.

[7][8].Notices.  Any notice to be given under the terms of this Restricted Stock Unit Grant Agreement to the Company shall be addressed to the Company in care of its Secretary.  Any notice to be given to you shall be addressed to you either at the e-mail address or the street address listed in the Company’s records.  By a notice given pursuant to this Section, either party may designate a different address for notices.  Any notice shall have been deemed given when actually delivered.

[8][9].Severability.  If any part of this Restricted Stock Unit Grant Agreement is declared by any court or governmental authority to be unlawful or invalid, such unlawfulness or invalidity shall not serve to invalidate any part of this Restricted Stock Unit Grant Agreement not declared to be unlawful or invalid.  Any part so declared unlawful or invalid shall, if possible, be construed in a manner which gives effect to the terms of such part to the fullest extent possible while remaining lawful and valid.

[9][10].Applicable Law.  This Agreement shall be governed by the laws of the State of Delaware other than its laws respecting choice of law.

[10][11].Headings.  Headings are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Restricted Stock Unit Grant Agreement.

[11][12].Compliance with Section 409A of the Code.  This Award is intended to be exempt from or comply with Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”), and shall be interpreted and construed accordingly.  To the extent this Restricted Stock Unit Grant Agreement provides for the Award to become vested and be settled upon the Grantee’s termination of employment, the applicable Shares shall be transferred to the Grantee or his or her beneficiary upon the Grantee’s “separation from service,” within the meaning of Section 409A of the Code; provided that if the Grantee is a “specified employee,” within the meaning of Section 409A of the Code, then to the extent the Award constitutes nonqualified deferred compensation, within the meaning of Section 409A of the Code, such Shares shall be transferred to the Grantee or his or her beneficiary upon the earlier to occur of (i) the six-month anniversary of such separation from service and (ii) the date of the Grantee’s death.

A - 3

EX-10.18

Exhibit 10.18

FORM OF OPTION AGREEMENT

KapStone Paper and Packaging Corporation, a Delaware corporation (the “Company”), hereby grants to {insert name} (“you” or the “Grantee”), [a non-employee director](1)[an executive officer] of the Company, an option (the “Option”) to purchase the number of shares of the Company’s common stock, $.0001 par value per share (each, a “Share”), at an option exercise price during the option term, and on the other terms and conditions set forth below.

The Option is subject to the terms and conditions set forth in Exhibit A to this Option Agreement, and in the KapStone Paper and Packaging {2016} Incentive Plan, as amended from time to time (the “Plan”), all of which are an integral part of and are hereby incorporated into this Option Agreement. You may obtain a copy of the Plan and amendments to the Plan upon request. Capitalized terms used but not defined in this Option Agreement have the meaning specified in the Plan.

Date of Grant

Number of Shares

Option Price

Expiration of Option

The Option will vest and become exercisable in installments as follows:

Date Exercisable	Percentage		Number of Shares Becoming Exercisable
		%
		%

KAPSTONE PAPER AND PACKAGING CORPORATION
By:
Its:	Chief Executive Officer

(1) Bracketed language that is italicized in this Exhibit relates only to non-employee directors of the Company. Bracketed language that is not italicized in this Exhibit relates only to executive officers of the Company.

EXHIBIT A

to

OPTION AGREEMENT

1.Form of Award. This is an award of a nonqualified stock option which is not intended to meet the requirements of Section 422 of the Code. The Option will become vested and exercisable pursuant to the vesting schedule set forth in the Option Agreement.

2.Effect of Termination [of Employment]. Immediately upon your termination of status as [a non-employee director][an employee] of the Company for any reason other than [retirement from the Board][your Retirement], death or Disability, the Option will terminate to the extent it has not become vested and exercisable pursuant to the vesting schedule set forth in the Option Agreement. Upon your termination of [membership on the Board][employment] by reason of [retirement][Retirement], death or Disability, this Option will immediately vest. With respect to the portion (if any) of the Option that has become vested on, at or prior to your termination of [membership on the Board][employment]:

(a)The Option will terminate immediately upon your termination of [membership on the Board][employment] for Cause;

(b)The Option will terminate upon the earlier of (i) the expiration of the term of this Option or (ii) two years following your termination of [membership on the Board][employment] by reason of [retirement][Retirement], death or Disability; or

(c)    The Option will terminate upon the earlier of (i) the expiration of the term of this Option or (ii) [three months] following your termination of [membership on the Board][employment] for any reason other than [retirement][your Retirement], death or Disability.

The terms “Cause[,” “Retirement]” and “Disability” are defined in the Plan. [For purposes of this Option Agreement, the term “retirement” shall mean your voluntary retirement from the Board, as determined by the Committee.]

3.Manner of Exercise. You may exercise this Option while the Option is exercisable, during the period before the expiration of the Option term, in the manner set forth on Fidelity’s netbenefit.com site. The Committee reserves the right to change the manner in which you may exercise this Option. If any person other than you exercises this Option, the Committee may require evidence of the authority of such person to exercise the Option. Payment may be made by any one or a combination of the following means:

(a)Cash, negotiable personal check or electronic funds transfer;

(b)The tender of Shares having a Fair Market Value on the effective date of such exercise equal to the aggregate Option Price for the number of Shares being purchased;

A - 1

(c)Requesting the Company to withhold from those Shares that would otherwise be received upon exercise of this Option a number of Shares having a Fair Market Value on the effective date of such exercise that is equal to the aggregate Option Price for the number of Shares being purchased; or

(d)Through the sale of the Shares acquired on exercise of this Option through a broker-dealer to whom you have submitted an irrevocable notice of exercise and irrevocable instructions to deliver promptly to the Company the amount of sale or loan proceeds sufficient to pay for such Shares, together with the amount of federal, state, local or foreign withholding taxes payable by reason of such exercise.

Such exercise shall become effective at the time both such notice and payment have been received by the Company, which must be a date after the Option has become exercisable and before the Option has terminated either through expiration of the Option term or pursuant to Section 2 upon or following your termination [of membership on the Board]. You shall not have any rights as a stockholder of the Company with respect to the Shares deliverable upon exercise of this Option until you become the holder of record of such Shares.

Notwithstanding anything herein to the contrary, if the Option is outstanding on the last business day of the Option term (the “Automatic Exercise Date”), the Option shall be automatically exercised on the Automatic Exercise Date if the Fair Market Value of a Share on the Automatic Exercise Date exceeds the Option Price per Share of the Option. Payment of the Option Price per Share shall be made pursuant to this Section 3 and the Company shall withhold whole Shares which would otherwise be delivered to you, having an aggregate Fair Market Value in the amount necessary to satisfy the federal, state, local or foreign income, FICA or other taxes relating to such exercise. The Committee may elect to discontinue the automatic exercise of the Option pursuant to this Section 3 at any time upon notice to the Grantee.

4.[Taxes. The Company is not required to issue Shares upon the exercise of this Option unless you first pay to the Company the minimum amount that the Company is required to withhold for federal, state, local or foreign income, FICA or other taxes relating to such exercise.  You may irrevocably elect at the time of exercise of this Option to make payment of federal, state, local or foreign income, FICA or other taxes that you are required to pay relating to such exercise. You may satisfy this obligation by any one or a combination of the following means:

(a)Delivering cash, negotiable personal check or electronic funds transfer in an amount that is equal to the amount to be withheld;

(b)Delivering part or all of the payment in Shares having a Fair Market Value on the date effective date of such exercise that is equal to the amount to be withheld; or

(c)Requesting the Company to withhold from those Shares that would otherwise be received upon exercise of this Option a number of Shares having a Fair Market Value on the effective date of such exercise that is equal to the amount to be withheld.

Shares to be delivered or withheld may not have an aggregate Fair Market Value in excess of the amount determined by applying the minimum statutory withholding rate.]

A - 2

[4][5]Limited Transferability of Option. Except as provided below in this Section [4][5], this Option is exercisable during your lifetime only by you or your guardian or legal representative, and this Option is not transferable except by will or the laws of descent and distribution. Except as provided below in this Section [4][5], this Option may not be assigned, negotiated, or pledged in any way (whether by operation of law or otherwise) and this Option shall not be subject to execution, attachment or similar process.

You are authorized to transfer all or any portion of this Option by gift (or similar transfer for no consideration) to a Family Member. Following the transfer of all or any portion of this Option to a Family Member, the Family Member shall have all of your rights and obligations and you shall not retain any rights with respect to the transferred Option, except that (A) the payment of any tax attributable to the exercise of the transferred Option shall remain your obligation, and (B) the determination of the exercisability of the Option shall be based solely on the activities and state of affairs of you.

As used herein, “Family Member” means the Grantee’s child, stepchild, grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including adoptive relationships, any person sharing the Grantee’s household (other than a tenant or employee), a trust in which these persons have more than 50% of the beneficial interest, a foundation in which these persons (or the Grantee) control the management of assets, and any other entity in which these persons (or the Grantee) own more than 50% of the voting interests.

[5][6].Forfeiture and Clawback. In the event that you engage in fraud or misconduct involving the Company, then at the option of the Committee, all unvested and vested Options awarded to you will terminate and be forfeited, and you will be required to immediately pay to the Company all amounts that you have received in connection with the exercise of Options. Such forfeiture and clawback shall be in addition to any other right the Company may have with respect to any such fraud or misconduct. At the direction of the Board, the Company may undertake any legal action to collect and recover the amount of any such required payment.

[6][7].Amendments. The Committee may by written instrument amend this Option Agreement prospectively or retroactively in any manner; but no such amendment may adversely affect your rights without your consent unless such amendment is required or permitted to comply with securities, tax or other laws. By accepting this Option you thereby give your consent to any amendment of this Option Agreement reasonably determined by the Committee to be required or permitted by the preceding sentence. The Committee may substitute a new Option for this Option in accordance with the Plan. The Committee retains with respect to this Option all of the rights, powers and authorities described in the Plan, whether or not set forth in this Option Agreement, unless expressly provided to the contrary in this Option Agreement.

[7][8].Notices. Any notice to be given under the terms of this Option Agreement to the Company shall be addressed to the Company in care of its Secretary. Any notice to be given to you shall be addressed to you at the e-mail address or street address listed in the Company’s records. By a notice given pursuant to this Section, either party may designate a different address for notices. Any notice shall have been deemed given when actually delivered.

A - 3

[8][9].Severability. If any part of this Option Agreement is declared by any court or governmental authority to be unlawful or invalid, such unlawfulness or invalidity shall not serve to invalidate any part of this Option Agreement not declared to be unlawful or invalid. Any part so declared unlawful or invalid shall, if possible, be construed in a manner which gives effect to the terms of such part to the fullest extent possible while remaining lawful and valid.

[9][10].Applicable Law. This Option Agreement shall be governed by the laws of the State of Delaware other than its laws respecting choice of law.

[10][11].Headings. Headings are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

A - 4

EX-10.19

Exhibit 10.19

AMENDMENT NO. 3 TO
RECEIVABLES SALE AGREEMENT

THIS AMENDMENT NO. 3 TO RECEIVABLES SALE AGREEMENT (this “Amendment”) is dated as of February 21, 2017 but effective as of February 1, 2017 (the “Amendment Effective Date”), by and among:

(a)KAPSTONE KRAFT PAPER CORPORATION, a Delaware corporation, KAPSTONE CONTAINER CORPORATION, a Georgia corporation, LONGVIEW FIBRE PAPER AND PACKAGING, INC., a Washington corporation, KAPSTONE CHARLESTON KRAFT LLC, a Delaware limited liability company, and VICTORY PACKAGING, L.P., a Texas limited partnership (each, an “Originator” and, collectively, the “Originators”),

(b)KAPSTONE PAPER AND PACKAGING CORPORATION, a Delaware corporation, as servicer (the “Servicer”), and

(c)KAPSTONE RECEIVABLES, LLC, a Delaware limited liability company (the “Buyer”).

Capitalized terms used, but not defined, herein shall have the meanings given to such terms in the Sale Agreement defined below.

W I T N E S S E T H:

WHEREAS, the Originators, the Servicer and the Buyer have entered into that certain Receivables Sale Agreement dated as of September 26, 2014 (as amended, modified or restated from time to time, the “Sale Agreement”); and

WHEREAS, the parties hereto desire to amend the Sale Agreement as hereinafter provided;

NOW, THEREFORE, in consideration of the premises and the other mutual covenants contained herein, the parties hereto agree as follows:

SECTION 1.         Amendment.  As of the Amendment Effective Date:

1.1.         The definition in Exhibit I to the Sale Agreement of the following defined term is hereby amended and restated in its entirety to read as follows:

“Excluded Receivable” means (a) any API Receivable, (b) any Receivable denominated in any currency other than U.S. Dollars, and (c) any Receivables as to which the Obligor is the Specified Obligor (as defined in the Fee Letter) that arise at least five (5) Business Days after the date on which written notice is delivered by any Originator or the Buyer to the Administrative Agent and the Purchasers that such Receivables will be included in a supply chain financing program and certifying that all such Receivables created in the calendar month then most recently ended represent less than 5% of total Eligible Receivables; provided, however, that any Receivables as to which the Obligor is the Specified Obligor that arise at least five (5) Business Days after the date on which written

1

notice is delivered by any Originator or the Buyer to the Administrative Agent and the Purchasers that such Receivables are no longer included in a supply chain financing program and certifying that all such Receivables created in the calendar month then most recently ended represent less than 5% of total Eligible Receivables will not be “Excluded Receivables.”

1.2.         Exhibit I to the Sale Agreement is hereby amended to insert the following new defined term and definition in the appropriate alphabetical order:

“API Receivable” means, collectively, (a) any right to payment arising from the sale of goods or provision of services by Associated Packaging, Inc. or Fast Pak, LLC acquired by KapStone Container Corporation on February 1, 2017, and (b) any right to payment arising from the sale of goods or provision of services by those KapStone Container Corporation locations formerly operated by Associated Packaging, Inc. and/or Fast Pak, LLC arising on or after February 1, 2017 that is not remitted to a Lock-Box or Collection Account.

SECTION 2.         Representations and Warranties of the Originators. Each of the Originators represents and warrants to the Buyer that all representations and warranties of such Originator set forth in Section 2.1 of the Sale Agreement are true and correct with respect to such Originator on and as of the Amendment Effective Date; provided that, to the extent that such representations and warranties specifically refer to an earlier date, they shall be true and correct with respect to such Originator as of such earlier date.  All representations and warranties made hereunder shall be deemed to have been made by the Originators under the Sale Agreement on the Amendment Effective Date.

SECTION 3.         Effect of Amendment.  Except as specifically amended hereby, the Sale Agreement and all exhibits and schedules attached thereto shall remain in full force and effect.  This Amendment shall not constitute a novation of the Sale Agreement, but shall constitute an amendment to the Sale Agreement and the exhibits attached thereto to the extent set forth herein.

SECTION 4.         Binding Effect.  This Amendment shall be binding upon and inure to the benefit of the parties hereto and their successors and permitted assigns.

SECTION 5.         Effectiveness. This Amendment shall become effective on the Amendment Effective Date subject to the prior or contemporaneous satisfaction of each of the following conditions precedent:

5.1.         The Administrative Agent shall have received counterparts of this Amendment, duly executed by each of the parties hereto and consented to by each of the Purchasers in the space provided below; and

5.2.         Each of the representations and warranties contained in Article II of the Sale Agreement shall be true and correct in all material respects, it being understood that the foregoing materiality qualifier shall not apply to any representation that itself contains a materiality threshold.

SECTION 6.         Governing Law.  This Amendment shall be governed by, and construed in accordance with, the laws of the State of New York without regard to conflict of laws principles (other than section 5-1401 of the New York General Obligations law).

2

SECTION 7.         Execution in Counterparts; Severability.  This Amendment may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original, and all of which taken together shall constitute one and the same agreement.  Delivery of an executed counterpart of a signature page by facsimile shall be effective as delivery of a manually executed counterpart of this Amendment.  In case any provision in or obligation under this Amendment shall be invalid, illegal or unenforceable in any jurisdiction, the validity, legality and enforceability of the remaining provisions or obligations, or of such provision or obligation in any other jurisdiction, shall not in any way be affected or impaired thereby.

<Balance of page intentionally left blank>

3

IN WITNESS WHEREOF, the parties have hereunder set their hands as of the date first above written.

KAPSTONE KRAFT PAPER CORPORATION,
as an Originator
By:	/s/ Andrea K. Tarbox
Name:	Andrea K. Tarbox
Title:	Chief Financial Officer

4

KAPSTONE CONTAINER CORPORATION,
as an Originator
By:	/s/ Andrea K. Tarbox
Name:	Andrea K. Tarbox
Title:	Chief Financial Officer

5

LONGVIEW FIBRE PAPER AND PACKAGING, INC., as an Originator
By:	/s/ Andrea K. Tarbox
Name:	Andrea K. Tarbox
Title:	Chief Financial Officer

6

KAPSTONE CHARLESTON KRAFT LLC, as an Originator
By:	/s/ Andrea K. Tarbox
Name:	Andrea K. Tarbox
Title:	Chief Financial Officer

7

VICTORY PACKAGING, L.P., as an Originator
By:	/s/ Andrea K. Tarbox
Name:		Andrea K. Tarbox
Title:		Chief Financial Officer

8

KAPSTONE PAPER AND PACKAGING CORPORATION, as Servicer
By:	/s/ Andrea K. Tarbox
Name:		Andrea K. Tarbox
Title:		Chief Financial Officer

9

KAPSTONE RECEIVABLES, LLC, as the Buyer
By:	/s/ Andrea K. Tarbox
Name:		Andrea K. Tarbox
Title:		Treasurer

10

Each of the undersigned hereby consents to the foregoing Amendment No. 3:

WELLS FARGO BANK, N.A., AS ADMINISTRATIVE AGENT AND A PURCHASER
By:	/s/ Michael J. Landry
Name:		Michael J. Landry
Title:		Director

11

PNC BANK, NATIONAL ASSOCIATION, AS A PURCHASER
By:	/s/ Michael Brown
Name:		Michael Brown
Title:		Senior Vice President

12

SUMITOMO MITSUI BANKING CORPORATION, NEW YORK BRANCH, AS A PURCHASER
By:	/s/ James D. Weinstein
Name:		James D Weinstein
Title:		Managing Director

13

COÖPERATIEVE RABOBANK, U.A., NEW YORK BRANCH, AS A PURCHASER
By:	/s/ Christopher Lew
Name:		Christopher Lew
Title:		Executive Director
By:	/s/ Thomas McNamara
Name:		Thomas McNamara
Title:		Vice President

14

EX-21.1

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 21.1

KAPSTONE PAPER AND PACKAGING CORPORATION
SUBSIDIARIES OF THE COMPANY

Consolidated Subsidiaries	Organized Under Laws of	Percentage Ownership
KapStone Kraft Paper Corporation	Delaware		100	%
KapStone Charleston Kraft LLC	Delaware		100	%
KapStone Container Corporation	Georgia		100	%
Longview Fibre Paper and Packaging, Inc	Washington		100	%
KapStone Receivables, LLC	Delaware		100	%
Victory Packaging L.P.	Texas		100	%
Victory Packaging Maquilla Dora LLC	Texas		100	%
Victory Packaging de Mexico, S. de R.L. de C.V	Mexico		100	%
Comercializadora Victory, S. de R.L. de C.V	Mexico		100	%
KapStone Europe SPRL	Belgium		100	%
KapStone Asia Limited	Hong Kong		100	%
Central Florida Box, LLC	Delaware		100	%
Orange Boxer Investments, LLC	Delaware		100	%
Orange Boxer Operations, LLC	Delaware		100	%
ConPack Investments, LLC	Delaware		100	%

        The paper mill located in Cowpens, South Carolina is owned by KapStone Container Corporation and does business as KapStone Kraft Paper Corporation.

        The paper mill located in Longview, Washington is owned by Longview Fibre Paper and Packaging, Inc. and does business as KapStone Kraft Paper Corporation. Seven corrugating products manufacturing plants located in the Pacific Northwest are owned by Longview Fibre Paper and Packaging, Inc. and do business as KapStone Container Corporation.

        Victory Packaging L.P. in the state of California does business as Golden State Container.

Non-Consolidated Subsidiaries

None

1

QuickLinks

Exhibit 21.1

KAPSTONE PAPER AND PACKAGING CORPORATION SUBSIDIARIES OF THE COMPANY

EX-23.1

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

        We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-141916) pertaining to the 2006 Incentive Plan, the Registration Statement (Form S-8 No. 333-167181) pertaining to the Amended and Restated 2006 Incentive Plan, the Registration Statement (Form S-8 No. 333-163667) pertaining to the 2009 Employee Stock Purchase Plan, the Registration Statement (Form S-8 No. 333-196330) pertaining to the 2014 Incentive Plan and the Registration Statement (Form S-8 No. 333-211608) pertaining to the 2016 Incentive Plan of our reports dated February 24, 2017, with respect to the consolidated financial statements of KapStone Paper and Packaging Corporation and the effectiveness of internal control over financial reporting of KapStone Paper and Packaging Corporation, included in this Annual Report (Form 10-K) for the year-ended December 31, 2016.

/s/ Ernst & Young LLP

Chicago, Illinois
February 24, 2017

1

QuickLinks

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EX-31.1

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, Matthew Kaplan, certify that:

1.

I have reviewed this Annual Report on Form 10-K of KapStone Paper and Packaging Corporation;

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.

The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.

designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.

evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.

disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.

The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a.

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b.

any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2017
	By:	/s/ MATTHEW KAPLAN
		Name:	Matthew Kaplan
		Title:	President and Chief Executive Officer

1

QuickLinks

Exhibit 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

EX-31.2

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Andrea K. Tarbox, certify that:

1.

I have reviewed this Annual Report on Form 10-K of KapStone Paper and Packaging Corporation;

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.

The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.

designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.

evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.

disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.

The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a.

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b.

any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2017

By:	/s/ ANDREA K. TARBOX
	Name:	Andrea K. Tarbox
	Title:	Executive Vice President and Chief Financial Officer

1

QuickLinks

Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

EX-32.1

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 32.1

Certification of CEO Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

        I, Matthew Kaplan, President and Chief Executive Officer of KapStone Paper and Packaging Corporation, hereby certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350 that:

(1)

The Annual Report on Form 10-K of the KapStone Paper and Packaging Corporation for the annual period ended December 31, 2016, fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and



(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of KapStone Paper and Packaging Corporation.

Dated: February 24, 2017

By: /s/ MATTHEW KAPLAN
Matthew Kaplan
President and Chief Executive Officer

1

QuickLinks

Exhibit 32.1

Certification of CEO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

EX-32.2

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 32.2

Certification of CFO Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

        I, Andrea K. Tarbox, Executive Vice President and Chief Financial Officer of KapStone Paper and Packaging Corporation, hereby certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350 that:

(1)

The Annual Report on Form 10-K of the KapStone Paper and Packaging Corporation for the annual period ended December 31, 2016, fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and



(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of KapStone Paper and Packaging Corporation.

Dated: February 24, 2017

By: /s/ ANDREA K. TARBOX
Andrea K. Tarbox
Executive Vice President and Chief Financial Officer

1

QuickLinks

Exhibit 32.2

Certification of CFO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

XML

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2016	Feb. 16, 2017	Jun. 30, 2016
Document and Entity Information
Entity Registrant Name	KAPSTONE PAPER & PACKAGING CORP
Entity Central Index Key	0001325281
Document Type	10-K
Document Period End Date	Dec. 31, 2016
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 1,136,213,584
Entity Common Stock, Shares Outstanding		96,683,791
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	FY

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 29,385	$ 6,821
Trade accounts receivable (Includes $368,922 at December 31, 2016, and $345,372 at December 31, 2015, associated with the securitization facility)	392,962	363,869
Other receivables	13,562	18,732
Inventories	322,664	335,903
Prepaid expenses and other current assets	10,247	28,932
Total current assets	768,820	754,257
Plant, property and equipment, net	1,441,557	1,406,146
Other assets	25,468	12,532
Intangible assets, net	314,413	344,583
Goodwill	705,617	704,592
Total assets	3,255,875	3,222,110
Current liabilities:
Short-term borrowings		6,400
Dividend payable	10,052	9,862
Accounts payable	189,350	196,491
Accrued expenses	76,480	73,138
Accrued compensation costs	48,840	64,149
Accrued income taxes	15,971	15
Total current liabilities	340,693	350,055
Other liabilities:
Long-term debt (Includes $269,273 at December 31, 2016, and $265,614 at December 31, 2015, associated with the securitization facility)	1,485,323	1,543,748
Pension and postretirement benefits	34,207	40,510
Deferred income taxes	405,561	418,479
Other liabilities	85,761	24,038
Total other liabilities	2,010,852	2,026,775
Stockholders' equity:
Preferred stock $0.0001 par value; 1,000,000 shares authorized; no shares issued and outstanding
Common stock-$0.0001 par value; 175,000,000 shares authorized; 96,639,920 shares issued and outstanding (excluding 40,000 treasury shares) at December 31, 2016 and 96,327,506 shares issued and outstanding (excluding 40,000 treasury shares) at December 31, 2015	10	10
Additional paid-in-capital	275,970	266,220
Retained earnings	689,668	642,306
Accumulated other comprehensive loss	(61,318)	(63,256)
Total stockholders' equity	904,330	845,280
Total liabilities and stockholders' equity	$ 3,255,875	$ 3,222,110

XML

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Trade accounts receivable	$ 368,922	$ 345,372
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	175,000,000	175,000,000
Common stock, shares issued	96,639,920	96,327,506
Common stock, shares outstanding	96,639,920	96,327,506
Treasury shares, shares outstanding	40,000	40,000
Receivables Credit Facility
Trade accounts receivable	$ 368,900
Long term debt portion associated with securitization facility	$ 269,273	$ 265,614

XML

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Consolidated Statements of Comprehensive Income
Net sales	$ 3,077,257	$ 2,789,345	$ 2,300,920
Cost of sales, excluding depreciation and amortization	2,214,872	1,982,686	1,551,531
Depreciation and Amortization	182,213	162,179	136,548
Freight and distribution expenses	279,023	234,469	175,901
Selling, general, and administrative expenses	224,127	210,844	137,009
Multiemployer pension plan withdrawal expense	6,376
Operating income	170,646	199,167	299,931
Foreign exchange loss	2,255	2,556	1,222
Equity method investments income	(548)
Loss on debt extinguishment	679	1,218	5,617
Interest expense, net	40,078	33,759	32,491
Income before provision for income taxes	128,182	161,634	260,601
Provision for income taxes	41,930	55,248	88,686
Net income	86,252	106,386	171,915
Defined pension and post-retirement plans:
Foreign currency translation adjustment	(551)
Net actuarial gain/(loss)	502	(13,182)	(59,645)
Pension and postretirement plan reclassification adjustments:
Amortization (accretion) of prior service costs	(416)	1,413	128
Amortization (accretion) of net (gain)/loss	2,403	502	(7)
Other comprehensive income/(loss), net of tax	1,938	(11,267)	(59,524)
Total comprehensive income	$ 88,190	$ 95,119	$ 112,391
Weighted average number of shares outstanding:
Basic (in shares)	96,533,368	96,257,749	95,900,179
Diluted (in shares)	97,777,066	97,635,539	97,459,184
Net income per share:
Basic (in dollars per share)	$ 0.89	$ 1.11	$ 1.79
Diluted (in dollars per share)	0.88	1.09	1.76
Dividends declared per common share	$ 0.40	$ 0.40	$ 0.10

XML

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock, net of Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2013	$ 10	$ 246,186	$ 412,349	$ 7,535	$ 666,080
Balance (in shares) at Dec. 31, 2013	95,666,212
Changes in Stockholders' Equity
Stock-based compensation expense		6,956			6,956
Payment of withholding taxes on vested restricted stock awards and options exercised		(1,755)			(1,755)
Payment of withholding taxes on vested restricted stock awards and options exercised (in shares)	176,724
Exercise of stock options		869			869
Exercise of stock options (in shares)	183,130
Excess tax benefit from stock-based compensation		2,649			2,649
Employee Stock Purchase Plan		600			600
Employee Stock Purchase Plan (in shares)	20,488
Dividends declared			(9,663)		(9,663)
Net income			171,915		171,915
Pension and postretirement plan liability adjustments, net of tax of $1,493, $6,852 and $34,346 in 2016, 2015 and 2014, respectively				(59,524)	(59,524)
Balance at Dec. 31, 2014	$ 10	255,505	574,601	(51,989)	778,127
Balance (in shares) at Dec. 31, 2014	96,046,554
Changes in Stockholders' Equity
Stock-based compensation expense		9,835			9,835
Payment of withholding taxes on vested restricted stock awards and options exercised		(2,508)			(2,508)
Payment of withholding taxes on vested restricted stock awards and options exercised (in shares)	155,283
Exercise of stock options		896			896
Exercise of stock options (in shares)	91,256
Excess tax benefit from stock-based compensation		1,649			1,649
Employee Stock Purchase Plan		843			843
Employee Stock Purchase Plan (in shares)	34,413
Dividends declared			(38,681)		(38,681)
Net income			106,386		106,386
Pension and postretirement plan liability adjustments, net of tax of $1,493, $6,852 and $34,346 in 2016, 2015 and 2014, respectively				(11,267)	(11,267)
Balance at Dec. 31, 2015	$ 10	266,220	642,306	(63,256)	$ 845,280
Balance (in shares) at Dec. 31, 2015	96,327,506				96,327,506
Changes in Stockholders' Equity
Stock-based compensation expense		8,938			$ 8,938
Payment of withholding taxes on vested restricted stock awards and options exercised		(810)			(810)
Payment of withholding taxes on vested restricted stock awards and options exercised (in shares)	149,411
Exercise of stock options		858			858
Exercise of stock options (in shares)	100,367
Excess tax deficiency from stock-based compensation		(207)			(207)
Employee Stock Purchase Plan		971			971
Employee Stock Purchase Plan (in shares)	62,636
Dividends declared			(38,890)		(38,890)
Net income			86,252		86,252
Pension and postretirement plan liability adjustments, net of tax of $1,493, $6,852 and $34,346 in 2016, 2015 and 2014, respectively				2,489	2,489
Foreign currency translation adjustment				(551)	(551)
Balance at Dec. 31, 2016	$ 10	$ 275,970	$ 689,668	$ (61,318)	$ 904,330
Balance (in shares) at Dec. 31, 2016	96,639,920				96,639,920

XML

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Consolidated Statements of Changes in Stockholders' Equity
Pension and postretirement plan liability adjustments, tax	$ 1,493	$ 6,852	$ 34,346

XML

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating activities
Net income	$ 86,252	$ 106,386	$ 171,915
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation of Plant and equipment	149,318	136,886	122,880
Amortization of intangible assets	32,895	25,293	13,668
Stock-based compensation expense	8,938	9,835	6,956
Pension and postretirement	(3,694)	(11,182)	(11,523)
Multiemployer pension plan withdrawal expense	6,376
Excess tax deficiency / (benefit) from stock-based compensation	207	(1,649)	(2,649)
Amortization of debt issuance costs	4,804	5,546	5,696
Loss on debt extinguishment	679	1,218	5,617
Loss on disposal of fixed assets	3,599	951	4,252
Deferred income taxes	(14,440)	11,042	2,455
Inventory step-up expense		5,800
Change in fair value of contingent consideration liability	1,600	3,700
Equity method investments income	(548)
Changes in assets and liabilities:
Trade accounts receivable, net	(27,452)	8,960	3,649
Other receivables	2,685	(1,596)	(1,434)
Inventories	13,700	(13,086)	(22,973)
Prepaid expenses and other current assets	17,063	(13,375)	(767)
Other assets	(993)	478	(1,433)
Accounts payable	(12,782)	(13,352)	(5,705)
Accrued expenses and other liabilities	11,806	16,155	6,072
Accrued compensation costs	(15,364)	(7,120)	7,620
Accrued income taxes	17,271	(8,433)	8,902
Net cash provided by operating activities	281,920	262,457	313,198
Investing activities
Equity method investments	(11,807)
Purchase of intangible assets	(2,525)
Acquisitions, net of cash acquired	(15,438)	(617,046)
Proceeds from the sale of assets	4,881
Capital expenditures	(126,865)	(126,756)	(137,232)
Net cash used in investing activities	(151,754)	(743,802)	(137,232)
Financing activities
Proceeds from revolving credit facility	451,000	350,000	97,900
Repayments on revolving credit facility	(457,400)	(343,600)	(97,900)
Proceeds from receivables credit facility	43,001	134,701	175,000
Repayments on receivables credit facility	(39,342)	(36,088)	(8,000)
Proceeds from long-term debt		519,763
Repayments of long-term debt	(64,687)	(116,438)	(328,525)
Cash dividends paid	(38,736)	(38,729)	(223)
Payment of loan amendment and debt issuance costs	(2,250)	(10,790)	(1,081)
Proceeds from other current borrowings		6,615	6,300
Repayments on other current borrowings		(6,615)	(6,300)
Payment of withholding taxes on stock awards	(810)	(2,508)	(1,755)
Proceeds from exercises of stock options	858	896	869
Proceeds from shares issued to ESPP	971	843	600
Excess tax (deficiency) / benefit from stock-based compensation	(207)	1,649	2,649
Net cash provided by (used in) financing activities	(107,602)	459,699	(160,466)
Net increase (decrease) in cash and cash equivalents	22,564	(21,646)	15,500
Cash and cash equivalents-beginning of period	6,821	28,467	12,967
Cash and cash equivalents-end of period	$ 29,385	$ 6,821	$ 28,467

XML

Description of Business and Basis of Presentation

12 Months Ended

Dec. 31, 2016

Description of Business and Basis of Presentation

Description of Business and Basis of Presentation

1. Description of Business and Basis of Presentation

        KapStone Paper and Packaging Corporation, or the "Company," produces and sells a variety of containerboard, corrugated products and specialty paper products in the United States and globally. The Company was incorporated on April 15, 2005 in Delaware.

        On June 1, 2015, the Company acquired 100 percent of the partnership interests in Victory Packaging, L.P. and its subsidiaries ("Victory"). As a result of the Victory acquisition, the accompanying consolidated financial statements are not comparative. The accompanying consolidated financial statements include the results of Victory since the date of its acquisitions, see Note 4 "Victory Acquisition".

        Principles of Consolidation—The consolidated financial statements have been prepared on the accrual basis of accounting in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP"). The consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated.

        Use of Estimates—The preparation of financial statements and related disclosures requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Although these estimates are based on management's best knowledge of current events and actions that the Company may undertake in the future, actual results may be different from the estimates.

        Recently Adopted Accounting Pronouncements—In April 2015, the Financial Accounting Standard's Board ("FASB") issued Accounting Standards Update No. 2015-03 ("ASU 2015-03"), "Simplifying the Presentation of Debt Issuance Costs", which changes the presentation of debt issuance costs in financial statements. ASU 2015-03 requires an entity to present such costs in the balance sheet as a direct deduction from the related debt liability rather than as an asset. Amortization of the costs will continue to be reported as interest expense. ASU 2015-03 was adopted during the interim period ended March 31, 2016, and it had no material impact on our consolidated financial statements.

        On August 27, 2014, the FASB issued ASU 2014-15, "Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern", which requires management to assess a company's ability to continue as a going concern and to provide related footnote disclosures in certain circumstances. ASU 2014-15 was adopted effective December 31, 2016, and it had no material impact on our consolidated financial statements.

XML

Significant Accounting Policies

12 Months Ended

Dec. 31, 2016

Significant Accounting Policies

Significant Accounting Policies

2. Significant Accounting Policies

        Revenue Recognition—Revenue is recognized when the customer takes title and assumes the risks and rewards of ownership, when the price is fixed and determinable and when collectability is reasonably assured. Sales with terms f.o.b. (free on board) shipping point are recognized at the time of shipment. For sales transactions with terms f.o.b. destination, revenue is recorded when the product is delivered to the customer's site and when title and risk of loss are transferred. Sales on consignment are recognized in revenue at the earlier of the month that the goods are consumed or after a period of time subsequent to receipt by the customer as specified by contract terms, provided all other revenue recognition criteria is met. Incentive rebates are typically paid in cash and are netted against revenue on an accrual basis as qualifying purchases are made by the customer to earn and thereby retain the rebate. During 2016, 2015, and 2014, customer rebates totaled $34.3 million, $32.7 million and $28.3 million, respectively.

        Freight charged to customers is recognized in net sales.

        Cost of Sales—Cost of sales includes material, labor and overhead costs, but excludes depreciation and amortization. Proceeds received from the sale of by-products generated from the paper and packaging manufacturing process are reflected as a reduction to cost of sales. Income from sales of by-products is derived primarily from the sale of tall oil, hardwood, turpentine and waste bales to third parties. During 2016, 2015 and 2014, cost of sales was reduced by $32.6 million, $36.1 million and $35.8 million, respectively, for these by-product sales.

        Freight and Distribution Expenses—Freight and distribution includes shipping and handling costs for product sold to customers and is excluded from cost of sales.

Planned Maintenance Outage Costs—The Company recognizes the cost of maintenance activities in the period in which they occur under the direct expense method in accordance with ASC 360, Property, Plant and Equipment. The Company performs planned maintenance outages at its paper mills. Costs of approximately $32.6 million, $37.4 million and $36.1 million related to planned maintenance outages are included in cost of sales for the years ended December 31, 2016, 2015 and 2014, respectively.

        Net Income per Common Share—Basic net income per share is based on the weighted average number of common shares outstanding during the period. Diluted income per share reflects the potential dilution assuming common shares were issued for the exercise of outstanding in-the-money stock options and unvested restricted stock awards and assuming the proceeds thereof were used to purchase common shares at the average market price during the period such awards were outstanding and inclusion of such shares is dilutive to net income per share.

        Concentrations of Risk—Financial instruments that potentially expose the Company to concentrations of credit and market risk consist primarily of cash and cash equivalents and trade accounts receivable from sales of product to third parties. When excess cash and cash equivalents are invested they are placed in investment grade commercial paper.

        No customer accounted for more than 10 percent of consolidated net sales in 2016, 2015 or 2014. In order to mitigate credit risk, the Company obtains letters of credit for certain export customers. For the years ended December 31, 2016, 2015 and 2014, net sales to U.S. based customers were 83 percent, 82 percent and 80 percent, respectively, of consolidated net sales. Net sales to foreign based customers during 2016, 2015 and 2014 were 17 percent, 18 percent and 20 percent, respectively, of consolidated net sales. See Note 16—"Segment Information".

        The Company establishes its allowance for doubtful accounts based upon factors mainly surrounding the credit risks of specific customers and other related information. Once an account is deemed uncollectible, it is written off. At December 31, 2016, 2015 and 2014 changes to the allowance for doubtful accounts are summarized as follows ($000's):

Year ended:	Balance at beginning of year		Acquisition		Charged to Expense		Write-offs			Balance at end of year
December 31, 2016	$	1,084		—	$	881	$	(612	)	$	1,353
December 31, 2015	$	285	$	742	$	368	$	(311	)	$	1,084
December 31, 2014	$	682	$	—	$	217	$	(614	)	$	285

        Foreign Currency Transactions—The Company invoices certain European customers in Euros and Mexican customers in Pesos. Outstanding amounts for such transactions are remeasured into U.S. dollars at the year-end rate of exchange and statements of comprehensive income items are remeasured at the weighted average exchange rates for the period. Gains and losses arising from these transactions are included in foreign exchange gains / (losses) within the Consolidated Statements of Comprehensive Income.

        Cash and Cash Equivalents—Cash equivalents include all highly liquid investments with maturities of three months or less when purchased.

        Fair value of Financial Instruments—The Company's cash and cash equivalents, trade accounts receivables, pension assets, contingent consideration liability and accounts payables are financial assets and liabilities with carrying values that approximate fair value. The Company's variable rate term loans are financial liabilities with fair values that approximate their carrying value of $1.5 billion. See Note 9 "Long-term debt".

        Inventories—Inventories are valued at the lower of cost or market; whereby cost includes all direct and indirect materials, labor and manufacturing overhead, less by-product recoveries. Costs of raw materials, work-in-process, and finished goods are determined using the first-in, first-out method for KapStone locations with the exception of the Longview Paper mill and the seven corrugated products manufacturing plants, which are on the last-in, first-out method. In total, these locations represent 22 percent and 26 percent of consolidated inventories as of December 31, 2016 and 2015, respectively. Replacement parts and other supplies are stated using the average cost method. Purchases and sales of inventory with the same counterparty that are entered into in contemplation of one another are combined and recorded as exchanges of inventory measured at the book value of the item exchanged.

        In conjunction with the Victory acquisition, KapStone acquired inventories which were recorded at fair value as of the acquisition date. The cost for the Victory inventories is stated at the lower cost or market and is determined under the first-in, first-out method.

        Plant, Property, and Equipment, net—Plant, property, and equipment are stated at cost less accumulated depreciation. Property, plant, and equipment acquired in acquisitions were recorded at fair value on the date of acquisition. Depreciation is computed using the straight-line method over the assets' estimated useful lives. The range of estimated useful lives is as follows:

	Years
Land improvements	3 - 25
Buildings	11 - 40
Machinery and equipment	3 - 30
Furniture and office equipment	5 - 10
Computer hardware and software	3 - 5

        The Company accounts for costs incurred for the development of software for internal use in accordance with ASC 350 Intangibles—Goodwill and Other. This standard requires the capitalization of certain costs incurred in connection with developing or obtaining internal use software.

        Leases—The Company assesses lease classification as either capital or operating at lease inception or upon modification. We lease twelve of our corrugated products manufacturing plants and most distribution centers, as well as other property and equipment, under operating leases. For purposes of determining straight-line rent expense, the lease term is calculated from the date of possession of the facility, including any periods of free rent and any renewal option periods that are reasonably assured of being exercised.

        Goodwill and Intangible Assets—Goodwill is the excess of purchase price over the fair value of the net assets of businesses acquired. On an annual basis and in accordance with ASC 350, Intangibles—Goodwill and Other, the Company evaluates goodwill using a quantitative or qualitative assessment to determine whether it is more likely than not that fair value of any reporting unit is less than it carrying amount. If the Company determines that the fair value of the reporting unit may be less than its carrying amount, the Company evaluates goodwill using a two-step impairment test. Otherwise, the Company concludes that no impairment is indicated and does not perform the two-step impairment test.

        If the qualitative assessment concludes that the two-step impairment test is necessary, the first step is to compare the book value of the reporting unit, including goodwill, with its fair value. A reporting unit is an operating segment or one level below an operating segment (referred to as a "component"). A component is considered a reporting unit for purposes of goodwill testing if the component constitutes a business for which discrete financial information is available and segment management regularly reviews the operating results of that component. The Company has identified three reporting units. The fair value is estimated based on a market approach and a discounted cash flow analysis, also known as the income approach, and is reconciled to the current market capitalization for the Company to ensure that the implied control premium is reasonable. A discounted cash flow analysis requires the Company to make various judgmental assumptions, including assumptions about future cash flows, growth rates and discount rates. The assumptions about future cash flows and growth rates are based on the forecast and long-term business plans of each reporting unit. Discount rate assumptions are considered Level 3 inputs in the fair value hierarchy defined in ASC 820, Fair Value Measurements and Discounts. Management also considers market-multiple information to corroborate the fair value conclusions reached using the discounted cash flow analysis. If necessary, the second step of the goodwill impairment test compares the implied fair value of the reporting unit's goodwill with the carrying amount of that goodwill. The implied fair value of goodwill is determined in the same manner as the amount of goodwill recognized in a business combination. The Company's goodwill impairment analysis is performed annually at the beginning of the fourth quarter. The Company performed a quantitative assessment and it did not result in an impairment charge for any periods presented.

        Intangible assets acquired in a business combination or asset purchase are initially valued at the fair market value using generally accepted valuation methods appropriate for the type of the intangible asset. Definite-lived intangible assets are amortized over their estimated useful lives and are reviewed for impairment if indicators of impairment arise. The evaluation of the impairment is based upon a comparison of the carrying amount of the intangible asset to the estimated future undiscounted cash flows expected to be generated by the asset. If the estimated undiscounted future cash flows are less than the carrying amount of the assets, the asset is considered to be impaired. If impaired, the intangible asset is written down to estimated fair market value.

        Pension and Postretirement Benefits—The Company provides pension and postretirement benefits to certain employees and accounts for these benefits in accordance with ASC 715, Compensation—Retirement Benefits. For financial reporting purposes, long-term assumptions are developed through consultations with actuaries. Such assumptions include the expected long-term rate of return on plan assets, discount rates, health care trend rates and mortality rates. The discount rate for the current year is based on interest rates for long-term high quality bonds.

        The amount of unrecognized actuarial gains and losses recognized in the current year's operations is based on amortizing the unrecognized gains or losses for each plan that exceeds the larger of 10 percent of the projected benefit obligation or the fair value of plan assets, also known as the corridor. The amount of unrecognized gain or loss that exceeds the corridor is amortized over the average future service of the plan participants. While we believe that our assumptions are appropriate, significant differences in our actual experience or significant changes in our assumptions may materially affect our pension and other postretirement benefit obligations and our future expense.

        Income Taxes—The Company accounts for income taxes under the liability method in accordance with ASC 740, Income Taxes. Accordingly, deferred income taxes are provided for the future tax consequences attributable to differences between the carrying amounts of assets and liabilities for financial reporting and income tax purposes. Deferred tax assets and liabilities are measured using tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is established when necessary to reduce deferred tax assets to the amount that is more likely than not to be realized. The Company recognizes the benefit of tax positions when it is more likely than not to be sustained on its technical merits. The Company records interest and penalties on unrecognized tax benefits in the provision for income taxes.

        Amortization of Debt Issuance Costs—The Company capitalizes costs incurred in connection with borrowings or establishment of credit facilities. These costs are amortized over the life of the borrowing or life of the credit facility using the effective interest method. For the years ended December 31, 2016, 2015 and 2014, $4.8 million, $5.5 million and $5.7 million, respectively, of debt issuance costs have been amortized and recognized within interest expense, net.

        In 2016, 2015 and 2014, the Company recorded losses on debt extinguishment of $0.7 million, $1.2 million and $5.6 million, respectively, due to voluntary prepayments totaling $64.7 million, $103.5 million and $325.0 million, respectively, on the term loans under the Company's senior secured credit facility.

        Stock Based Compensation Expense—The Company accounts for employee stock and stock-based compensation in accordance with ASC 718, Compensation—Stock Compensation. Accordingly, compensation expense for the fair value of stock options, as determined on the date of grant, is recorded on an accelerated basis over the awards' vesting periods. The compensation expense for the fair value of restricted stock units, as determined on the date of grant, is recorded on a straight-line basis over the awards' vesting periods. Forfeitures are estimated on the date of grant and revised if actual or expected forfeiture activity differs materially from the original estimate.

        Segment Information—The Company reports results in two reportable segments: Paper and Packaging and Distribution. These segments represent distinct businesses that are managed separately because of differing products and services. Each of these businesses requires distinct operating and marketing strategies.

        The Paper and Packaging segment produces containerboard, corrugated products and specialty paper which are sold to customers who convert our products into end-market finished products or internally to corrugated products manufacturing plants that produce a wide variety of products ranging from basic corrugated shipping containers to specialized packaging.

        The Distribution segment, which operates under the Victory and Golden State Container trade names, provides its customers comprehensive packaging solutions and services and distributes corrugated packaging materials and other specialty packaging products, which include stretch film, void fill, carton sealing tape and other specialty tapes.

Recent Accounting Pronouncements

        In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers". The guidance in this update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards (for example, insurance contracts or lease contracts). The guidance in this update supersedes the revenue recognition requirements in Accounting Standards Codification ("ASC") Topic 605, "Revenue Recognition", and most industry-specific guidance throughout the Industry Topics of the Codification. Additionally, this update supersedes some cost guidance included in Subtopic 605-35, "Revenue Recognition—Construction-Type and Production-Type Contracts". The standard will be effective for public entities for annual reporting periods beginning after December 15, 2017 and interim periods therein. Additionally the FASB approved the option to early adopt up to the original effective date (fiscal years beginning after December 15, 2016). We are in the diagnostic phase of evaluating the overall impact of ASU 2014-09. As of December 31, 2016, the Company has determined that it will adopt this standard utilizing the modified retrospective method, which will result in the recognition of the cumulative effect of initially applying the standard (if any) as an adjustment to opening retained earnings for the fiscal year beginning January 1, 2018. The Company will provide additional disclosure as our implementation plan progresses.

        In July 2015, the FASB issued ASU 2015-11, "Simplifying the Measurement of Inventory", which is intended to simplify the subsequent measurement of inventories by replacing the current lower of cost or market test with a lower of cost and net realizable value test. The guidance applies only to inventories for which cost is determined by methods other than last-in first-out and the retail inventory method. Application of the standard, which should be applied prospectively, is required for the annual and interim periods beginning after December 15, 2016. Early adoption is permitted. The Company does not expect the adoption of this standard to have a material impact on its consolidated balance sheets.

        In February 2016, the FASB issued ASU 2016-02 "Leases". This guidance revises existing practice related to accounting for leases under Accounting Standards Codification Topic 840 Leases (ASC 840) for both lessees and lessors. The new guidance in ASU 2016-02 requires lessees to recognize a right-of-use asset and a lease liability for virtually all of their leases (other than leases that meet the definition of a short-term lease). The lease liability will be equal to the present value of lease payments and the right-of-use asset will be based on the lease liability, subject to adjustment such as for initial direct costs. For income statement purposes, the new standard retains a dual model similar to ASC 840, requiring leases to be classified as either operating or finance. For lessees, operating leases will result in straight-line expense (similar to current accounting by lessees for operating leases under ASC 840), while finance leases will result in a front-loaded expense pattern (similar to current accounting by lessees for capital leases under ASC 840). While the new standard maintains similar accounting for lessors as under ASC 840, the new standard reflects updates to, among other things, align with certain changes to the lessee model. The guidance is effective for public entities for fiscal years beginning after December 15, 2018, including interim periods within those years. Early adoption is permitted for all entities. As disclosed in Note 14 of the Notes to Consolidated Financial Statements, the Company does have a significant number of leases for both property and equipment. As such, the Company expects that there will be a material impact on our financial position, results of operations and disclosures upon the adoption of ASU 2016-02. The Company will provide additional disclosure as the implementation plan progresses.

        In March 2016, the FASB issued ASU 2016-09, "Improvements to Employee Share-Based Payment Accounting", which will require all income tax effects of awards to be recognized in the income statement when the awards vest or are settled. It also will allow an employer to repurchase more of an employee's shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. The guidance is effective for public business entities for fiscal years beginning after December 15, 2016 and interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the impact that the adoption of ASU 2016-09 will have on its financial position, results of operations and disclosures.

        In June 2016, the FASB issued ASU 2016-13 "Financial Instruments—Credit losses: Measurement of Credit Losses on Financial Instruments", which amends certain provisions of ASU 326, "Financial Instruments—Credit Loss". The ASU changes the impairment model for most financial assets and certain other instruments. For trade and other receivables, held to maturity debt securities, loans and other instruments, entities will be required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowances for losses. For available for sale debt securities with unrealized losses, entities will be required to measure credit losses in a manner similar to what they do today, except that losses will be recognized as allowances rather than reductions in the amortized cost of the securities. Additionally, entities will have to disclose significantly more information, including information used to track credit quality by year or origination for most financing receivables. The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim periods within those annual periods, and will be applied as a cumulative effect adjustment to retained earnings as of the beginning of the first reporting period for which the guidance is effective. The Company is currently evaluating the impact that the adoption of ASU 2016-13 will have on its financial position, results of operations and disclosures.

        In August 2016, the FASB issued ASU 2016-15, "Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments", which clarifies the treatment of several cash flow categories. In addition, ASU 2016-15 clarifies that when cash receipts and cash payments have aspects of more than one class of cash flows and cannot be separated, classification will depend on the predominant source or use. This update is effective for annual periods beginning after December 15, 2017 and interim periods within those fiscal years, with early adoption permitted, including adoption in an interim period. The Company is currently evaluating the impact that the adoption of ASU 2016-15 will have on its cash flows and disclosures.

XML

Acquisition and Equity Method Investments

12 Months Ended

Dec. 31, 2016

Acquisition and Equity Method Investments

Acquisition and Equity Method Investments

3. Acquisition and Equity Method Investments

Acquisition

        On July 1, 2016, the Company acquired 100 percent of the common stock of Central Florida Box Corporation ("CFB"), a corrugated products manufacturer located near Orlando, Florida, for $15.4 million, net of cash acquired. Sales and total assets of CFB are not material to KapStone. Operating results of the acquisition since July 1, 2016 are included in the Company's Paper and Packaging segment operating results. The Company has allocated the purchase price to the fair value of assets acquired and liabilities assumed, of which $10.5 million has been allocated to plant, property and equipment, $1.7 million to net working capital, $1.0 million to goodwill (which is deductible for tax purposes) and $2.2 million to customer relationship intangible assets (to be amortized over a life of 10 years). The purchase price allocation is final.

        Transaction fees and expenses for the CFB acquisition related to due diligence, advisory and legal services have been expensed as incurred. These expenses were $1.1 million for the year ended December 31, 2016 and were recorded as selling, general and administrative expenses in the Consolidated Statements of Comprehensive Income.

Equity Method Investments

        In September of 2016, the Company made a $10.6 million investment for a 49 percent equity interest in a sheet feeder operation located in Florida. In April of 2016, the Company made a $1.25 million investment for a 20 percent equity interest in a sheet feeder operation located in California. These investments are expected to increase the Company's vertical integration by over 60,000 tons per year and will ramp up to that level over eighteen months. Both investments are included in other assets on the Company's Consolidated Balance Sheets.

        For the year ended December 31, 2016, the Company recognized $0.5 million of income from these equity method investments.

New Plant Start-up

        In April of 2016, the Company approved a plan to expand its geographical footprint into Southern California with a new sheet plant with a total estimated cost of approximately $14.0 million. In conjunction with this, the Company signed a 10-year lease agreement with a total commitment of approximately $9.8 million and had capital expenditures of approximately $12.0 million as of December 31, 2016. The new sheet plant started manufacturing boxes in February 2017 and is intended to primarily supply the Company's Victory distribution operations in Southern California, as well as other KapStone customers.

XML

Victory Acquisition

12 Months Ended

Dec. 31, 2016

Victory Acquisition

Victory Acquisition

4. Victory Acquisition

        On June 1, 2015, the Company purchased 100 percent of the partnership interests in Victory for $615.0 million in cash and $2.0 million for working capital adjustments. Of the purchase price, $40.0 million was placed into escrow to fund certain limited indemnity obligations of Victory. Victory, headquartered in Houston, TX, is a North American distributor of packaging materials.

        The Company will also be obligated to pay up to an additional $25.0 million of contingent consideration to the former owners of Victory if certain financial performance criteria are satisfied during the thirty month period following the closing. The Company used a present value analysis to determine the fair value of the contingent consideration of $14.9 million as of December 31, 2016 and $13.3 million as of December 31, 2015 (and $9.6 million as of the date of the acquisition). The contingent consideration is included in other non-current liabilities on the Company's Consolidated Balance Sheets and its fair value is categorized as a Level 3 within the fair value hierarchy. This fair value analysis considers, among other items, the financial forecasts of the future operating results of Victory, the probability of reaching the forecast, and the associated discount rate.

        The Victory acquisition represented an opportunity to acquire a distributor of packaging products with a strong historical growth track record and meaningful expected synergies with the Company's paper mills and corrugated products manufacturing plants.

        The excess of the purchase price paid at the time of the acquisition over the aggregate estimated fair value of net assets acquired was allocated to goodwill. The purchase price allocation is final.

        The following table summarizes the allocation of the Victory acquisition consideration to the fair value of the assets acquired and liabilities assumed at the date of acquisition:

	Amounts Recognized as of Acquisition Date (as Adjusted)
Trade accounts receivable	$	144,089
Other receivables		4,302
Inventories		90,288
Prepaid expenses and other current assets		4,643
Plant, property and equipment		18,071
Other assets		3,104
Intangible assets		257,800
Accounts payable		(47,795	)
Accrued expenses		(9,802	)
Accrued compensation costs		(8,778	)
Other noncurrent liabilities		(17	)
Goodwill		170,741
Total acquisition consideration	$	626,646

        The following unaudited pro forma consolidated results of operations assume that the acquisition of Victory occurred as of January 1, 2014. The unaudited pro forma consolidated results include the accounting effects of the business combination, including the application of the Company's accounting policies, amortization of intangible assets and depreciation of equipment related to fair value adjustments, interest expense on acquisition related debt, elimination of intercompany sales and income tax effects of the adjustments. The pro forma adjustments are directly attributable to the Victory acquisition, factually supportable and are expected to have a continuing impact on the Company's combined results. Unaudited pro forma data is based on historical information and does not necessarily reflect the actual results that would have occurred, nor is it indicative of future results of operations.

	Years Ended December 31,
	2015		2014
	(unaudited)
Net sales	$	3,166,725	$	3,247,218
Net income	$	105,466	$	172,954
Net income per share—diluted	$	1.08	$	1.77

XML

Inventories

12 Months Ended

Dec. 31, 2016

Inventories

Inventories

5. Inventories

        Inventories consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016			2015
Raw materials	$	79,377		$	101,250
Work in process		6,371			6,165
Finished goods		151,497			149,774
Replacement parts and supplies		85,857			79,717
Inventory at FIFO costs		323,102			336,906
LIFO inventory reserves		(438	)		(1,003	)
Inventories	$	322,664		$	335,903

        At December 31, 2016 and 2015, finished goods inventory included inventory consigned to third parties totaling $9.6 million and $13.6 million, respectively.

XML

Plant, Property and Equipment, net

12 Months Ended

Dec. 31, 2016

Plant, Property and Equipment, net

Plant, Property and Equipment, net

6. Plant, Property and Equipment, net

        Plant, property and equipment, net consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016		2015
Land and land improvements	$	76,704	$	75,033
Buildings and leasehold improvements		177,705		158,274
Machinery and equipment		1,741,552		1,650,430
Construction-in-process		99,172		53,655
		2,095,133		1,937,392
Less accumulated depreciation and amortization		653,576		531,246
Plant, property, and equipment, net	$	1,441,557	$	1,406,146

        In 2015, the Company signed non-cancellable contracts with a third party to construct facilities to produce wood chips for the use at the Company's North Charleston and Roanoke Rapids paper mills. Accordingly, $46.6 million is included in construction-in-process as of December 31, 2016 for such projects with the same amount recognized in other long-term liabilities.

        Depreciation expense for the years ended December 31, 2016, 2015, and 2014, was $149.3 million, $136.9 million and $122.9 million, respectively. The increase in depreciation expense for the year ended December 31, 2016 was primarily due to $10.7 million of capital spending and $1.7 million from the Victory acquisition.

XML

Goodwill and Other Intangible Assets

12 Months Ended

Dec. 31, 2016

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

7. Goodwill and Other Intangible Assets

        The following table shows changes in goodwill for the years 2016 and 2015:

	Paper and Packaging		Distribution		Total Goodwill
Balances at December 31, 2014	$	533,851	$	—	$	533,851
Victory acquisition		—		170,741		170,741
Balances at December 31, 2015	$	533,851	$	170,741	$	704,592
CFB acquisition		1,025		—		1,025
Balances at December 31, 2016	$	534,876	$	170,741	$	705,617

        The following table shows changes in other intangible assets for the years 2016 and 2015:

	Intangible Assets, Net
Balances at December 31, 2014	$	110,077
Victory acquisition		257,800
Other		2,000
Amortization expense		(25,294	)
Balances at December 31, 2015	$	344,583
CFB acquisition		2,200
Other		525
Amortization expense		(32,895	)
Balances at December 31, 2016	$	314,413

        Intangible assets other than goodwill include the following:

	December 31, 2016							December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived trademarks	$	69,325	$	(32,060	)	$	37,265	$	68,800	$	(28,103	)	$	40,697
Customer lists and relationships		333,404		(67,260	)		266,144		331,204		(41,168	)		290,036
Lease, contracts and other		30,243		(19,239	)		11,004		30,243		(16,393	)		13,850
Total	$	432,972	$	(118,559	)	$	314,413	$	430,247	$	(85,664	)	$	344,583

        Amortization expense for the years ended December 31, 2016, 2015, and 2014, was $32.9 million, $25.3 million and $13.7 million, respectively. The increase in amortization expense for the year ended December 31, 2016 and 2015 was primarily due to the Victory acquisition.

        Estimated amortization expense for the next five years, beginning with 2017, is as follows: $30.2 million, $29.9 million, $29.4 million, $29.4 million, and $29.1 million. At December 31, 2016, the weighted average remaining useful life for trademarks is 21.2 years; customer relationships is 12 years; other contractual agreements is 6 years; and for intangible assets in total is 13 years.

XML

Accrued Expenses

12 Months Ended

Dec. 31, 2016

Accrued Expenses

Accrued Expenses

8. Accrued Expenses

        Accrued expenses consist of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016		2015
Real and property taxes	$	13,090	$	14,040
Energy costs		12,527		10,755
Capital spending		7,883		12,767
Customer rebates		9,998		8,332
Worker's compensation		8,249		7,642
Current postretirement obligation		1,378		1,839
Freight		2,354		1,951
Other accruals		21,001		15,812
Accrued expenses	$	76,480	$	73,138

XML

Long-term Debt

12 Months Ended

Dec. 31, 2016

Long-term Debt.

Long-term Debt

9. Long-term Debt

        Long-term debt consists of the following at December 31, 2016 and 2015, respectively:

	December 31,
	2016			2015
Term loan A-1 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.75% at December 31, 2016	$	775,500		$	834,250
Term loan A-2 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.875% at December 31, 2016		458,375			464,313
Receivable Credit Facility with interest payable monthly at LIBOR of 0.77% plus 0.75% at December 31, 2016		269,273			265,614
Total long-term debt		1,503,148			1,564,177
Less unamortized debt issuance costs		(17,825	)		(20,429	)
Long-term debt, net of debt issuance costs	$	1,485,323		$	1,543,748

        Interest paid was $32.9 million, $28.1 million and $27.6 million, in 2016, 2015 and 2014, respectively. Interest paid was $4.8 million higher for the year ended 2016, primarily due to higher term loan balances associated with the Victory acquisition and higher interest rates.

        The principal portion of the total long-term debt at December 31, 2016 becomes due as follows:

2017	$	—
2018		—
2019		51,750
2020		1,002,523
2021		4,750
2022		444,125
Total	$	1,503,148

Second Amended and Restated Credit Agreement

        KapStone and certain of our subsidiaries are parties to a Second Amended and Restated Credit Agreement dated June 1, 2015 (as amended from time to time, the "Credit Agreement"), which provides for a senior secured credit facility (the "Credit Facility") of $1.915 billion, consisting of a Term Loan A-1 in the aggregate amount of $940 million and a Term Loan A-2 in the aggregate amount of $475 million and a $500 million revolving credit facility (the "Revolver"). In addition, the Credit Facility also includes an uncommitted accordion feature that allows the Company, subject to certain significant conditions, to request additional commitments from our existing or new lenders under the Credit Facility without further approvals of any existing lenders thereunder. The aggregate amount of such increases in potential commitments (and potential borrowings) is limited to $600 million, unless the Company would maintain a pro forma total leverage ratio of 2.5 to 1.0 or less after giving effect to the increase in potential commitments (and potential borrowings).

        On February 9, 2016, the Company entered into the First Amendment ("First Amendment") to the Credit Agreement. The First Amendment modified, among other things, the financial covenant in the Credit Agreement related to maintenance of a maximum total leverage ratio by increasing the permitted total leverage ratio for fiscal quarters ending on or prior to June 30, 2018, and it modified certain defined terms used in the calculation of the financial covenants in a manner favorable to the Company. The First Amendment also modified the pricing grid applicable to interest rates and the unused commitment fee under the Credit Agreement in order to provide for an additional pricing level based on the total leverage ratio of the Company.

        The Company paid approximately $2.3 million of loan amendment fees associated with the First Amendment, which are being amortized over the term of the Credit Agreement using the effective interest method.

Receivables Credit Facility

        On June 8, 2016, the Company entered into Amendment No. 2 to the Receivables Purchase Agreement (the "Amendment to Receivables Purchase Agreement") amending its Receivables Purchase Agreement dated as of September 26, 2014 (as previously amended, the "Receivables Purchase Agreement"). In addition, the Company, KapStone Receivables, LLC ("KAR"), KapStone Kraft Paper Corporation, KapStone Container Corporation, KapStone Charleston Kraft LLC, Longview Fibre Paper and Packaging, Inc. ("Longview") and Victory (collectively, the "Originators"), entered into Amendment No. 2 to the Receivables Sales Agreement (the "Amendment to Receivables Sales Agreement" and, together with the Amendment to Receivables Purchase Agreement, the "Amendment") amending the Receivables Sales Agreement dated as of September 26, 2014 (as previously amended, the Receivables Sales Agreement). The Receivables Purchase Agreement and Receivables Sales Agreement, as amended by the Amendment, establishes the primary terms and conditions of an accounts receivable securitization program (the "Securitization Program"). The Amendment extended the "Facility Termination Date" (as defined in the Receivable Purchase Agreement) from June 8, 2016 to June 6, 2017.

        Under our Securitization Program, the Originators sell, on an ongoing basis without recourse, certain trade receivables to KAR, which is considered a wholly-owned, bankruptcy-remote variable interest entity ("VIE"). The Company has the authority to direct the activities of the VIE and, as a result, we have concluded that we maintain control of the VIE, are the primary beneficiary (as defined by accounting guidance) and, therefore, consolidate the account balances of KAR. As of December 31, 2016, $368.9 million of our trade accounts receivables were sold to KAR. KAR in turn assigns a collateral interest in these receivables to a financial institution under a one-year $275 million facility (the "Receivables Credit Facility") for proceeds of $269.3 million. The assets of KAR are not available to us until all obligations of KAR are satisfied in the event of bankruptcy or insolvency proceedings.

        The Company included the Receivables Credit Facility in Long-term debt on the Consolidated Balance Sheets based on management's intent to continue to refinance this agreement until the maturity of the Term loan A-l which is June 1, 2020. The Company also has the ability to refinance this short-term obligation on a long-term basis using its Revolving Credit Facility. There are no additional requirements as to when borrowings under the Revolver would need to be repaid other than the maturity date of June 1, 2020.

Revolver

        As of December 31, 2016, the Company had no amounts outstanding under the Revolver with current availability of $483.4 million.

Debt Covenants

        Our Credit Agreement governing our Credit Facility contains, among other provisions, covenants with which we must comply. The covenants limit our ability to, among other things, incur indebtedness, create additional liens on our assets, make investments, engage in mergers and acquisitions and sell any assets outside the normal course of business.

        As of December 31, 2016, the Company was in compliance with all applicable covenants in the Credit Agreement.

Fair Value of Debt

        As of December 31, 2016, the fair value of the Company's debt approximates the carrying value of $1.5 billion as the variable interest rates re-price frequently at current market rates. As of December 31, 2016 and 2015 our weighted-average cost of borrowings was 2.40 percent and 2.05 percent, respectively.

Other Current Borrowing

        In 2015, the Company entered into a $6.6 million financing agreement at an annual interest rates of approximately 1.70 percent for its annual property insurance premiums. The Company repaid this obligation as of December 31, 2015.

XML

Pension and Postretirement Benefits

12 Months Ended

Dec. 31, 2016

Pension and Postretirement Benefits

Pension and Postretirement Benefits

10. Pension and Postretirement Benefits

        The Company and its subsidiaries has a defined benefit retirement plan ("Plan") for certain eligible employees.

        The Plan provides benefits based on years of credited service and stated dollar level multipliers for each year of service. We also sponsor postretirement plans which provide certain medical and life insurance benefits ("other benefits") to qualifying union employees.

        In 2016, management approved a plan to offer lump sum payments and insurance annuities to approximately 1,400 terminated vested Plan participants to reduce the risk of the Plan to its financial statements. Approximately 427 participants have accepted this plan, with a corresponding distribution of approximately $14.3 million in December 2016 recorded as part of "Benefits Paid". No settlement loss was recorded as the distribution is below the applicable threshold of the sum of service cost and interest cost recognized as components of net periodic pension cost for the year.

        The liabilities for the benefit obligation for the eligible union groups are based on the collective bargaining agreements currently in effect. Current and future negotiations on collective bargaining agreements could have an effect on these liabilities.

        The changes in benefit obligations and Plan assets at December 31, 2016 and 2015 were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Change in Benefit Obligation
Benefit obligation at beginning of year	$	626,056		$	669,225		$	9,418		$	13,700
Service cost		4,215			4,723			28			33
Interest cost		28,237			27,610			332			428
Actuarial loss (gain)		(2,583	)		(41,465	)		(818	)		(121	)
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Plan amendment		—			—			—			(1,996	)
Benefit obligation at end of year	$	602,426		$	626,056		$	7,515		$	9,418
Change in Plan Assets
Fair value of plan assets at beginning of year	$	593,125		$	647,515		$	—		$	—
Actual return on plan assets		34,730			(21,460	)		—			—
Employer contributions		—			1,107			1,445			2,626
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Settlement distribution		—			—			—			—
Fair value of plan assets at end of year	$	574,356		$	593,125		$	—		$	—

        The funded status and amounts recognized in our consolidated balance sheets at December 31, 2016 and 2015 were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Funded Status at End of Year	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Consolidated Balance Sheets:
Accrued expenses	$	—		$	—		$	(1,378	)	$	(1,839	)
Pension and postretirement benefits		(28,070	)		(32,931	)		(6,137	)		(7,579	)
Net amount recognized	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Accumulated Other Comprehensive Income / (Loss)—(Pre-tax)
Total net actuarial (gain) loss	$	101,193		$	105,835		$	(3,208	)	$	(3,202	)
Prior service cost		21			117			(2,079	)		(2,841	)
Total	$	101,214		$	105,952		$	(5,287	)	$	(6,043	)
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations at December 31, 2016 and 2015		4.50	%		4.66	%		4.20	%		4.12	%

        The accumulated benefit obligation for the defined Plan was $602.4 million and $626.1 million at December 31, 2016 and 2015, respectively.

        The change in our Plan funded status in 2016 is primarily due to a lower discount rate applied to the pension obligations as well as changes in mortality and other assumptions, the risk reduction plan and overall plan experience. In 2016, we considered the new mortality tables from the Society of Actuaries and evaluated our mortality experience to establish mortality assumptions. Based on our experience and in consultation with our actuaries, we utilized a base RP-2014 with MP-2016 projection scale. In 2015, we utilized the RP-2014 mortality tables with MP-2015 projection scale.

        Components of pension benefit and other postretirement benefit (income) / cost was:

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Service cost	$	4,215		$	4,723		$	9,886		$	28		$	33		$	34
Interest cost		28,237			27,610			28,847			332			428			627
Expected return on plan assets		(37,327	)		(41,082	)		(44,143	)		—			—			—
Amortization of prior service cost (benefit)		95			275			403			(762	)		(242	)		(200	)
Amortization of net loss (gain)		4,657			1,934			—			(812	)		(1,126	)		(11	)
Benefit (income)/cost	$	(123	)	$	(6,540	)	$	(5,007	)	$	(1,214	)	$	(907	)	$	450

        Effective in 2015, Longview salaried personnel received a 401(k) company matching contribution, under KapStone's contribution plan, rather than a cash balance plan contribution, which was included in the service cost component of net pension (income)/cost for the year ended December 31, 2014.

        Weighted-Average actuarial assumptions used to determine benefit costs were:

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Discount rate		4.66	%		4.24	%		5.11	%		4.12	%		3.78	%		4.83	%
Long-term rate of return on plan assets		6.50	%		6.50	%		6.98	%		—			—			—

        The Company assumed health care cost trend rates for its postretirement benefits plans as follows:

Plans	2017
Health care cost trend rate assumed for next year		6.50	%
Rate to which the cost trend rate is assumed to decline (the ultimate rate)		4.50	%
Year the rate reaches the ultimate trend rate		2021

        The effect of a one percentage point increase or decrease in the assumed health care cost trend rates at December 31, 2016 is summarized below:

Change in Health Care	Minus 1%			Plus 1%
Service and interest cost	$	(8	)	$	8
Accumulated benefit obligation	$	(161	)	$	169

        Other changes in Plan assets and benefit obligations recognized in accumulated other comprehensive (income) loss were:

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Net actuarial (gain) loss	$	15		$	21,078		$	(818	)	$	(121	)
Plan amendment		—			—			—			—
Amortization of prior service (cost) benefit		(95	)		(276	)		762			(1,754	)
Amortization of net gain (loss)		(4,657	)		(1,934	)		812			1,126
Net amount recognized before tax	$	(4,737	)	$	18,868		$	756		$	(749	)

        The amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net pension expense during 2017 are as follows:

	Pension Benefits		Other Benefits
Prior service cost (benefit)	$	14	$	(761	)
Net actuarial loss / (gain)	$	4,789	$	(722	)

        For the pension plan, accumulated actuarial gains and losses in excess of 10 percent of the accumulated benefit obligation are amortized over the average future service period of approximately 9 years.

        As of December 31, 2016 and 2015, $(60.8) million and $(63.3) million, respectively, were included net of tax in accumulated other comprehensive income (loss).

Plan Assets

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2016 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	16,973	$	—	$	—	$	16,973
Equity securities:
Common stock		12,869		—		—		12,869
Domestic equity mutual funds		9,556		—		—		9,556
International equity mutual funds		48,539		—		—		48,539
U.S. large cap collective funds		—		96,518		—		96,518
Fixed income:
Bond Funds		—		—		—		—
Corporate bonds and notes:
Short-term		—		7,719		—		7,719
Mid-term		—		23,314		—		23,314
Long-term		—		170,208		—		170,208
U.S. Government securities :
Short-term		—		4,176		—		4,176
Mid-term		—		30,922		—		30,922
Long-term		—		43,065		—		43,065
Limited partnership investments		—		—		13,343		13,343
	$	87,937	$	375,922	$	13,343	$	477,202
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,897
Equity funds								62,257
Total assets at fair value							$	574,356

        The table below presents a summary of changes in the fair value of the Plans' level three assets as of December 31, 2016:

Year ended December 31, 2016	Limited Partnership Investments
Balance, beginning of year	$	17,048
Transfers into Level 3		—
Transfers out of Level 3		—
Total gains or (losses):
Included in changes in net assets		1,068
Included in other comprehensive income		—
Purchases, issuances, sales, and settlements:
Purchases		405
Issuances		—
Sales		(5,178	)
Settlements		—
Balance, end of year	$	13,343
The amount of total gains or losses for the year included in changes in net assets attributed to the change in unrealized gains or losses relating to assets still held at the reporting date	$	66

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2015 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	9,190	$	—	$	—	$	9,190
Equity securities:
Common stock		9,885		—		—		9,885
Domestic equity mutual funds		9,531		—		—		9,531
International equity mutual funds		49,711		—		—		49,711
U.S. large cap collective funds		—		109,947		—		109,947
Fixed income:
Bond Funds		10,877		—		—		10,877
Corporate bonds and notes:
Short-term		—		6,876		—		6,876
Mid-term		—		31,661		—		31,661
Long-term		—		157,527		—		157,527
U.S. Government securities :
Short-term		—		1,989		—		1,989
Mid-term		—		2,544		—		2,544
Long-term		—		81,155		—		81,155
Limited partnership investments		—		—		17,048		17,048
	$	89,194	$	391,699	$	17,048	$	497,941
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,218
Equity funds								60,966
Total assets at fair value							$	593,125

        Level 1 assets are valued based on quoted prices in active markets for identical securities.

        Level 2 assets are valued based on other significant observable inputs including quoted prices for similar securities, yield curves, indices, etc. Level 2 assets listed above consist primarily of commingled equity investments where values are based on the net asset value of the underlying investments held, individual fixed income securities where values are based on quoted prices of similar securities and observable market data, and commingled fixed income investments where values are based on the net asset value of the underlying investments held.

        Level 3 assets are valued based on unobservable inputs. Quoted market prices are not available for certain investments, including real estate and limited partnership investments. These investments are recorded at their estimated fair market value; therefore, the reported value may differ from the value that would have been used had a quoted market price existed. Investments of this nature are valued by the Company based on the nature of each investment and the information available to management at the valuation date.

        Limited Partnership investments generally have limited liquidity and are made through long-term partnerships or joint ventures that invest in pools of capital invested in primarily non-publicly traded entities. Underlying investments include venture capital, buyout, and special situations investing. Private equity management firms typically acquire and then reorganize private companies to create increased long-term value. Valuation is based on statements received from the investment managers, transaction data, analysis of and judgments about underlying investments and other third-party information deemed reliable for the purposes of developing an estimate of fair market value.

        Hedge funds are privately owned institutional investment funds that generally have moderate liquidity. Hedge funds seek specified levels of return, regardless of market conditions, and generally have a low correlation to public equity and debt markets. Hedge funds often invest substantially in financial market instruments (stocks, bonds, commodities, currencies, derivatives, etc.) using a broad range of trading activities to manage portfolio risks. Plan holdings in hedge funds are valued using the net asset value ("NAV") provided by the administrator of the fund and reviewed by the Company. The NAV is based on the value of the underlying assets owned by the fund, minus liabilities and divided by the number of shares or units outstanding. These assets are reported at NAV as a practical expedient. For the year ended December 31, 2016, the Plan held hedge funds with restrictions on redemption for the first year after funds are invested, and funds restricting investment redemption to a 25 percent gate in any given quarter.

        The Company believes that the reported amounts for these investments are a reasonable estimate of their fair value at December 31, 2016. However, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value at the reporting date.

        To develop the expected long-term rate of return on plan assets assumption for the Plan, the Company considers the current asset allocation strategy, the historical investment performance, and the expectations for future returns of each asset class.

        The Company's Plan weighted-average asset allocations and target asset allocations at December 31, 2016 and 2015, by asset category were as follows:

	2016			2015			Target Allocation
Fixed income		55	%		55	%		53	%
Equity securities		40	%		40	%		47	%
Cash		3	%		2	%		—	%
Other		2	%		3	%		—	%
Total		100	%		100	%		100	%

        The Company's investment strategy is to invest in a prudent manner to maintain the security of funds while maximizing returns within the Company's Investment Policy guidelines. The strategy is implemented utilizing assets from the categories listed.

        The investment goals are to provide a total return that, over the long term, increases the ratio of Plan assets to liabilities subject to an acceptable level of risk. This is accomplished through diversification of assets in accordance with the Investment Policy guidelines. Investment risk is mitigated by periodic rebalancing between asset classes as necessitated by changes in market conditions within the Investment Policy guidelines.

        The Company currently does not anticipate making any contributions to the Plan in 2017. This estimate is based on current tax laws, Plan asset performance, and liability assumptions, which are subject to change. The Company anticipates making contributions to the postretirement plans in 2017 as claims are submitted.

        The following table presents estimated future gross benefit payments for the Company's plans:

	Pension Benefits		Other Benefits
2017	$	39,123	$	1,407
2018		38,725		1,129
2019		39,328		972
2020		39,401		840
2021		39,938		587
Succeeding 5 years		202,669		1,862

Postretirement Benefits Other Than Pensions

        The Company provides postretirement health care insurance benefits through an indemnity plan and a health maintenance organization plan for certain salary and hourly employees and their dependents. Individual benefits generally continue until age 65. The Company does not pre-fund these benefits, and, accordingly, there are no postretirement plan assets. The postretirement plan also includes a retiree contribution requirement for certain salaried and certain hourly employees. The retiree contribution amount is adjusted annually.

Multiemployer Pension Plan

        In conjunction with each of the Longview and U.S. Corrugated acquisitions, the Company assumed participation in the GCIU-Employer Retirement Fund for approximately 300 hourly employees at four corrugated products manufacturing plants. For the plan year ended December 31, 2015, the most recent date for which information was available, the contributions made by the Company were less than 5.3 percent of the total employers' contributions to the multiemployer plan.

        On October 31, 2016, the Company provided formal notification to the plan trustee of its withdrawal from the plan and cessation of plan contributions effective December 31, 2016. Accordingly, the Company recorded an estimated withdrawal liability of approximately $6.4 million, based on annual payments of approximately $0.4 million over 20 years, discounted at a credit adjusted risk-free rate return of approximately 3.6 percent. This liability is based on an analysis of the facts available to management; however, the withdrawal liability will ultimately be determined by the plan trustee.

Defined Contribution Plan

        We offer a 401(k) Defined Contribution Plan ("Contribution Plans") to eligible employees. The Company's monthly contributions are based on the matching of certain employee contributions or based on a union negotiated formula. The expense related to this plan was $9.2 million, $22.3 million and $15.1 million for the years ended December 31, 2016, 2015 and 2014, respectively, for matching contributions.

        In March 2016, the Company suspended matching contributions to its Contribution Plans for certain employees. As a result, contributions were $13.8 million lower for the year ended December 31, 2016 compared to 2015. This was partially offset by an increase of $0.7 million attributable to the inclusion of Victory for twelve months in 2016 compared to seven months in 2015.

        Effective January 1, 2017, the Company reinstated the Company matching contributions for all employees.

XML

Income taxes

12 Months Ended

Dec. 31, 2016

Income taxes

Income taxes

11. Income taxes

        The Company's U.S. federal statutory income tax rates were 35.0 percent for each of 2016, 2015 and 2014. The Company's effective income tax rates for the years ended December 31, 2016, 2015 and 2014 were 32.7 percent, 34.2 percent and 34.0 percent, respectively.

        The Company's provision for income taxes for the years ended December 31, 2016, 2015 and 2014 consists of the following:

	Years Ended December 31,
	2016			2015		2014
Income before provision for income taxes:
United States	$	125,540		$	159,790	$	260,601
Foreign		2,642			1,844		—
Total	$	128,182		$	161,634	$	260,601
Provision for income taxes:
Current:
US federal	$	49,131		$	40,324	$	78,105
State and local		6,002			3,116		8,126
Foreign		1,237			766		—
Total current		56,370			44,206		86,231
Deferred:
US federal		(14,841	)		10,990		826
State and local		401			52		1,629
Total deferred		(14,440	)		11,042		2,455
Total United States		40,693			54,482		88,686
Foreign		1,237			766		—
Total provision for income taxes	$	41,930		$	55,248	$	88,686

        For the years ended December 31, 2016, 2015 and 2014, substantially all income was earned in the United States. For the years ended December 31, 2016 and 2015, foreign earnings include results from Victory's operations in Mexico, which was acquired June 1, 2015.

        Income taxes paid, net of refunds, were $23.8 million, $65.5 million and $77.5 million in 2016, 2015 and 2014, respectively.

        The Company's effective income tax rate differs from the statutory federal income tax rate as follows:

	Years Ended December 31,
	2016			2015			2014
Statutory income tax rate		35.0	%		35.0	%		35.0	%
State income taxes, net of federal income tax benefit		2.0	%		2.3	%		2.1	%
Domestic manufacturing deduction		(3.6	)%		(2.9	)%		(3.0	)%
Other		(0.7	)%		(0.2	)%		(0.1	)%
Effective income tax rate		32.7	%		34.2	%		34.0	%

        The tax effects of the temporary differences that give rise to significant portions of the deferred tax assets and liabilities at December 31, 2016 and 2015, are as follows:

	December 31,
	2016			2015
Deferred tax assets resulting from:
Accrued compensation costs	$	8,200		$	6,631
Pension and postretirement benefits		16,010			16,036
Stock based compensation		10,433			9,637
State tax credit and net operating loss carry-forwards		2,819			2,354
Other		5,519			5,690
Total deferred tax assets	$	42,981		$	40,348
Valuation allowance		—			—
Net deferred tax assets	$	42,981		$	40,348
Deferred tax liabilities resulting from:
Depreciable assets		(398,921	)		(409,837	)
Goodwill and intangible assets		(40,810	)		(38,974	)
Other		(8,811	)		(10,016	)
Total deferred tax liabilities	$	(448,542	)	$	(458,827	)
Net deferred tax liabilities	$	(405,561	)	$	(418,479	)

        The Company accounts for income taxes in accordance with ASC 740, Income Taxes, which provides that an entity shall initially recognize the financial statement effects of a tax position when it is more likely than not, based on the technical merits, that the position will be sustained upon examination. The term more likely than not means a likelihood of more than 50 percent. When measuring the tax benefit to be recorded, in concluding a tax position meets the more-likely-than-not recognition threshold we consider the amounts and probabilities of the possible outcomes that could be realized upon settlement using the facts, circumstances and information available at the reporting date. If these cumulative probabilities exceed 50 percent the tax benefit is recognized.

        The Company has $10.5 million of state tax net operating loss carry-forwards, which are available to reduce future taxable income in various state jurisdictions and expire between 2020 and 2036.

        The Company has $3.5 million of state tax credit carry-forwards, which expire between 2019 and 2036.

        Total unrecognized tax benefits as of December 31, 2016 and 2015 are $0.5 million. Unrecognized tax benefits and related accrued interest and penalties are included in other liabilities in the accompanying Consolidated Balance Sheets. The Company does not expect a material change in its unrecognized tax benefits within the next twelve months.

        In the normal course of business, the Company is subject to examination by taxing authorities. The Company's open federal tax years are 2013, 2014 and 2015. The Company has open tax years for state and foreign income tax filings generally starting in 2012.

XML

Stockholder's equity

12 Months Ended

Dec. 31, 2016

Stockholder's equity

Stockholder's equity

12. Stockholder's equity

Employee Stock Purchase Plan

        In December 2009, the Company established the KapStone Paper and Packaging Corporation Employee Stock Purchase Plan ("ESPP"), effective January 1, 2010. The ESPP allows for employees to purchase shares of Company stock at a five percent discount from market price. A total of 1,000,000 shares were reserved for future purchases under the ESPP (amount reflects the stock split announced in December 2013). A total of 62,636 shares and 34,413 shares were issued under the ESPP for the years ended December 31, 2016 and 2015, respectively.

Common Stock Reserved for Issuance

        At December 31, 2016, approximately 8.0 million shares of common stock were reserved for issuance, including 7.2 million shares for stock awards and 0.8 million shares for the ESPP.

Cash Dividends

        For the years ended December 31, 2016 and 2015, we paid $38.7 million of dividends to shareholders. On October 27, 2016, the board of directors approved a quarterly cash dividend $0.10 per share, which was paid on January 12, 2017, to shareholders of record as of December 30, 2016.

XML

Stock-Based Compensation

12 Months Ended

Dec. 31, 2016

Stock-Based Compensation

Stock-Based Compensation

13. Stock-Based Compensation

Share-Based Plan

        On May 11, 2016, stockholders of the Company approved the 2016 Incentive Plan ("2016 Plan").

        Under the 2016 Plan, awards may be granted to employees, officers and directors of, and consultants and advisors to, the Company. The maximum number of shares was increased to 9,100,000 shares of our common stock which will initially be available for all awards, subject to adjustment in the event of certain corporate transactions described in the 2016 Plan.

        As of December 31, 2016, approximately 7.2 million shares were reserved for granting additional stock options, restricted stock awards or stock appreciation rights. If any award is forfeited or expires without being exercised, or if restricted stock is repurchased by the Company, the common shares subject to the award shall be available for additional grants under the 2016 Plan. The number of shares available under the 2016 Plan is subject to adjustment in the event of any stock split, stock dividend, recapitalization, spin-off or other similar action. Options intended to qualify, under the standards set forth in certain federal tax rules as incentive stock options ("ISOs"), may be granted only to employees while actually employed by the Company. Non-employee directors, consultants and advisors are not entitled to receive ISOs. Option awards granted under the 2016 Plan are exercisable for a period fixed by the administrator, but no longer than 10 years from the date of grant, at an exercise price which is not less than the fair market value of the shares on the date of the grant.

        The compensation committee of the board of directors has authority over the granting of all stock awards, but may delegate that authority to the full board of directors, or subject to certain exceptions, the Chief Executive Officer or another executive officer of the Company. The Company accounts for stock awards in accordance with ASC 718,Compensation—Stock Compensation, which requires that the cost resulting from all share-based payment transactions be recognized as compensation cost over the vesting period based on the fair value of the instrument on the date of grant.

        Total non-cash stock-based compensation expense related to stock options and restricted stock for the years ended December 31, 2016, 2015 and 2014 is as follows:

	Years Ended December 31,
	2016		2015		2014
Stock option compensation expense	$	4,564	$	4,938	$	3,595
Restricted stock unit compensation expense		4,374		4,897		3,361
Total stock-based compensation expense	$	8,938	$	9,835	$	6,956

        Total unrecognized stock-based compensation cost related to the stock options and restricted stock as of December 31, 2016 and 2015 is as follows:

	December 31,
	2016		2015
Unrecognized stock option compensation expense	$	3,849	$	4,217
Unrecognized restricted stock unit compensation expense		4,899		5,094
Total unrecognized stock-based compensation expense	$	8,748	$	9,311

        As of December 31, 2016, total unrecognized compensation cost related to non-vested stock options and restricted stock units is expected to be recognized over a weighted average period of 1.9 years and 1.8 years, respectively.

        In accordance with ASC 718, the Company recognized excess tax (deficiency) / benefits of $(0.2) million, $1.6 million and $2.6 million for the years ended December 31, 2016, 2015 and 2014, respectively.

Stock Options

        In 2016, 2015, and 2014 the Company granted stock options for 1,265,046, 668,362 and 454,161 common shares, respectively, to executive officers, directors and employees as compensation for service. The Company's outstanding stock options vest as follows: 50 percent after two years and the remaining 50 percent after three years. Stock options granted in 2016, 2015, and 2014 have a contractual term of ten years. The stock options are subject to forfeiture should these employees terminate their employment with the Company for certain reasons prior to vesting in their awards, or the occurrence of certain other events such as termination with cause. The exercise price of these stock options is based on the average market price of our common stock on the date of grant. Compensation expense is recorded on an accelerated basis over the awards' vesting periods.

        A summary of information related to stock options is as follows:

	Options			Weighted Average Exercise Price		Weighted Average Remaining Life (Years)		Intrinsic Value (dollars in thousands)
Outstanding at December 31, 2013		2,514,382		$	8.05
Granted		454,161			30.42
Exercised		(183,130	)		5.74
Lapsed (forfeited or cancelled)		(26,107	)		16.85
Outstanding at December 31, 2014		2,759,306		$	11.81
Granted		668,362			30.24
Exercised		(108,952	)		10.35
Lapsed (forfeited or cancelled)		(52,816	)		23.03
Outstanding at December 31, 2015		3,265,900		$	15.45
Granted		1,265,046			12.78
Exercised		(121,146	)		10.06
Lapsed (forfeited or cancelled)		(116,719	)		22.70
Outstanding at December 31, 2016		4,293,081		$	14.61		6.5	$	40,376
Exercisable at December 31, 2016		2,306,653		$	10.19		4.5	$	29,278

        The total intrinsic value of options exercised during 2016, 2015 and 2014 was $0.8 million, $2.0 million and $4.5 million, respectively.

        The weighted average fair value of the Company stock options granted in 2016, 2015 and 2014 was $3.82, $9.45 and $10.39, respectively. The fair value of awards granted in 2016, 2015 and 2014 was $4.8 million, $6.3 million and $4.7 million, respectively. The fair value was calculated using the Black-Scholes option-pricing model based on the market price at the grant date and the weighted average assumptions specific to the underlying options. The expected life used by the Company is based on the historical average life of stock option awards. The expected volatility assumption is based on the volatility of the Company's common stock from the same time period as the expected term of the stock options. The risk-free interest rate was selected based upon yields of U.S. Treasury issues with a term similar to the expected life of the stock options.

        Cash proceeds from the exercise of stock options for the years ended December 31, 2016, 2015, and 2014 was $0.9 million.

        The assumptions utilized for determining the fair value of stock options awarded during the years 2016, 2015 and 2014 are as follows:

	December 31,
	2016			2015			2014
KapStone Stock Options Black-Scholes assumptions (weighted average):
Expected volatility		43.63	%		38.73	%		39.92	%
Expected life (years)		5.07			4.92			4.32
Risk-free interest rate		1.35	%		1.36	%		1.35	%
Expected dividend yield		1.81	%		1.55	%		—	%

Restricted Stock

        In 2016, 2015 and 2014, the Company granted restricted stock units of 393,389, 214,051 and 161,418 to executive officers, directors, and employees as compensation for service. These are restricted as to transferability until they vest three years from the grant date. These restricted shares are subject to forfeiture should these employees terminate their employment with the Company for certain reasons prior to vesting in their awards, or the occurrence of certain other events. The value of these restricted shares is based on the average market price of the Company's common stock on the date of grant and compensation expense is recorded on a straight-line basis over the awards' vesting periods.

        The following table summarizes non-vested restricted stock amounts and activity:

	Units			Weighted Average Grant Price
Outstanding at December 31, 2013		687,368		$	10.91
Granted		161,418			30.44
Vested		(248,293	)		9.00
Forfeited		(12,426	)		15.25
Outstanding at December 31, 2014		588,067		$	16.98
Granted		214,051			30.41
Vested		(228,825	)		10.94
Forfeited		(23,284	)		20.43
Outstanding at December 31, 2015		550,009		$	24.60
Granted		393,389			12.79
Vested		(215,243	)		15.00
Forfeited		(36,435	)		23.16
Outstanding at December 31, 2016		691,720		$	20.93

        The fair value of awards granted in 2016, 2015 and 2014 was $5.0 million, $6.5 million and $4.9 million, respectively. The fair value of awards vested in 2016, 2015 and 2014 was $3.2 million, $2.5 million and $2.2 million, respectively.

XML

Commitments and Contingencies

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies

Commitments and Contingencies

14. Commitments and Contingencies

Commercial Commitments

        The Company's commercial commitments as of December 31, 2016 represent commitments not recorded on the consolidated balance sheets, but potentially triggered by future events, and primarily consist of letters of credit to provide security for certain transactions and operating leases as requested by third parties. The Company had $16.6 million and $17.1 million of these commitments as of December 31, 2016 and 2015, respectively, with all expiring in 2017 if not renewed. No amounts have been drawn under these letters of credit.

Operating Leases

        The Company leases space for 13 of its corrugated products manufacturing plants and approximately 60 of its distribution warehouses. Most of these leases include escalation clauses.

Future minimum rentals under non-cancellable leases

        The following represents the Company's future minimum rental payments due under non-cancellable operating leases that have initial or remaining lease terms in excess of one year as of the following years:

Years Ended December 31,
2017	$	45,750
2018		40,711
2019		35,087
2020		30,768
2021		24,075
Thereafter		105,006
Total	$	281,397

        The Company's rental expense under operating leases amounted to $49.1 million, $36.0 million and $16.9 million for the years ended December 31, 2016, 2015 and 2014, respectively. The increase in rental expense for the year ended December 31, 2016 reflects the full year impact of the inclusion of more than 60 distribution centers assumed with the Victory acquisition on June 1, 2015.

Purchase Obligations

        In conjunction with the 2008 Charleston Kraft Division acquisition, the Company entered into a 15-year fiber supply agreement. Pursuant to the agreement, expiring in 2023, the Company's North Charleston mill will purchase approximately 25 percent of its pine pulpwood and 60 percent of its saw timber requirements. The purchases are based on market prices and are accounted for as raw materials. The Company's North Charleston mill purchased approximately $35.2 million, $39.1 million and $40.0 million of materials in accordance with the agreement for years ended December 31, 2016, 2015 and 2014, respectively.

        In September of 2015, the Company signed a non-cancellable contract with a third party to produce wood chips for use at the Company's North Charleston and Roanoke Rapids paper mills for twenty years, with an annual purchase obligation of approximately $13.0 million.

        The Company has committed to purchase $21.7 million of natural gas through 2020.

Limited Partnership Investments

        The Plan invests in various limited partnership investments in accordance with their stated investment policies. As of December 31, 2016, the Plan had unfunded commitments to contribute capital to limited partnerships totaling $3.1 million.

Union Contract Status

        At December 31, 2016, we had approximately 6,400 employees. Of these, approximately 2,400, or 38 percent, are represented by trade unions under collective bargaining agreements. The majority of our unionized employees are represented by the United Steel Workers union. Approximately 860, or 36 percent of these employees are operating under a collective bargaining agreement which expired in mid-2016. Negotiations to ratify new contracts are in process.

Contingent Consideration

        The Company's contingent consideration obligation relates to the Victory acquisition that was consummated on June 1, 2015 and is considered a Level 3 liability. The fair value of the obligation as of December 31, 2016 and December 31, 2015 was $14.9 million and $13.3 million, respectively. The fair value of the contingent consideration is estimated based on the probability of reaching the performance measures through November 30, 2017. The probability is estimated by reviewing financial forecasts and assessing the likelihood of reaching the required performance measures based on factors specific to the acquisition. The discount rate is determined by applying a risk premium to a risk-free interest rate. The total potential payout under this obligation is $25.0 million.

Legal claims

        We are from time to time subject to various administrative and legal investigations, claims and proceedings incidental to our business, including environmental and occupational, health and safety matters, labor and employments matters, personal injury and property damage claims, contractual, commercial and other disputes and taxes. We establish reserves for claims and proceedings when it is probable that liabilities exist and where reasonable estimates can be made. We also maintain insurance that may limit our financial exposure for defense costs, as well as liability, if any, for claims covered by the insurance (subject also to deductibles and self-insurance amounts). While any investigation, claim or proceeding has an element of uncertainty, and we cannot predict or assure the outcome of any claim or proceeding involving the Company, we believe the outcome of any of any pending or threatened claim or proceeding (other than those that cannot be assessed due to their preliminary nature), or all of them combined, will not have a material adverse effect on our results of operations, cash flows or financial condition.

        Longview is a potentially responsible party under the Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") with respect to the Lower Duwamish Waterway Superfund Site in the State of Washington (the "Site"). The U.S. Environmental Protection Agency ("EPA") asserts that the Site is contaminated as a result of discharges from various businesses and government entities located along the Lower Duwamish Waterway, including a corrugated converting plant owned and operated by Longview. In November 2014, the EPA issued a Record of Decision ("ROD") for the Site. The ROD includes a selected remedy for the Site. In the ROD, EPA states that the total estimated net present value costs (discounted at 2.3%) for the selected remedy are $342 million. Neither the Company nor Longview has received a specific monetary demand regarding its potential liability for the Site. In addition, Longview is a participant in a non-judicial allocation process with respect to the Site. Pursuant to the non-judicial allocation process, Longview and other participating parties will seek to allocate certain costs, including but not limited to the costs necessary to perform the work under the ROD. The non-judicial allocation process is not scheduled to be completed until 2019. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability for this Site.

        In October 2016, the Company's subsidiary KapStone Charleston Kraft LLC ("KCK") received a Notice of Alleged Violation from the South Carolina Department of Health and Environmental Control ("DHEC") in which DHEC made several allegations related to air regulatory requirements. Several of the allegations related to recordkeeping/reporting, monitoring or paperwork requirements which did not implicate actual emissions (and which have been corrected); however, three of the allegations related to periodic compliance monitoring of particulates from operating equipment sources that are considered to be serious under DHEC guidelines. No emissions from the monitoring resulted in any impact to the environment or human health, and no annual limits were exceeded because this allegation involved spare equipment that is operated only a limited number of days each year. Discussions with DHEC regarding the alleged violations are ongoing, and the resolution of the matters raised in this notice is uncertain at this time (and therefore the Company cannot reasonably estimate its potential liability for this enforcement matter). However, no capital expenditure is required and all repairs and corrective actions have been performed resulting in full compliance at the time of this report; thus the Company currently does not expect that the result of those discussions will be material to the Company.

        In January 2017, the Company received a letter from the state of Washington Department of Ecology contending that the Company may, along with several other companies, be responsible for investigation and cleanup of an allegedly contaminated site where the named companies, including Longview, may have stored petroleum products in the past. The letter concerns the possible release of petroleum products into the environment. In 1998, Longview (before it was acquired by the Company) and certain other companies who owned or operated underground storage tanks and pipes entered into an agreement for investigating and remediating the area independently of (but in consultation with) the Washington Department of Ecology. Upon expiration of the 1998 agreement, groundwater monitoring continued. The Company plans to respond to the notice and further investigate the allegations in the letter. Based upon the information available to the Company at this time, the Company cannot reasonably estimate its potential liability, if any, for this site.

XML

Net income per share

12 Months Ended

Dec. 31, 2016

Net income per share

Net income per share

15. Net income per share

        The Company's basic and diluted net income per share is calculated as follows:

	Years Ended December 31,
	2016		2015		2014
Net income	$	86,252	$	106,386	$	171,915
Weighted-average number of common shares for basic net income per share		96,533,368		96,257,749		95,900,179
Incremental effect of dilutive common stock equivalents:
Unexercised stock options		915,488		1,096,085		1,207,903
Unvested restricted stock awards		328,210		281,705		351,102
Weighted-average number of shares for diluted net income per share		97,777,066		97,635,539		97,459,184
Net income per share—basic	$	0.89	$	1.11	$	1.79
Net income per share—diluted	$	0.88	$	1.09	$	1.76

        A total of 1,107,999 and 972,801 weighted average unexercised stock options were outstanding at December 31, 2016 and 2015, respectively, but were not included in the computation of diluted net income per share because the awards were anti-dilutive.

XML

Segment Information

12 Months Ended

Dec. 31, 2016

Segment Information

Segment Information

16. Segment Information

        Paper and Packaging: This segment manufactures and sells a wide variety of container board, corrugated products, and specialty paper for industrial and consumer markets.

        Distribution: Through Victory, a North American distributor of packaging materials, with its more than 60 distribution centers located in the United States, Mexico and Canada, the Company provides packaging materials and related products to a wide variety of customers.

        Each segment's operating income is measured on operating profits before foreign exchange losses, equity income and interest expense, net.

        An analysis of operations by segment is as follows:

	Net Sales
Year Ended December 31, 2016	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging(a):
Containerboard / Corrugated products	$	1,348,250	$	72,089		$	1,420,339
Specialty paper		692,043		—			692,043
Other		86,927		—			86,927
Total Paper and Packaging	$	2,127,220	$	72,089		$	2,199,309		$	181,157		$	151,506	$	116,022	$	2,541,634
Distribution		950,037		—			950,037			29,296			23,027		4,349		658,208
Corporate		—		—			—			(39,807	)		7,680		6,494		56,033
Intersegment eliminations		—		(72,089	)		(72,089	)		—			—		—		—
	$	3,077,257	$	—		$	3,077,257		$	170,646		$	182,213	$	126,865	$	3,255,875

	Net Sales
Year Ended December 31, 2015	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,399,522	$	22,280		$	1,421,802
Specialty paper		720,588		—			720,588
Other		86,286		—			86,286
Total Paper and Packaging	$	2,206,396	$	22,280		$	2,228,676		$	224,012		$	145,363	$	108,599	$	2,489,683
Distribution(b)		582,949		—			582,949			20,719			13,108		3,190		675,204
Corporate		—		—			—			(45,564	)		3,708		14,967		57,223
Intersegment eliminations		—		(22,280	)		(22,280	)		—			—		—		—
	$	2,789,345	$	—		$	2,789,345		$	199,167		$	162,179	$	126,756	$	3,222,110

	Net Sales
Year Ended December 31, 2014	Trade		Inter- segment		Total		Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,463,670	$	—	$	1,463,670
Specialty paper		741,601		—		741,601
Other		95,649		—		95,649
Total Paper and Packaging	$	2,300,920	$	—	$	2,300,920	$	334,753		$	133,302	$	128,593	$	2,505,896
Distribution		—		—		—		—			—		—		—
Corporate		—		—		—		(34,822	)		3,246		8,639		50,378
Intersegment eliminations		—		—		—		—			—		—		—
	$	2,300,920	$	—	$	2,300,920	$	299,931		$	136,548	$	137,232	$	2,556,274

(a)	The Paper and Packaging segment income excludes $0.5 million of income from equity method investments.
(b)	Results for the year ended December 31, 2015 includes Victory for the period June 1 through December 31, 2015 and is included in the Distribution segment.

	Years Ended December 31,
Net sales by location:	2016		2015		2014
To customers located in the United States	$	2,540,592	$	2,300,806	$	1,847,531
Foreign and export sales to foreign based customers		536,665		488,539		453,389
Total	$	3,077,257	$	2,789,345	$	2,300,920

        No foreign country accounted for more than 10 percent of consolidated net sales in 2016, 2015, or 2014.

        Substantially all long-lived assets are located within the United States.

XML

Quarterly Financial Information (Unaudited)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information (Unaudited)

Quarterly Financial Information (Unaudited)

17. Quarterly Financial Information (Unaudited)

        The following tables set forth the historical unaudited quarterly financial data for 2016 and 2015. The information for each of these periods has been prepared on the same basis as the audited consolidated financial statements and, in our opinion, reflects all adjustments consisting only of normal recurring adjustments necessary to present fairly our financial results. Operating results for previous periods do not necessarily indicate results that may be achieved in any future period.

	Quarters Ended
	March 31, 2016		June 30, 2016		September 30, 2016		December 31, 2016
Fiscal 2016:
Net sales	$	738,215	$	784,911	$	776,636	$	777,495
Gross profit(1)	$	95,340	$	99,067	$	111,121	$	95,621
Operating income(2)	$	34,600	$	43,513	$	55,008	$	37,525
Net income	$	16,174	$	20,722	$	31,018	$	18,338
Net income per share:
Basic	$	0.17	$	0.21	$	0.32	$	0.19
Diluted	$	0.17	$	0.21	$	0.32	$	0.19

(1)

Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $6.6 million, $19.0 million, $3.8 million and $3.2 million in the quarters ended March 31, June 30, September 30 and December 31, 2016, respectively and $6.4 million of costs due to Hurricane Matthew in the quarter ended December 31, 2016.

(2)

Operating income includes a $6.4 million charge for withdrawing from its GCIU multiemployer pension plan.

	Quarters Ended
	March 31, 2015		June 30, 2015		September 30, 2015		December 31, 2015
Fiscal 2015:
Net sales(1)	$	546,289	$	671,255	$	807,563	$	764,238
Gross profit(2)	$	85,543	$	109,890	$	125,173	$	89,405
Operating income	$	47,349	$	61,409	$	61,596	$	28,813
Net income(3)	$	26,100	$	34,256	$	34,206	$	11,824
Net income per share:
Basic	$	0.27	$	0.36	$	0.36	$	0.12
Diluted	$	0.27	$	0.35	$	0.35	$	0.12

(1)	Results of Victory are included since June 1, 2015.
(2)	Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $8.6 million, $11.1 million, $4.4 million, and $13.3 million in the quarters ended March 31, June 30, September 30 and December 31, 2015, respectively and $15.1 million caused by the Longview mill work stoppage in the quarter ended September 30, 2015.
(3)	Net income includes a pre-tax loss on debt extinguishment of $0.6 million for each of the quarters ended September 30 and December 31, 2015, respectively.

Note: The sum of the quarters may not equal the total of the respective years' earnings per share on either a basic or dilute basis due to changes in the weighted average shares outstanding throughout the year.

XML

Subsequent Events

12 Months Ended

Dec. 31, 2016

Subsequent Events

Subsequent Events

18. Subsequent Events

        On February 1, 2017, the Company acquired the assets of Associated Packaging, Inc. ("API") and Fast Pak, LLC with operations located in Greer, South Carolina for approximately $33.5 million. The acquisition was funded from borrowings on the Company's Revolver. API provides corrugated packaging and digital production needs serving a diverse customer base, including an emphasis on fulfillment and kitting for the Automotive and Consumer Products Industries.

        The acquisition further strengthens the Company's goal of increasing mill integration.

        The purchase price allocation has not been completed due to the timing of the close of the acquisition.

        On February 21, 2017, the Company entered into Amendment No. 3 to the Receivables Sale Agreement to amend the Securitization Program. All accounts receivable purchased from API and Fast Pak, LLC (the "Sellers") and all accounts receivable generated from facilities acquired from the Sellers that are not paid to an eligible bank account are designated as "Excluded Receivables".

XML

Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2016

Significant Accounting Policies

Revenue Recognition

        Revenue Recognition—Revenue is recognized when the customer takes title and assumes the risks and rewards of ownership, when the price is fixed and determinable and when collectability is reasonably assured. Sales with terms f.o.b. (free on board) shipping point are recognized at the time of shipment. For sales transactions with terms f.o.b. destination, revenue is recorded when the product is delivered to the customer's site and when title and risk of loss are transferred. Sales on consignment are recognized in revenue at the earlier of the month that the goods are consumed or after a period of time subsequent to receipt by the customer as specified by contract terms, provided all other revenue recognition criteria is met. Incentive rebates are typically paid in cash and are netted against revenue on an accrual basis as qualifying purchases are made by the customer to earn and thereby retain the rebate. During 2016, 2015, and 2014, customer rebates totaled $34.3 million, $32.7 million and $28.3 million, respectively.

        Freight charged to customers is recognized in net sales.

Cost of Sales

        Cost of Sales—Cost of sales includes material, labor and overhead costs, but excludes depreciation and amortization. Proceeds received from the sale of by-products generated from the paper and packaging manufacturing process are reflected as a reduction to cost of sales. Income from sales of by-products is derived primarily from the sale of tall oil, hardwood, turpentine and waste bales to third parties. During 2016, 2015 and 2014, cost of sales was reduced by $32.6 million, $36.1 million and $35.8 million, respectively, for these by-product sales.

Freight and Distribution Expenses

        Freight and Distribution Expenses—Freight and distribution includes shipping and handling costs for product sold to customers and is excluded from cost of sales.

Planned Maintenance Outage Costs

        Planned Maintenance Outage Costs—The Company recognizes the cost of maintenance activities in the period in which they occur under the direct expense method in accordance with ASC 360, Property, Plant and Equipment. The Company performs planned maintenance outages at its paper mills. Costs of approximately $32.6 million, $37.4 million and $36.1 million related to planned maintenance outages are included in cost of sales for the years ended December 31, 2016, 2015 and 2014, respectively.

Net Income per Common Share

        Net Income per Common Share—Basic net income per share is based on the weighted average number of common shares outstanding during the period. Diluted income per share reflects the potential dilution assuming common shares were issued for the exercise of outstanding in-the-money stock options and unvested restricted stock awards and assuming the proceeds thereof were used to purchase common shares at the average market price during the period such awards were outstanding and inclusion of such shares is dilutive to net income per share.

Concentrations of Risk

        Concentrations of Risk—Financial instruments that potentially expose the Company to concentrations of credit and market risk consist primarily of cash and cash equivalents and trade accounts receivable from sales of product to third parties. When excess cash and cash equivalents are invested they are placed in investment grade commercial paper.

        No customer accounted for more than 10 percent of consolidated net sales in 2016, 2015 or 2014. In order to mitigate credit risk, the Company obtains letters of credit for certain export customers. For the years ended December 31, 2016, 2015 and 2014, net sales to U.S. based customers were 83 percent, 82 percent and 80 percent, respectively, of consolidated net sales. Net sales to foreign based customers during 2016, 2015 and 2014 were 17 percent, 18 percent and 20 percent, respectively, of consolidated net sales. See Note 16—"Segment Information".

        The Company establishes its allowance for doubtful accounts based upon factors mainly surrounding the credit risks of specific customers and other related information. Once an account is deemed uncollectible, it is written off. At December 31, 2016, 2015 and 2014 changes to the allowance for doubtful accounts are summarized as follows ($000's):

Year ended:	Balance at beginning of year		Acquisition		Charged to Expense		Write-offs			Balance at end of year
December 31, 2016	$	1,084		—	$	881	$	(612	)	$	1,353
December 31, 2015	$	285	$	742	$	368	$	(311	)	$	1,084
December 31, 2014	$	682	$	—	$	217	$	(614	)	$	285

Foreign Currency Transactions

        Foreign Currency Transactions—The Company invoices certain European customers in Euros and Mexican customers in Pesos. Outstanding amounts for such transactions are remeasured into U.S. dollars at the year-end rate of exchange and statements of comprehensive income items are remeasured at the weighted average exchange rates for the period. Gains and losses arising from these transactions are included in foreign exchange gains / (losses) within the Consolidated Statements of Comprehensive Income.

Cash and Cash Equivalents

        Cash and Cash Equivalents—Cash equivalents include all highly liquid investments with maturities of three months or less when purchased.

Fair value of Financial Instruments

        Fair value of Financial Instruments—The Company's cash and cash equivalents, trade accounts receivables, pension assets, contingent consideration liability and accounts payables are financial assets and liabilities with carrying values that approximate fair value. The Company's variable rate term loans are financial liabilities with fair values that approximate their carrying value of $1.5 billion. See Note 9 "Long-term debt".

Inventories

        Inventories—Inventories are valued at the lower of cost or market; whereby cost includes all direct and indirect materials, labor and manufacturing overhead, less by-product recoveries. Costs of raw materials, work-in-process, and finished goods are determined using the first-in, first-out method for KapStone locations with the exception of the Longview Paper mill and the seven corrugated products manufacturing plants, which are on the last-in, first-out method. In total, these locations represent 22 percent and 26 percent of consolidated inventories as of December 31, 2016 and 2015, respectively. Replacement parts and other supplies are stated using the average cost method. Purchases and sales of inventory with the same counterparty that are entered into in contemplation of one another are combined and recorded as exchanges of inventory measured at the book value of the item exchanged.

        In conjunction with the Victory acquisition, KapStone acquired inventories which were recorded at fair value as of the acquisition date. The cost for the Victory inventories is stated at the lower cost or market and is determined under the first-in, first-out method.

Plant, Property, and Equipment, net

        Plant, Property, and Equipment, net—Plant, property, and equipment are stated at cost less accumulated depreciation. Property, plant, and equipment acquired in acquisitions were recorded at fair value on the date of acquisition. Depreciation is computed using the straight-line method over the assets' estimated useful lives. The range of estimated useful lives is as follows:

	Years
Land improvements	3 - 25
Buildings	11 - 40
Machinery and equipment	3 - 30
Furniture and office equipment	5 - 10
Computer hardware and software	3 - 5

        The Company accounts for costs incurred for the development of software for internal use in accordance with ASC 350 Intangibles—Goodwill and Other. This standard requires the capitalization of certain costs incurred in connection with developing or obtaining internal use software.

Leases

        Leases—The Company assesses lease classification as either capital or operating at lease inception or upon modification. We lease twelve of our corrugated products manufacturing plants and most distribution centers, as well as other property and equipment, under operating leases. For purposes of determining straight-line rent expense, the lease term is calculated from the date of possession of the facility, including any periods of free rent and any renewal option periods that are reasonably assured of being exercised.

Goodwill and Intangible Assets

        Goodwill and Intangible Assets—Goodwill is the excess of purchase price over the fair value of the net assets of businesses acquired. On an annual basis and in accordance with ASC 350, Intangibles—Goodwill and Other, the Company evaluates goodwill using a quantitative or qualitative assessment to determine whether it is more likely than not that fair value of any reporting unit is less than it carrying amount. If the Company determines that the fair value of the reporting unit may be less than its carrying amount, the Company evaluates goodwill using a two-step impairment test. Otherwise, the Company concludes that no impairment is indicated and does not perform the two-step impairment test.

        If the qualitative assessment concludes that the two-step impairment test is necessary, the first step is to compare the book value of the reporting unit, including goodwill, with its fair value. A reporting unit is an operating segment or one level below an operating segment (referred to as a "component"). A component is considered a reporting unit for purposes of goodwill testing if the component constitutes a business for which discrete financial information is available and segment management regularly reviews the operating results of that component. The Company has identified three reporting units. The fair value is estimated based on a market approach and a discounted cash flow analysis, also known as the income approach, and is reconciled to the current market capitalization for the Company to ensure that the implied control premium is reasonable. A discounted cash flow analysis requires the Company to make various judgmental assumptions, including assumptions about future cash flows, growth rates and discount rates. The assumptions about future cash flows and growth rates are based on the forecast and long-term business plans of each reporting unit. Discount rate assumptions are considered Level 3 inputs in the fair value hierarchy defined in ASC 820, Fair Value Measurements and Discounts. Management also considers market-multiple information to corroborate the fair value conclusions reached using the discounted cash flow analysis. If necessary, the second step of the goodwill impairment test compares the implied fair value of the reporting unit's goodwill with the carrying amount of that goodwill. The implied fair value of goodwill is determined in the same manner as the amount of goodwill recognized in a business combination. The Company's goodwill impairment analysis is performed annually at the beginning of the fourth quarter. The Company performed a quantitative assessment and it did not result in an impairment charge for any periods presented.

        Intangible assets acquired in a business combination or asset purchase are initially valued at the fair market value using generally accepted valuation methods appropriate for the type of the intangible asset. Definite-lived intangible assets are amortized over their estimated useful lives and are reviewed for impairment if indicators of impairment arise. The evaluation of the impairment is based upon a comparison of the carrying amount of the intangible asset to the estimated future undiscounted cash flows expected to be generated by the asset. If the estimated undiscounted future cash flows are less than the carrying amount of the assets, the asset is considered to be impaired. If impaired, the intangible asset is written down to estimated fair market value.

Pension and Postretirement Benefits

        Pension and Postretirement Benefits—The Company provides pension and postretirement benefits to certain employees and accounts for these benefits in accordance with ASC 715, Compensation—Retirement Benefits. For financial reporting purposes, long-term assumptions are developed through consultations with actuaries. Such assumptions include the expected long-term rate of return on plan assets, discount rates, health care trend rates and mortality rates. The discount rate for the current year is based on interest rates for long-term high quality bonds.

        The amount of unrecognized actuarial gains and losses recognized in the current year's operations is based on amortizing the unrecognized gains or losses for each plan that exceeds the larger of 10 percent of the projected benefit obligation or the fair value of plan assets, also known as the corridor. The amount of unrecognized gain or loss that exceeds the corridor is amortized over the average future service of the plan participants. While we believe that our assumptions are appropriate, significant differences in our actual experience or significant changes in our assumptions may materially affect our pension and other postretirement benefit obligations and our future expense.

Income Taxes

        Income Taxes—The Company accounts for income taxes under the liability method in accordance with ASC 740, Income Taxes. Accordingly, deferred income taxes are provided for the future tax consequences attributable to differences between the carrying amounts of assets and liabilities for financial reporting and income tax purposes. Deferred tax assets and liabilities are measured using tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is established when necessary to reduce deferred tax assets to the amount that is more likely than not to be realized. The Company recognizes the benefit of tax positions when it is more likely than not to be sustained on its technical merits. The Company records interest and penalties on unrecognized tax benefits in the provision for income taxes.

Amortization of Debt Issuance Costs

        Amortization of Debt Issuance Costs—The Company capitalizes costs incurred in connection with borrowings or establishment of credit facilities. These costs are amortized over the life of the borrowing or life of the credit facility using the effective interest method. For the years ended December 31, 2016, 2015 and 2014, $4.8 million, $5.5 million and $5.7 million, respectively, of debt issuance costs have been amortized and recognized within interest expense, net.

        In 2016, 2015 and 2014, the Company recorded losses on debt extinguishment of $0.7 million, $1.2 million and $5.6 million, respectively, due to voluntary prepayments totaling $64.7 million, $103.5 million and $325.0 million, respectively, on the term loans under the Company's senior secured credit facility.

Stock Based Compensation Expense

        Stock Based Compensation Expense—The Company accounts for employee stock and stock-based compensation in accordance with ASC 718, Compensation—Stock Compensation. Accordingly, compensation expense for the fair value of stock options, as determined on the date of grant, is recorded on an accelerated basis over the awards' vesting periods. The compensation expense for the fair value of restricted stock units, as determined on the date of grant, is recorded on a straight-line basis over the awards' vesting periods. Forfeitures are estimated on the date of grant and revised if actual or expected forfeiture activity differs materially from the original estimate.

Segment Information

        Segment Information—The Company reports results in two reportable segments: Paper and Packaging and Distribution. These segments represent distinct businesses that are managed separately because of differing products and services. Each of these businesses requires distinct operating and marketing strategies.

        The Paper and Packaging segment produces containerboard, corrugated products and specialty paper which are sold to customers who convert our products into end-market finished products or internally to corrugated products manufacturing plants that produce a wide variety of products ranging from basic corrugated shipping containers to specialized packaging.

        The Distribution segment, which operates under the Victory and Golden State Container trade names, provides its customers comprehensive packaging solutions and services and distributes corrugated packaging materials and other specialty packaging products, which include stretch film, void fill, carton sealing tape and other specialty tapes.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

        In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers". The guidance in this update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards (for example, insurance contracts or lease contracts). The guidance in this update supersedes the revenue recognition requirements in Accounting Standards Codification ("ASC") Topic 605, "Revenue Recognition", and most industry-specific guidance throughout the Industry Topics of the Codification. Additionally, this update supersedes some cost guidance included in Subtopic 605-35, "Revenue Recognition—Construction-Type and Production-Type Contracts". The standard will be effective for public entities for annual reporting periods beginning after December 15, 2017 and interim periods therein. Additionally the FASB approved the option to early adopt up to the original effective date (fiscal years beginning after December 15, 2016). We are in the diagnostic phase of evaluating the overall impact of ASU 2014-09. As of December 31, 2016, the Company has determined that it will adopt this standard utilizing the modified retrospective method, which will result in the recognition of the cumulative effect of initially applying the standard (if any) as an adjustment to opening retained earnings for the fiscal year beginning January 1, 2018. The Company will provide additional disclosure as our implementation plan progresses.

        In July 2015, the FASB issued ASU 2015-11, "Simplifying the Measurement of Inventory", which is intended to simplify the subsequent measurement of inventories by replacing the current lower of cost or market test with a lower of cost and net realizable value test. The guidance applies only to inventories for which cost is determined by methods other than last-in first-out and the retail inventory method. Application of the standard, which should be applied prospectively, is required for the annual and interim periods beginning after December 15, 2016. Early adoption is permitted. The Company does not expect the adoption of this standard to have a material impact on its consolidated balance sheets.

        In February 2016, the FASB issued ASU 2016-02 "Leases". This guidance revises existing practice related to accounting for leases under Accounting Standards Codification Topic 840 Leases (ASC 840) for both lessees and lessors. The new guidance in ASU 2016-02 requires lessees to recognize a right-of-use asset and a lease liability for virtually all of their leases (other than leases that meet the definition of a short-term lease). The lease liability will be equal to the present value of lease payments and the right-of-use asset will be based on the lease liability, subject to adjustment such as for initial direct costs. For income statement purposes, the new standard retains a dual model similar to ASC 840, requiring leases to be classified as either operating or finance. For lessees, operating leases will result in straight-line expense (similar to current accounting by lessees for operating leases under ASC 840), while finance leases will result in a front-loaded expense pattern (similar to current accounting by lessees for capital leases under ASC 840). While the new standard maintains similar accounting for lessors as under ASC 840, the new standard reflects updates to, among other things, align with certain changes to the lessee model. The guidance is effective for public entities for fiscal years beginning after December 15, 2018, including interim periods within those years. Early adoption is permitted for all entities. As disclosed in Note 14 of the Notes to Consolidated Financial Statements, the Company does have a significant number of leases for both property and equipment. As such, the Company expects that there will be a material impact on our financial position, results of operations and disclosures upon the adoption of ASU 2016-02. The Company will provide additional disclosure as the implementation plan progresses.

        In March 2016, the FASB issued ASU 2016-09, "Improvements to Employee Share-Based Payment Accounting", which will require all income tax effects of awards to be recognized in the income statement when the awards vest or are settled. It also will allow an employer to repurchase more of an employee's shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. The guidance is effective for public business entities for fiscal years beginning after December 15, 2016 and interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the impact that the adoption of ASU 2016-09 will have on its financial position, results of operations and disclosures.

        In June 2016, the FASB issued ASU 2016-13 "Financial Instruments—Credit losses: Measurement of Credit Losses on Financial Instruments", which amends certain provisions of ASU 326, "Financial Instruments—Credit Loss". The ASU changes the impairment model for most financial assets and certain other instruments. For trade and other receivables, held to maturity debt securities, loans and other instruments, entities will be required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowances for losses. For available for sale debt securities with unrealized losses, entities will be required to measure credit losses in a manner similar to what they do today, except that losses will be recognized as allowances rather than reductions in the amortized cost of the securities. Additionally, entities will have to disclose significantly more information, including information used to track credit quality by year or origination for most financing receivables. The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim periods within those annual periods, and will be applied as a cumulative effect adjustment to retained earnings as of the beginning of the first reporting period for which the guidance is effective. The Company is currently evaluating the impact that the adoption of ASU 2016-13 will have on its financial position, results of operations and disclosures.

        In August 2016, the FASB issued ASU 2016-15, "Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments", which clarifies the treatment of several cash flow categories. In addition, ASU 2016-15 clarifies that when cash receipts and cash payments have aspects of more than one class of cash flows and cannot be separated, classification will depend on the predominant source or use. This update is effective for annual periods beginning after December 15, 2017 and interim periods within those fiscal years, with early adoption permitted, including adoption in an interim period. The Company is currently evaluating the impact that the adoption of ASU 2016-15 will have on its cash flows and disclosures.

XML

Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Significant Accounting Policies

Schedule of changes to the allowance for doubtful accounts

At December 31, 2016, 2015 and 2014 changes to the allowance for doubtful accounts are summarized as follows ($000's):

Year ended:	Balance at beginning of year		Acquisition		Charged to Expense		Write-offs			Balance at end of year
December 31, 2016	$	1,084		—	$	881	$	(612	)	$	1,353
December 31, 2015	$	285	$	742	$	368	$	(311	)	$	1,084
December 31, 2014	$	682	$	—	$	217	$	(614	)	$	285

Schedule of range of estimated useful lives

	Years
Land improvements	3 - 25
Buildings	11 - 40
Machinery and equipment	3 - 30
Furniture and office equipment	5 - 10
Computer hardware and software	3 - 5

XML

Victory Acquisition (Tables) - Victory

12 Months Ended

Dec. 31, 2016

Victory Acquisition

Summary of preliminary allocation of acquisition consideration to the fair value of assets acquired and liabilities assumed

	Amounts Recognized as of Acquisition Date (as Adjusted)
Trade accounts receivable	$	144,089
Other receivables		4,302
Inventories		90,288
Prepaid expenses and other current assets		4,643
Plant, property and equipment		18,071
Other assets		3,104
Intangible assets		257,800
Accounts payable		(47,795	)
Accrued expenses		(9,802	)
Accrued compensation costs		(8,778	)
Other noncurrent liabilities		(17	)
Goodwill		170,741
Total acquisition consideration	$	626,646

Schedule of unaudited pro forma data

	Years Ended December 31,
	2015		2014
	(unaudited)
Net sales	$	3,166,725	$	3,247,218
Net income	$	105,466	$	172,954
Net income per share—diluted	$	1.08	$	1.77

XML

Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventories

Schedule of Inventories

	December 31,
	2016			2015
Raw materials	$	79,377		$	101,250
Work in process		6,371			6,165
Finished goods		151,497			149,774
Replacement parts and supplies		85,857			79,717
Inventory at FIFO costs		323,102			336,906
LIFO inventory reserves		(438	)		(1,003	)
Inventories	$	322,664		$	335,903

XML

Plant, Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2016

Plant, Property and Equipment, net

Schedule of plant, property and equipment, net

	December 31,
	2016		2015
Land and land improvements	$	76,704	$	75,033
Buildings and leasehold improvements		177,705		158,274
Machinery and equipment		1,741,552		1,650,430
Construction-in-process		99,172		53,655
		2,095,133		1,937,392
Less accumulated depreciation and amortization		653,576		531,246
Plant, property, and equipment, net	$	1,441,557	$	1,406,146

XML

Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Other Intangible Assets

Schedule of changes in goodwill

	Paper and Packaging		Distribution		Total Goodwill
Balances at December 31, 2014	$	533,851	$	—	$	533,851
Victory acquisition		—		170,741		170,741
Balances at December 31, 2015	$	533,851	$	170,741	$	704,592
CFB acquisition		1,025		—		1,025
Balances at December 31, 2016	$	534,876	$	170,741	$	705,617

Schedule of changes in other intangible assets

	Intangible Assets, Net
Balances at December 31, 2014	$	110,077
Victory acquisition		257,800
Other		2,000
Amortization expense		(25,294	)
Balances at December 31, 2015	$	344,583
CFB acquisition		2,200
Other		525
Amortization expense		(32,895	)
Balances at December 31, 2016	$	314,413

Schedule of intangible assets other than goodwill

	December 31, 2016							December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived trademarks	$	69,325	$	(32,060	)	$	37,265	$	68,800	$	(28,103	)	$	40,697
Customer lists and relationships		333,404		(67,260	)		266,144		331,204		(41,168	)		290,036
Lease, contracts and other		30,243		(19,239	)		11,004		30,243		(16,393	)		13,850
Total	$	432,972	$	(118,559	)	$	314,413	$	430,247	$	(85,664	)	$	344,583

XML

Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2016

Accrued Expenses

Schedule of accrued expenses

	December 31,
	2016		2015
Real and property taxes	$	13,090	$	14,040
Energy costs		12,527		10,755
Capital spending		7,883		12,767
Customer rebates		9,998		8,332
Worker's compensation		8,249		7,642
Current postretirement obligation		1,378		1,839
Freight		2,354		1,951
Other accruals		21,001		15,812
Accrued expenses	$	76,480	$	73,138

XML

Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2016

Long-term Debt.

Schedule of long-term debt

	December 31,
	2016			2015
Term loan A-1 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.75% at December 31, 2016	$	775,500		$	834,250
Term loan A-2 under Credit Agreement with interest payable monthly at LIBOR of 0.77% plus 1.875% at December 31, 2016		458,375			464,313
Receivable Credit Facility with interest payable monthly at LIBOR of 0.77% plus 0.75% at December 31, 2016		269,273			265,614
Total long-term debt		1,503,148			1,564,177
Less unamortized debt issuance costs		(17,825	)		(20,429	)
Long-term debt, net of debt issuance costs	$	1,485,323		$	1,543,748

Schedule of annual principal repayments, paid quarterly

        The principal portion of the total long-term debt at December 31, 2016 becomes due as follows:

2017	$	—
2018		—
2019		51,750
2020		1,002,523
2021		4,750
2022		444,125
Total	$	1,503,148

XML

Pension and Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2016

Pension and Postretirement Benefits

Schedule of changes in benefit obligations and Plan assets

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Change in Benefit Obligation
Benefit obligation at beginning of year	$	626,056		$	669,225		$	9,418		$	13,700
Service cost		4,215			4,723			28			33
Interest cost		28,237			27,610			332			428
Actuarial loss (gain)		(2,583	)		(41,465	)		(818	)		(121	)
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Plan amendment		—			—			—			(1,996	)
Benefit obligation at end of year	$	602,426		$	626,056		$	7,515		$	9,418
Change in Plan Assets
Fair value of plan assets at beginning of year	$	593,125		$	647,515		$	—		$	—
Actual return on plan assets		34,730			(21,460	)		—			—
Employer contributions		—			1,107			1,445			2,626
Participant contributions		—			—			526			625
Benefits paid		(53,499	)		(34,037	)		(1,971	)		(3,251	)
Settlement distribution		—			—			—			—
Fair value of plan assets at end of year	$	574,356		$	593,125		$	—		$	—

Schedule of funded status and amounts recognized in Consolidated Balance Sheets

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Funded Status at End of Year	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Consolidated Balance Sheets:
Accrued expenses	$	—		$	—		$	(1,378	)	$	(1,839	)
Pension and postretirement benefits		(28,070	)		(32,931	)		(6,137	)		(7,579	)
Net amount recognized	$	(28,070	)	$	(32,931	)	$	(7,515	)	$	(9,418	)
Amounts Recognized in Accumulated Other Comprehensive Income / (Loss)—(Pre-tax)
Total net actuarial (gain) loss	$	101,193		$	105,835		$	(3,208	)	$	(3,202	)
Prior service cost		21			117			(2,079	)		(2,841	)
Total	$	101,214		$	105,952		$	(5,287	)	$	(6,043	)
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations at December 31, 2016 and 2015		4.50	%		4.66	%		4.20	%		4.12	%

Schedule of pension and other postretirement benefit (income)/costs

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Service cost	$	4,215		$	4,723		$	9,886		$	28		$	33		$	34
Interest cost		28,237			27,610			28,847			332			428			627
Expected return on plan assets		(37,327	)		(41,082	)		(44,143	)		—			—			—
Amortization of prior service cost (benefit)		95			275			403			(762	)		(242	)		(200	)
Amortization of net loss (gain)		4,657			1,934			—			(812	)		(1,126	)		(11	)
Benefit (income)/cost	$	(123	)	$	(6,540	)	$	(5,007	)	$	(1,214	)	$	(907	)	$	450

Schedule of weighted-average actuarial assumptions used to determine benefit costs

	Pension Benefits									Other Benefits
	2016			2015			2014			2016			2015			2014
Discount rate		4.66	%		4.24	%		5.11	%		4.12	%		3.78	%		4.83	%
Long-term rate of return on plan assets		6.50	%		6.50	%		6.98	%		—			—			—

Schedule of assumed health care cost trend rates postretirement benefits plans

Plans	2017
Health care cost trend rate assumed for next year		6.50	%
Rate to which the cost trend rate is assumed to decline (the ultimate rate)		4.50	%
Year the rate reaches the ultimate trend rate		2021

Summary of the effect of a one percentage point increase or decrease in the assumed health care cost trend rates

        The effect of a one percentage point increase or decrease in the assumed health care cost trend rates at December 31, 2016 is summarized below:

Change in Health Care	Minus 1%			Plus 1%
Service and interest cost	$	(8	)	$	8
Accumulated benefit obligation	$	(161	)	$	169

Schedule of other changes in Plan assets and benefit obligations recognized in accumulated other comprehensive (income) loss

	Pension Benefits						Other Benefits
	2016			2015			2016			2015
Net actuarial (gain) loss	$	15		$	21,078		$	(818	)	$	(121	)
Plan amendment		—			—			—			—
Amortization of prior service (cost) benefit		(95	)		(276	)		762			(1,754	)
Amortization of net gain (loss)		(4,657	)		(1,934	)		812			1,126
Net amount recognized before tax	$	(4,737	)	$	18,868		$	756		$	(749	)

Schedule of amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net pension expense

        The amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net pension expense during 2017 are as follows:

	Pension Benefits		Other Benefits
Prior service cost (benefit)	$	14	$	(761	)
Net actuarial loss / (gain)	$	4,789	$	(722	)

Summary of fair value of Plan assets by level within the fair value hierarchy

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2016 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	16,973	$	—	$	—	$	16,973
Equity securities:
Common stock		12,869		—		—		12,869
Domestic equity mutual funds		9,556		—		—		9,556
International equity mutual funds		48,539		—		—		48,539
U.S. large cap collective funds		—		96,518		—		96,518
Fixed income:
Bond Funds		—		—		—		—
Corporate bonds and notes:
Short-term		—		7,719		—		7,719
Mid-term		—		23,314		—		23,314
Long-term		—		170,208		—		170,208
U.S. Government securities :
Short-term		—		4,176		—		4,176
Mid-term		—		30,922		—		30,922
Long-term		—		43,065		—		43,065
Limited partnership investments		—		—		13,343		13,343
	$	87,937	$	375,922	$	13,343	$	477,202
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,897
Equity funds								62,257
Total assets at fair value							$	574,356

        The fair value of Plan assets, summarized by level within the fair value hierarchy as of December 31, 2015 was as follows:

	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	9,190	$	—	$	—	$	9,190
Equity securities:
Common stock		9,885		—		—		9,885
Domestic equity mutual funds		9,531		—		—		9,531
International equity mutual funds		49,711		—		—		49,711
U.S. large cap collective funds		—		109,947		—		109,947
Fixed income:
Bond Funds		10,877		—		—		10,877
Corporate bonds and notes:
Short-term		—		6,876		—		6,876
Mid-term		—		31,661		—		31,661
Long-term		—		157,527		—		157,527
U.S. Government securities :
Short-term		—		1,989		—		1,989
Mid-term		—		2,544		—		2,544
Long-term		—		81,155		—		81,155
Limited partnership investments		—		—		17,048		17,048
	$	89,194	$	391,699	$	17,048	$	497,941
Assets measured at Net Asset Value
Hedge funds:
Fixed income funds								34,218
Equity funds								60,966
Total assets at fair value							$	593,125

Summary of changes in the fair value of the Plan's level three assets

Year ended December 31, 2016	Limited Partnership Investments
Balance, beginning of year	$	17,048
Transfers into Level 3		—
Transfers out of Level 3		—
Total gains or (losses):
Included in changes in net assets		1,068
Included in other comprehensive income		—
Purchases, issuances, sales, and settlements:
Purchases		405
Issuances		—
Sales		(5,178	)
Settlements		—
Balance, end of year	$	13,343
The amount of total gains or losses for the year included in changes in net assets attributed to the change in unrealized gains or losses relating to assets still held at the reporting date	$	66

Schedule of the Company's pension plan weighted-average asset allocations and target asset allocations by asset category

	2016			2015			Target Allocation
Fixed income		55	%		55	%		53	%
Equity securities		40	%		40	%		47	%
Cash		3	%		2	%		—	%
Other		2	%		3	%		—	%
Total		100	%		100	%		100	%

Schedule of estimated future benefit payments

	Pension Benefits		Other Benefits
2017	$	39,123	$	1,407
2018		38,725		1,129
2019		39,328		972
2020		39,401		840
2021		39,938		587
Succeeding 5 years		202,669		1,862

XML

Income taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income taxes

Schedule of provision for income taxes

	Years Ended December 31,
	2016			2015		2014
Income before provision for income taxes:
United States	$	125,540		$	159,790	$	260,601
Foreign		2,642			1,844		—
Total	$	128,182		$	161,634	$	260,601
Provision for income taxes:
Current:
US federal	$	49,131		$	40,324	$	78,105
State and local		6,002			3,116		8,126
Foreign		1,237			766		—
Total current		56,370			44,206		86,231
Deferred:
US federal		(14,841	)		10,990		826
State and local		401			52		1,629
Total deferred		(14,440	)		11,042		2,455
Total United States		40,693			54,482		88,686
Foreign		1,237			766		—
Total provision for income taxes	$	41,930		$	55,248	$	88,686

Schedule of effective tax rate difference from the statutory federal income tax rate

	Years Ended December 31,
	2016			2015			2014
Statutory income tax rate		35.0	%		35.0	%		35.0	%
State income taxes, net of federal income tax benefit		2.0	%		2.3	%		2.1	%
Domestic manufacturing deduction		(3.6	)%		(2.9	)%		(3.0	)%
Other		(0.7	)%		(0.2	)%		(0.1	)%
Effective income tax rate		32.7	%		34.2	%		34.0	%

Schedule of significant portion of deferred tax assets and liabilities

	December 31,
	2016			2015
Deferred tax assets resulting from:
Accrued compensation costs	$	8,200		$	6,631
Pension and postretirement benefits		16,010			16,036
Stock based compensation		10,433			9,637
State tax credit and net operating loss carry-forwards		2,819			2,354
Other		5,519			5,690
Total deferred tax assets	$	42,981		$	40,348
Valuation allowance		—			—
Net deferred tax assets	$	42,981		$	40,348
Deferred tax liabilities resulting from:
Depreciable assets		(398,921	)		(409,837	)
Goodwill and intangible assets		(40,810	)		(38,974	)
Other		(8,811	)		(10,016	)
Total deferred tax liabilities	$	(448,542	)	$	(458,827	)
Net deferred tax liabilities	$	(405,561	)	$	(418,479	)

XML

Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2016

Stock-Based Compensation

Schedule of total stock-based compensation expense

	Years Ended December 31,
	2016		2015		2014
Stock option compensation expense	$	4,564	$	4,938	$	3,595
Restricted stock unit compensation expense		4,374		4,897		3,361
Total stock-based compensation expense	$	8,938	$	9,835	$	6,956

Schedule of total unrecognized stock-based compensation

	December 31,
	2016		2015
Unrecognized stock option compensation expense	$	3,849	$	4,217
Unrecognized restricted stock unit compensation expense		4,899		5,094
Total unrecognized stock-based compensation expense	$	8,748	$	9,311

Summary of stock options amounts and activity

	Options			Weighted Average Exercise Price		Weighted Average Remaining Life (Years)		Intrinsic Value (dollars in thousands)
Outstanding at December 31, 2013		2,514,382		$	8.05
Granted		454,161			30.42
Exercised		(183,130	)		5.74
Lapsed (forfeited or cancelled)		(26,107	)		16.85
Outstanding at December 31, 2014		2,759,306		$	11.81
Granted		668,362			30.24
Exercised		(108,952	)		10.35
Lapsed (forfeited or cancelled)		(52,816	)		23.03
Outstanding at December 31, 2015		3,265,900		$	15.45
Granted		1,265,046			12.78
Exercised		(121,146	)		10.06
Lapsed (forfeited or cancelled)		(116,719	)		22.70
Outstanding at December 31, 2016		4,293,081		$	14.61		6.5	$	40,376
Exercisable at December 31, 2016		2,306,653		$	10.19		4.5	$	29,278

Schedule of the assumptions utilized for calculating the fair value of stock options

	December 31,
	2016			2015			2014
KapStone Stock Options Black-Scholes assumptions (weighted average):
Expected volatility		43.63	%		38.73	%		39.92	%
Expected life (years)		5.07			4.92			4.32
Risk-free interest rate		1.35	%		1.36	%		1.35	%
Expected dividend yield		1.81	%		1.55	%		—	%

Summary of unvested restricted stock units amounts and activity

	Units			Weighted Average Grant Price
Outstanding at December 31, 2013		687,368		$	10.91
Granted		161,418			30.44
Vested		(248,293	)		9.00
Forfeited		(12,426	)		15.25
Outstanding at December 31, 2014		588,067		$	16.98
Granted		214,051			30.41
Vested		(228,825	)		10.94
Forfeited		(23,284	)		20.43
Outstanding at December 31, 2015		550,009		$	24.60
Granted		393,389			12.79
Vested		(215,243	)		15.00
Forfeited		(36,435	)		23.16
Outstanding at December 31, 2016		691,720		$	20.93

XML

Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies

Schedule of future minimum rental payments due under non-cancellable operating leases that have initial or remaining lease terms in excess of one year

Years Ended December 31,
2017	$	45,750
2018		40,711
2019		35,087
2020		30,768
2021		24,075
Thereafter		105,006
Total	$	281,397

XML

Net income per share (Tables)

12 Months Ended

Dec. 31, 2016

Net income per share

Schedule of basic and diluted net income per share

	Years Ended December 31,
	2016		2015		2014
Net income	$	86,252	$	106,386	$	171,915
Weighted-average number of common shares for basic net income per share		96,533,368		96,257,749		95,900,179
Incremental effect of dilutive common stock equivalents:
Unexercised stock options		915,488		1,096,085		1,207,903
Unvested restricted stock awards		328,210		281,705		351,102
Weighted-average number of shares for diluted net income per share		97,777,066		97,635,539		97,459,184
Net income per share—basic	$	0.89	$	1.11	$	1.79
Net income per share—diluted	$	0.88	$	1.09	$	1.76

XML

Segment Information (Tables) - Paper and Packaging

12 Months Ended

Dec. 31, 2016

Schedule of an analysis of operations by segment

	Net Sales
Year Ended December 31, 2016	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging(a):
Containerboard / Corrugated products	$	1,348,250	$	72,089		$	1,420,339
Specialty paper		692,043		—			692,043
Other		86,927		—			86,927
Total Paper and Packaging	$	2,127,220	$	72,089		$	2,199,309		$	181,157		$	151,506	$	116,022	$	2,541,634
Distribution		950,037		—			950,037			29,296			23,027		4,349		658,208
Corporate		—		—			—			(39,807	)		7,680		6,494		56,033
Intersegment eliminations		—		(72,089	)		(72,089	)		—			—		—		—
	$	3,077,257	$	—		$	3,077,257		$	170,646		$	182,213	$	126,865	$	3,255,875

	Net Sales
Year Ended December 31, 2015	Trade		Inter- segment			Total			Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,399,522	$	22,280		$	1,421,802
Specialty paper		720,588		—			720,588
Other		86,286		—			86,286
Total Paper and Packaging	$	2,206,396	$	22,280		$	2,228,676		$	224,012		$	145,363	$	108,599	$	2,489,683
Distribution(b)		582,949		—			582,949			20,719			13,108		3,190		675,204
Corporate		—		—			—			(45,564	)		3,708		14,967		57,223
Intersegment eliminations		—		(22,280	)		(22,280	)		—			—		—		—
	$	2,789,345	$	—		$	2,789,345		$	199,167		$	162,179	$	126,756	$	3,222,110

	Net Sales
Year Ended December 31, 2014	Trade		Inter- segment		Total		Operating Income (Loss)			Depreciation and Amortization		Capital Expenditures		Total Assets
Paper and Packaging:
Containerboard / Corrugated products	$	1,463,670	$	—	$	1,463,670
Specialty paper		741,601		—		741,601
Other		95,649		—		95,649
Total Paper and Packaging	$	2,300,920	$	—	$	2,300,920	$	334,753		$	133,302	$	128,593	$	2,505,896
Distribution		—		—		—		—			—		—		—
Corporate		—		—		—		(34,822	)		3,246		8,639		50,378
Intersegment eliminations		—		—		—		—			—		—		—
	$	2,300,920	$	—	$	2,300,920	$	299,931		$	136,548	$	137,232	$	2,556,274

(a)	The Paper and Packaging segment income excludes $0.5 million of income from equity method investments.
(b)	Results for the year ended December 31, 2015 includes Victory for the period June 1 through December 31, 2015 and is included in the Distribution segment.

Schedule of net sales by location

	Years Ended December 31,
Net sales by location:	2016		2015		2014
To customers located in the United States	$	2,540,592	$	2,300,806	$	1,847,531
Foreign and export sales to foreign based customers		536,665		488,539		453,389
Total	$	3,077,257	$	2,789,345	$	2,300,920

XML

Quarterly Financial Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information (Unaudited)

Summary of quarterly supplemental consolidated financial information

	Quarters Ended
	March 31, 2016		June 30, 2016		September 30, 2016		December 31, 2016
Fiscal 2016:
Net sales	$	738,215	$	784,911	$	776,636	$	777,495
Gross profit(1)	$	95,340	$	99,067	$	111,121	$	95,621
Operating income(2)	$	34,600	$	43,513	$	55,008	$	37,525
Net income	$	16,174	$	20,722	$	31,018	$	18,338
Net income per share:
Basic	$	0.17	$	0.21	$	0.32	$	0.19
Diluted	$	0.17	$	0.21	$	0.32	$	0.19

(1)

Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $6.6 million, $19.0 million, $3.8 million and $3.2 million in the quarters ended March 31, June 30, September 30 and December 31, 2016, respectively and $6.4 million of costs due to Hurricane Matthew in the quarter ended December 31, 2016.

(2)

Operating income includes a $6.4 million charge for withdrawing from its GCIU multiemployer pension plan.

	Quarters Ended
	March 31, 2015		June 30, 2015		September 30, 2015		December 31, 2015
Fiscal 2015:
Net sales(1)	$	546,289	$	671,255	$	807,563	$	764,238
Gross profit(2)	$	85,543	$	109,890	$	125,173	$	89,405
Operating income	$	47,349	$	61,409	$	61,596	$	28,813
Net income(3)	$	26,100	$	34,256	$	34,206	$	11,824
Net income per share:
Basic	$	0.27	$	0.36	$	0.36	$	0.12
Diluted	$	0.27	$	0.35	$	0.35	$	0.12

(1)	Results of Victory are included since June 1, 2015.
(2)	Gross profit is defined as net sales less cost of sales, depreciation and amortization, freight, and distribution expenses. Gross profit includes planned maintenance outage costs of $8.6 million, $11.1 million, $4.4 million, and $13.3 million in the quarters ended March 31, June 30, September 30 and December 31, 2015, respectively and $15.1 million caused by the Longview mill work stoppage in the quarter ended September 30, 2015.
(3)	Net income includes a pre-tax loss on debt extinguishment of $0.6 million for each of the quarters ended September 30 and December 31, 2015, respectively.

XML

Description of Business and Basis of Presentation (Details)	Jun. 01, 2015
Victory
Victory Acquisition
Percentage of interest acquired in acquisition transaction	100.00%

XML

Significant Accounting Policies - Concentration of Risk - (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenue Recognition
Customer rebates									$ 34.3	$ 32.7	$ 28.3
Planned Maintenance Outage Costs
Planned maintenance outages	$ 3.2	$ 3.8	$ 19.0	$ 6.6	$ 13.3	$ 4.4	$ 11.1	$ 8.6
Cost of Sales
Cost of Sales
Reduction in cost of sales									32.6	36.1	35.8
Planned Maintenance Outage Costs
Planned maintenance outages									$ 32.6	$ 37.4	$ 36.1
Net sales. | Sales by geographical location | US based customers
Concentrations of Risk
Net sales (as a percent)									83.00%	82.00%	80.00%
Net sales. | Sales by geographical location | Foreign based customers
Concentrations of Risk
Net sales (as a percent)									17.00%	18.00%	20.00%

XML

Significant Accounting Policies - Allowance for Doubtful Accounts, Fair value of Financial Instruments and Inventories - (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Changes to the allowance for doubtful accounts
Balance at beginning of year	$ 1,084	$ 285	$ 682
Acquisition		742
Charged to Expense	881	368	217
Write-offs	(612)	(311)	(614)
Balance at end of year	1,353	$ 1,084	$ 285
Fair value of Financial Instruments
Fair value of variable rate term loan and short-term borrowings	$ 1,500,000
Longview Paper mill and the corrugated products manufacturing plants
Inventories
Percentage of LIFO inventory to total inventory (as a percent)	22.00%	26.00%

XML

Significant Accounting Policies - Property, Plant, and Equipment and Leases (Details)	12 Months Ended
	Dec. 31, 2016 Plant
Plant, property and equipment, net
Number of leased corrugated products manufacturing plants	12
Land Improvements | Minimum
Plant, property and equipment, net
Estimated useful lives	3 years
Land Improvements | Maximum
Plant, property and equipment, net
Estimated useful lives	25 years
Buildings | Minimum
Plant, property and equipment, net
Estimated useful lives	11 years
Buildings | Maximum
Plant, property and equipment, net
Estimated useful lives	40 years
Machinery and equipment | Minimum
Plant, property and equipment, net
Estimated useful lives	3 years
Machinery and equipment | Maximum
Plant, property and equipment, net
Estimated useful lives	30 years
Furniture and office equipment | Minimum
Plant, property and equipment, net
Estimated useful lives	5 years
Furniture and office equipment | Maximum
Plant, property and equipment, net
Estimated useful lives	10 years
Computer hardware and software | Minimum
Plant, property and equipment, net
Estimated useful lives	3 years
Computer hardware and software | Maximum
Plant, property and equipment, net
Estimated useful lives	5 years

XML

Significant Accounting Policies - Amortization of Debt Issuance Costs (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Significant Accounting Policies
Number of reporting units | item			3
Amortization of Debt Issuance Costs
Amortization of debt issuance costs			$ 4,804	$ 5,546	$ 5,696
Loss on debt extinguishment	$ 600	$ 600	679	1,218	5,617
Voluntary prepayments on term loans			$ 64,700	$ 103,500	$ 325,000
Segment information
Number of operating segments | item			2

XML

Acquisition and Equity Method Investments - Acquisition (Details) - USD ($) $ in Thousands		6 Months Ended	12 Months Ended
	Jul. 01, 2016	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair value of the assets acquired and liabilities assumed
Goodwill		$ 705,617	$ 705,617	$ 704,592	$ 533,851
Finite-lived intangible assets		314,413	$ 314,413	344,583	$ 110,077
Estimated Useful Life ( in Years)			13 years
Customer relationship intangible assets
Fair value of the assets acquired and liabilities assumed
Finite-lived intangible assets		266,144	$ 266,144	$ 290,036
Estimated Useful Life ( in Years)			12 years
Central Florida Box Corporation Acquisition
Fair value of the assets acquired and liabilities assumed
Percentage of common stock acquired in business acquisition	100.00%
Acquisition consideration, net of cash acquired	$ 15,400
Plant, property and equipment	10,500
Net working capital	1,700
Goodwill	$ 1,000
Acquisitions			$ 2,200
Estimated Useful Life ( in Years)	10 years
Central Florida Box Corporation Acquisition | Selling, general and administrative expenses
Fair value of the assets acquired and liabilities assumed
Transaction fees and expenses		$ 1,100
Central Florida Box Corporation Acquisition | Customer relationship intangible assets
Fair value of the assets acquired and liabilities assumed
Finite-lived intangible assets	$ 2,200

XML

Acquisition and Equity Method Investments - Equity Method Investments (Details) $ in Thousands	1 Months Ended		9 Months Ended	12 Months Ended
	Sep. 30, 2016 USD ($)	Apr. 30, 2016 USD ($)	Dec. 31, 2016 T	Dec. 31, 2016 USD ($)
Equity Method Investments
Equity investment				$ 11,807
Equity method investments income				$ (548)
Sheet Feeder Equity Investments
Equity Method Investments
Expected vertical integration ramp up time			18 months
Sheet Feeder Equity Investments | Minimum
Equity Method Investments
Number of tons expected from vertical integration | T			60,000
Sheet Feeder Equity Investment Florida
Equity Method Investments
Ownership interest (as a percent)	49.00%
Sheet Feeder Equity Investment Florida | Other Assets
Equity Method Investments
Equity investment	$ 10,600
Sheet Feeder Equity Investment California
Equity Method Investments
Ownership interest (as a percent)		20.00%
Sheet Feeder Equity Investment California | Other Assets
Equity Method Investments
Equity investment		$ 1,250

XML

Acquisition and Equity Method Investments - New Plant Start-up (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Apr. 30, 2016	Sep. 30, 2015	Dec. 31, 2016
New Plant Start-up
Lease agreement term	10 years	20 years	15 years
Capital Expenditures			$ (11,807)
Asset under Construction -Ontario California
New Plant Start-up
Estimated sheet plant cost	$ 14,000
Total lease commitment	$ 9,800

XML

Victory Acquisition - Acquisition Details (Details) - USD ($) $ in Millions	Jun. 01, 2015	Dec. 31, 2016	Dec. 31, 2015
Maximum
Victory Acquisition
Contingent consideration if certain performance criteria are satisfied	$ 25.0
Victory
Victory Acquisition
Percentage of interest acquired in acquisition transaction	100.00%
Total consideration, net of cash acquired	$ 615.0
Working capital adjustments	2.0
Escrow to fund certain limited indemnity obligations	$ 40.0
Threshold period from closing of sale for potential additional contingent consideration	30 months
Victory | Other Non-current Liabilities
Victory Acquisition
Fair value of contingent consideration	$ 9.6	$ 14.9	$ 13.3
Victory | Maximum
Victory Acquisition
Contingent consideration if certain performance criteria are satisfied		$ 25.0

XML

Victory Acquisition - Allocation of Acquisition Consideration (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Fair value of the assets acquired and liabilities assumed
Goodwill	$ 705,617	$ 704,592		$ 533,851
Victory | Amounts recognized as at acquisition date (as adjusted)
Fair value of the assets acquired and liabilities assumed
Trade accounts receivable			$ 144,089
Other receivables			4,302
Inventories			90,288
Prepaid expenses and other current assets			4,643
Plant, property and equipment			18,071
Other assets			3,104
Intangible assets			257,800
Accounts payable			(47,795)
Accrued expenses			(9,802)
Accrued compensation costs			(8,778)
Other noncurrent liabilities			(17)
Goodwill			170,741
Total acquisition consideration			$ 626,646

XML

Victory Acquisition - Unaudited Consolidated Pro Forma Financial Information (Details) - Victory - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Victory Acquisition
Net sales	$ 3,166,725	$ 3,247,218
Net income	$ 105,466	$ 172,954
Net income per share - diluted (in dollars per share)	$ 1.08	$ 1.77

XML

Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Inventories
Raw materials	$ 79,377	$ 101,250
Work in process	6,371	6,165
Finished goods	151,497	149,774
Replacement parts and supplies	85,857	79,717
Inventory at FIFO costs	323,102	336,906
LIFO inventory reserves	(438)	(1,003)
Inventories	322,664	335,903
Finished goods consigned to third parties	$ 9,600	$ 13,600

XML

Plant, Property and Equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Plant, property and equipment, net
Plant, property and equipment, gross	$ 2,095,133	$ 1,937,392
Less accumulated depreciation and amortization	653,576	531,246
Plant, property and equipment, net	1,441,557	1,406,146
Other Liabilities, Noncurrent	85,761	24,038
Depreciation expense	149,318	136,886	$ 122,880
Capital Expenditures	126,865	126,756	$ 137,232
Land and land improvements
Plant, property and equipment, net
Plant, property and equipment, gross	76,704	75,033
Buildings and leasehold improvements
Plant, property and equipment, net
Plant, property and equipment, gross	177,705	158,274
Machinery and equipment
Plant, property and equipment, net
Plant, property and equipment, gross	1,741,552	1,650,430
Construction-in-process
Plant, property and equipment, net
Plant, property and equipment, gross	99,172	$ 53,655
North Charleston And Roanoke Rapids paper mills
Plant, property and equipment, net
Other Liabilities, Noncurrent	46,600
North Charleston And Roanoke Rapids paper mills | Construction-in-process
Plant, property and equipment, net
Plant, property and equipment, gross	46,600
Victory
Plant, property and equipment, net
Depreciation expense	1,700
Capital Expenditures	$ 10,700

XML

Goodwill and Other Intangible Assets - Changes in Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Goodwill
Balances at the beginning of the period	$ 704,592	$ 533,851
Balance at the end of the period	705,617	704,592
Victory
Goodwill
Acquisitions	1,025	170,741
Paper and Packaging
Goodwill
Balances at the beginning of the period	533,851	533,851
Balance at the end of the period	534,876	533,851
Paper and Packaging | Victory
Goodwill
Acquisitions	1,025
Distribution
Goodwill
Balances at the beginning of the period	170,741
Balance at the end of the period	$ 170,741	170,741
Distribution | Victory
Goodwill
Acquisitions		$ 170,741

XML

Goodwill and Other Intangible Assets - Changes in Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Intangible Assets, Net
Balance at the beginning of the period	$ 344,583	$ 110,077
Other	525	2,000
Amortization expense	(32,895)	(25,293)	$ (13,668)
Balance at the end of the period	314,413	344,583	$ 110,077
Victory
Intangible Assets, Net
Acquisitions		$ 257,800
Central Florida Box Corporation Acquisition
Intangible Assets, Net
Acquisitions	$ 2,200

XML

Goodwill and Other Intangible Assets - Intangible Assets Other Than Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Intangible assets other than goodwill
Gross Carrying Amount	$ 432,972	$ 430,247
Accumulated Amortization	(118,559)	(85,664)
Total	314,413	344,583	$ 110,077
Amortization of intangible assets	32,895	25,293	$ 13,668
Estimated amortization expense
2017	30,200
2018	29,900
2019	29,400
2020	29,400
2021	$ 29,100
Estimated Useful Life ( in Years)	13 years
Definite-lived trademarks
Intangible assets other than goodwill
Gross Carrying Amount	$ 69,325	68,800
Accumulated Amortization	(32,060)	(28,103)
Total	$ 37,265	40,697
Estimated amortization expense
Estimated Useful Life ( in Years)	21 years 2 months 12 days
Customer relationship intangible assets
Intangible assets other than goodwill
Gross Carrying Amount	$ 333,404	331,204
Accumulated Amortization	(67,260)	(41,168)
Total	$ 266,144	290,036
Estimated amortization expense
Estimated Useful Life ( in Years)	12 years
Lease, contracts and other
Intangible assets other than goodwill
Gross Carrying Amount	$ 30,243	30,243
Accumulated Amortization	(19,239)	(16,393)
Total	$ 11,004	$ 13,850
Estimated amortization expense
Estimated Useful Life ( in Years)	6 years

XML

Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accrued Expenses
Real and property taxes	$ 13,090	$ 14,040
Energy costs	12,527	10,755
Capital spending	7,883	12,767
Customer rebates	9,998	8,332
Worker's compensation	8,249	7,642
Current postretirement obligation	1,378	1,839
Freight	2,354	1,951
Other accruals	21,001	15,812
Accrued expenses	$ 76,480	$ 73,138

XML

Long-term Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Jun. 01, 2015
Long term debt
Long-term debt	$ 1,503,148	$ 1,564,177
Less unamortized debt issuance costs	(17,825)	(20,429)
Total long-term debt, net of current portion and debt issuance costs	1,485,323	1,543,748
Interest paid	32,900	28,100	$ 27,600
Credit Facility
Long term debt
Long-term debt				$ 1,915,000
Term Loans
Long term debt
Increase in interest paid	4,800
Term Loan A1
Long term debt
Long-term debt	$ 775,500	834,250		940,000
LIBOR	0.77%
Term Loan A1 | LIBOR
Long term debt
Margin interest above reference rate (as a percent)	1.75%
Term Loan A2
Long term debt
Long-term debt	$ 458,375	464,313		$ 475,000
LIBOR	0.77%
Term Loan A2 | LIBOR
Long term debt
Margin interest above reference rate (as a percent)	1.875%
Receivables Credit Facility
Long term debt
Long-term debt	$ 269,273	$ 265,614
LIBOR	0.77%
Receivables Credit Facility | LIBOR
Long term debt
Margin interest above reference rate (as a percent)	0.75%

XML

Long-term Debt - Principal Portion of Long-Term Debt Due (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Principal portion of long-term debt due
2019	$ 51,750
2020	1,002,523
2021	4,750
2022	444,125
Total	$ 1,503,148

XML

Long-term Debt - Second Amended and Restated Credit Agreement (Details) $ in Thousands		12 Months Ended
	Jun. 01, 2015 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Long term debt
Long-term debt		$ 1,503,148	$ 1,564,177
Payments of Financing Costs		2,250	10,790	$ 1,081
Credit Facility
Long term debt
Long-term debt	$ 1,915,000
Pro forma leverage ratio threshold to increase commitments under the Credit Facility	2.50
Payments of Financing Costs		2,300
Term Loan A1
Long term debt
Long-term debt	$ 940,000	775,500	834,250
Term Loan A2
Long term debt
Long-term debt	475,000	$ 458,375	$ 464,313
Revolver | Credit Facility
Long term debt
Long-term debt	500,000
Maximum borrowing capacity	$ 600,000

XML

Long-term Debt - Receivables Credit Facility (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Long-term Debt
Trade receivables with securitization facility	$ 368,922	$ 345,372
Proceeds from receivables credit facility	43,001	$ 134,701	$ 175,000
Receivables Credit Facility
Long-term Debt
Trade receivables with securitization facility	$ 368,900
Term of debt instrument	1 year
Proceeds from receivables credit facility	$ 269,300
Maximum | Receivables Credit Facility
Long-term Debt
Maximum borrowing capacity	$ 275,000

XML

Long-term Debt - Other Debt (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Fair Value of Debt
Weighted average cost of borrowings	2.40%	2.05%
Revolver
Other Borrowings
Amount outstanding	$ 0.0
Current availability under borrowing base	483.4
Level 2
Fair Value of Debt
Fair value of debt	$ 1,500.0
Other Financing Agreements
Other Borrowings
Initial aggregate principal amount		$ 6.6
Interest rate on borrowings (as a percent)		1.70%

XML

Pension and Postretirement Benefits (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2016 USD ($) item	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Change in Plan Assets
Fair value of plan assets at beginning of year		$ 593,125
Fair value of plan assets at end of year	$ 574,356	574,356	$ 593,125
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations
Accumulated benefit obligation	$ 602,400	$ 602,400	626,100
Assumed health care cost trend rates postretirement benefits plans
Health care cost trend rate assumed for next year (as a percent)		6.50%
Rate to which the cost trend rate is assumed to decline (the ultimate rate) (as a percent)		4.50%
Minus 1%
Service and interest cost		$ (8)
Accumulated benefit obligation		161
Plus 1%
Service and interest cost		8
Accumulated benefit obligation		$ 169
Amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net expense
Percentage of accumulated benefit obligation and prior service cost which must be exceeded for accumulated actuarial gains and losses to be amortized	10.00%	10.00%
Average future service period over which accumulated actuarial gains and losses in excess of specified percent of the accumulated benefit obligation and prior service cost are amortized		9 years
Amount, net of tax, included in accumulated other comprehensive income (loss)	$ (60,800)	$ (60,800)	(63,300)
Pension Benefits
Pension and Postretirement Benefits
Number of terminated vested participants offered a lump sum payout | item	1,400	1,400
Number of participants that accepted a lump sum payout | item	427	427
Settlement distribution	$ 14,300
Settlement loss on defined benefit lump sum payments	0
Change in Benefit Obligation
Benefit obligation at beginning of year		$ 626,056	669,225
Service cost		4,215	4,723	$ 9,886
Interest cost		28,237	27,610	28,847
Actuarial loss (gain)		(2,583)	(41,465)
Benefits paid		(53,499)	(34,037)
Settlement distribution	14,300
Benefit obligation at end of year	602,426	602,426	626,056	669,225
Change in Plan Assets
Fair value of plan assets at beginning of year		593,125	647,515
Actual return on plan assets		34,730	(21,460)
Employer contributions			1,107
Benefits paid		(53,499)	(34,037)
Fair value of plan assets at end of year	574,356	574,356	593,125	647,515
Funded status and amounts recognized in consolidated balance sheets
Funded Status at End of Year	(28,070)	(28,070)	(32,931)
Amounts Recognized in Consolidated Balance Sheets:
Pension and postretirement benefits	(28,070)	(28,070)	(32,931)
Net amount recognized	(28,070)	(28,070)	(32,931)
Amounts Recognized in Accumulated Other Comprehensive Income / (Loss) - (Pre-tax)
Total net actuarial (gain) loss	101,193	101,193	105,835
Prior service cost	21	21	117
Total	$ 101,214	$ 101,214	$ 105,952
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations (as a percent)	4.50%	4.50%	4.66%
Components of pension benefit and other postretirement benefit costs
Service cost		$ 4,215	$ 4,723	9,886
Interest cost on projected benefit obligations		28,237	27,610	28,847
Expected return on plan assets		(37,327)	(41,082)	(44,143)
Amortization of prior service cost		95	275	403
Amortization of net loss		4,657	1,934
Net pension cost (benefit)		$ (123)	$ (6,540)	$ (5,007)
Weighted-average actuarial assumptions used to determine net expense
Discount rate (as a percent)		4.66%	4.24%	5.11%
Long-term rate of return on plan assets (as a percent)		6.50%	6.50%	6.98%
Changes in plan assets and benefit obligations recognized in accumulated other comprehensive (income) loss
Net actuarial (gain) loss		$ 15	$ 21,078
Amortization of prior service (cost) benefit		(95)	(276)
Amortization of net gain (loss)		(4,657)	(1,934)
Net amount recognized before tax		(4,737)	18,868
Amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net expense
Prior service cost (benefit)		14
Net actuarial loss (gain)		4,789
Other Benefits
Change in Benefit Obligation
Benefit obligation at beginning of year		9,418	13,700
Service cost		28	33	$ 34
Interest cost		332	428	627
Actuarial loss (gain)		(818)	(121)
Participant contributions		526	625
Benefits paid		(1,971)	(3,251)
Plan amendment			(1,996)
Benefit obligation at end of year	$ 7,515	7,515	9,418	13,700
Change in Plan Assets
Employer contributions		1,445	2,626
Participant contributions		526	625
Benefits paid		(1,971)	(3,251)
Funded status and amounts recognized in consolidated balance sheets
Funded Status at End of Year	(7,515)	(7,515)	(9,418)
Amounts Recognized in Consolidated Balance Sheets:
Accrued expenses	(1,378)	(1,378)	(1,839)
Pension and postretirement benefits	(6,137)	(6,137)	(7,579)
Net amount recognized	(7,515)	(7,515)	(9,418)
Amounts Recognized in Accumulated Other Comprehensive Income / (Loss) - (Pre-tax)
Total net actuarial (gain) loss	(3,208)	(3,208)	(3,202)
Prior service cost	(2,079)	(2,079)	(2,841)
Total	$ (5,287)	$ (5,287)	$ (6,043)
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations
Weighted-Average Discount Rate Assumption used to Determine Projected Benefit Obligations (as a percent)	4.20%	4.20%	4.12%
Components of pension benefit and other postretirement benefit costs
Service cost		$ 28	$ 33	34
Interest cost on projected benefit obligations		332	428	627
Amortization of prior service cost		(762)	(242)	(200)
Amortization of net loss		(812)	(1,126)	(11)
Net pension cost (benefit)		$ (1,214)	$ (907)	$ 450
Weighted-average actuarial assumptions used to determine net expense
Discount rate (as a percent)		4.12%	3.78%	4.83%
Changes in plan assets and benefit obligations recognized in accumulated other comprehensive (income) loss
Net actuarial (gain) loss		$ (818)	$ (121)
Amortization of prior service (cost) benefit		762	(1,754)
Amortization of net gain (loss)		812	1,126
Net amount recognized before tax		756	$ (749)
Amounts in accumulated other comprehensive income (loss) expected to be recognized as components of net expense
Prior service cost (benefit)		(761)
Net actuarial loss (gain)		(722)
Other Benefits | Longview
Change in Plan Assets
Fair value of plan assets at end of year	$ 0	$ 0

XML

Pension and Postretirement Benefits - Fair Value of Plan Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Pension and Postretirement Benefits
Fair value of plan assets	$ 574,356	$ 593,125
Cash and Cash Equivalents, Equity Securities, Fixed Income
Pension and Postretirement Benefits
Fair value of plan assets	477,202	497,941
Cash and Cash Equivalents, Equity Securities, Fixed Income | Level 1
Pension and Postretirement Benefits
Fair value of plan assets	87,937	89,194
Cash and Cash Equivalents, Equity Securities, Fixed Income | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	375,922	391,699
Cash and Cash Equivalents, Equity Securities, Fixed Income | Level 3
Pension and Postretirement Benefits
Fair value of plan assets	13,343	17,048
Cash and cash equivalents
Pension and Postretirement Benefits
Fair value of plan assets	16,973	9,190
Cash and cash equivalents | Level 1
Pension and Postretirement Benefits
Fair value of plan assets	16,973	9,190
Common Stock, net of Treasury Stock
Pension and Postretirement Benefits
Fair value of plan assets	12,869	9,885
Common Stock, net of Treasury Stock | Level 1
Pension and Postretirement Benefits
Fair value of plan assets	12,869	9,885
Domestic equity mutual funds
Pension and Postretirement Benefits
Fair value of plan assets	9,556	9,531
Domestic equity mutual funds | Level 1
Pension and Postretirement Benefits
Fair value of plan assets	9,556	9,531
International equity mutual funds
Pension and Postretirement Benefits
Fair value of plan assets	48,539	49,711
International equity mutual funds | Level 1
Pension and Postretirement Benefits
Fair value of plan assets	48,539	49,711
U.S. large cap collective funds
Pension and Postretirement Benefits
Fair value of plan assets	96,518	109,947
U.S. large cap collective funds | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	96,518	109,947
Bonds
Pension and Postretirement Benefits
Fair value of plan assets		10,877
Bonds | Level 1
Pension and Postretirement Benefits
Fair value of plan assets		10,877
Short-term
Pension and Postretirement Benefits
Fair value of plan assets	7,719	6,876
Short-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	7,719	6,876
Mid-term
Pension and Postretirement Benefits
Fair value of plan assets	23,314	31,661
Mid-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	23,314	31,661
Long-term
Pension and Postretirement Benefits
Fair value of plan assets	170,208	157,527
Long-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	170,208	157,527
Short-term
Pension and Postretirement Benefits
Fair value of plan assets	4,176	1,989
Short-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	4,176	1,989
Mid-term
Pension and Postretirement Benefits
Fair value of plan assets	30,922	2,544
Mid-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	30,922	2,544
Long-term
Pension and Postretirement Benefits
Fair value of plan assets	43,065	81,155
Long-term | Level 2
Pension and Postretirement Benefits
Fair value of plan assets	43,065	81,155
Limited partnership investments
Pension and Postretirement Benefits
Fair value of plan assets	13,343	17,048
Limited partnership investments | Level 3
Pension and Postretirement Benefits
Fair value of plan assets	13,343	17,048
Fixed income funds
Pension and Postretirement Benefits
Fair value of plan assets	34,897	34,218
Equity funds
Pension and Postretirement Benefits
Fair value of plan assets	$ 62,257	$ 60,966

XML

Pension and Postretirement Benefits - Level Three Assets (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Purchases, issuances, sales, and settlements:
Percentage gate in any given quarter of funds restricting investment redemption	25.00%
Limited partnership investments | Level 3
Changes in the fair value of the Plan's level three assets
Balance, beginning of year	$ 17,048
Total gains or (losses):
Included in changes in net assets	1,068
Purchases, issuances, sales, and settlements:
Purchases	405
Sales	(5,178)
Balance, end of year	13,343
Total gains or losses included in changes in net assets attributed to change in unrealized gains or losses relating to assets	$ 66

XML

Pension and Postretirement Benefits - Allocations (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Pension and Postretirement Benefits
Weighted-average asset allocations (as a percent)	100.00%	100.00%
Target Allocation (as a percent)	100.00%
Fixed income:
Pension and Postretirement Benefits
Weighted-average asset allocations (as a percent)	55.00%	55.00%
Target Allocation (as a percent)	53.00%
Equity securities:
Pension and Postretirement Benefits
Weighted-average asset allocations (as a percent)	40.00%	40.00%
Target Allocation (as a percent)	47.00%
Cash and cash equivalents
Pension and Postretirement Benefits
Weighted-average asset allocations (as a percent)	3.00%	2.00%
Other securities
Pension and Postretirement Benefits
Weighted-average asset allocations (as a percent)	2.00%	3.00%

XML

Pension and Postretirement Benefits - Estimated Future Gross Benefit Payments (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Other Benefits
Estimated future gross benefit payments
2017	$ 1,407
2018	1,129
2019	972
2020	840
2021	587
Succeeding 5 years	1,862
Pension Benefits
Estimated future gross benefit payments
2017	39,123
2018	38,725
2019	39,328
2020	39,401
2021	39,938
Succeeding 5 years	$ 202,669

XML

Pension and Postretirement Benefits - Postretirement Benefits Other Than Pensions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Pension and Postretirement Benefits
Acquired asset	$ 574,356	$ 593,125
Longview | Other Benefits
Pension and Postretirement Benefits
Age of employees until which individual benefits will continue	65 years
Acquired asset	$ 0

XML

Pension and Postretirement Benefits - Multiemployer Pension Plan (Details) - GCIU-Employer Retirement Fund $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($) employee Plant	Dec. 31, 2015
Multiemployer Pension Plan
Number of hourly employees covered by the plan | employee	300
Number of plants with hourly employees covered by plan | Plant	4
Estimated withdrawal liability	$ 6.4
Annual contributions by the Company	$ 0.4
Number of years employer contributed to the plan	20 years
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate	3.60%
Maximum
Multiemployer Pension Plan
Contributions (as a percent)		5.30%

XML

Pension and Postretirement Benefits - Defined Contribution Plan (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Pension and Postretirement Benefits
Defined contribution plan expense recognized	$ 9.2	$ 22.3	$ 15.1
Decrease in contributions due to suspension of matching contributions	13.8
Increase in contributions due to inclusion of Victory under the Contribution Plans	$ 0.7

XML

Income taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income before provision for income taxes:
United States	$ 125,540	$ 159,790	$ 260,601
Foreign	2,642	1,844
Income before provision for income taxes	128,182	161,634	260,601
Current:
US Federal	49,131	40,324	78,105
State and local	6,002	3,116	8,126
Foreign	1,237	766
Total current	56,370	44,206	86,231
Deferred:
US federal	(14,841)	10,990	826
State and local	401	52	1,629
Total deferred	(14,440)	11,042	2,455
Total United States	40,693	54,482	88,686
Foreign	1,237	766
Total provision for income taxes	41,930	55,248	88,686
Income taxes paid, net of refunds	$ 23,800	$ 65,500	$ 77,500
Effective Income Tax Rate Reconciliation, Percent	32.70%	34.20%	34.00%

XML

Income taxes - Difference of Effective Tax Rate From the Statutory Federal Income Tax Rate (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Difference of effective tax rate from the statutory federal income tax rate
Statutory income tax rate (as a percent)	35.00%	35.00%	35.00%
State income taxes, net of federal income tax benefit (as a percent)	2.00%	2.30%	2.10%
Domestic manufacturing deduction (as a percent)	(3.60%)	(2.90%)	(3.00%)
Other (as a percent)	(0.70%)	(0.20%)	(0.10%)
Effective income tax rate	32.70%	34.20%	34.00%

XML

Income taxes - Deferred Tax Assets and Liabilities Due to Temporary Differences (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred tax assets resulting from:
Accrued compensation costs	$ 8,200	$ 6,631
Pension and postretirement benefits	16,010	16,036
Stock based compensation	10,433	9,637
State net operating loss carry-forwards	2,819	2,354
Other	5,519	5,690
Total deferred tax assets	42,981	40,348
Net deferred tax assets	42,981	40,348
Deferred tax liabilities resulting from:
Depreciable assets	(398,921)	(409,837)
Intangible assets	(40,810)	(38,974)
Goodwill	(8,811)	(10,016)
Total deferred tax liabilities	(448,542)	(458,827)
Net deferred tax liabilities	$ (405,561)	$ (418,479)

XML

Income taxes - Operating Loss Carry-forward (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Operating loss carry-forward
Unrecognized tax benefits	$ 0.5	$ 0.5
State
Operating loss carry-forward
Net operating loss carry-forward	10.5
Tax credits	$ 3.5

XML

Stockholder's equity (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Jan. 12, 2017	Oct. 27, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2010
Cash Dividends
Cash dividends paid			$ 38,736	$ 38,729	$ 223
Dividends declared per common share		$ 0.10	$ 0.40	$ 0.40	$ 0.10
Dividends paid per common share (in dollars per share)	$ 0.10
KapStone Paper and Packaging Corporation Employee Stock Purchase Plan Member | Stock awards
Stockholder's equity
Shares reserved for future purchases						1,000,000
Common Stock, net of Treasury Stock
Stockholder's equity
Common stock reserved for issuance (in shares)			8,000,000
Common Stock, net of Treasury Stock | Stock awards
Stockholder's equity
Share reserved for issuance			7,200,000
Common Stock, net of Treasury Stock | KapStone Paper and Packaging Corporation Employee Stock Purchase Plan Member
Stockholder's equity
Discount from the market price on the common stock issued (as a percent)						5.00%
Shares issued under ESPP			62,636	34,413
Share reserved for issuance			800,000

XML

Stock-Based Compensation (Details) - shares	8 Months Ended	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	May 11, 2016
2016 Incentive Plan
Stock-based compensation
Number of shares authorized by shareholders					9,100,000
Number of shares reserved for grant	7,200,000	7,200,000
Stock Options
Stock-based compensation
Contractual term		10 years	10 years	10 years
Stock Options | 2016 Incentive Plan
Stock-based compensation
Contractual term	10 years

XML

Stock-Based Compensation - Stock Based Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock-based compensation
Stock-based compensation expense	$ 8,938	$ 9,835	$ 6,956
Stock Options
Stock-based compensation
Stock-based compensation expense	4,564	4,938	3,595
Restricted Stock Units
Stock-based compensation
Stock-based compensation expense	$ 4,374	$ 4,897	$ 3,361

XML

Stock-Based Compensation - Unrecognized Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Unrecognized stock-based compensation expense
Unrecognized stock option compensation expense	$ 3,849	$ 4,217
Unrecognized restricted stock unit compensation expense	4,899	5,094
Total unrecognized stock-based compensation expense	8,748	9,311
Excess tax benefit from stock-based compensation		$ 1,649	$ 2,649
Excess tax deficiency from stock-based compensation	$ 207
Stock Options
Unrecognized stock-based compensation expense
Weighted average period of recognition	1 year 10 months 24 days
Restricted Stock Units
Unrecognized stock-based compensation expense
Weighted average period of recognition	1 year 9 months 18 days

XML

Stock-Based Compensation - Stock Options (Details) - Stock Options - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock Options
Option grants (in shares)	1,265,046	668,362	454,161
Contractual term	10 years	10 years	10 years
Awards that vest after two years
Stock Options
Percentage of granted awards that will vest	50.00%
Vesting period for awards	2 years
Awards that vest after three years
Stock Options
Percentage of granted awards that will vest	50.00%
Vesting period for awards	3 years

XML

Stock-Based Compensation - Summary of Information Related to Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Additional information
Cash proceeds from exercises of options	$ 900	$ 900	$ 900
Stock Options
Options
Outstanding at the beginning of the period (in shares)	3,265,900	2,759,306	2,514,382
Granted (in shares)	1,265,046	668,362	454,161
Exercised (in shares)	(121,146)	(108,952)	(183,130)
Lapsed (forfeited or cancelled) (in shares)	(116,719)	(52,816)	(26,107)
Outstanding at the end of the period (in shares)	4,293,081	3,265,900	2,759,306
Exercisable at the end of the period (in shares)	2,306,653
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 15.45	$ 11.81	$ 8.05
Granted (in dollars per share)	12.78	30.24	30.42
Exercised (in dollars per share)	10.06	10.35	5.74
Lapsed (forfeited or cancelled) (in dollars per share)	22.70	23.03	16.85
Outstanding at the end of the period (in dollars per share)	14.61	$ 15.45	$ 11.81
Exercisable at the end of the period (in dollars per share)	$ 10.19
Weighted Average Remaining Life (Years)
Exercisable at the end of the period	4 years 6 months
Outstanding at the end of the period	6 years 6 months
Intrinsic Value
Intrinsic Value (dollars in thousands)	$ 40,376
Exercisable at the end of the period	29,278
Additional information
Intrinsic value of options exercised	$ 800	$ 2,000	$ 4,500
Weighted average fair value (in dollars per share)	$ 3.82	$ 9.45	$ 10.39
Total grant-date fair value of stock options granted	$ 4,800	$ 6,300	$ 4,700

XML

Stock-Based Compensation - KapStone Stock Options Black-Scholes Assumptions (Details) - Stock Options	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock Options Black-Scholes assumptions (weighted average):
Expected volatility (as a percent)	43.63%	38.73%	39.92%
Expected life	5 years 26 days	4 years 11 months 1 day	4 years 3 months 26 days
Risk-free interest rate (as a percent)	1.35%	1.36%	1.35%
Expected dividend yield	1.81%	1.55%	0.00%

XML

Stock-Based Compensation - Restricted Stock (Details) - Restricted Stock Units - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock-based compensation
Vesting period for awards	3 years
Units
Outstanding at the beginning of the period (in shares)	550,009	588,067	687,368
Granted (in shares)	393,389	214,051	161,418
Vested (in shares)	(215,243)	(228,825)	(248,293)
Forfeited (in shares)	(36,435)	(23,284)	(12,426)
Outstanding at the end of the period (in shares)	691,720	550,009	588,067
Weighted Average Grant Date Fair Value
Outstanding at the beginning of the period (in dollars per share)	$ 24.60	$ 16.98	$ 10.91
Granted (in dollars per share)	12.79	30.41	30.44
Vested (in dollars per share)	15.00	10.94	9.00
Forfeited (in dollars per share)	23.16	20.43	15.25
Outstanding at the end of the period (in dollars per share)	$ 20.93	$ 24.60	$ 16.98
Additional disclosures
Fair value of awards granted	$ 5.0	$ 6.5	$ 4.9
Fair value of awards vested	$ 3.2	$ 2.5	$ 2.2

XML

Commitments and Contingencies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($) item	Dec. 31, 2014 USD ($)
Commitments and contingencies
Commercial commitments	$ 16,600	$ 17,100
Operating Leases
Number of corrugated manufacturing plants leased | item	13
Number of distribution centers | item	60
Future minimum rental payments due under non-cancellable operating leases
2017	$ 45,750
2018	40,711
2019	35,087
2020	30,768
2021	24,075
Thereafter	105,006
Total	281,397
Rental expense under operating lease	49,100	$ 36,000	$ 16,900
Number of distribution and fulfillment centers | item		60
Letter of credit sub-facility
Commitments and contingencies
Amount drawn under letters of credit	$ 0

XML

Commitments and Contingencies - Purchase Obligation (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Apr. 30, 2016	Sep. 30, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Purchase Obligation
Term of purchase commitment	10 years	20 years	15 years
Annual purchase obligation		$ 13.0
Materials purchased			$ 35.2	$ 39.1	$ 40.0
Pine Pulpwood
Purchase Obligation
Percentage of material requirement			25.00%
Saw Timber
Purchase Obligation
Percentage of material requirement			60.00%
Natural Gas
Purchase Obligation
Materials purchased			$ 21.7

XML

Commitments and Contingencies - Longview Union Contract Status and Work Stoppage (Details) $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($) employee
Commitments and contingencies
Unfunded commitments to contribute capital to limited partnerships | $	$ 3.1
Number of employees	6,400
Collective bargaining agreement
Commitments and contingencies
Number of employees	2,400
Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Participants	38.00%
Collective bargaining agreement expired mid-2016
Commitments and contingencies
Number of employees	860
Multiemployer Plans, Collective-Bargaining Arrangement, Percentage of Employer's Participants	36.00%

XML

Commitments and Contingencies - Contingent Consideration (Details) - USD ($) $ in Millions	1 Months Ended
	Nov. 30, 2014	Dec. 31, 2016	Dec. 31, 2015	Jun. 01, 2015
Maximum
Contingent consideration
Total potential payout				$ 25.0
Victory | Maximum
Contingent consideration
Total potential payout		$ 25.0
Victory | Level 3
Contingent consideration
Fair value of the obligation		$ 14.9	$ 13.3
Longview
Contingent consideration
Total estimated remedy	$ 342.0
Discount rate (as a percent)	2.30%

XML

Net income per share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share, Diluted, by Common Class, Including Two Class Method
Net income	$ 18,338	$ 31,018	$ 20,722	$ 16,174	$ 11,824	$ 34,206	$ 34,256	$ 26,100	$ 86,252	$ 106,386	$ 171,915
Weighted-average number of common shares for basic net income per share									96,533,368	96,257,749	95,900,179
Incremental effect of dilutive common stock equivalents:
Unexercised stock options (in shares)									915,488	1,096,085	1,207,903
Unvested restricted stock awards (in shares)									328,210	281,705	351,102
Weighted-average number of shares for diluted net income per share									97,777,066	97,635,539	97,459,184
Net income per share - basic (in dollars per share)	$ 0.19	$ 0.32	$ 0.21	$ 0.17	$ 0.12	$ 0.36	$ 0.36	$ 0.27	$ 0.89	$ 1.11	$ 1.79
Net income per share - diluted (in dollars per share)	$ 0.19	$ 0.32	$ 0.21	$ 0.17	$ 0.12	$ 0.35	$ 0.35	$ 0.27	$ 0.88	$ 1.09	$ 1.76
Weighted average
Incremental effect of dilutive common stock equivalents:
Anti-dilutive unexercised stock options (in shares)									1,107,999	972,801

XML

Segment Information (Details) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Segment information
Number of distribution centers | item									60
Net Sales	$ 777,495	$ 776,636	$ 784,911	$ 738,215	$ 764,238	$ 807,563	$ 671,255	$ 546,289	$ 3,077,257	$ 2,789,345	$ 2,300,920
Operating Income (Loss)	37,525	$ 55,008	$ 43,513	$ 34,600	28,813	$ 61,596	$ 61,409	$ 47,349	170,646	199,167	299,931
Depreciation and Amortization									182,213	162,179	136,548
Capital Expenditures									126,865	126,756	137,232
Assets	3,255,875				3,222,110				3,255,875	3,222,110
Income from equity method investments excluded from income									548
Operating Segment
Segment information
Net Sales									3,077,257	2,789,345	2,300,920
Operating Income (Loss)									170,646	199,167	299,931
Depreciation and Amortization									182,213	162,179	136,548
Capital Expenditures									126,865	126,756	137,232
Assets	3,255,875				3,222,110				3,255,875	3,222,110	2,556,274
Intersegment
Segment information
Net Sales									(72,089)	(22,280)
Paper and Packaging
Segment information
Net Sales									2,127,220	2,206,396	2,300,920
Paper and Packaging | Operating Segment
Segment information
Net Sales									2,199,309	2,228,676	2,300,920
Operating Income (Loss)									181,157	224,012	334,753
Depreciation and Amortization									151,506	145,363	133,302
Capital Expenditures									116,022	108,599	128,593
Assets	2,541,634				2,489,683				2,541,634	2,489,683	2,505,896
Paper and Packaging | Intersegment
Segment information
Net Sales									72,089	22,280
Distribution
Segment information
Net Sales									950,037	582,949
Distribution | Operating Segment
Segment information
Net Sales									950,037	582,949
Operating Income (Loss)									29,296	20,719
Depreciation and Amortization									23,027	13,108
Capital Expenditures									4,349	3,190
Assets	658,208				675,204				658,208	675,204
Corporate | Operating Segment
Segment information
Operating Income (Loss)									(39,807)	(45,564)	(34,822)
Depreciation and Amortization									7,680	3,708	3,246
Capital Expenditures									6,494	14,967	8,639
Assets	$ 56,033				$ 57,223				56,033	57,223	50,378
Containerboard / Corrugated Products | Paper and Packaging
Segment information
Net Sales									1,348,250	1,399,522	1,463,670
Income from equity method investments excluded from income									(500)
Containerboard / Corrugated Products | Paper and Packaging | Operating Segment
Segment information
Net Sales									1,420,339	1,421,802	1,463,670
Containerboard / Corrugated Products | Paper and Packaging | Intersegment
Segment information
Net Sales									72,089	22,280
Specialty paper | Paper and Packaging
Segment information
Net Sales									692,043	720,588	741,601
Specialty paper | Paper and Packaging | Operating Segment
Segment information
Net Sales									692,043	720,588	741,601
Other Products | Paper and Packaging
Segment information
Net Sales									86,927	86,286	95,649
Other Products | Paper and Packaging | Operating Segment
Segment information
Net Sales									86,927	86,286	95,649
US based customers
Segment information
Net Sales									2,540,592	2,300,806	1,847,531
Foreign based customers
Segment information
Net Sales									536,665	$ 488,539	$ 453,389
Victory
Segment information
Capital Expenditures									$ 10,700

XML

Quarterly Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net sales	$ 777,495	$ 776,636	$ 784,911	$ 738,215	$ 764,238	$ 807,563	$ 671,255	$ 546,289	$ 3,077,257	$ 2,789,345	$ 2,300,920
Gross profit	95,621	111,121	99,067	95,340	89,405	125,173	109,890	85,543
Operating income	37,525	55,008	43,513	34,600	28,813	61,596	61,409	47,349	170,646	199,167	299,931
Net income	$ 18,338	$ 31,018	$ 20,722	$ 16,174	$ 11,824	$ 34,206	$ 34,256	$ 26,100	$ 86,252	$ 106,386	$ 171,915
Net income per share:
Basic (in dollars per share)	$ 0.19	$ 0.32	$ 0.21	$ 0.17	$ 0.12	$ 0.36	$ 0.36	$ 0.27	$ 0.89	$ 1.11	$ 1.79
Diluted (in dollars per share)	$ 0.19	$ 0.32	$ 0.21	$ 0.17	$ 0.12	$ 0.35	$ 0.35	$ 0.27	$ 0.88	$ 1.09	$ 1.76
Planned maintenance outages	$ 3,200	$ 3,800	$ 19,000	$ 6,600	$ 13,300	$ 4,400	$ 11,100	$ 8,600
Loss on debt extinguishment					$ 600	600			$ 679	$ 1,218	$ 5,617
GCIU-Employer Retirement Fund
Net income per share:
Estimated withdrawal liability	6,400								$ 6,400
Longview mill work stoppage
Gross profit						$ (15,100)
Hurricane Matthew
Gross profit	$ (6,400)

XML

Subsequent Events (Details) $ in Millions	Feb. 01, 2017 USD ($)
Subsequent Event | API and Fast Pak, LLC
Subsequent Events
Assets acquired	$ 33.5