ACQUISITION ACTIVITY

The acquisitions discussed below qualify as business combinations. The Company accounts for business combinations under the acquisition method in accordance with ASC Topic 805, Business Combinations. See Note 1, Summary of Significant Accounting Policies, in the 2017 Annual Report on Form 10-K for the year ended December 31, 2017, for further discussion of the Company's accounting for business combinations.

2018 Acquisitions

Acquisition of Gibraltar

The Company completed the acquisition of Gibraltar Private Bank & Trust Co. ("Gibraltar") on March 23, 2018. The acquisition added $1.5 billion in loans and $1.1 billion in deposits, based on preliminary purchase accounting adjustments. Gibraltar operated eight offices in total, with seven located in the Florida metropolitan statistical areas of Miami, Key West, and Naples and one in New York City.

Under the terms of the Agreement and Plan of Merger, Gibraltar common shareholders received 1.9749 shares of IBERIABANK Corporation common stock for each outstanding share of Gibraltar common stock. Based on the Company's closing common stock price of $77.00 per share on March 23, 2018, the aggregate value of the acquisition consideration paid at the time of closing was approximately $214.7 million.

During the first quarter of 2018, the Company recorded preliminary purchase price allocations related to Gibraltar, which resulted in goodwill of $42.5 million. The following table summarizes the consideration paid for Gibraltar's net assets and the preliminary fair value estimates of the identifiable assets acquired and liabilities assumed as of the acquisition date.



(Dollars in thousands)	Number of Shares	Amount
Equity consideration
Common stock issued	2,787,773	$	214,659
Total equity consideration		214,659
Non-equity consideration
Cash		7
Total consideration paid		214,666
Fair value of net assets assumed including identifiable intangible assets		172,136
Goodwill		$	42,530



(Dollars in thousands)	Gibraltar Fair Value (Preliminary)
Assets
Cash and cash equivalents	$	102,570
Investment securities	19,169
Equity securities	27,519
Loans	1,465,319
Core deposit intangible assets	18,529
Deferred tax asset, net	689
Other assets	14,382
Total assets acquired	$	1,648,177
Liabilities
Deposit liabilities	$	1,064,803
Long-term borrowings	405,107
Other liabilities	6,131
Total liabilities assumed	$	1,476,041

The following is a description of the methods used to determine the fair values of significant assets acquired and liabilities assumed presented above.

Cash and Cash Equivalents: The carrying amount of these assets is a reasonable estimate of fair value based on the short-term nature of these assets.

Investment Securities: Fair values for securities were based on quoted market prices from multiple bond dealers. The simple average of the prices received was used to calculate the adjustments.

Equity Securities: The carrying amount of these securities is a reasonable estimate of fair value based on the short-term nature of these assets.

Loans: Fair values for loans were based on a discounted cash flow methodology that considered factors including loan type, classification status, remaining term of the loan, fixed or variable interest rate, amortization status and current discount rates. The discount rates used for loans were based on current market rates for new originations of comparable loans and included adjustments for any liquidity concerns. The discount rate did not include an explicit factor for credit losses, as that was included as a reduction to the estimated cash flows.

Core Deposit Intangible Assets ("CDI"): The fair value for CDI was estimated based on a discounted cash flow methodology that gave appropriate consideration to expected customer attrition rates, net maintenance cost of the deposit base, alternative costs of funds, and the interest costs associated with the customer deposits. The CDI is being amortized over its estimated useful life of approximately ten years utilizing an accelerated method.

Deposit Liabilities: The fair values used for the demand and savings deposits by definition equal the amount payable on demand at the acquisition date. Fair values for time deposits were estimated using a discounted cash flow analysis, that applied interest rates currently being offered to the contractual interest rates on such time deposits.

Long-term Borrowings: The carrying amount of long-term borrowings at the acquisition date approximated fair value, as the Company immediately paid off the debt upon acquisition.

Acquisition of SolomonParks

On January 12, 2018, the Company's subsidiary, Lenders Title Company ("LTC"), acquired SolomonParks Title & Escrow, LLC ("SolomonParks"). Under the terms of the Agreement, LTC paid $3.3 million in cash to acquire eight title offices in the Nashville, Tennessee area, which resulted in goodwill of $3.4 million. In addition, the agreement provides for potential additional cash consideration based on gross revenues over a two-year period after the acquisition. The following table summarizes the preliminary fair value estimates of the identifiable assets acquired and liabilities assumed as of the acquisition date.



(Dollars in thousands)	SolomonParks Fair Value (Preliminary)
Assets
Premise and equipment, net	$	42
Non-compete agreement	156
Title Plant investment	15
Total assets acquired	$	213
Liabilities
Contingent consideration	$	343
Total liabilities assumed	$	343

Information regarding the preliminary allocation of goodwill recorded as a result of these acquisitions to the Company's reportable segments is provided in Note 7 "Goodwill and Other Intangible Assets." The goodwill recorded as a result of these acquisitions is not deductible for tax purposes.

2017 Acquisition

Acquisition of Sabadell United

The Company completed the acquisition of Sabadell United Bank, N.A. ("Sabadell United") from Banco de Sabadell, S.A. on July 31, 2017. The acquisition of Sabadell United constituted a business combination. Accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at their estimated fair value on the acquisition date. The acquisition added $4.0 billion in loans and $4.4 billion in deposits after fair value adjustments. The acquisition expanded our presence in Southeast Florida adding 25 offices serving the Miami metropolitan area and three offices in Naples, Sarasota and Tampa.

Under the terms of the Stock Purchase Agreement, Banco de Sabadell, S.A. received $809.2 million in cash and 2,610,304 shares of IBERIABANK Corporation common stock in exchange for 100 percent of Sabadell United's common stock. The cash consideration was financed through two public common stock offerings completed on December 7, 2016, and March 7, 2017.

During the third quarter of 2017, the Company recorded preliminary purchase price allocations related to Sabadell United. Throughout the remainder of 2017 and the first quarter of 2018, the Company continued to analyze the valuations assigned to the acquired assets and liabilities assumed. Based on new information relating to events or circumstances existing at the acquisition date and revised valuations, the Company updated estimated fair values increasing goodwill by $1.4 million to $463.4 million during the first quarter of 2018. This increase is primarily a result of a change in the estimated fair value of the deferred tax asset. As of March 31, 2018, the Company continues to review its fair value estimates and additional adjustments may be required. The following table summarizes the consideration paid for Sabadell United's net assets and the preliminary fair value estimates of identifiable assets acquired and liabilities assumed as of the acquisition date.



(Dollars in thousands)	Number of Shares	Amount
Equity consideration
Common stock issued	2,610,304	$	211,043
Total equity consideration		211,043
Non-equity consideration
Cash		809,159
Total consideration paid		1,020,202
Fair value of net assets assumed including identifiable intangible assets		556,799
Goodwill		$	463,403



(Dollars in thousands)	Sabadell United Fair Value (Preliminary)
Assets
Cash and cash equivalents	$	318,834
Investment securities	964,123
Loans	4,025,946
Core deposit intangible assets	66,600
Deferred tax asset, net	33,469
Other assets	89,745
Total assets acquired	$	5,498,717
Liabilities
Deposit liabilities	$	4,382,780
Short-term borrowings	520,539
Other liabilities	38,599
Total liabilities assumed	$	4,941,918

Information regarding the preliminary allocation of goodwill recorded as a result of the acquisition to the Company's reportable segments is provided in Note 7 "Goodwill and Other Intangible Assets." The goodwill recorded as a result of the acquisition is not deductible for tax purposes.

All measurement period adjustments made during the first three months of 2018 have been deemed insignificant individually and in the aggregate. The Company will finalize its valuation of the Sabadell United acquisition within the measurement period (i.e., no later than July 31, 2018). See Note 3, Acquisition Activity, in the 2017 Annual Report on Form 10-K for the year ended December 31, 2017, for a description of the methods used to determine the fair values of significant assets acquired and liabilities assumed presented above.

The Company's consolidated financial statements as of and for the period ended March 31, 2018 include the operating results of the acquired assets and liabilities assumed. Due to the system conversion of Sabadell United in October 2017 and subsequent streamlining and integration of the operating activities into those of the Company, historical reporting for the former Sabadell United operations is impracticable and thus disclosure of the revenue from the assets acquired and income before income taxes is impracticable for the period subsequent to acquisition.

The following table presents unaudited pro forma information as if the acquisition occurred on January 1, 2016 under the "Unaudited Pro Forma" column. The pro forma information does not necessarily reflect the results of operations that would have occurred had the Company acquired Sabadell United on January 1, 2016. Furthermore, cost savings and other business synergies related to the acquisition are not reflected in the pro forma amounts.



	Unaudited Pro Forma for
(Dollars in thousands)	Three months ended March 31, 2017
Net interest income	$	231,087
Non-interest income	54,755
Net income	43,562

This pro forma information combines the historical consolidated results of operations of IBERIABANK and Sabadell United for the periods presented and gives effect to the following non recurring adjustments:

Fair value adjustments: Pro forma adjustment to net interest income of $5.1 million for the three months ended March 31, 2017 to record estimated amortization of premiums and accretion of discounts on acquired loans, securities, and deposits.

Sabadell United accretion / amortization: Pro forma adjustment to net interest income of $318.5 thousand for the three months ended March 31, 2017 to eliminate Sabadell United's amortization of premiums and accretion of discounts on previously acquired loans, securities, FDIC indemnification asset, and deposits.

Sabadell United provision for loan losses: Pro forma adjustments were made to provision for loan losses of $1.6 million for the three months ended March 31, 2017 to eliminate the reversal (benefit) of Sabadell United's release of provision for loan losses and to account for the provision for loan losses on new loans originated during the period presented.

Amortization of acquired intangibles: Pro forma adjustment to non-interest expense of $1.5 million for the three months ended March 31, 2017 to record estimated amortization of acquired intangible assets.

Other adjustments: Pro forma results also include adjustments related to the removal of benefit from release of reserve for unfunded lending commitments, removal of FDIC clawback liability expense, adjustments to FDIC insurance and other regulatory assessment expenses and related income tax effects.