10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2020

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _________________ to _________________

Commission File Number: 001-38233

CARGURUS, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware	04-3843478
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
2 Canal Park, 4th Floor Cambridge, Massachusetts	02141
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (617) 354-0068

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class	Trading Symbol	Name of Exchange on Which Registered
Class A Common Stock, par value $0.001 per share	CARG	The Nasdaq Stock Market LLC (Nasdaq Global Select Market)

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  ☒    No  ☐  

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Small reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

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

As of July 30, 2020, the registrant had 93,000,322 shares of Class A common stock, $0.001 par value per share, and 19,975,155 shares of Class B common stock, par value $0.001 per share, outstanding.

Table of Contents

		Page
PART I.	FINANCIAL INFORMATION	1
Item 1.	Financial Statements	1
	Unaudited Condensed Consolidated Balance Sheets	1
	Unaudited Condensed Consolidated Income Statements	2
	Unaudited Condensed Consolidated Statements of Comprehensive Income	3
	Unaudited Condensed Consolidated Statements of Stockholders’ Equity	4
	Unaudited Condensed Consolidated Statements of Cash Flows	5
	Notes to Unaudited Condensed Consolidated Financial Statements	6
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	20
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	38
Item 4.	Controls and Procedures	39
PART II.	OTHER INFORMATION	40
Item 1.	Legal Proceedings	40
Item 1A.	Risk Factors	40
Item 6.	Exhibits	63
Signatures		64

ii

SPECIAL NOTE REGARDING FORWARD‑LOOKING STATEMENTS

This report contains forward‑looking statements within the meaning of the federal securities laws, which statements involve substantial risks and uncertainties. Forward‑looking statements generally relate to future events or our future financial or operating performance. In some cases, you can identify forward‑looking statements because they contain words such as “anticipates,” “believes,” “could,” “estimates,” “expects,” “intends,” “likely,” “may,” “might,” “plans,” “potential,” “predicts,” “projects,” “seeks,” “should,” “target,” “will,” “would,” or similar expressions and the negatives of those terms. Forward-looking statements contained in this report include, but are not limited to, statements about:

• our future financial performance, including our expectations regarding our revenue, cost of revenue, gross profit or gross margin, operating expenses, ability to generate cash flow, and ability to achieve, and maintain, future profitability;

• our growth strategies and our ability to effectively manage any growth;

• our ability to maintain and build our brand;

• our ability to succeed internationally;

• our ability to realize benefits from our acquisitions and successfully implement the integration strategies in connection therewith;

• the impact of competition in our industry and innovation by our competitors;

• the impact of accounting pronouncements;

• the impact of litigation;

• our ability to hire and retain necessary qualified employees to expand our operations;

• our ability to adequately protect our intellectual property;

• our ability to stay abreast of new or modified laws and regulations that currently apply or become applicable to our business;

• our ability to overcome challenges facing the automotive industry ecosystem, including global supply chain challenges, changes to trade policies and other macroeconomic issues;

• failure to maintain an effective system of internal controls necessary to accurately report our financial results and prevent fraud;

• our expectations regarding cash generation and the sufficiency of our cash to fund our operations;

• the future trading prices of our Class A common stock;

• our intentions with respect to availing ourselves of net operating loss, or NOL, carryback provisions under the CARES Act, and the corresponding impact on the valuation allowance for our NOLs and deferred federal research and development credit;

• our expected returns on investments;

• our ability to realize cost savings and achieve other benefits for our business from our expense reduction efforts, the impact of such reductions on our business and the timing of payments associated with such efforts;

• our expectations for our enterprise-system upgrade and overhaul of our data architecture to yield improved efficiency in sales account management;

• our outlook for our Restricted Listings product and temporary suspended activity program in Canada;

• our expectations regarding future billings relief for customers; and

• the impacts of the COVID-19 pandemic.

You should not rely upon forward‑looking statements as predictions of future events. We have based the forward‑looking statements contained in this report primarily on our current expectations and projections about future events and trends that we believe may affect our business, financial condition, operating results, and growth prospects. The outcome of the events described in these forward‑looking statements is subject to risks, uncertainties, and other factors described in the section titled “Risk Factors” and elsewhere in this report. Moreover, we operate in a very competitive and rapidly changing environment. New risks and uncertainties emerge from time to time, and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward‑looking statements contained in this report. Further, our forward‑looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions or joint ventures in which we may be involved, or investments we may make. We cannot assure you that the results, events, and circumstances reflected in the forward‑looking statements will be achieved or occur, and actual results, events, or circumstances could differ materially from those described in the forward‑looking statements.

The forward‑looking statements made in this report relate only to events as of the date on which the statements are made. We undertake no obligation to update any forward‑looking statement made in this report to reflect events or circumstances after the date of this report or to reflect new information or the occurrence of unanticipated events, except as required by law.

iii

PART I—FINANCIAL INFORMATION

Item 1. Financial Statements.

CarGurus, Inc.

Unaudited Condensed Consolidated Balance Sheets

(in thousands, except share and per share data)

	At June 30, 2020			At December 31, 2019
Assets
Current assets
Cash and cash equivalents	$	133,199		$	59,920
Investments		43,000			111,692
Accounts receivable, net of allowance for doubtful accounts of $672    and $240, respectively		16,844			22,124
Prepaid expenses and prepaid income taxes		11,141			10,452
Deferred contract costs		9,652			9,544
Other current assets		1,849			4,972
Restricted cash		396			250
Total current assets		216,081			218,954
Property and equipment, net		26,881			27,950
Intangible assets		10,599			3,920
Goodwill		27,623			15,207
Operating lease right-of-use assets		66,086			59,986
Restricted cash		10,627			10,553
Deferred tax assets		37,206			42,713
Deferred contract costs, net of current portion		8,825			10,514
Other non-current assets		3,508			3,826
Total assets	$	407,436		$	393,623
Liabilities and stockholders’ equity
Current liabilities
Accounts payable	$	10,438		$	36,731
Accrued expenses, accrued income taxes and other current liabilities		12,991			18,262
Deferred revenue		8,195			9,984
Operating lease liabilities		11,523			8,781
Total current liabilities		43,147			73,758
Operating lease liabilities		65,073			60,818
Deferred tax liabilities		314			284
Other non–current liabilities		3,047			1,908
Total liabilities		111,581			136,768
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred stock, $0.001 par value; 10,000,000 shares authorized;          no shares issued and outstanding		—			—
Class A common stock, $0.001 par value per share; 500,000,000 shares    authorized; 92,862,607 and 91,819,649 shares issued and outstanding    at June 30, 2020 and December 31, 2019, respectively		93			92
Class B common stock, $0.001 par value per share; 100,000,000 shares    authorized; 19,975,155 and 20,314,644 shares issued and outstanding    at June 30, 2020 and December 31, 2019, respectively		20			20
Additional paid-in capital		224,418			205,234
Retained earnings		71,686			51,859
Accumulated other comprehensive loss		(362	)		(350	)
Total stockholders’ equity		295,855			256,855
Total liabilities and stockholders’ equity	$	407,436		$	393,623

The accompanying notes are an integral part of these Unaudited Condensed Consolidated Financial Statements.

1

CarGurus, Inc.

Unaudited Condensed Consolidated Income Statements

(in thousands, except share and per share data)

	Three Months Ended June 30,					Six Months Ended June 30,
	2020		2019			2020		2019
Revenue	$	94,737	$	145,031		$	252,426	$	280,301
Cost of revenue(1)		9,880		8,628			21,490		16,348
Gross profit		84,857		136,403			230,936		263,953
Operating expenses:
Sales and marketing		38,583		101,789			132,178		193,105
Product, technology, and development		21,887		17,346			44,971		33,318
General and administrative		14,158		12,540			30,018		24,300
Depreciation and amortization		1,520		1,180			3,041		2,247
Total operating expenses		76,148		132,855			210,208		252,970
Income from operations		8,709		3,548			20,728		10,983
Other income, net:
Interest income		317		744			879		1,488
Other income, net		157		105			323		1,007
Total other income, net		474		849			1,202		2,495
Income before income taxes		9,183		4,397			21,930		13,478
Provision for (benefit from) income taxes		2,052		(1,610	)		2,103		(5,113	)
Net income	$	7,131	$	6,007		$	19,827	$	18,591
Net income per share attributable to common stockholders:    (Note 11)
Basic	$	0.06	$	0.05		$	0.18	$	0.17
Diluted	$	0.06	$	0.05		$	0.17	$	0.16
Weighted-average number of shares of common    stock used in computing net income per share    attributable to common stockholders:
Basic		112,734,393		111,299,345			112,544,743		111,051,070
Diluted		113,737,465		113,388,509			113,947,241		113,398,793

⁽¹⁾ Includes depreciation and amortization expense for the three months ended June 30, 2020 and 2019 and for the six months ended June 30, 2020 and 2019 of $1,837, $734, $3,306 and $1,294, respectively.  

The accompanying notes are an integral part of these Unaudited Condensed Consolidated Financial Statements.

2

CarGurus, Inc.

Unaudited Condensed Consolidated Statements of Comprehensive Income

(in thousands)

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020			2019
Net income	$	7,131	$	6,007	$	19,827		$	18,591
Other comprehensive income (loss):
Foreign currency translation adjustment		481		356		(12	)		(68	)
Comprehensive income	$	7,612	$	6,363	$	19,815		$	18,523

The accompanying notes are an integral part of these Unaudited Condensed Consolidated Financial Statements.

3

CarGurus, Inc.

Unaudited Condensed Consolidated Statements of Stockholders’ Equity

(in thousands, except share data)

	Class A Common Stock					Class B Common Stock					Additional Paid–in			Retained		Accumulated Other Comprehensive			Total Stockholders’
	Shares			Amount		Shares			Amount		Capital			Earnings		(Loss) Income			Equity
Balance at December 31, 2019		91,819,649		$	92		20,314,644		$	20	$	205,234		$	51,859	$	(350	)	$	256,855
Net income		—			—		—			—		—			12,696		—			12,696
Stock–based compensation expense		—			—		—			—		11,793			—		—			11,793
Issuance of common stock upon exercise of stock options		160,668			—		—			—		514			—		—			514
Issuance of common stock upon vesting    of restricted stock units		308,303			1		—			—		(1	)		—		—			—
Payment of withholding taxes on net share settlements of equity awards		(106,934	)		—		—			—		(3,397	)		—		—			(3,397	)
Conversion of common stock		335,741			—		(335,741	)		—		—			—		—			—
Foreign currency translation adjustment		—			—		—			—		—			—		(493	)		(493	)
Balance at March 31, 2020		92,517,427		$	93		19,978,903		$	20	$	214,143		$	64,555	$	(843	)	$	277,968
Net income		—			—		—			—		—			7,131		—			7,131
Stock–based compensation expense		—			—		—			—		12,249			—		—			12,249
Issuance of common stock upon exercise of stock options		84,796			—		—			—		415			—		—			415
Issuance of common stock upon vesting of restricted stock units		375,645			—		—			—		—			—		—			—
Payment of withholding taxes on net share settlements of equity awards		(119,009	)		—		—			—		(2,389	)		—		—			(2,389	)
Conversion of common stock		3,748			—		(3,748	)		—		—			—		—			—
Foreign currency translation adjustment		—			—		—			—		—			—		481			481
Balance at June 30, 2020		92,862,607		$	93		19,975,155		$	20	$	224,418		$	71,686	$	(362	)	$	295,855
Balance at December 31, 2018		89,728,223		$	90		20,702,084		$	21	$	184,216		$	9,713	$	71		$	194,111
Net income		—			—		—			—		—			12,584		—			12,584
Stock–based compensation expense		—			—		—			—		7,995			—		—			7,995
Issuance of common stock upon exercise of stock options		447,210			—		—			—		697			—		—			697
Issuance of common stock upon vesting    of restricted stock units		297,374			—		—			—		—			—		—			—
Payment of withholding taxes on net share settlements of equity awards		(102,034	)		—		—			—		(3,954	)		—		—			(3,954	)
Foreign currency translation adjustment		—			—		—			—		—			—		(424	)		(424	)
Balance at March 31, 2019		90,370,773		$	90		20,702,084		$	21	$	188,954		$	22,297	$	(353	)	$	211,009
Net income		—			—		—			—		—			6,007		—			6,007
Stock–based compensation expense		—			—		—			—		9,260			—		—			9,260
Issuance of common stock upon exercise of stock options		133,838			—		—			—		391			—		—			391
Issuance of common stock upon vesting of restricted stock units		362,447			1		—			—		(1	)		—		—			—
Payment of withholding taxes and option costs on net share    settlement of restricted stock units and stock options		(122,137	)		—		—			—		(4,637	)		—		—			(4,637	)
Foreign currency translation adjustment		—			—		—			—					—		356			356
Balance at June 30, 2019		90,744,921		$	91		20,702,084		$	21	$	193,967		$	28,304	$	3		$	222,386

The accompanying notes are an integral part of these Unaudited Condensed Consolidated Financial Statements.

4

CarGurus, Inc.

Unaudited Condensed Consolidated Statements of Cash Flows

(in thousands)

	Six Months Ended June 30,
	2020			2019
Operating Activities
Net income	$	19,827		$	18,591
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		6,347			3,541
Currency gain on foreign denominated transactions		(91	)		(840	)
Deferred taxes		4,695			(5,316	)
Provision for doubtful accounts		1,658			368
Stock-based compensation expense		23,375			16,629
Amortization of deferred contract costs		5,641			3,634
Changes in operating assets and liabilities:
Accounts receivable, net		5,653			(3,838	)
Prepaid expenses, prepaid income taxes, and other assets		2,835			(2,071	)
Deferred contract costs		(4,074	)		(7,768	)
Accounts payable		(25,914	)		6,032
Accrued expenses, accrued income taxes, and other current liabilities		(5,294	)		(1,309	)
Deferred revenue		(1,788	)		(332	)
Lease obligations		898			(1,880	)
Other non-current liabilities		1,160			288
Net cash provided by operating activities		34,928			25,729
Investing Activities
Purchases of property and equipment		(2,571	)		(8,584	)
Capitalization of website development costs		(1,695	)		(1,527	)
Cash paid for acquisition, net of cash acquired		(21,004	)		(19,139	)
Investments in certificates of deposit		—			(96,527	)
Maturities of certificates of deposit		68,692			100,000
Net cash provided by (used in) investing activities		43,422			(25,777	)
Financing Activities
Proceeds from exercise of stock options		929			1,088
Payment of finance lease obligations		(18	)		(12	)
Payment of withholding taxes on net share settlement of    restricted stock units		(5,786	)		(8,591	)
Net cash used in financing activities		(4,875	)		(7,515	)
Impact of foreign currency on cash, cash equivalents, and restricted cash		24			17
Net increase (decrease) in cash, cash equivalents, and restricted cash		73,499			(7,546	)
Cash, cash equivalents, and restricted cash at beginning of period		70,723			37,558
Cash, cash equivalents, and restricted cash at end of period	$	144,222		$	30,012
Supplemental disclosure of cash flow information:
Cash paid for income taxes	$	26		$	88
Unpaid purchases of property and equipment	$	7		$	2,650
Capitalized stock-based compensation expense in website development and    internal-use software costs	$	667		$	626
Cash paid for operating lease liabilities	$	6,260		$	5,605

The accompanying notes are an integral part of these Unaudited Condensed Consolidated Financial Statements.

5

CarGurus, Inc.

Notes to Unaudited Condensed Consolidated Financial Statements

(dollars in thousands, except share and per share data, unless otherwise noted)

1. Organization and Business Description

CarGurus, Inc. (the “Company”), is a global, online automotive marketplace connecting buyers and sellers of new and used cars. Using proprietary technology, search algorithms, and innovative data analytics, the Company provides information and analysis that create a differentiated automotive search experience for consumers. The Company’s marketplace empowers users worldwide with unbiased third-party validation on pricing and dealer reputation, as well as other useful information that aids them in finding “Great Deals from Top-Rated Dealers.”

The Company is headquartered in Cambridge, Massachusetts and was incorporated in the State of Delaware on June 26, 2015.  The Company operates principally in the United States. In addition to the United States, it operates online marketplaces under the CarGurus brand in Canada and the United Kingdom. The Company also operated online marketplaces in Germany, Italy, and Spain until it ceased the operations of each of these marketplaces in the second quarter of 2020. In the United States and the United Kingdom, the Company also operates the Autolist and PistonHeads online marketplaces, respectively, as independent brands. The Company has subsidiaries in the United States, Canada, Ireland, and the United Kingdom. Additionally, the Company has two reportable segments, United States and International. See Note 13 of the Unaudited Condensed Consolidated Financial Statements included elsewhere in this Quarterly Report.

2. Summary of Significant Accounting Policies

Basis of Presentation

The accompanying interim condensed consolidated financial statements (the “Unaudited Condensed Consolidated Financial Statements”) and related disclosures have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Any reference in these notes to applicable guidance is meant to refer to the authoritative U.S. generally accepted accounting principles as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”).

The Unaudited Condensed Consolidated Financial Statements are unaudited. These Unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Company’s audited consolidated financial statements and the notes thereto for the year ended December 31, 2019 included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, filed with the Securities and Exchange Commission (“SEC”) on February 14, 2020 (the “2019 Annual Report”).

The Unaudited Condensed Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the SEC. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. The Unaudited Condensed Consolidated Financial Statements reflect all adjustments, consisting of only normal recurring adjustments, necessary for the fair presentation of the Company’s financial position as of June 30, 2020 and December 31, 2019, results of operations, comprehensive income, changes in shareholders’ equity for the three and six months ended June 30, 2020 and cash flows for the six months ended June 30, 2020 and 2019. These interim period results are not necessarily indicative of the results to be expected for any other interim period or the full year.

The accompanying Unaudited Condensed Consolidated Financial Statements reflect the application of certain significant accounting policies as described below and elsewhere in these notes to the Unaudited Condensed Consolidated Financial Statements. As of June 30, 2020, there have been no material changes in the Company's significant accounting policies from those that were disclosed in the 2019 Annual Report.

Principles of Consolidation

The accompanying Unaudited Condensed Consolidated Financial Statements include the accounts of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

6

Subsequent Event Considerations

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that require additional disclosure. Subsequent events have been evaluated as required. The Company has evaluated all subsequent events and determined that there are no material recognized or unrecognized subsequent events requiring disclosure.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period.

Significant estimates relied upon in preparing these Unaudited Condensed Consolidated Financial Statements include revenue recognition, allowance for doubtful accounts and sales allowances, variable consideration, the recoverability of long-lived assets, the valuation and recoverability of goodwill and intangible assets, the expensing and capitalization of product, technology, and development costs for website development and internal‑use software, and the recoverability of the Company’s net deferred tax assets and related valuation allowance.

Although the Company regularly assesses these estimates, actual results could differ materially from these estimates. Changes in estimates are recorded in the period in which they become known. The Company bases its estimates on historical experience and various other assumptions that it believes to be reasonable under the circumstances. Actual results may differ from management’s estimates if these results differ from historical experience, or other assumptions do not turn out to be substantially accurate, even if such assumptions are reasonable when made.

Concentration of Credit Risk

The Company has no significant off‑balance sheet risk, such as foreign exchange contracts, option contracts, or other foreign hedging arrangements. Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash, cash equivalents, investments, and trade accounts receivable.

The Company maintains its cash, cash equivalents, and investments principally with accredited financial institutions of high credit standing. Although the Company deposits its cash, cash equivalents, and investments with multiple financial institutions, its deposits may often exceed governmental insured limits.

Credit risk with respect to accounts receivable is dispersed due to the large number of customers. The Company routinely assesses the creditworthiness of its customers. The Company generally has not experienced any material losses related to receivables from individual customers, or groups of customers. The Company does not require collateral. Due to these factors, no additional credit risk beyond amounts provided for collection losses is believed by management to be probable in the Company’s accounts receivable.   

For the three and six months ended June 30, 2020 and 2019, no individual customer accounted for more than 10% of total revenue.

As of June 30, 2020, no customer accounted for more than 10% of net accounts receivable. As of December 31, 2019, one customer accounted for 18% of net accounts receivable.  

Included in net accounts receivable at June 30, 2020 and December 31, 2019, are $8,414 and $8,880, respectively, of unbilled accounts receivable primarily related to advertising customers that are generally billed within a quarter subsequent to services being rendered and revenues recognized in excess of billings during the second quarter related to spreading fee reductions resulting from the COVID-19 pandemic over the remaining contract term.

7

Allowance for Credit Losses

The Company is exposed to credit losses primarily through its trade accounts receivable. The Company determines the required allowance for expected credit losses using information such as historical loss trends, current conditions, and reasonable and supportable forecasts of economic conditions such as the impacts of the novel strain of coronavirus that surfaced in Wuhan, China in December 2019 and was subsequently declared a pandemic by the World Health Organization (“COVID-19”). Amounts are charged against the allowance when it is determined that expected credit losses may occur.

In light of the COVID-19 pandemic, the Company assessed the implications on accounts receivable and increased its allowance for doubtful accounts to $672 as of June 30, 2020 as compared to $240 as of December 31, 2019. The increase in account delinquencies due to the COVID-19 pandemic resulted in $1,658 of bad debt expense and $1,226 of write offs, net of recoveries for the six months ended June 30, 2020.

Below is a summary of the changes in the Company’s allowance for doubtful accounts for the six months ended June 30, 2020:

	Balance at Beginning of Period		Provision		Write–offs, Net of Recoveries			Balance at End of Period
Six Months Ended June 30, 2020	$	240	$	1,658	$	(1,226	)	$	672

Revenue Recognition

The following table summarizes revenue from contracts with customers by geographical region and by revenue source for the three and six months ended June 30, 2020 and 2019.

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
United States
Marketplace subscription revenue	$	75,457	$	122,352	$	208,481	$	237,373
Advertising and other revenue		14,289		14,658		29,271		28,040
Total		89,746		137,010		237,752		265,413
International
Marketplace subscription revenue		4,496		6,744		13,338		12,566
Advertising and other revenue		495		1,277		1,336		2,322
Total		4,991		8,021		14,674		14,888
Total Revenue
Marketplace subscription revenue		79,953		129,096		221,819		249,939
Advertising and other revenue		14,784		15,935		30,607		30,362
Total	$	94,737	$	145,031	$	252,426	$	280,301

The Company provides disaggregation of revenue based on the United States versus International geographical region classification and based on the marketplace subscription versus advertising and other revenue classification as it believes these categories best depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors.

ASC Topic 606, Revenue from Contracts with Customers (“Topic 606”) requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied as of the relevant quarter end.

For contracts with an original expected duration greater than one year, the aggregate amount of the transaction price allocated to the performance obligations that were unsatisfied as of June 30, 2020 was approximately $15.6 million, which the Company expects to recognize over the next 12 months.

For contracts with an original expected duration of one year or less, the Company has applied the practical expedient available under Topic 606 to not disclose the amount of transaction price allocated to unsatisfied performance obligations as of June 30, 2020. For performance obligations not satisfied as of June 30, 2020, and to which this expedient applies, the nature of the performance

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obligations, the variable consideration and any consideration from contracts with customers not included in the transaction price is consistent with performance obligations satisfied as of June 30, 2020. The remaining duration is less than one year.

Revenue recognized during the six months ended June 30, 2020 from amounts included in deferred revenue at the beginning of the period was approximately $9,984.

On March 18, 2020, in response to the COVID-19 pandemic, the Company announced a 50% fee reduction on all marketplace subscriptions for the April service period for paying dealers in the United States, Canada and the United Kingdom as well as a 100% fee reduction for paying dealers in Italy. On April 16, 2020, the Company announced a 50% fee reduction on all May marketplace subscriptions for paying dealers in the United States, Canada and the United Kingdom and suspension of all charges for paying dealers in Italy as the Company ceased the operations of its Italian marketplace in May 2020. On April 29, 2020, the Company announced a 20% and 50% fee reduction on all June marketplace subscriptions for paying dealers in the United States and United Kingdom, respectively.  On May 5, 2020, the Company also announced a 20% fee reduction on all June marketplace subscriptions for paying dealers in Canada.  These fee reductions resulted in a modification to contracts with initial contractual periods greater than one month. For any contract modified, the Company calculated the remaining transaction price and allocated the consideration over the remaining performance obligations.

Recent Accounting Pronouncements Adopted

Goodwill and Intangibles

In January 2017, the FASB issued ASU 2017-04, Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”). ASU 2017-04 simplifies the accounting for goodwill impairment by eliminating Step 2 of the goodwill impairment test. Under previous guidance, Step 2 of the goodwill impairment test required entities to calculate the implied fair value of goodwill in the same manner as the amount of goodwill recognized in a business combination by assigning the fair value of a reporting unit to all of the assets and liabilities of the reporting unit. The carrying value in excess of the implied fair value was recognized as goodwill impairment. Under ASU 2017-04, goodwill impairment is recognized based on Step 1 of the goodwill impairment test, which calculates the carrying value in excess of the reporting unit’s fair value. The standard was effective beginning in January 2020, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Credit Losses

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). ASU 2016-13 and its subsequent related updates establish a forward-looking “expected loss model” that requires entities to estimate current expected credit losses on accounts receivable and financial instruments by using all practical and relevant information. ASU 2016-13 and its subsequent related updates were effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Recent Accounting Pronouncements Not Yet Adopted

From time to time, new accounting pronouncements are issued by the FASB or other standard setting bodies and adopted by the Company on or prior to the specified effective date. Unless otherwise discussed, the Company believes that the impact of recently issued standards that are not yet effective will not have a material impact on its financial position or results of operations upon adoption.

Income Taxes

In December 2019, the FASB issued ASU 2019-12, Income Taxes – Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing several exceptions in the current standard and adding guidance to reduce complexity in certain areas, such as requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date. The standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company is currently assessing the impact that adopting this guidance will have on its Unaudited Condensed Consolidated Financial Statements.

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3. Acquisitions

On January 16, 2020, the Company acquired Autolist, an automotive shopping platform based in San Francisco, California, pursuant to an Agreement and Plan of Merger by and among the Company, Alpine Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of the Company (“Merger Sub”), Auto List, Inc., a Delaware corporation (“Target”), and the securityholders’ representative therein, pursuant to which, among other things, the Company acquired Target through the merger of Merger Sub with and into Target (the “Merger”), with Target surviving as a wholly owned subsidiary of the Company. The Company paid an aggregate of $21.0 million, net of cash acquired, to consummate the Merger. The amount paid includes $2.2 million that is held in escrow to secure post-closing claims.  The Merger is intended to both expand the Company’s consumer audience in the United States and enhance its value proposition for subscribing dealers.

As of June 30, 2020, the Company incurred total acquisition-related costs of $1.4 million related to the Merger. For the three months ended June 30, 2020, the Company incurred immaterial acquisition-related costs and for the six months ended June 30, 2020, the Company incurred total acquisition-related costs of $1.0 million. Acquisition-related costs were excluded from the purchase price allocation as they were primarily comprised of one-time severance and bonus related expenses. For the six months ended June 30, 2020, $0.5 million, $0.3 million and $0.2 million of acquisition-related costs were recorded as operating expense and allocated to product, technology, and development, general and administrative, and sales and marketing, respectively, within the Unaudited Condensed Consolidated Income Statement.

The acquisition has been accounted for as a business combination under the acquisition method and, accordingly, the total purchase price is allocated to the acquired assets and assumed liabilities. The following table presents the preliminary purchase price allocation recorded in the Company’s Unaudited Condensed Consolidated Balance Sheet as of the acquisition date, which is subject to finalization for estimates of the fair value of assets acquired and liabilities assumed as of the acquisition date, including, but not limited to tangible assets, intangible assets and tax-related items, and the related tax and effects of any changes made:

	Estimated Fair Value at Date of Acquisition
Cash and cash equivalents	$	50
Restricted cash		220
Accounts receivable		2,034
Intangible assets (1)		7,600
Goodwill (2)		12,409
Operating lease right-of-use assets		2,169
Other assets, net		162
Accounts payable and accrued expenses		(358	)
Operating lease liabilities - current		(446	)
Operating lease liabilities - non-current		(1,723	)
Deferred tax liabilities (3)		(843	)
Total purchase price	$	21,274

(1) Identifiable definite-lived intangible assets were comprised of brand, developed technology, and customer relationships of $5,600, $1,200 and $800, respectively, with estimated useful lives of 9 years, 3 years and 3 years, respectively, which will be amortized on a straight-line basis over their estimated useful lives. The fair value of the brand has been estimated using the multi-period excess earnings method which is a variation of the income approach. The fair value of the development technology and customer relationships has been estimated using a cost approach, which assesses the cost to redevelop the app and technology, and relationships, respectively.

(2) The goodwill represents the excess value of the purchase price over net assets acquired. The goodwill in this transaction is primarily attributable to expected consumer traffic growth and shopper connections for dealers across both the CarGurus and Autolist websites, creating additional value for the Company’s premium subscription customers. All goodwill is assigned to the United States reporting segment. The acquisition of Autolist is treated as a stock acquisition for tax purposes and goodwill is not deductible for tax purposes.                

(3) The estimated deferred tax liability corresponds to the acquired intangible assets which have no tax basis. As a result of the estimated deferred tax liability, an adjustment was recorded to goodwill to account for the tax effect of the estimated deferred tax liability.

Actual and pro forma results for this acquisition have not been presented as the financial impact to the Company’s Unaudited Condensed Consolidated Financial Statements is not material.

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4. Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments

The following tables present, for each of the fair value levels, the Company’s assets that are measured at fair value on a recurring basis at June 30, 2020 and at December 31, 2019:

	At June 30, 2020
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	98,921	$	—	$	—	$	98,921
Investments:
Certificates of deposit		—		43,000		—		43,000
Total	$	98,921	$	43,000	$	—	$	141,921

	At December 31, 2019
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	29,196	$	—	$	—	$	29,196
Investments:
Certificates of deposit		—		111,692		—		111,692
Total	$	29,196	$	111,692	$	—	$	140,888

Certificates of deposit at June 30, 2020 and December 31, 2019 had maturity dates of one year or less.

The Company measures eligible assets and liabilities at fair value with changes in value recognized in earnings. There were no liabilities that were measured at fair value as of June 30, 2020 and December 31, 2019. Fair value treatment may be elected either upon initial recognition of an eligible asset or liability or, for an existing asset or liability, if an event triggers a new basis of accounting. The Company did not elect to remeasure any of its existing financial assets and did not elect the fair value option for any financial assets transacted during the six months ended June 30, 2020 or the year ended December 31, 2019.

The Company considers all highly liquid investments with an original maturity of 90 days or less at the date of purchase to be cash equivalents. Investments not classified as cash equivalents with maturities one year or less from the balance sheet date are classified as short-term investments, while investments with maturities in excess of one year from the balance sheet date are classified as long-term investments. Management determines the appropriate classification of investments at the time of purchase and re-evaluates such determination at each balance sheet date.

Cash and cash equivalents primarily consist of cash on deposit with banks and amounts held in interest-bearing money market accounts. Cash equivalents are carried at cost, which approximates their fair market value.

The following is a summary of investments as of June 30, 2020 and December 31, 2019:

	At June 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	43,000	$	—	$	—	$	43,000
Total investments	$	43,000	$	—	$	—	$	43,000

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	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	111,692	$	—	$	—	$	111,692
Total investments	$	111,692	$	—	$	—	$	111,692

5. Property and Equipment, Net

Property and equipment consists of the following:

	At June 30, 2020			At December 31, 2019
Computer equipment	$	8,078		$	7,923
Capitalized software		181			181
Capitalized website development costs		13,445			11,083
Furniture and fixtures		7,309			6,809
Leasehold improvements		20,471			19,507
Construction in progress		768			524
Finance lease right-of-use assets		60			78
		50,312			46,105
Less accumulated depreciation and amortization		(23,431	)		(18,155	)
Property and equipment, net	$	26,881		$	27,950

Depreciation and amortization expense, excluding amortization of intangible assets, was $2,872, $1,750, $5,430 and $3,222 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020 and 2019, respectively.

6. Goodwill and Other Intangible Assets

Goodwill

The changes in the carrying value of goodwill were as follows:

Balance at December 31, 2019	$	15,207
Autolist acquisition		12,409
Foreign currency translation adjustment		7
Balance at June 30, 2020	$	27,623

The Company tests goodwill for impairment at least annually or whenever events or changes in circumstances indicate that the carrying value may not be recoverable. As a result of the COVID-19 pandemic, the Company assessed its goodwill for impairment concluding that there was no impairment as of June 30, 2020.

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Other Intangible Assets

Intangible assets as of June 30, 2020 and December 31, 2019 consist of the following:

	At June 30, 2020
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		8.9	$	9,123	$	756	$	8,367
Customer relationships		2.1		1,842		626		1,216
Developed technology		2.5		1,200		184		1,016
Total			$	12,165	$	1,566	$	10,599
	At December 31, 2019
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		10.0	$	3,524	$	313	$	3,211
Customer relationships		2.0		1,045		336		709
Total			$	4,569	$	649	$	3,920

The Company recorded amortization expense related to intangible assets of $485, $164, $917 and $319 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively.

The estimated useful life of the PistonHeads brand and customer relationships is 11 years and 3 years, respectively. The estimated useful life of the Autolist brand, customer relationships and developed technology is 9 years, 3 years and 3 years, respectively. The Company evaluates the useful lives of these assets on an annual basis and tests for impairment whenever events or changes in circumstances occur that could impact the recoverability of these assets. As a result of the COVID-19 pandemic, the Company assessed its long-lived assets for impairment and concluded that there was no impairment as of June 30, 2020.

Estimated amortization expense of intangible assets for future periods as of June 30, 2020 is as follows:

Year Ending December 31,	Amortization Expense
Remainder of 2020	$	959
2021		1,918
2022		1,683
2023		958
2024		939
2025		939
Thereafter		3,203
Total	$	10,599

7. Accrued Expenses, Accrued Income Taxes and Other Current Liabilities

Accrued expenses, accrued income taxes and other current liabilities consist of the following:

	At June 30, 2020		At December 31, 2019
Accrued bonus	$	4,104	$	8,637
Other accrued expenses, accrued income taxes and other    current liabilities		8,887		9,625
Total	$	12,991	$	18,262

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The decrease of $4,533 in the accrued bonus balance is primarily due to the payout of the fiscal year 2019 bonus in the first quarter of 2020 as well as a lower overall estimated bonus payout for fiscal year 2020. 

8. Restructuring

On April 13, 2020, the Board of Directors of the Company approved an expense reduction plan to address the impact of the COVID-19 pandemic on the Company’s business (the “Expense Reduction Plan”), pursuant to which the Company initiated a reduction in its workforce of approximately 13%, ceased operation of its Germany, Italy and Spain marketplaces, and halted expansion efforts in any new international markets. The Expense Reduction Plan was completed in the second quarter of 2020.

The Expense Reduction Plan was completed in the second quarter of 2020 and during such quarter resulted in restructuring charges of $3,248 for employee severance and related benefits expense and $1,019 for write-off of capitalized website development costs and deferred contract costs from international marketplaces.

The following table summarizes restructuring accrual activity for employee severance and related benefits expense for the three months ended June 30, 2020:

	Employee Severance and Related Benefits
Balance, April 1, 2020	$	—
Charges		3,248
Cash disbursements		(2,387	)
Noncash settlements		(667	)
Balance, June 30, 2020	$	194

For the three months ended June 30, 2020, $2,160, $737, $207 and $144 of employee severance and related benefits expense was recorded as sales and marketing, product, technology, and development, cost of revenue, and general and administrative, respectively, within the Unaudited Condensed Consolidated Income Statement. All of the accrued employee severance and related benefits as of June 30, 2020 are expected to be paid within the next 12 months and were recorded within accrued expenses, accrued income taxes and other current liabilities on the Unaudited Condensed Consolidated Balance Sheets. For the six months ended June 30, 2020, $667 of employee severance and related benefits expense was recorded as stock-based compensation expense within the Unaudited Condensed Consolidated Statements of Cash Flows.

During the three months ended June 30, 2020, the Company recognized $1,019 for write-off of capitalized website development costs and deferred contract costs from international marketplaces. For the three months ended June 30, 2020, $844 and $175 of the write-off of capitalized website development costs and deferred contract costs from international marketplaces were recorded as cost of revenue and sales and marketing, respectively, within the Unaudited Condensed Consolidated Income Statement. For the six months ended June 30, 2020, $844 of the write-off of capitalized website development costs from international marketplaces were recorded as depreciation and amortization within the Unaudited Condensed Consolidated Statements of Cash Flows.

9. Commitments and Contingencies

Contractual Obligations and Commitments

All of the Company’s property, equipment, and internal-use software have been purchased with cash with the exception of amounts related to unpaid property and equipment as disclosed in the Unaudited Condensed Consolidated Statements of Cash Flows and immaterial amounts related to obligations under one finance lease as of June 30, 2020. The Company has no material long-term purchase obligations outstanding with any vendor or third party.

Leases

The Company's operating lease obligations consist of various leases for office space in: Boston, Massachusetts; Cambridge, Massachusetts; Detroit, Michigan; San Francisco, California; Austin Texas; Dublin, Ireland; and London, United Kingdom. The

14

Company terminated its leases in Los Angeles, California and New York City, New York during the second quarter of 2020. The Company also has an operating lease obligation for data center space in Needham, Massachusetts.

As of June 30, 2020, there were no material changes in the Company’s leases from those disclosed in the 2019 Annual Report, other than as discussed below.

On June 12, 2020, the Company amended its operating lease agreement in Boston, Massachusetts at 1001 Boylston Street, which was originally entered into on December 19, 2019.  Pursuant to this amendment, the Company exercised its right to reduce the amount of office space agreed to under the lease to 225,428 square feet, and the parties agreed to certain other changes to the lease as set forth in the amendment. As the lease has been signed but the lease term has not commenced, there is no impact to the Unaudited Condensed Consolidated Financial Statements.

On January 10, 2019, Auto List, Inc., which the Company acquired on January 16, 2020, entered into an operating lease in San Francisco, California at 332 Pine St. for the lease of 6,345 square feet of office space with a non-cancellable lease term through 2024. The lease provides for annual rent increases through the term of the lease.

The Company’s leases in Boston, Massachusetts, Cambridge, Massachusetts and San Francisco, California have associated letters of credit, which are recorded as restricted cash within the Unaudited Condensed Consolidated Balance Sheet. At June 30, 2020 and December 31, 2019, restricted cash was $11,023 and $10,803, respectively, and primarily related to cash held at a financial institution in an interest‑bearing cash account as collateral for the letters of credit related to the contractual provisions for the Company’s building leases. At June 30, 2020 and December 31, 2019, portions of restricted cash were classified as a short-term asset and long‑term asset, as disclosed on the Unaudited Condensed Consolidated Balance Sheet. Additionally, the Company’s lease agreement for 121 First St. in Cambridge, Massachusetts has an associated security deposit, which is recorded in
other non-current assets within the Unaudited Condensed Consolidated Balance Sheet.

Legal Matters

From time to time the Company may become involved in legal proceedings or be subject to claims arising in the ordinary course of its business. The Company is not presently subject to any pending or threatened litigation that it believes, if determined adversely to the Company, individually, or taken together, would reasonably be expected to have a material adverse effect on its business or financial results.

Guarantees and Indemnification Obligations

In the ordinary course of business, the Company enters into agreements with its customers, partners and service providers that include commercial provisions with respect to licensing, infringement, indemnification, and other common provisions. The Company does not, in the ordinary course, agree to guaranty or indemnification obligations for the Company under its contracts with customers. Based on historical experience and information known at June 30, 2020 and December 31, 2019, the Company has not incurred any costs for guarantees or indemnities. 

10. Stock-based Compensation

The following two tables show stock compensation expense by award type and where the stock compensation expense is recorded in the Company’s Unaudited Condensed Consolidated Income Statements:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Options	$	3	$	44	$	17	$	95
Restricted stock units		11,920		8,899		23,587		16,534
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

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	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Cost of revenue	$	85	$	95	$	184	$	176
Sales and marketing expense		3,064		2,560		5,756		4,872
Product, technology, and development    expense		5,316		3,997		10,721		7,180
General and administrative expense		3,458		2,291		6,943		4,401
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

Excluded from stock-based compensation expense is $419, $317, $667, and $626 of capitalized website development and internal-use software costs for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively.

During the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020 and 2019, the Company withheld 119,009, 122,137, 225,943, and 224,171 shares of Class A common stock, respectively, to satisfy employee tax withholding requirements due to net share settlements. The shares withheld return to the authorized, but unissued pool under the Company’s Omnibus Equity Compensation Plan and can be reissued by the Company. Total payments for the employees’ tax obligations to the taxing authorities due to net share settlements were $2,389, $4,637, $5,786 and $8,591 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively, and are reflected as a financing activity within the Unaudited Condensed Consolidated Statements of Cash Flows.

11. Earnings Per Share

Net income per share for the three and six months ended June 30, 2020 and 2019 is computed by dividing net income by the weighted-average number of common shares outstanding during the reporting period. The Company computes the weighted-average number of common shares outstanding during the reporting period using the total number of shares of Class A common stock and Class B common stock outstanding as of the last day of the previous year end reporting period plus the weighted-average of any additional shares issued and outstanding during the reporting period.    

The Company has two classes of common stock authorized: Class A common stock and Class B common stock. The rights of the holders of Class A and Class B common stock are identical, except with respect to voting and conversion. Each share of Class A common stock is entitled to one vote per share and each share of Class B common stock is entitled to ten votes per share. Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder at any time or automatically upon certain events described in the Company’s amended and restated certificate of incorporation, including on either the death or voluntary termination of the Company’s Chief Executive Officer. The Company allocates undistributed earnings attributable to common stock between the common stock classes on a one‑to‑one basis when computing net income per share. As a result, basic and diluted net income per share of Class A common stock and per share of Class B common stock are equivalent.

During the three months ended June 30, 2020, holders of Class B common stock converted 3,748 shares of Class B common stock to Class A common stock. During the three months ended June 30, 2019, no holders of Class B common stock converted shares of Class B common stock to Class A common stock. During the six months ended June 30, 2020, holders of Class B common stock converted 339,489 shares of Class B common stock to Class A common stock. During the six months ended June 30, 2019, no holders of Class B common stock converted shares of Class B common stock to Class A common stock.

Diluted net income per share gives effect to all potentially dilutive securities. Potential dilutive securities for the three and six months ended June 30, 2020 and 2019 consist of shares of common stock issuable upon the exercise of stock options and shares of common stock issuable upon the vesting of restricted stock units (“RSUs”). The dilutive effect of these common stock equivalents is reflected in diluted earnings per share by application of the treasury stock method.

For the three and six months ended June 30, 2020 and 2019, diluted net income per share was calculated by dividing net income by the weighted-average number of shares of common stock outstanding during the period plus the dilutive impact of stock options and shares of common stock issuable upon the vesting of RSUs.

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The following table presents a reconciliation of the numerator and denominator used in the calculation of basic and diluted net income per share:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Numerator:
Net income	$	7,131	$	6,007	$	19,827	$	18,591
Denominator:
Weighted-average number of shares of common stock used in    computing net income per share attributable to common    stockholders — basic		112,734,393		111,299,345		112,544,743		111,051,070
Dilutive effect of share equivalents resulting from stock options		674,063		1,195,429		735,474		1,322,752
Dilutive effect of share equivalents resulting from unvested    restricted stock units		329,009		893,735		667,024		1,024,971
Weighted-average number of shares of common stock used in    computing net income per share — diluted		113,737,465		113,388,509		113,947,241		113,398,793
Net income per share attributable to common stockholders:
Basic	$	0.06	$	0.05	$	0.18	$	0.17
Diluted	$	0.06	$	0.05	$	0.17	$	0.16

The following potentially dilutive common stock equivalents have been excluded from the calculation of diluted weighted-average shares outstanding for the three and six months ended June 30, 2020 and 2019, as their effect would have been anti-dilutive for the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Restricted stock units outstanding		3,277,151		1,293,969		3,051,380		1,076,193

12. Income Taxes

During the three months ended June 30, 2020, the Company recorded income tax expense of $2,052, representing an effective tax rate of 22.3%. The effective tax rate for the three months ended June 30, 2020 was higher than the statutory tax rate of 21% principally due to permanent non-deductible expenses and shortfalls on the taxable compensation of share-based awards, partially offset by federal and state research and development tax credits.

During the six months ended June 30, 2020, the Company recorded an income tax provision of $2,103 representing an effective tax rate of 9.6%. The effective tax rate for the six months ended June 30, 2020 was lower than the statutory tax rate of 21% principally due to a discrete benefit recognized as a result of the enactment of the CARES Act (as defined below), excess stock deductions from the taxable compensation of stock-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

During the three months ended June 30, 2019, the Company recorded income tax benefit of $1,610, representing an effective tax rate of (36.6)%. The effective tax rate for the three months ended June 30, 2019 was lower than the statutory tax rate of 21% principally due to excess stock deductions from the taxable compensation of share-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

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During the six months ended June 30, 2019, the Company recorded an income tax benefit of $5,113, representing an effective tax rate of (37.9)%. The effective tax rate for the six months ended June 30, 2019 was lower than the statutory tax rate of 21% principally due to the excess stock deductions from the taxable compensation of stock-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

The Company and its subsidiaries are subject to various U.S. federal, state, and foreign income taxes.  The Company is currently open to examination by the Internal Revenue Service and state jurisdictions for the tax years of 2016 and after. The Company is currently open to examination in its foreign jurisdictions for tax years 2017 and after.  In 2019, the Internal Revenue Service commenced a federal employment tax audit with respect to the 2016, 2017 and 2018 calendar years, which is still open. In July 2020, the Internal Revenue Service commenced a corporate income tax audit with respect to the 2017 calendar year, which is still open.

On March 27, 2020, the United States enacted the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”).  Among other things, the CARES Act includes a net operating loss (“NOL”) carryback provision allowing for NOLs from the 2018, 2019 and 2020 tax years to be used to offset taxable income for the tax years from 2013 to 2017.  The Company has filed a carryback claim, which will reduce its current gross NOL balance by approximately $18,723 and increase its deferred federal research and development credit by approximately $2,645. The Company does not expect this election to negatively impact its analysis on the valuation allowance for its NOLs or deferred federal research and development credit.  

The CARES Act also updates the Tax Cuts and Jobs Act of 2017, allowing for the depreciation of leasehold improvements over 15 years, rather than 39 years, and eligibility for bonus depreciation, rather than non-eligibility for bonus depreciation.  The Company has made an estimate for the impact as it relates to the 2019 tax year and will file its 2019 return in accordance with the updated guidance in the CARES Act.

The CARES Act includes other provisions that may be utilized if the Company meets the eligibility requirements.  Although the Company continues to review and evaluate the potential impact and benefit of the CARES Act on its entire business, the Company has primarily focused its review on two provisions that affect both income taxes and non-income taxes. First, the CARES Act temporarily removes the 80% limitation on NOLs to offset taxable income for tax years prior to 2021. Second, the CARES Act allows for the deferral of the employer portion of the Social Security Tax for up to two years, with half due by December 31, 2021 and the remainder due by December 31, 2022.

13. Segment and Geographic Information

The Company has two reportable segments, United States and International. Segment information is presented in the same manner as the Company’s chief operating decision maker (the “CODM”) reviews the Company’s operating results in assessing performance and allocating resources. The CODM reviews revenue and operating income (loss) for each reportable segment as a proxy for the operating performance of the Company’s United States and International operations. The Company’s Chief Executive Officer is the CODM on behalf of both reportable segments.

The United States segment derives revenues from marketplace subscriptions, advertising services, and other revenues from customers within the United States. The International segment derives revenues from marketplace subscriptions, advertising services, and other revenues from customers outside of the United States. A majority of the Company’s operational overhead expenses, including technology and personnel costs, and other general and administrative costs associated with running the Company’s business, are incurred in the United States and not allocated to the International segment. Assets and costs discretely incurred by reportable segments, including depreciation and amortization, are included in the calculation of reportable segment income (loss) from operations. Segment operating income (loss) does not reflect the transfer pricing adjustments related to the Company’s foreign subsidiaries, which are recorded for statutory reporting purposes. Asset information is assessed and reviewed on a global basis.

Information regarding the Company’s operations by segment and geographical area is presented as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Segment revenue:
United States	$	89,746	$	137,010	$	237,752	$	265,413
International		4,991		8,021		14,674		14,888
Total revenue	$	94,737	$	145,031	$	252,426	$	280,301

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	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Segment income (loss) from operations:
United States	$	15,337		$	14,119		$	35,599		$	31,500
International		(6,628	)		(10,571	)		(14,871	)		(20,517	)
Total income from operations	$	8,709		$	3,548		$	20,728		$	10,983

As of June 30, 2020, total assets held outside of the United States were $27,918, primarily attributable to $15,214 of goodwill and $3,592 of intangible assets. As of December 31, 2019, total assets held outside of the United States were $32,528, primarily attributable to $15,207 of goodwill and $3,920 of intangible assets. The Company ceased the operations of the International segment online marketplaces in Germany, Italy, and Spain in the second quarter of 2020.

For the three months ended June 30, 2020, employee severance and related benefits expense attributable to the United States and International segments were $2,492 and $756, respectively. For the three months ended June 30, 2020, the entirety of the write-off of capitalized website development costs and deferred contract costs from international marketplaces was attributable to the International segment.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

You should read the following discussion and analysis of our financial condition and results of operations together with our Unaudited Condensed Consolidated Financial Statements, and the related notes thereto, appearing elsewhere in this Quarterly Report on Form 10-Q, or Quarterly Report, and our consolidated financial statements and the related notes and other financial information included in our Annual Report on Form 10-K for the year ended December 31, 2019, filed with the Securities and Exchange Commission, or SEC, on February 14, 2020, or our 2019 Annual Report. Some of the information contained in this discussion and analysis or elsewhere in this Quarterly Report, including information with respect to our plans and strategy for our business and our performance and future success, includes forward-looking statements that involve risks and uncertainties. See “Special Note Regarding Forward-Looking Statements.” You should review the “Risk Factors” section of this Quarterly Report for a discussion of important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. In this discussion, we use financial measures that are considered non-GAAP financial measures under SEC rules. These rules regarding non-GAAP financial measures require supplemental explanation and reconciliation, which are included elsewhere in this Quarterly Report. Investors should not consider non-GAAP financial measures in isolation from or in substitution for, financial information presented in compliance with United States generally accepted accounting principles, or GAAP.  

Company Overview

CarGurus is a global, online automotive marketplace connecting buyers and sellers of new and used cars. Using proprietary technology, search algorithms, and innovative data analytics, we provide information and analysis that create a differentiated automotive search experience for consumers. Our trusted marketplace empowers users with unbiased third‑party validation on pricing and dealer reputation as well as other information that aids them in finding “Great Deals from Top-Rated Dealers.”

In addition to the United States, we operate online marketplaces under the CarGurus brand in Canada and the United Kingdom. We also operated online marketplaces in Germany, Italy, and Spain until we ceased the operations of each of these marketplaces in the second quarter of 2020. In the United States and the United Kingdom, we also operate the Autolist and PistonHeads online marketplaces, respectively, as independent brands. We have subsidiaries in the United States, Canada, Ireland, and the United Kingdom. Additionally, we have two reportable segments, United States and International. See Note 13 of our Unaudited Condensed Consolidated Financial Statements included elsewhere in this Quarterly Report.

We generate marketplace subscription revenue from dealers primarily through Listings and Dealer Display subscriptions, and advertising and other revenue from automobile manufacturers and other auto-related brand advertisers as well as partnerships with financing services companies. We generated revenue of $94.7 million in the three months ended June 30, 2020, a 35% decrease from $145.0 million of revenue in the three months ended June 30, 2019. Our revenue for the six months ended June 30, 2020 was $252.4 million, a 10% decrease from $280.3 million of revenue in the six months ended June 30, 2019.

For the three months ended June 30, 2020, we generated net income of $7.1 million and our Adjusted EBITDA was $27.5 million, compared to net income of $6.0 million and Adjusted EBITDA of $14.5 million, for the three months ended June 30, 2019. For the six months ended June 30, 2020, we generated net income of $19.8 million and our Adjusted EBITDA was $55.2 million, compared to net income of $18.6 million and Adjusted EBITDA of $31.2 million for the six months ended June 30, 2019. See “Adjusted EBITDA” below for more information regarding our use of Adjusted EBITDA, a non-GAAP financial measure, and a reconciliation of Adjusted EBITDA to our net income.

COVID-19 Update

In December 2019, a novel strain of coronavirus, or COVID-19, surfaced in Wuhan, China. The virus was declared a pandemic by the World Health Organization and has spread to over 200 countries, including the United States, Canada and the United Kingdom, and continues to spread globally. This pandemic has caused an international health crisis and resulted in significant disruptions to the global economy as well as businesses and capital markets around the world.

The long-term implications of the COVID-19 pandemic and the resulting global crisis on our results of operations and overall financial performance remain uncertain. The COVID-19 pandemic and its adverse effects have become widespread in the locations where we, and our customers, suppliers and third-party business partners conduct business and as a result, we have experienced disruptions in our operations. For example, in March, we closed all of our offices (including our corporate headquarters) in the United States, Ireland and United Kingdom and began requiring our employees to work remotely until further notice. In addition, in an effort to limit the spread of COVID-19, many countries, as well as states in the United States, implemented or mandated and continue to implement or mandate significant restrictions on travel and commerce, shelter-in-place or stay-at-home orders, and business closures. Many of these shelter-in-place or stay-at-home orders resulted in restrictions on the ability to buy and sell automobiles by excluding

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dealerships from the list of essential businesses and/or by closing or reducing the services provided by the agencies that process the registration of automotive titles. While certain jurisdictions, including many within the United States, have implemented or are implementing policies with the goal of re-opening these markets, restrictions may be re-imposed in these markets due to increases in COVID-19 cases. In addition, these restrictions and concerns about the spread of the disease have disrupted the operations of car dealerships, which has adversely affected the market for automobile purchases. Even as consumer demand gradually returns in jurisdictions implementing phased re-opening policies and/or in connection with stimulus programs, the automotive industry is experiencing, and may continue to experience, inventory supply problems, especially resulting from wholesale used-car auction closures and escalating auction prices, which have adversely affected the level of used-car inventory held by our paying dealers and displayed on our websites.

As a result of the travel and commerce restrictions and the impact on their businesses, a number of our paying dealers have temporarily closed, or are operating on a reduced capacity, and many dealerships are facing significant financial challenges. On March 18, 2020, in response to the COVID-19 pandemic, we announced a 50% fee reduction on all marketplace subscriptions for the April service period for paying dealers in the United States, Canada and the United Kingdom, as well as a suspension of all charges for paying dealers in Italy. On April 16, 2020, we announced a 50% fee reduction on all May marketplace subscriptions for paying dealers in the United States, Canada and the United Kingdom, as well as a continuation of our suspension of all charges for paying dealers in Italy as we ceased the operations of our Italian marketplace in May 2020. On April 29, 2020, we announced a 20% and 50% fee reduction on all June marketplace subscriptions for paying dealers in the United States and United Kingdom, respectively. On May 5, 2020, we also announced a 20% fee reduction on all June marketplace subscriptions for paying dealers in Canada. These fee reductions resulted in a modification to contracts with initial contractual periods greater than one month. For any contract modified, we calculated the remaining transaction price and allocated the consideration over the remaining performance obligations. These fee reductions materially and adversely impacted revenue for the second quarter of 2020. In July 2020, we returned to normal contractual billings in all markets.

In addition, despite our proactive fee reductions, we have experienced and may continue to experience constrained customer demand which had a material adverse impact on our business, results of operations and overall financial performance. Specifically, we have experienced and may continue to experience an adverse impact on our revenue as a result of customers cancelling their subscriptions due to closures of their dealerships, reluctance of prospective dealer customers to subscribe to or renew a subscription to a paid product, and customers reducing advertising spend due to cost constraints. We also experienced an increase in account delinquencies from dealer customers challenged by the COVID-19 pandemic that failed to pay us on time or at all. Cancellations by paying dealers began to stabilize in May, which we believe resulted from the resumption of consumer activity as well as the fee reductions that we provided to our customers.

These effects from the COVID-19 pandemic on our revenue and cash flows caused us to implement certain cost-savings measures across our business. For example, we initiated a reduction in our workforce of approximately 13% and implemented several other cost saving initiatives. These cost saving initiatives included a reduction in consumer marketing spend and a reduction in discretionary spend across the business as well as a 50% executive base salary reduction for three months. Additionally, we ceased marketplace operations in Germany, Italy, and Spain, and halted any new international expansion efforts, which we believe will allow us to focus our financial and human capital resources on our more established international markets in Canada and the United Kingdom. As consumer activity gradually increased and governments began to implement phased re-opening policies, we sequentially increased our consumer marketing expenses each month during the second quarter of 2020.

We continue to monitor and assess the effects of the COVID-19 pandemic on our commercial operations, including the impact on our revenue in 2020.  However, we cannot at this time accurately predict what effects these conditions will ultimately have on our revenue and operations. See the “Risk Factors” section of this Quarterly Report for further discussion of the impacts of the COVID-19 pandemic on our business.

Key Business Metrics

We regularly review a number of metrics, including the key metrics listed below, to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections, and make operating and strategic decisions. We believe it is important to evaluate these metrics for the United States and International segments. The International segment derives revenues from marketplace subscriptions, advertising services, and other revenues from customers outside of the United States. International markets perform differently from the United States market due to a variety of factors, including our operating history in each market, our rate of investment, market size, market maturity, competition and other dynamics unique to each country.

We are conducting an enterprise-system upgrade, or the Internal System Upgrade, and an overhaul of our data architecture, which have provided us with improved accuracy in dealer-level data and is expected to yield more efficient sales account

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management. Our data team has also completed a data-reconciliation effort to align our historical data to the new structure. Following these efforts, we modified our method for calculating paying dealers to align our data with the Internal System Upgrade, and we have replaced our Average Annual Revenue per Subscribing Dealer, or AARSD, key metric with Quarterly Average Revenue per Subscribing Dealer, or QARSD. Transitioning to QARSD allows us to provide investors with quarterly marketplace subscription revenue in both the U.S. and International segments, which was not previously disclosed through AARSD. We also believe that QARSD, as a quarterly metric, is a more immediate indicator compared to AARSD of the value proposition of our products and the return on investment, or ROI, that our paying dealers realize from our products. We believe these changes provide investors with improved indicators of performance and trends in our business. 

Monthly Unique Users

For each of our websites, we define a monthly unique user as an individual who has visited such website within a calendar month, based on data as measured by Google Analytics. We calculate average monthly unique users as the sum of the monthly unique users in a given period, divided by the number of months in that period. We count a unique user the first time a computer or mobile device with a unique device identifier accesses one of our websites during a calendar month. If an individual accesses a website using a different device within a given month, the first access by each such device is counted as a separate unique user. We view our average monthly unique users as a key indicator of the quality of our user experience, the effectiveness of our advertising and traffic acquisition, and the strength of our brand awareness. Measuring unique users is important to us and we believe it provides useful information to our investors because our marketplace subscription revenue depends, in part, on our ability to provide dealers with connections to our users and exposure to our marketplace audience. We define connections as interactions between consumers and dealers on our marketplace through phone calls, email, managed text and chat, and clicks to access the dealer’s website or map directions to the dealership.

	Three Months Ended June 30,
Average Monthly Unique Users	2020			2019
	(in thousands)
United States		34,048	(1)		36,861
International		7,753			9,750
Total		41,801			46,611

(1) Includes users from the Autolist website.

Monthly Sessions

We define monthly sessions as the number of distinct visits to our websites that take place each month within a given time frame, as measured and defined by Google Analytics. We calculate average monthly sessions as the sum of the monthly sessions in a given period, divided by the number of months in that period. A session is defined as beginning with the first page view from a computer or mobile device and ending at the earliest of when a user closes their browser window, after 30 minutes of inactivity, or each night at midnight (i) Eastern Time for our United States and Canada websites, other than the Autolist website, (ii) Pacific Time for the Autolist website, (iii) Greenwich Mean Time for our U.K. websites, and (iv) Central European Time (or Central European Summer Time when daylight savings is observed) for our Germany, Italy, and Spain websites, which ceased operations in the second quarter of 2020. A session can be made up of multiple page views and visitor actions, such as performing a search, visiting vehicle detail pages, and connecting with a dealer. We believe that measuring the volume of sessions in a time period, when considered in conjunction with the number of unique users in that time period, is an important indicator to us of consumer satisfaction and engagement with our marketplace, and we believe it provides useful information to our investors because the more satisfied and engaged consumers we have, the more valuable our service is to dealers.

	Three Months Ended June 30,
Average Monthly Sessions	2020			2019
	(in thousands)
United States		85,901	(1)		101,420
International		17,416			24,055
Total		103,317			125,475

(1) Includes sessions from the Autolist website.

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Number of Paying Dealers

We now calculate a paying dealer as a dealer account with an active, paid marketplace subscription at the end of a defined period. This new definition relies on subscriptions based on dealer accounts as opposed to distinct associated inventory feeds because, as dealer accounts are tied to our billings system, we believe they produce a more consistent reporting measure than inventory feeds. The number of paying dealers we have is important to us and we believe it provides valuable information to investors because it is indicative of the value proposition of our marketplace products, as well as our sales and marketing success and opportunity, including our ability to retain paying dealers and develop new dealer relationships.

	At June 30,
Number of Paying Dealers	2020		2019(1)
United States		23,806	n/a
International		6,452	n/a
Total		30,258	n/a

(1) As a result of the Internal System Upgrade, we are unable to provide paying dealer information for this period.

Quarterly Average Revenue per Subscribing Dealer (QARSD)

We define QARSD, which is measured at the end of a fiscal quarter, as the marketplace subscription revenue during that quarter divided by the average number of paying dealers in that marketplace during the same quarter. We calculate the average number of paying dealers for a period by adding the number of paying dealers at the end of the prior period and the end of the current period and dividing by two. This information is important to us, and we believe it provides useful information to investors, because we believe that our ability to grow QARSD is an indicator of the value proposition of our products and the ROI that our paying dealers realize from our products. In addition, increases in QARSD, which we believe reflect the value of exposure to our engaged audience in relation to subscription cost, are driven in part by our ability to grow the volume of connections to our users and the quality of those connections, which result in increased opportunity to upsell package levels and cross-sell additional products to our paying dealers.

	At June 30,
Quarterly Average Revenue per Subscribing Dealer (QARSD)	2020		2019(1)
United States	$	3,047	n/a
International	$	643	n/a
Consolidated	$	2,517	n/a

(1) As a result of the Internal System Upgrade, we are unable to provide paying dealer information for this period and therefore are unable to calculate QARSD for this period.

Adjusted EBITDA

To provide investors with additional information regarding our financial results, we monitor and have presented within this Quarterly Report, Adjusted EBITDA, which is a non‑GAAP financial measure. This non‑GAAP financial measure is not based on any standardized methodology prescribed by U.S. generally accepted accounting principles, or GAAP, and is not necessarily comparable to similarly titled measures presented by other companies.

We define Adjusted EBITDA as net income, adjusted to exclude: depreciation and amortization, stock‑based compensation expense, acquisition-related expenses, restructuring expenses, other income, net, and the provision for (benefit from) income taxes. We have presented Adjusted EBITDA within this Quarterly Report, because it is a key measure used by our management and board of directors to understand and evaluate our operating performance, generate future operating plans, and make strategic decisions regarding the allocation of capital. In particular, we believe that the exclusion of certain items in calculating Adjusted EBITDA can produce a useful measure for period‑to‑period comparisons of our business.

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We use Adjusted EBITDA to evaluate our operating performance and trends and make planning decisions. We believe Adjusted EBITDA helps identify underlying trends in our business that could otherwise be masked by the effect of the expenses that we exclude. Accordingly, we believe that Adjusted EBITDA provides useful information to investors and others in understanding and evaluating our operating results, enhancing the overall understanding of our past performance and future prospects, and allowing for greater transparency with respect to key financial metrics used by our management in its financial and operational decision‑making. In addition, we evaluate our Adjusted EBITDA in relation to our revenue. We refer to this as Adjusted EBITDA margin and define it as Adjusted EBITDA divided by total revenue.

Our Adjusted EBITDA is not prepared in accordance with GAAP, and should not be considered in isolation of, or as an alternative to, measures prepared in accordance with GAAP. There are a number of limitations related to the use of Adjusted EBITDA rather than net income, which is the most directly comparable GAAP equivalent. Some of these limitations are:

• Adjusted EBITDA excludes depreciation and amortization expense and, although these are non‑cash expenses, the assets being depreciated may have to be replaced in the future;

• Adjusted EBITDA excludes stock‑based compensation expense, which will be, for the foreseeable future, a significant recurring expense for our business and an important part of our compensation strategy;

• Adjusted EBITDA excludes transaction and one-time acquisition-related expenses incurred by us during a reporting period, which may not be reflective of our operational performance during such period, for acquisitions that have been completed as of the filing date of our annual or quarterly report (as applicable) relating to such period;

• Adjusted EBITDA excludes restructuring expenses incurred by us during a reporting period, which may not be reflective of our operational performance during such period.

• Adjusted EBITDA does not reflect other income, net which primarily includes interest income earned on our cash, cash equivalents, and investments, sublease income and net foreign exchange gains and losses;

• Adjusted EBITDA does not reflect the provision for (benefit from) income taxes; and

• other companies, including companies in our industry, may calculate Adjusted EBITDA differently, which reduces its usefulness as a comparative measure.

Because of these limitations, we consider, and you should consider, Adjusted EBITDA together with other operating and financial performance measures presented in accordance with GAAP.

The following table presents a reconciliation of Adjusted EBITDA to net income, the most directly comparable measure calculated in accordance with GAAP, for each of the periods presented.

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019(1)			2020			2019(1)
Reconciliation of Adjusted EBITDA:	(in thousands)						(in thousands)
Net income	$	7,131		$	6,007		$	19,827		$	18,591
Depreciation and amortization		3,357			1,914			6,347			3,541
Stock-based compensation expense		11,923			8,943			23,604			16,629
Acquisition-related expenses		24			86			968			91
Restructuring expenses(2)		3,514			—			3,514			—
Other income, net		(474	)		(849	)		(1,202	)		(2,495	)
Provision for (benefit from) income taxes		2,052			(1,610	)		2,103			(5,113	)
Adjusted EBITDA	$	27,527		$	14,491		$	55,161		$	31,244

(1) In December 2019, we revised our definition of Adjusted EBITDA to exclude the impact of acquisition-related expenses. This revised definition more accurately reflects management’s view of our business and financial performance. Adjusted EBITDA for the three and six months ended June 30, 2019 has been restated for comparison purposes.

(2) Excludes stock-based compensation expense of $753 for the three and six months ended June 30, 2020 related to the expense reduction plan approved by our Board of Directors on April 13, 2020 to address the impact of the COVID-19 pandemic on our business, or the Expense Reduction Plan, as the amount is already included within the stock-based compensation line item in the Reconciliation of Adjusted EBITDA.

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Components of Unaudited Condensed Consolidated Income Statements

We derive revenue from two primary sources: (1) marketplace subscription revenue, which consists primarily of Listings, and Dealer Display subscriptions, and (2) advertising and other revenue, which consists primarily of display advertising revenue from auto manufacturers and other auto‑related brand advertisers as well as partnerships with financing services companies.

Marketplace Subscription Revenue

We offer multiple types of marketplace Listings packages to our dealers through our platform: Restricted Listings (formerly referred to as Basic Listings), which is free; and various levels of Listings packages, which each require a paid subscription under a monthly, quarterly, semiannual, or annual subscription basis.

During the first quarter of 2020, we temporarily suspended our Restricted Listings product in the U.S. and Canada and put certain non-paying dealers in these countries into a suspended activity program. In this temporary program, which concluded for U.S. dealers during the second quarter of 2020 and is continuing for Canada dealers, we collected (or continue to collect, as applicable) leads from consumers but did not (or do not, as applicable) provide these leads to non-paying dealers. This program included (or includes, as applicable) formerly paying dealers who terminated their paid subscription with us due to the COVID-19 pandemic. We forwarded (or continue to forward, as applicable) leads collected under this suspended activity program to dealers on the earlier of their restoring their paid subscription or on an anonymized basis once we reinstated (or reinstate, as applicable) Restricted Listings, as the case may be.

Our subscriptions for customers generally auto-renew on a monthly basis and are cancellable by dealers with 30 days’ advance notice at the end of the committed term, although we did not require dealers to provide 30 days’ advance notice of termination for dealers who have canceled as a result of the COVID-19 pandemic. We also offer all dealers on our platform access to our Dealer Dashboard, which includes a performance summary, Dealer Insights tool, and user review management platform. Only dealers subscribing to a paid Listings package also have access to the Pricing Tool and Market Analysis tool. Subscription pricing is determined based on a dealer’s inventory size, region, and our assessment of the connections and ROI the platform will provide them and is subject to discounts and/or fee reductions that we may offer from time to time.

In addition to displaying inventory in our marketplace and providing access to the Dealer Dashboard, we offer dealers subscribing to certain of our Listings packages other subscription advertising and customer acquisition products and enhancements, including those marketed under our Real-time Performance Marketing suite, such as Dealer Display. With Dealer Display, dealers can buy display advertising that appears in our marketplace, on other sites on the internet and/or on Facebook, a highly converting social platform. Such advertisements can be targeted by the user’s geography, search history, CarGurus website activity (including showing a user relevant vehicles from a dealer’s inventory that the user has not yet discovered on our marketplace), and a number of other targeting factors, allowing dealers to increase their visibility with in-market consumers and drive qualified traffic for dealers.

We also offer paid Listings packages for the Autolist website and paid Listings and display products for the PistonHeads website.

As a result of the COVID-19 pandemic, we experienced a material adverse impact on our marketplace revenue as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June, which resulted in reductions in the overall transaction price that were spread over the remaining contract term. In July 2020, we returned to normal contractual billings in all markets. Cancellations by paying dealers began to stabilize in May, which we believe resulted from the resumption of consumer activity as well as the fee reductions that we provided to our customers, although it is possible that additional dealers will cancel their subscriptions with us as they continue to experience the effects of the COVID-19 pandemic.

Advertising and Other Revenue

Advertising and other revenue consists primarily of non-dealer display advertising revenue from auto manufacturers and other auto-related brand advertisers sold on a cost per thousand impressions, or CPM, basis. An impression is an advertisement loaded on a web page. In addition to advertising sold on a CPM basis, we also have advertising sold on a cost per click basis. Auto manufacturers and other brand advertisers can execute advertising campaigns that are targeted across a wide variety of parameters, including demographic groups, behavioral characteristics, specific auto brands, categories such as Certified Pre-Owned, and segments such as hybrid vehicles.

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Advertising and other revenue also includes revenue from partnerships with certain financing services companies pursuant to which we enable eligible consumers on our United States website to pre-qualify for financing on cars from dealerships that offer financing through such companies. Our revenues from these financing partnerships are based on a funded-loan basis.

We also offer non-dealer display products for the Autolist and PistonHeads websites.

As a result of the COVID-19 pandemic, we experienced a material adverse impact on our advertising revenue as some advertisers cancelled or reduced their advertising with us (including, in certain cases, with our permission prior to the end of the applicable contract term). Cancellations by advertising customers began to stabilize in May, which we believe resulted from the resumption of consumer activity. It is possible, however, that advertising customers will continue to cancel or reduce their advertising with us as they continue to experience the effects of the COVID-19 pandemic.

In addition, a reduction in consumer visits to our sites during the COVID-19 pandemic resulted in the delivery of fewer impressions for our advertising customers in the second quarter of 2020, which has caused, and may continue to cause, an adverse impact on our advertising revenues; this impact was partially offset by, and may continue to be offset by, the increase in consumer visits over the course of the second quarter to our sites as we increased our consumer marketing expenses in response to the recovery in consumer and car shopping activity.

Revenue from partnerships with financing services companies was not adversely impacted by the COVID-19 pandemic.

Cost of Revenue

Cost of revenue primarily consists of costs related to supporting and hosting our product offerings. These costs include salaries, benefits, incentive compensation, and stock-based compensation for our customer support team and third-party service provider costs such as data center and networking expenses, allocated overhead costs, depreciation expense associated with our property and equipment, and amortization of capitalized website development costs. We allocate overhead costs, such as rent and facility costs, information technology costs, and employee benefit costs, to all departments based on headcount. As such, general overhead expenses are reflected in cost of revenue and each operating expense category. We expect these expenses to increase as we continue to scale our business and introduce new products.

Operating Expenses

Sales and Marketing

Sales and marketing expenses consist primarily of personnel and related expenses for our sales and marketing team, including salaries, benefits, incentive compensation, commissions, stock-based compensation, and travel costs; costs associated with consumer marketing, such as traffic acquisition, brand building, and public relations activities; costs associated with dealer marketing, such as content marketing, customer and promotional events, and industry events; amortization of internal-use software; and allocated overhead costs. A portion of our commissions that are related to obtaining a new contract is capitalized and amortized over the estimated benefit period of customer relationships. All other sales and marketing costs are expensed as incurred. We expect sales and marketing expenses to fluctuate from quarter to quarter as we respond to the COVID-19 pandemic and changes in the competitive landscape and attempt to restore our consumer audience and our brand awareness, which will impact our quarterly results of operations.

Product, Technology, and Development

Product, technology, and development expenses, which include research and development costs, consist primarily of personnel and related expenses for our development team, including salaries, benefits, incentive compensation, stock-based compensation and allocated overhead costs. Other than website development and internal-use software costs as well as other costs that qualify for capitalization, research and development costs are expensed as incurred. Despite our implementation of several cost saving initiatives associated with the COVID-19 pandemic, we expect product, technology, and development expenses to increase as we develop new solutions and make improvements to our existing platform.

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General and Administrative

General and administrative expenses consist primarily of personnel and related expenses for our executive, finance, legal, human resources, and administrative teams, including salaries, benefits, incentive compensation, and stock-based compensation, in addition to the costs associated with professional fees for external legal, accounting and other consulting services, insurance premiums, payment processing and billing costs, and allocated overhead costs. General and administrative costs are expensed as incurred. Despite our implementation of several cost saving initiatives associated with the COVID-19 pandemic, we expect general and administrative expenses to increase as we seek to grow our business.

Depreciation and Amortization

Depreciation and amortization expenses consist of depreciation on property and equipment and amortization of intangible assets.

Other Income, Net

Other income, net consists primarily of interest income earned on our cash, cash equivalents, and investments, sublease income and net foreign exchange gains and losses.

Provision for (Benefit from) Income Taxes

We are subject to federal and state income taxes in the United States and taxes in foreign jurisdictions in which we operate. We have recognized a provision for income taxes for the three months ended June 30, 2020 and a benefit from income taxes for the three months ended June 30, 2019. We recognize deferred tax assets and liabilities based on temporary differences between the financial reporting and income tax bases of assets and liabilities using statutory rates. We regularly assess the need to record a valuation allowance against net deferred tax assets if, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. Our valuation allowance against our net deferred tax assets as of June 30, 2020 and December 31, 2019 was immaterial.

Results of Operations

The following table sets forth our selected consolidated statements of operations data for each of the periods indicated. The period-to-period comparison of financial results is not necessarily indicative of future results.

	Three Months Ended June 30,					Six Months Ended June 30,
	2020		2019			2020		2019
	(dollars in thousands)					(dollars in thousands)
Revenue:
Marketplace subscription	$	79,953	$	129,096		$	221,819	$	249,939
Advertising and other		14,784		15,935			30,607		30,362
Total revenue		94,737		145,031			252,426		280,301
Cost of revenue		9,880		8,628			21,490		16,348
Gross profit		84,857		136,403			230,936		263,953
Operating expenses:
Sales and marketing		38,583		101,789			132,178		193,105
Product, technology, and development		21,887		17,346			44,971		33,318
General and administrative		14,158		12,540			30,018		24,300
Depreciation and amortization		1,520		1,180			3,041		2,247
Total operating expenses		76,148		132,855			210,208		252,970
Income from operations		8,709		3,548			20,728		10,983
Other income, net:
Interest income		317		744			879		1,488
Other income, net		157		105			323		1,007
Total other income, net		474		849			1,202		2,495
Income before income taxes		9,183		4,397			21,930		13,478
Provision for (benefit from) income taxes		2,052		(1,610	)		2,103		(5,113	)
Net income	$	7,131	$	6,007		$	19,827	$	18,591

27

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(dollars in thousands)						(dollars in thousands)
Additional Financial Data:
Revenue
United States	$	89,746		$	137,010		$	237,752		$	265,413
International		4,991			8,021			14,674			14,888
Total	$	94,737		$	145,031		$	252,426		$	280,301
Income (Loss) from Operations
United States	$	15,337		$	14,119		$	35,599		$	31,500
International		(6,628	)		(10,571	)		(14,871	)		(20,517	)
Total	$	8,709		$	3,548		$	20,728		$	10,983

The following table sets forth our selected consolidated statements of operations data as a percentage of revenue for each of the periods indicated.

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Revenue:
Marketplace subscription		84	%		89	%		88	%		89	%
Advertising and other		16			11			12			11
Total revenue		100	%		100	%		100	%		100	%
Cost of revenue		10			6			9			6
Gross profit		90			94			91			94
Operating expenses:
Sales and marketing		41			70			52			68
Product, technology, and development		23			12			18			12
General and administrative		15			9			12			9
Depreciation and amortization		2			1			1			1
Total operating expenses		81			92			83			90
Income from operations		9			2			8			4
Other income, net:
Interest income		1			1			1			1
Other income, net		0			0			0			0
Total other income, net		1			1			1			1
Income before income taxes		10			3			9			5
Provision for (benefit from) income taxes		2			(1	)		1			(2	)
Net income		8	%		4	%		8	%		7	%

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Additional Financial Data:
Revenue
United States		95	%		94	%		94	%		95	%
International		5			6			6			5
Total		100	%		100	%		100	%		100	%
Income (Loss) from Operations
United States		16	%		10	%		14	%		11	%
International		(7	)		(8	)		(6	)		(7	)
Total		9	%		2	%		8	%		4	%

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For the three months ended June 30, 2020 and 2019

Revenue

Revenue by Source

	Three Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Revenue
Marketplace subscription	$	79,953		$	129,096		$	(49,143	)		(38	)%
Advertising and other		14,784			15,935			(1,151	)		(7	)
Total	$	94,737		$	145,031		$	(50,294	)		(35	)%
Percentage of total revenue:
Marketplace subscription		84	%		89	%
Advertising and other		16			11
Total		100	%		100	%

Overall revenue decreased by $50.3 million, or 35%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. Marketplace subscription revenue decreased by 38%, while advertising and other revenue decreased by 7%.

Marketplace subscription revenue decreased by $49.1 million in the three months ended June 30, 2020 compared to the three months ended June 30, 2019 and represented 84% of total revenue for the three months ended June 30, 2020 and 89% for the three months ended June 30, 2019. This decrease in marketplace subscription revenue was primarily attributable to the impact of the COVID-19 pandemic. We experienced a reduction in marketplace revenue as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June, which resulted in reductions in the overall transaction price that were spread over the remaining contract term.

Advertising and other revenue decreased by $1.2 million in the three months ended June 30, 2020 compared to the three months ended June 30, 2019 and represented 16% of total revenue for the three months ended June 30, 2020 and 11% for the three months ended June 30, 2019. This decrease in advertising and other revenue was primarily attributable to the impact of the COVID-19 pandemic. We experienced a reduction in advertising revenue as some advertisers cancelled or reduced their advertising with us (including, in some cases, with our permission prior to the end of the applicable contract term). This reduction was offset in part by growth in consumer financing revenue.

Revenue by Segment

	Three Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Revenue
United States	$	89,746		$	137,010		$	(47,264	)		(34	)%
International		4,991			8,021			(3,030	)		(38	)
Total	$	94,737		$	145,031		$	(50,294	)		(35	)%
Percentage of total revenue:
United States		95	%		94	%
International		5			6
Total		100	%		100	%

United States revenue decreased $47.3 million, or 34%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019, due primarily the impact of the COVID-19 pandemic as paying dealers cancelled their subscriptions with us (including, in certain cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June.

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International revenue decreased $3.0 million, or 38%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019, due primarily to the impact of the COVID-19 pandemic as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June.

Cost of Revenue  

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Cost of revenue	$	9,880		$	8,628		$	1,252		15	%
Percentage of total revenue		10	%		6	%

Cost of revenue increased $1.3 million, or 15%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The increase was primarily due to a $1.0 million increase in amortization due to the write-off of international websites in connection with the Expense Reduction Plan and amortization of website development costs, as well as a $0.7 million increase in costs primarily related to a reduction of vendor rebates. These increases were offset in part by a $0.6 million decrease in costs related to connecting consumers with dealers through a variety of methods, including phone calls, email, and managed text and chat, due to the effects of the COVID-19 pandemic.

Operating Expenses

Sales and Marketing Expenses

	Three Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Sales and marketing	$	38,583		$	101,789		$	(63,206	)		(62	)%
Percentage of total revenue		41	%		70	%

Sales and marketing expenses decreased $63.2 million, or 62%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The decrease was due primarily to a $60.6 million decrease in advertising costs, a $1.4 million decrease in marketing costs related to events and research expenses, a $0.9 million decrease in consulting expenses, and a decrease in other sales and marketing expense as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic. These decreases were offset in part by an increase of $2.2 million in employee severance and related benefits expense arising from the Expense Reduction Plan.

Product, Technology, and Development Expenses

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Product, technology, and development	$	21,887		$	17,346		$	4,541		26	%
Percentage of total revenue		23	%		12	%

Product, technology, and development expenses increased $4.5 million, or 26%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The increase was due primarily to a $3.2 million increase in salaries and employee-related costs, exclusive of stock-based compensation expense and employee severance and related benefits expense, which increased $1.3 million and $0.7 million, respectively. The increase in salaries and employee-related costs and stock-based compensation expense was due primarily to a 20% increase in headcount to support our growth plans and product innovations. The increase in employee severance and related benefits expense was related to the Expense Reduction Plan. These increases were offset in part by a $0.5 million decrease in consulting and recruiting expenses and a decrease in other product, technology, and development expenses as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic. The increase for the three months ended June 30, 2020 is inclusive of product, technology, and development expenses associated with the integration and development of Autolist technology of $1.2 million.

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General and Administrative Expenses

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
General and administrative	$	14,158		$	12,540		$	1,618		13	%
Percentage of total revenue		15	%		9	%

General and administrative expenses increased $1.6 million, or 13%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The increase was due primarily to a $0.8 million increase in salaries and employee-related costs, exclusive of stock-based compensation expense, which increased $1.1 million. The increase in salaries and employee-related costs and stock-based compensation expense was due primarily to a 4% increase in headcount. The increase for the three months ended June 30, 2020 was offset in part by a decrease of $0.6 million in costs related to payment processing and billing due to decreased customer transactions as a result of decreased revenue and a decrease in other general and administrative expenses as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic.

Depreciation and Amortization Expenses

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Depreciation and amortization	$	1,520		$	1,180		$	340		29	%
Percentage of total revenue		2	%		1	%

Depreciation and amortization expenses increased $0.3 million, or 29%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019, due primarily to an increase in depreciation related to the leasehold improvements associated with additional office space leased at 55 Cambridge Parkway in Cambridge, Massachusetts as well as amortization of intangible assets primarily related to Autolist.

Other Income, Net

	Three Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Other income, net
Interest income	$	317		$	744		$	(427	)	(57)%
Other income (expense), net		157			105			52			50
Total other income, net	$	474		$	849		$	(375	)	(44)%
Percentage of total revenue:
Interest income		1	%		1	%
Other income (expense), net		0			0
Total other income, net		1	%		1	%

Total other income, net decreased $0.4 million, or 44%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The $0.4 million decrease in interest income was primarily due to lower investments in certificates of deposit during the three months ended June 30, 2020.

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Provision for (Benefit from) Income Taxes

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Provision for (benefit from) income taxes	$	2,052		$	(1,610	)	$	3,662	NM
Percentage of total revenue		2	%		(1	)%

NM — Not Meaningful

The provision for income taxes recorded during the three months ended June 30, 2020, as compared to the benefit from income taxes recorded during the three months ended June 30, 2019 was principally due to $0.8 million of tax expense related to shortfalls on the taxable compensation of share-based awards recorded during the three months ended June 30, 2020, compared to $2.4 million of tax benefit related to excess stock-based compensation deductions recorded during the three months ended June 30, 2019.

Income (Loss) from Operations by Segment

	Three Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
United States	$	15,337		$	14,119		$	1,218		9	%
International		(6,628	)		(10,571	)		3,943		37
Total	$	8,709		$	3,548		$	5,161		145	%
Percentage of segment revenue:
United States		17	%		10	%
International	NM			NM

NM — Not Meaningful

United States income from operations increased $1.2 million, or 9%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. This increase was due to decreases in operating expenses of $49.0 million, offset by decreases in revenue of $47.3 million and an increase in cost of revenue of $0.5 million.

International loss from operations decreased $3.9 million, or 37%, in the three months ended June 30, 2020 compared to the three months ended June 30, 2019. The decrease in International loss from operations is the result of a $7.7 million decrease in operating expenses due to ceasing of operations in certain markets, offset in part by a decrease in international revenues of $3.0 million and an increase in cost of revenue of $0.8 million.

For the six months ended June 30, 2020 and 2019

Revenue

Revenue by Source

	Six Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Revenue
Marketplace subscription	$	221,819		$	249,939		$	(28,120	)		(11	)%
Advertising and other		30,607			30,362			245			1
Total	$	252,426		$	280,301		$	(27,875	)		(10	)%
Percentage of total revenue:
Marketplace subscription		88	%		89	%
Advertising and other		12			11
Total		100	%		100	%

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Overall revenue decreased by $27.9 million, or 10%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. Marketplace subscription revenue decreased by 11%, while advertising and other revenue grew by 1%.

Marketplace subscription revenue decreased by $28.1 million in the six months ended June 30, 2020 compared to the six months ended June 30, 2019 and represented 88% of total revenue for the six months ended June 30, 2020 and 89% of revenue for the six months ended June 30, 2019. This decrease in marketplace subscription revenue was primarily attributable to the impact of the COVID-19 pandemic. We experienced a reduction in marketplace revenue as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June, which resulted in reductions in the overall transaction price that were spread over the remaining contract term.

Advertising and other revenue increased by $0.2 million in the six months ended June 30, 2020 compared to the six months ended June 30, 2019 and represented 12% of total revenue for the six months ended June 30, 2020 and 11% of total revenue for the six months ended June 30, 2019. The increase in advertising and other revenue was primarily due to $2.1 million of revenue from Autolist and an increase in revenues from consumer financing, offset by the impact of the COVID-19 pandemic. We experienced a reduction in advertising revenue as some advertisers cancelled or reduced their advertising with us (including, in some cases, with our permission prior to the end of the applicable contract term).

Revenue by Segment

	Six Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Revenue
United States	$	237,752		$	265,413		$	(27,661	)		(10	)%
International		14,674			14,888			(214	)		(1	)
Total	$	252,426		$	280,301		$	(27,875	)		(10	)%
Percentage of total revenue:
United States		94	%		95	%
International		6			5
Total		100	%		100	%

United States revenue decreased $27.7 million, or 10%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019, due primarily the impact of the COVID-19 pandemic as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June.

International revenue decreased $0.2 million, or 1%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019, due primarily the impact of the COVID-19 pandemic as paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period) and due to the fee reductions provided to customers in April, May and June.

Cost of Revenue  

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Cost of revenue	$	21,490		$	16,348		$	5,142		31	%
Percentage of total revenue		9	%		6	%

Cost of revenue increased $5.1 million, or 31%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The increase was due primarily to a $1.6 million increase in amortization due to the write-off of international websites in connection with the Expense Reduction Plan and amortization of website development costs, a $1.4 million increase in fees related to provisioning advertising campaigns on our websites, a $1.1 million increase in data center and hosting costs and a $1.0 million increase in costs primarily related to a reduction of vendor rebates. These increases were offset in part by a $0.6 million decrease in

33

costs related to connecting consumers with dealers through a variety of methods, including phone calls, email, and managed text and chat, due to the effects of the COVID-19 pandemic. The increase for the six months ended June 30, 2020 was also partially attributable to cost of revenue associated with Autolist of $0.5 million.

Operating Expenses

Sales and Marketing Expenses

	Six Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Sales and marketing	$	132,178		$	193,105		$	(60,927	)		(32	)%
Percentage of total revenue		52	%		68	%

Sales and marketing expenses decreased $60.9 million, or 32%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The decrease was due primarily to a $60.2 million decrease in advertising costs attributable to cost-savings efforts we implemented in response to the COVID-19 pandemic, a $1.5 million decrease in marketing costs related to events and research expenses, a $0.9 million decrease in consulting and recruiting expenses, and a decrease in other sales and marketing expense as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic. These decreases were offset in part by an increase of $1.2 million in salaries and employee-related costs, exclusive of employee severance and related benefits expense, which increased $2.2 million. The increase in salaries and employee-related costs was due to an increase in merit increases and promotions. The increase in employee severance and related benefits expense was related to the Expense Reduction Plan. The decrease for the six months ended June 30, 2020 was also partially offset by increased sales and marketing expenses associated with the integration and marketing of Autolist of $0.9 million.

Product, Technology, and Development Expenses

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Product, technology, and development	$	44,971		$	33,318		$	11,653		35	%
Percentage of total revenue		18	%		12	%

Product, technology, and development expenses increased $11.7 million, or 35%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The increase was due primarily to a $6.8 million increase in salaries and employee-related costs, exclusive of stock-based compensation expense and employee severance and related benefits expense, which increased $3.5 million and $0.7 million, respectively. The increase in salaries and employee-related costs and stock-based compensation expense was due primarily to a 20% increase in headcount to support our growth plans and product innovations. The increase in employee severance and related benefits expense was related to the Expense Reduction Plan. The increase in product, technology, and development expenses for the six months ended June 30, 2020 was also due in part to a $1.1 million increase in rent costs due to additional office space at 55 Cambridge Parkway, in Cambridge, Massachusetts. These increases were offset in part by a $0.5 million decrease in consulting and recruiting expenses and a decrease in other product, technology, and development expenses as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic. The increase for the six months ended June 30, 2020 is inclusive of product, technology, and development expenses associated with the integration and development of Autolist technology of $2.8 million.

General and Administrative Expenses

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
General and administrative	$	30,018		$	24,300		$	5,718		24	%
Percentage of total revenue		12	%		9	%

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General and administrative expenses increased $5.7 million, or 24%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The increase was due primarily to a $1.6 million increase in salaries and employee-related costs, exclusive of stock-based compensation expense, which increased $2.5 million. The increase in salaries and employee-related costs and stock-based compensation expense was due primarily to a 4% increase in headcount. The increase was also due in part to a $1.3 million increase in bad debt expense as a result of increasing our allowance for doubtful accounts as a result of the impact of the COVID-19 pandemic. The increase for the six months ended was offset in part by a decrease in various general and administrative expenses as a result of cost-savings efforts we implemented in response to the COVID-19 pandemic.

Depreciation and Amortization Expenses

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Depreciation and amortization	$	3,041		$	2,247		$	794		35	%
Percentage of total revenue		1	%		1	%

Depreciation and amortization expenses increased $0.8 million, or 35%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019, due primarily to an increase in depreciation related to the leasehold improvements associated with additional office space leased at 55 Cambridge Parkway in Cambridge, Massachusetts as well as amortization of intangible assets primarily related to Autolist.

Other Income, Net

	Six Months Ended June 30,						Change
	2020			2019			Amount			%
	(dollars in thousands)
Other income, net
Interest income	$	879		$	1,488		$	(609	)	(41)%
Other income, net		323			1,007			(684	)		(68	)
Total other income, net	$	1,202		$	2,495		$	(1,293	)	(52)%
Percentage of total revenue:
Interest income		1	%		1	%
Other income, net		0			0
Total other income, net		1	%		1	%

Total other income, net decreased $1.3 million, or 52%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The $0.6 million decrease in interest income was primarily due to lower investments in certificates of deposit during the six months ended June 30, 2020. The $0.6 million decrease in other income, net was primarily due to a $0.8 million decrease in unrealized gain. In the six months ended June 30, 2019 we had an unrealized gain associated with an intercompany receivable related to the acquisition of PistonHeads.

Provision for (Benefit from) Income Taxes

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
Provision for (benefit from) income taxes	$	2,103		$	(5,113	)	$	7,216		141	%
Percentage of total revenue		1	%		(2	)%

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The provision for income taxes recorded during the six months ended June 30, 2020, as compared to the benefit from income taxes recorded during the six months ended June 30, 2019 was principally due to $0.5 million of tax benefit related to excess stock-based compensation deductions recorded during the six months ended June 30, 2020, compared to $7.7 million recorded during the six months ended June 30, 2019, as well as a decrease in federal and state research and development tax credits as compared to the six months ended June 30, 2019, as a result of the decreased excess stock-based compensation included in research and development wages.

Income (Loss) from Operations by Segment

	Six Months Ended June 30,						Change
	2020			2019			Amount		%
	(dollars in thousands)
United States	$	35,599		$	31,500		$	4,099		13	%
International		(14,871	)		(20,517	)		5,646		28
Total	$	20,728		$	10,983		$	9,745		89	%
Percentage of segment revenue:
United States		15	%		12	%
International	NM			NM

NM — Not Meaningful

United States income from operations increased $4.1 million or 13%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. This increase was due to decreases in operating expenses of $35.9 million and cost of revenue of $4.1 million, offset by decreases in revenue of $27.7 million.

International loss from operations decreased $5.6 million, or 28%, in the six months ended June 30, 2020 compared to the six months ended June 30, 2019. The decrease in International loss from operations is the result of a decrease in operating expenses of $6.8 million due to ceasing of operations in certain markets, offset in part by an increase in cost of revenue of $1.0 million and a decrease in revenue of $0.2 million.

Liquidity and Capital Resources

Cash, Cash Equivalents and Investments

At June 30, 2020 and December 31, 2019, our principal sources of liquidity were cash and cash equivalents of $133.2 million and $59.9 million, respectively, and investments in certificates of deposit with terms of greater than 90 days but less than one year of $43.0 million and $111.7 million at June 30, 2020 and December 31, 2019, respectively.

Sources and Uses of Cash

Our cash flows from operating, investing, and financing activities, as reflected in the Unaudited Condensed Consolidated Statements of Cash Flows, are summarized in the following table:

	Six Months Ended June 30,
	2020			2019
Net cash provided by operating activities	$	34,928		$	25,729
Net cash provided by (used in) investing activities		43,422			(25,777	)
Net cash used in financing activities		(4,875	)		(7,515	)
Impact of foreign currency on cash		24			17
Net increase (decrease) in cash, cash equivalents, and restricted cash	$	73,499		$	(7,546	)

Our operations have been financed primarily from operating activities and our initial public offering. We generated cash from operating activities of $34.9 million during the six months ended June 30, 2020, and $25.7 million during the six months ended June 30, 2019.

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We believe that our existing sources of liquidity will be sufficient to fund our operations for at least the next 12 months from the date of the filing of this Quarterly Report. During the second quarter of 2020 in connection with the COVID-19 pandemic, we implemented the Expense Reduction Plan, pursuant to which we reduced our workforce, ceased operation of certain international marketplaces, halted expansion efforts in any new international markets, and implemented targeted reductions in sales and marketing expenses, including across both algorithmic traffic acquisition and brand spend, and discretionary operating expenses. Our future capital requirements will depend on many factors, including the further impact of the COVID-19 pandemic, our revenue, costs associated with our sales and marketing activities and the support of our product, technology, and development efforts, our investments in international markets, and the timing and extent of our cost savings related to the Expense Reduction Plan. Cash from operations could also be affected by various risks and uncertainties, including, but not limited to, the effects of the COVID-19 pandemic and other risks detailed in the “Risk Factors” section of this Quarterly Report.

To the extent that existing cash, cash equivalents, and investments and cash from operations are insufficient to fund our future activities, we may need to raise additional funds through a public or private equity or debt financing. Additional funds may not be available on terms favorable to us, or at all, including due to increased volatility in the capital markets attributable to the COVID-19 pandemic.

Operating Activities

Cash provided by operating activities of $34.9 million during the six months ended June 30, 2020 was due primarily to net income of $19.8 million, adjusted for $23.4 million of stock-based compensation expense for equity classified awards, $6.3 million of depreciation and amortization, $5.6 million of amortization of deferred contract costs, $4.7 million of deferred taxes, and $1.7 million of provision for doubtful accounts. Cash provided by operating activities was also attributable to a $5.7 million decrease in accounts receivable, a $2.8 decrease in prepaid expenses, prepaid income taxes, and other assets, a $1.2 million increase in other non-current liabilities, and a $0.9 million increase in lease obligations. The increases in cash flow from operations were partially offset by a $25.9 million decrease in accounts payable, a $1.8 million decrease in deferred revenue, a $5.3 million decrease in accrued expenses, accrued income taxes, and other current liabilities and a $4.1 million increase in deferred contract costs.

Cash provided by operating activities of $25.7 million during the six months ended June 30, 2019 was due primarily to net income of $18.6 million, adjusted for $16.6 million of stock-based compensation expense, $3.6 million of amortization of deferred contract costs and $3.5 million of depreciation and amortization, partially offset by $5.3 million of deferred taxes. Cash provided by operating activities was also attributable to a $6.0 million increase in accounts payable, partially offset by a $7.8 million increase in deferred contract costs, a $3.8 million increase in accounts receivable, a $2.0 increase in prepaid expenses, prepaid income taxes, and other assets, a $1.9 million decrease in lease obligations, and a $1.3 million decrease in accrued expenses, accrued income taxes, and other current liabilities.

Investing Activities

Cash provided by investing activities of $43.4 million during the six months ended June 30, 2020 was due to maturities of certificates of deposit of $68.7 million, offset in part by $21.0 million of cash paid for acquisitions, $2.6 million related to the capitalization of website development costs, and $1.7 million of purchases of property and equipment.

Cash used in investing activities of $25.8 million during the six months ended June 30, 2019 was due $19.1 million of acquisition cash payments, $8.7 million of purchases of property and equipment and $1.5 million related to the capitalization of website development costs. This was offset by $100.0 million of maturities of certificates of deposit, net of investments in certificates of deposit of $96.5 million.

Financing Activities

Cash used in financing activities of $4.9 million during the six months ended June 30, 2020 was due primarily to the payment of withholding taxes on net share settlements of restricted stock units of $5.8 million, partially offset by $0.9 million related to the proceeds from the issuance of common stock related to the exercise of vested stock options.

Cash used in financing activities of $7.5 million during the six months ended June 30, 2019 was due primarily to the payment of withholding taxes and option costs on net share settlements of restricted stock units and stock options of $8.6 million, partially offset by $1.1 million related to the proceeds from the issuance of common stock related to the exercise of vested stock options.

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Contractual Obligations and Known Future Cash Requirements

As of June 30, 2020, there were no material changes in our contractual obligations and commitments from those disclosed in our 2019 Annual Report, other than those appearing in the notes to the Unaudited Condensed Consolidated Financial Statements appearing elsewhere in this Quarterly Report, which are hereby incorporated by reference.

Off-Balance Sheet Arrangements

As of June 30, 2020 and December 31, 2019, we did not have any off-balance sheet arrangements, other than leases that are less than twelve months in duration, that have or are reasonably likely to have a current or future material effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures, or capital resources.

Critical Accounting Policies and Significant Estimates

In preparing our Unaudited Condensed Consolidated Financial Statements in accordance with GAAP, we are required to make estimates and assumptions that affect the amounts of assets, liabilities, revenue, costs and expenses, and disclosure of contingent assets and liabilities that are reported in the Unaudited Condensed Consolidated Financial Statements and accompanying disclosures. We evaluate our estimates and assumptions on an ongoing basis. Our actual results may differ from these estimates.

The accounting estimates that require the most difficult and subjective judgments include revenue recognition, allowance for doubtful accounts and sales allowances, variable consideration, the recoverability of long-lived assets, the valuation and recoverability of goodwill and intangible assets, the expensing and capitalization of product, technology, and development costs for website development and internal-use software, and the recoverability of our net deferred tax assets and related valuation allowance. Accordingly, these are the policies we believe are the most critical to aid in fully understanding and evaluating our Unaudited Condensed Consolidated Financial Statements.

For a detailed explanation of the judgments made in these areas, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2019 Annual Report.

Recently Issued Accounting Pronouncements

Information concerning recently issued accounting pronouncements may be found in Note 2 to our Unaudited Condensed Consolidated Financial Statements appearing elsewhere in this Quarterly Report.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Market risk represents the risk of loss that may affect our financial position due to adverse changes in financial market prices and rates. We are exposed to market risks as described below.

Interest Rate Risk

We did not have any long-term borrowings at June 30, 2020 or at December 31, 2019.

We had cash, cash equivalents, and investments of $176.2 million and $171.6 million at June 30, 2020 and December 31, 2019, respectively, which consist of bank deposits, money market funds, and certificates of deposit with maturity dates ranging from six to nine months. Such interest-earning instruments carry a degree of interest rate risk. Given recent changes in the interest rate environment and in an effort to ensure liquidity, we expect lower returns from our investments for the foreseeable future.  To date, fluctuations in interest income have not been material to the operations of the business.

We do not enter into investments for trading or speculative purposes and have not used any derivative financial instruments to manage our interest rate risk exposure.

Inflation Risk

We do not believe that inflation has had a material effect on our business, financial condition, or results of operations to date. However, if our costs were to become subject to significant inflationary pressures, we may not be able to fully offset such higher costs through price increases. Our inability or failure to do so could harm our business, operating results, and financial condition.

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Foreign Currency Exchange Risk

Historically, because our operations and sales have been primarily in the United States, we have not faced any significant foreign currency risk. As of June 30, 2020 and December 31, 2019, we had foreign currency exposures in the British pound, the Euro and the Canadian dollar, although such exposure is not significant.

Our foreign subsidiaries have intercompany accounts that are eliminated upon consolidation, and these accounts expose us to foreign currency exchange rate fluctuations. Exchange rate fluctuations on short-term intercompany accounts are recorded in our Unaudited Condensed Consolidated Income Statements under the heading, other income, net. Long-term intercompany accounts are recorded at their historical rates.

As we seek to grow our international operations in Canada and the United Kingdom, our risks associated with fluctuation in currency rates may become greater, and we will continue to reassess our approach to managing these risks.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our principal executive officer and principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, or the Exchange Act), as of the end of the period covered by this Quarterly Report. Based on such evaluation, our principal executive officer and principal financial officer have concluded that as of such date, our disclosure controls and procedures were effective.

Changes in Internal Control Over Financial Reporting

There was no change in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the period covered by this Quarterly Report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II—OTHER INFORMATION

Item 1. Legal Proceedings.

From time to time we may become involved in legal proceedings or be subject to claims arising in the ordinary course of our business. We are not presently subject to any pending or threatened litigation that we believe, if determined adversely to us, would individually, or taken together, reasonably be expected to have a material adverse effect on our business or financial results.

Item 1A. Risk Factors.

Investing in our Class A common stock involves a high degree of risk. You should consider carefully the risks and uncertainties described below, together with all of the other information contained in this Quarterly Report, including “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes, before evaluating our business. Our business, financial condition, operating results, cash flow, and prospects could be materially and adversely affected by any of these risks or uncertainties. In that event, the trading price of our Class A common stock could decline. See “Special Note Regarding Forward‑Looking Statements.”

Risks Related to Our Business and Industry

Our business, financial condition and results of operations have been and we expect them to continue to be adversely affected by the ongoing novel coronavirus disease 2019, or COVID-19, outbreak.

In December 2019, a novel strain of coronavirus, now referred to as COVID-19, surfaced in Wuhan, China.  The virus was declared a pandemic by the World Health Organization and has spread to over 200 countries, including the United States, Canada and the United Kingdom, and continues to spread globally.  This pandemic has caused an international health crisis and resulted in significant disruptions to the global economy as well as businesses and capital markets around the world.

Our operations have been materially adversely affected by a range of factors related to the COVID-19 pandemic.  In March, we closed all of our offices (including our corporate headquarters) in the United States, Ireland and United Kingdom and began requiring our employees to work remotely until further notice, which has disrupted and may continue to disrupt how we operate our business.  In addition, in an effort to limit the spread of COVID-19, many countries, as well as states in the United States, implemented or mandated and continue to implement or mandate significant restrictions on travel and commerce, shelter-in-place or stay-at-home orders, and business closures.  Many of these shelter-in-place or stay-at-home orders resulted in restrictions on the ability to buy and sell automobiles by excluding dealerships from the list of essential businesses and/or by closing or reducing the services provided by the agencies that process the registration of automotive titles.  While certain jurisdictions, including many within the United States, have implemented or are implementing policies with the goal of re-opening these markets, restrictions may be re-imposed in these markets due to increases in COVID-19 cases.  In addition, these restrictions and concerns about the spread of the disease have adversely impacted consumers’ interest in car shopping and disrupted the operations of car dealerships, which has adversely affected the market for automobile purchases.  

While consumer demand is gradually returning in jurisdictions implementing phased re-opening policies and/or in connection with stimulus programs, the automotive industry is also facing inventory supply problems, especially for used vehicles.  The industry has experienced, and may continue to experience, a decline in used-car inventory for a number of reasons attributable to the COVID-19 pandemic, including: (i) reduced trade-ins from diminished vehicle sales; (ii) lease extensions on vehicles that consumers would have otherwise returned to the dealership; and (iii) the closure of wholesale auctions limiting dealers’ ability to source stock and/or replenish inventory.  Further, these auction closures and the limited supply of inventory in auctions that either remained open or have since reopened has led to an increase in bids per vehicle and corresponding increases to wholesale auction prices.  As the price of restocking inventory through wholesale auctions increases, dealers have increased, and may continue to increase, the prices they charge consumers.  A high volume of price increases on vehicle sales at a rapid rate could temporarily impact our proprietary Instant Market Values, or IMV, and distribution of Deal Ratings.  In addition, if our paying dealers continue to operate at reduced inventory levels or with increased costs, they may reduce or be unwilling to increase their advertising spend with us and/or may terminate their subscriptions at the conclusion of the committed term or may only be willing to renew their subscriptions at a lower level of fees.  It may also impede our ability to add new paying dealers if dealers perceive they have less of a need for our products and services because of their limited inventory.  Inventory challenges in the automotive industry has adversely impacted, and could continue to adversely impact, the amount of inventory on our websites, which could contribute to a decline in the number of consumer visits to our site and/or the number of connections between consumers and dealers through our marketplace.  These inventory-related issues resulting from the COVID-19 pandemic may materially and adversely impact our business, financial condition and results of operations.

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As a result of the travel and commerce restrictions and the impact on their businesses, a number of our paying dealers temporarily closed or are operating on a reduced capacity, and many dealerships are facing significant financial challenges.  Such closures and circumstances led some paying dealers to cancel their subscriptions and/or reduce their advertising spend with us, which has had and may continue to have a material adverse effect on our revenues, and on our business, financial condition and results of operations.  Additionally, in response to the increasing cancelations and the drop in consumer demand at the beginning of the COVID-19 pandemic, we reduced our spending on brand advertising and traffic acquisition, which resulted in fewer consumers using our platform during the second quarter of 2020, which in turn has and may continue to materially and adversely affect our business, financial condition and results of operations. Our business relies on the ability of consumers to borrow funds to acquire automobiles and banks and other financing companies may limit or restrict lending to consumers, which may materially and adversely affect our business.

Further, because of the significant financial challenges that dealerships have faced and continue to face as a result of the COVID-19 pandemic, we took measures to help our paying dealers maintain their business health during the COVID-19 pandemic.  We proactively reduced the subscription fees for paying dealers by at least 50% on all marketplace subscriptions for the April and May 2020 service periods, as well as provided a fee reduction on all June 2020 marketplace subscriptions of 20% for paying dealers in the United States and Canada and 50% for paying dealers in the United Kingdom.  As a result, the level of fees we received from paying dealers materially decreased during this period, resulting in a material decline in our revenue and a material adverse effect to our business, financial condition and results of operations.  In addition, despite our proactive fee reductions, we experienced, and may continue to experience, increased customer cancellation rates and slowed paying dealer additions during the three months ended June 30, 2020, which has materially and adversely affected our business, financial condition and results of operations.  While we returned to normal contractual billings in all markets for the July 2020 service period, we may decide to re-institute billings relief in the future as we continue assess the effects of the COVID-19 pandemic on our paying dealers and business operations.  For the three months ended June 30, 2020, we also experienced, and may continue to experience, an increase in account delinquencies from dealer customers challenged by the COVID-19 pandemic that failed to pay us on time or at all.  

These effects from the COVID-19 pandemic on our revenue and cash flows already have caused us to implement certain cost-savings measures across our business, which have disrupted, and may continue to disrupt, our business and operations.  For example, we initiated a reduction in our workforce of approximately 13%, restricted future hiring, and limited discretionary spend across our business, including by eliminating, reducing or pausing certain vendor relationships.  We also reduced consumer marketing spend across both algorithmic traffic acquisition and brand during the three months ended June 30, 2020 as a result of the suppression in consumer demand in the automotive industry.  Despite these measures, we may not achieve the costs savings at the levels we expect and may be required to make additional cash expenditures, which would adversely impact our cash flows and financial condition.  If our cash flows continue to decrease as a result of the effects from the COVID-19 pandemic or our revenues fail to increase, we may also decide that additional disruptive measures are necessary to reduce our operating expenses.

The global nature of the COVID-19 pandemic has also had, and will continue to have, a significant impact on our international businesses.  The crisis has halted our growth in existing markets and our expansion into additional markets.  In particular, we ceased marketplace operations in Germany, Italy, and Spain, and halted any new international expansion efforts, which we believe will allow us to focus our financial and human capital resources on our more established international markets in Canada and the United Kingdom.  Failure by us to succeed in these two marketplaces, however, would materially and adversely affect our business and potential growth.

We continue to monitor and assess the effects of the COVID-19 pandemic on our commercial operations, including the impact on our revenue in 2020.  However, we cannot at this time accurately predict what effects these conditions will ultimately have on our operations due to uncertainties relating to the ultimate spread of the virus, the severity of the disease, the duration of the pandemic, and the length or severity of the travel and commerce restrictions imposed on federal and state levels, as well as by the governments of impacted countries.  Nor can we predict the adverse impact on the global economies and financial markets in which we operate, which may have a significant negative impact on our business, financial condition and results of operations.

Our business is substantially dependent on our relationships with dealers, and our subscription agreements with these dealers do not contain long-term contractual commitments.  If a significant number of dealers terminate their subscription agreements with us, our business and financial results would be materially and adversely affected.

Our primary source of revenue consists of subscription fees paid to us by dealers for access to enhanced features on our automotive marketplace.  Our subscription agreements with dealers generally may be terminated by us with 30 days’ notice and by dealers with 30 days’ notice at the end of the committed term.  While we have been working to transition many of these dealers to contracts with one-year committed terms (which effort has been slowed since the beginning of the COVID-19 pandemic), the majority of our contracts with dealers currently provide for one-month committed terms.  The contracts do not contain contractual obligations requiring a dealer to maintain its relationship with us beyond the committed term.  Accordingly, these dealers may cancel their

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subscriptions with us in accordance with the terms of their subscription agreements.  If a significant number of our paying dealers terminate their subscriptions with us, our business and financial results would be materially and adversely affected.

If we fail to maintain or increase the number of dealers that pay subscription fees to us, or fail to maintain or increase the fees paid to us for subscriptions, our business and financial results would be materially and adversely affected.

As a result of the COVID-19 pandemic, many paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period), which has caused a material adverse impact on our revenues, and it is possible that additional dealers will cancel their subscriptions as they continue to experience the effects of the COVID-19 pandemic.  If paying dealers do not experience the volume of consumer connections that they expect during their subscription period, do not experience the level of car sales they expect from those connections, or fail to attribute any increases in consumer connections or sales to our platform, they may terminate their subscriptions at the conclusion of the committed term or may only be willing to renew their subscriptions at a lower level of fees. If we fail to maintain or expand our base of paying dealers or fail to maintain or increase the level of fees that we receive from them, our business and financial results would be materially and adversely affected.

We allow dealers to list their inventory in the CarGurus marketplace for free; however, we impose certain limitations on such free listings, such as capping the number of leads U.S. non-paying dealers receive within a 30-day period, excluding dealer identity and contact information, and these dealers do not receive access to the paid features of our marketplace.  As a result of the COVID-19 pandemic, we temporarily suspended our free listings product, Restricted Listings, in the U.S. and Canada and put certain non-paying dealers into a suspended activity program.  During this temporary program, which concluded in the U.S. during the second quarter of 2020 and is continuing in Canada, we continued (or continue, as applicable) to collect leads from consumers but did not (or do not, as applicable) provide these leads to non-paying dealers.  This program included (or includes, as applicable) formerly paying dealers who terminated their paid subscription with us due to the COVID-19 pandemic.  We have since forwarded (or continue to forward, as applicable) leads collected under this suspended activity program to dealers once they restored (or restore, as applicable) their paid subscription or on an anonymized basis once we reinstated (or reinstate, as applicable) Restricted Listings.  In the future, we may decide to impose additional restrictions on free listings or modify the services available to non-paying dealers.  If dealers do not subscribe to our paid offerings at the rates we expect, or if a greater than expected number of paying dealers elect to terminate their subscriptions or reduce their fees, our business and financial results would be materially and adversely affected.

If dealers or other advertisers reduce their advertising spending with us and we are unable to attract new advertisers, our business would be harmed.

A significant amount of our revenue is derived from advertising revenues generated primarily through advertising sales, including display advertising and audience targeting services, to dealers, auto manufacturers, and other auto-related brand advertisers.  We compete for this advertising revenue with other online automotive marketplaces and with television, print media, and other traditional advertising channels.  Our ability to attract and retain advertisers, and to generate advertising revenue, depends on a number of factors, including:

• our ability to increase the number of consumers using our marketplace;

• our ability to compete effectively for advertising spending with other online automotive marketplaces;

• our ability to continue to develop our advertising products;

• our ability to keep pace with changes in technology and the practices and offerings of our competitors; and

• our ability to offer an attractive ROI to our advertisers for their advertising spend with us.

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Our agreements with dealers for display advertising generally include terms ranging from one month to one year and may be terminated by us with 30 days’ notice and by dealers with 30 days’ notice at the end of the committed term.  The contracts do not contain contractual obligations requiring an advertiser to maintain its relationship with us beyond the committed term.  As a result of the COVID-19 pandemic, many paying dealers cancelled their subscriptions with us (including, in some cases, with our permission prior to the end of the applicable contract term and notice period), which has caused a material adverse impact on our revenues, and it is possible that additional paying dealers will cancel their subscriptions or decrease their advertising with us as they continue to experience the effects of the COVID-19 pandemic.  Certain of our other advertising contracts, including those with auto manufacturers, typically do not have ongoing commitments to advertise in our marketplace beyond a committed term.  As a result of the COVID-19 pandemic, some advertisers have cancelled or reduced their advertising with us, which has caused a material adverse impact on our revenues, and it is possible that advertising customers will continue to cancel or reduce their advertising with us as they continue to experience the effects of the COVID-19 pandemic.  In addition, a reduction in consumer visits to our sites during the COVID-19 pandemic resulted in the delivery of fewer impressions for our advertising customers in the second quarter of 2020, which has caused, and may continue to cause, an adverse impact on our advertising revenues.  We may not succeed in capturing a greater share of our advertisers’ spending if we are unable to convince advertisers of the effectiveness or superiority of our advertising services as compared to alternative channels.  If current advertisers reduce or end their advertising spending with us and we are unable to attract new advertisers, our advertising revenue and business and financial results would be harmed.

If we are unable to provide a compelling vehicle search experience to consumers through our platform, the number of connections between consumers and dealers using our marketplace may decline and our business and financial results would be materially and adversely affected.

If we fail to continue to provide a compelling vehicle search experience to consumers, the number of connections between consumers and dealers through our marketplace could decline, which in turn could lead dealers to pause listing their inventory in our marketplace, cancel their subscriptions, or reduce their advertising spend with us.  If dealers pause or cancel listing their inventory in our marketplace, we may not be able to attract a large consumer audience, which may cause other dealers to pause or cancel their use of our marketplace.  This reduction in the number of dealers using our marketplace would likely materially and adversely affect our marketplace and our business and financial results.  As consumers increasingly use their mobile devices to access the internet and our marketplace, our success depends, in part, on our ability to provide consumers with a robust and user-friendly experience through their mobile devices.  We believe that our ability to provide a compelling vehicle search experience, both on the web and through mobile devices, is subject to a number of factors, including:

• our ability to maintain an attractive marketplace for consumers and dealers, including on mobile platforms;

• our ability to continue to innovate and introduce products for our marketplace on mobile platforms;

• our ability to launch new products that are effective and have a high degree of consumer engagement;

• our ability to display a wide variety of automobile inventory to attract more consumers to our websites;

• our ability to maintain the compatibility of our mobile applications with operating systems, such as iOS and Android, and with popular mobile devices running such operating systems; and

• our ability to access and analyze a sufficient amount of data to enable us to provide relevant information to consumers, including pricing information and accurate vehicle details.

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We rely on internet search engines to drive traffic to our websites, and if we fail to appear prominently in the search results, our traffic would decline and our business would be adversely affected.

We depend, in part, on internet search engines such as Google, Bing, and Yahoo! to drive traffic to our websites.  The number of consumers we attract to our marketplace from search engines is due in part to how and where our websites rank in unpaid search results.  These rankings can be affected by a number of factors, many of which are not under our direct control and may change frequently.  For example, when a consumer searches for a vehicle in an internet search engine, we rely on a high organic search ranking of our webpages to refer the consumer to our websites.  Our competitors’ internet search engine optimization efforts may result in their websites receiving higher search result rankings than ours, or internet search engines could change their methodologies in a way that would adversely affect our search result rankings.  If internet search engines modify their methodologies in ways that are detrimental to us, or if our competitors’ internet search engine optimization efforts are more successful than ours, our ability to attract a large consumer audience could diminish and our traffic could decline.  In addition, internet search engine providers could provide dealer and pricing information directly in search results, align with our competitors, or choose to develop competing products.  Reductions in our own search advertising spend or more aggressive spending by our competitors could also cause us to incur higher advertising costs and/or reduce our market visibility to prospective users.  Our websites have experienced fluctuations in organic and paid search result rankings in the past, and we anticipate fluctuations in the future.  Any reduction in the number of consumers directed to our websites through internet search engines could harm our business and operating results.

Any inability by us to develop new products, or achieve widespread consumer and dealer adoption of those products, could negatively impact our business and financial results.

Our success depends on our continued innovation to provide products and services that make our marketplace, websites, and mobile applications useful for consumers and dealers or that otherwise provide value to consumers and dealers.  These new products must be widely adopted by consumers and dealers in order for us to continue to attract consumers to our marketplace and dealers to our products and services. Accordingly, we must continually invest resources in product, technology, and development in order to improve the attractiveness and comprehensiveness of our marketplace and its related products and effectively incorporate new internet and mobile technologies into them and our ability to engage in these activities may decline as a result of the impact of the COVID-19 pandemic on our business.  These product, technology, and development expenses may include costs of hiring additional personnel, engaging third-party service providers and other research and development activities.  In addition, revenue relating to new products is typically unpredictable and our new products may have lower gross margins, lower retention rates, and higher marketing and sales costs than our existing products.  We are likely to continue to modify our pricing models for both existing and new products so that our prices for our offerings reflect the value those offerings are providing to consumers and dealers.  Our pricing models may not effectively reflect the value of products to consumers and dealers, and, if we are unable to provide a marketplace and products that consumers and dealers want to use, they may become dissatisfied and instead use our competitors’ websites and mobile applications.  Without an innovative marketplace and related products, we may be unable to attract additional, unique consumers or retain current consumers, which could affect the number of dealers that become paying dealers and the number of advertisers that want to advertise in our marketplace, which could, in turn, negatively impact our business and financial results.

We may be unable to maintain or grow relationships with data providers, or may experience interruptions in the data they provide, which may create a less valuable or transparent shopping experience and negatively affect our business and operating results.

We obtain data from many third-party data providers, including inventory management systems, automotive website providers, customer relationship management systems, dealer management systems, governmental entities, and third-party data licensors.  Our business relies on our ability to obtain data for the benefit of consumers and dealers using our marketplace.  For example, our success in international markets is dependent in part upon our ability to obtain and maintain inventory data and other vehicle information for those markets. The large amount of inventory and vehicle information available in our marketplace is critical to the value we provide for consumers. The loss or interruption of such inventory data or other vehicle information could decrease the number of consumers using our marketplace. We could experience interruptions in our data access for a number of reasons, including difficulties in renewing our agreements with data providers, changes to the software used by data providers, efforts by industry participants to restrict access to data, increased fees we may be charged by data providers and the effects of the COVID-19 pandemic.  Our marketplace could be negatively affected if any current provider terminates its relationship with us or our service from any provider is interrupted, whether as a result of the COVID-19 pandemic or otherwise.  If there is a material disruption in the data provided to us, the information that we provide to consumers and dealers using our marketplace may be limited.  In addition, the quality, accuracy, and timeliness of this information may suffer, which may lead to a less valuable and less transparent shopping experience for consumers using our marketplace and could negatively affect our business and operating results.

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The failure to build, maintain and protect our brand would harm our ability to attract a large consumer audience and to expand the use of our marketplace by consumers and dealers.

While we are focused on building our brand recognition, maintaining and enhancing our brand will depend largely on the success of our efforts to maintain the trust of consumers and dealers and to deliver value to each consumer and dealer using our marketplace.  Our ability to protect our brand is also impacted by the success of our efforts to optimize our significant brand spend and overcome the intense competition in brand marketing across our industry, including competitors that may imitate our messaging in response to our success.  In addition, as a result of the suppression in consumer interest in the automotive industry during the beginning of the COVID-19 pandemic, we reduced our brand spend and we may decide to continue to suppress our brand spend in the future depending on the continued impact of the COVID-19 pandemic.  If consumers were to believe that we are not focused on providing them with a better automobile shopping experience, or if we fail to overcome brand marketing competition and maintain a differentiated value proposition in consumers’ minds, our reputation and the strength of our brand may be adversely affected.

Complaints or negative publicity about our business practices, our management team and employees, our marketing and advertising campaigns, our compliance with applicable laws and regulations, the integrity of the data that we provide to consumers, data privacy and security issues, and other aspects of our business, irrespective of their validity, could diminish consumers’ and dealers’ confidence and participation in our marketplace and could adversely affect our brand.  There can be no assurance that we will be able to maintain or enhance our brand, and failure to do so would harm our business growth prospects and operating results.

Portions of our platform enable consumers and dealers using our sites to communicate with one another and other persons seeking information or advice on the internet.  Claims of defamation or other injury could be made against us for content posted on our websites.  In addition, negative publicity and user sentiment generated as a result of fraudulent or deceptive conduct by users of our marketplace could damage our reputation, reduce our ability to attract new users or retain our current users, and diminish the value of our brand.

Our past growth is not indicative of our future growth, and our ability to grow our revenue in the future is uncertain due to the impact of the COVID-19 pandemic.

Our revenue increased to $588.9 million for the year ended December 31, 2019 from $454.1 million for the year ended December 31, 2018, representing a 30% increase between such periods, and decreased to $252.4 million for the six months ended June 30, 2020 from $280.3 million for the six months ended June 30, 2019, representing a 10% decrease between such periods, primarily due to COVID-19-related effects. We expect further revenue declines in 2020 as a result of the COVID-19 pandemic, and the continued impact of the COVID-19 pandemic also makes our future revenue beyond 2020 uncertain.  If our revenue declines further or fails to grow, investors’ perceptions of our business may be adversely affected and the market price of our Class A common stock could decline. In addition, we will not be able to grow as expected, or at all, if we do not accomplish the following:

• increase the number of consumers using our marketplace;

• maintain and expand the number of dealers that subscribe to our marketplaces and maintain and increase the fees that they are paying;

• attract and retain advertisers placing advertisements in our marketplace;

• further improve the quality of our marketplace and introduce high quality new products; and

• increase the number of connections between consumers and dealers using our marketplace and connections to paying dealers, in particular.

Our expense reduction efforts in response to the COVID-19 pandemic may not be successful and may have unintended consequences.

On April 13, 2020, our board of directors approved an expense reduction plan to address the impact of the COVID-19 pandemic on our business, pursuant to which we initiated a reduction in our workforce of approximately 13%, paused hiring for the foreseeable future, limited discretionary spend across our business, reduced consumer marketing spend across both algorithmic traffic acquisition and brand, ceased operation of our Germany, Italy and Spain marketplaces, and halted expansion efforts in any new international markets. These expense reduction activities, and any future cost savings actions that we may take, may yield unintended consequences and costs, such as loss of key employees, attrition beyond our intended reduction in force, diversion of management’s attention from normal daily operations of the business, a decrease in cash available for future cash expenditures in connection with the reduction in force, and the risk that we may not achieve the anticipated cost savings at the levels we expect, any of which may have a material adverse effect on our results of operations or financial condition.

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We may require additional capital to pursue our business objectives and respond to business opportunities, challenges, or unforeseen circumstances.  If we are unable to generate sufficient cash flows or if capital is not available to us, our business, operating results, financial condition, and prospects could be adversely affected.

Our cash flows have been significantly and adversely impacted by the COVID-19 pandemic, and the effects of the COVID-19 pandemic may further impact our profitability and/or ability to generate positive cash flows in the future.  If we are unable to generate sufficient cash flows, we would require additional capital to pursue our business objectives and respond to business opportunities, challenges, or unforeseen circumstances, including the effects of the COVID-19 pandemic, as well as make marketing expenditures to improve our brand awareness, develop new products, further improve our platform and existing products, enhance our operating infrastructure, and acquire complementary businesses and technologies.  Accordingly, we may need to engage in equity or debt financings to secure additional funds.  However, additional funds may not be available when we need them on terms that are acceptable to us or at all.  Volatility in the credit markets, particularly as a result of the COVID-19 pandemic, may also have an adverse effect on our ability to obtain debt financing.

If we raise additional funds through further issuances of equity or convertible debt securities, our existing stockholders could suffer significant dilution, and any new equity securities we issue could have rights, preferences, and privileges superior to those of holders of our Class A common stock.  If we are unable to obtain adequate financing or financing on terms satisfactory to us when we require it, our ability to continue to pursue our business objectives and to respond to business opportunities, challenges, or unforeseen circumstances could be significantly limited, and our business, operating results, financial condition, and prospects could be adversely affected.

If we fail to grow effectively in our existing domestic and international markets our revenue, business, and financial results will be harmed.

While we ceased operations of our marketplaces in Germany, Italy and Spain and stopped development of emerging marketplaces, we continue to operate marketplaces in the United Kingdom and Canada, which are less familiar competitive environments and involve various risks, including the need to invest significant resources and the likelihood that returns on such investments will not be achieved for several years, or possibly at all.  We expect, as we have in the past, to incur significant losses in the United Kingdom and Canada, and face various other challenges, such as obtaining and maintaining access to data, competition for consumers and dealers using our products, new and different competitors, monetizing dealers and other customers, other regulatory environments and laws, different consumer behavior than we are familiar with, and our ability to maintain the account managers to cover those markets.  Our operation of several marketplaces requires significant resources and management attention.  Furthermore, operations in international markets may not yield results similar to those we have achieved in the United States.

Our international operations involve risks that are different from, or in addition to, the risks we may experience as a result of our domestic operations.

In the United Kingdom and Canada, we were not the first market entrant, and our competitors may be more established or otherwise better positioned than we are to succeed.  Our competitors may offer services to dealers that make dealers dependent on them, such as hosting dealers’ websites and providing inventory feeds for dealers, which would make it difficult to attract dealers to our marketplace.  Dealers may also be parties to agreements with other dealers and syndicates that prevent them from being able to access our marketplace.  Any of these barriers could impede our operations in international markets, which could affect our business and potential growth.

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In addition to English, we have made portions of our platform available in French and Spanish.  We may have difficulty modifying our technology and content for use in non-English-speaking market segments or gaining acceptance by users in non-English-speaking market segments.  Our ability to manage our business and conduct our operations internationally requires considerable management attention and resources, and is subject to the particular challenges of supporting a business in an environment of multiple languages, cultures, customs, legal and regulatory systems, alternative dispute resolution systems, and commercial infrastructures.  Operating internationally may subject us to different risks or increase our exposure in connection with current risks, including risks associated with:

• recruiting, managing and retaining qualified multilingual employees, including sales personnel;

• adapting our websites and mobile applications to conform to local consumer behavior;

• increased competition from local websites and mobile applications and potential preferences by local populations for local providers;

• compliance with applicable foreign laws and regulations, including different privacy, censorship, and liability standards and regulations, and different intellectual property laws;

• providing solutions in different languages and for different cultures, which may require that we modify our solutions and features so they are culturally relevant in different countries;

• the enforceability of our intellectual property rights;

• credit risk and higher levels of payment fraud;

• compliance with anti-bribery laws, including compliance with the Foreign Corrupt Practices Act and the United Kingdom Bribery Act;

• currency exchange rate fluctuations;

• political and economic instability in some countries;

• adverse changes in trade relationships among foreign countries and/or between the United States and such countries;

• double taxation of our international earnings and potentially adverse tax consequences arising from the tax laws of the United States or the foreign jurisdictions in which we operate; and

• higher costs of doing business internationally.

We participate in a highly competitive market, and pressure from existing and new companies may adversely affect our business and operating results.

We face significant competition from companies that provide listings, information, lead generation, marketing, and car-buying services designed to help consumers shop for cars and to enable dealers to reach these consumers.  Our competitors offer various marketplaces, products, and services that compete with us.  Some of these competitors include:

• major United States online automotive marketplaces: AutoTrader.com, Cars.com, and TrueCar.com;

• other United States automotive websites, such as Edmunds.com, KBB.com, and Carfax.com;

• online automotive marketplaces and websites in our international markets;

• internet search engines;

• digital marketing providers;

• peer to peer marketplaces, such as Craigslist;

• sites operated by individual automobile dealers; and

• online dealerships, such as Carvana and Vroom.

We compete with these and other companies for a share of dealers’ overall marketing budget for online and offline media marketing spend and we compete with these and other companies in attracting consumers to our websites.  To the extent that dealers view alternative marketing and media strategies to be superior to our marketplace, we may not be able to maintain or grow the number of dealers subscribing to, and advertising on, our marketplace, and our business and financial results may be adversely affected.

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We also expect that new competitors will continue to enter the online automotive retail industry with competing marketplaces, products, and services, or that existing competitors will expand to offer competing products or services, which could have an adverse effect on our business and financial results.

Our competitors could significantly impede our ability to expand the number of dealers using our marketplace or could offer discounts that could significantly impede our ability to maintain our pricing structure.  Our competitors may also develop and market new technologies that render our existing or future platform and associated products less competitive, unmarketable, or obsolete.  In addition, if our competitors develop platforms with similar or superior functionality to ours, and our web traffic declines, we may need to decrease our subscription and advertising fees.  If we are unable to maintain our current pricing structure due to competitive pressures, our revenue would likely be reduced and our financial results would be negatively affected.

Our existing and potential competitors may have significantly more financial, technical, marketing, and other resources than we have, which may allow them to offer more competitive pricing and the ability to devote greater resources to the development, promotion, and support of their marketplaces, products, and services.  They may also have more extensive automotive industry relationships than we have, longer operating histories, and greater name recognition.  As a result, these competitors may be able to respond more quickly with new technologies and to undertake more extensive marketing or promotional campaigns than we can.  Additionally, to the extent that any competitor has existing relationships with dealers or auto manufacturers for marketing or data analytics solutions, those dealers and auto manufacturers may be unwilling to partner with us.  If we are unable to compete with these competitors, the demand for our marketplace and related products and services could substantially decline.

In addition, if one or more of our competitors were to merge or partner with another of our competitors, the change in the competitive landscape could adversely affect our ability to compete effectively.  Our competitors may also establish or strengthen cooperative relationships with our existing or future data providers, technology partners, or other parties with whom we have relationships, thereby limiting our ability to develop, improve, and promote our solutions.  We may not be able to compete successfully against current or future competitors, and competitive pressures may harm our business and financial results.

Our business could be adversely affected if dealer associations or auto manufacturers were to discourage or otherwise deter dealers from subscribing to our marketplace.

Although the dealership industry is highly fragmented, a small number of interested parties have significant influence over the industry.  These parties include national and regional dealership associations, national and local regulators, automotive manufacturers, consumer groups, independent dealers, and consolidated dealer groups.  If and to the extent these parties believe that dealerships should not enter into or maintain subscription agreements with us, this belief could become shared by dealerships and we may lose a number of our paying dealers.

Furthermore, auto manufacturers may provide their franchise dealers with financial or other marketing support conditioned upon such dealers’ adherence to certain marketing guidelines, which guidelines may evolve as a result of the COVID-19 pandemic.  Auto manufacturers may determine that the manner in which certain of their franchise dealers use our platform is inconsistent with the terms of such marketing guidelines, which determination could result in potential or actual loss of the manufacturers’ financial or other marketing support to the dealers whose use of our platform is deemed objectionable.  The potential or actual loss of such marketing support may cause such dealers to cease paying for our paid features, which may adversely affect our ability to maintain or grow the number of our paying dealers.

Dealer closures or consolidations could reduce demand for our products, which may decrease our revenue.

In the past, the number of United States dealers has declined due to dealership closures and consolidations as a result of factors such as global economic downturns and we expect this will occur as a result of the COVID-19 pandemic.  When dealers consolidate, the services they previously purchased separately are often purchased by the combined entity in a lesser quantity or for a lower aggregate price than before, leading to volume compression and loss of revenue.  Further dealership consolidations or closures could reduce the aggregate demand for our products and services.  If dealership closures and consolidations occur in the future, our business, financial position and results of operations could be materially and adversely affected.

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We rely on third-party service providers and strategic partners for many aspects of our business, and any failure to maintain these relationships or to successfully integrate certain third-party platforms could harm our business.

Our success depends upon our relationships with third parties, including our payment processor, our data center hosts, our information technology providers, our data providers for inventory and vehicle information, our human resources information system provider, our billing subscription software provider, our customer relationship management software provider, our financial planning and analysis software provider, our information integration platform providers, our marketing platform providers, our business intelligence and data analytics providers, our search engine and social media advertising providers, our invoice and expense provider, our equity administration provider, and our general ledger provider, as well as our strategic partners, including consumer lenders.  If these third parties experience difficulty meeting our requirements or standards, have adverse audit results, violate the terms of our relationship or applicable law, fail to obtain or maintain applicable licenses, or if the relationships we have established with such third parties expire or otherwise terminate, it could make it difficult for us to operate some aspects of our business, which could damage our business and reputation.  In addition, if such third-party service providers or strategic partners were to cease operations, temporarily or permanently, whether as a result of the COVID-19 pandemic or otherwise, face financial distress or other business disruptions, increase their fees, or if our relationships with these providers or partners deteriorate or terminate, we could suffer increased costs and we may be unable to provide consumers with content or provide similar services until an equivalent provider could be found or we could develop replacement technology or operations.  In addition, if we are unsuccessful in identifying or finding high-quality partners, if we fail to negotiate cost-effective relationships with them, or if we ineffectively manage these relationships, it could have an adverse impact on our business and financial results.

Our enterprise systems require that we integrate the platforms hosted by certain third-party service providers.  We are responsible for integrating these platforms and updating them to maintain proper functionality.  Issues with these integrations, our failure to properly update third-party platforms or any interruptions to our internal enterprise systems could harm our business by causing delays in our ability to quote, activate service and bill new and existing customers on our platform.

We depend on key personnel to operate our business, and if we are unable to retain, attract and integrate qualified personnel, our ability to develop and successfully grow our business could be materially and adversely affected.

We believe our success has depended, and continues to depend, on the efforts and talents of our executives and employees.  Our future success depends on our continuing ability to attract, develop, motivate, and retain highly qualified and skilled employees.  Qualified individuals are in high demand, and we may incur significant costs to attract and retain them, and we may become less competitive in attracting and retaining employees as a result of our recent expense reduction efforts and temporary freeze in hiring due to the COVID-19 pandemic.  In addition, the loss of any of our executive officers or key employees, or the reduction in their involvement in the management of our business, could materially adversely affect our ability to execute our business plan and strategy, and we may not be able to find adequate replacements on a timely basis, or at all.  Our executive officers and other employees are at-will employees, which means they may terminate their employment relationships with us at any time, and their knowledge of our business and industry would be extremely difficult to replace.  We cannot ensure that we will be able to retain the services of any members of our senior management or other key employees.  If we do not succeed in attracting well-qualified employees or retaining and motivating existing employees, our business could be materially and adversely affected.

If we are unable to successfully respond to changes in the market, our business could be harmed.

While our business has grown rapidly as consumers and dealers have increasingly accessed our marketplace, we expect that our business will evolve in ways which may be difficult to predict, including as a result of the COVID-19 pandemic.  For example, we anticipate that over time we may reach a point when investments in new user traffic are less productive and the growth of our revenue will require more focus on developing new products for consumers and dealers, and increasing our fees for our products.  It is also possible that consumers and dealers could broadly determine that they no longer believe in the value of our marketplace.  Our success will depend on our ability to successfully adjust our strategy to meet the changing market dynamics.  If we are unable to do so, our business could be harmed and our results of operations and financial condition could be materially and adversely affected.

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We may be subject to disputes regarding the accuracy of Instant Market Values, Deal Ratings, Dealer Ratings, New Car Price Guidance and other features of our marketplace.

We provide consumers using our marketplace with our proprietary IMV, Deal Ratings, and Dealer Ratings, as well as other features to help them evaluate vehicle listings, including price guidance for new car listings, or New Car Price Guidance.  Our valuation models depend on the inventory listed on our sites as well as public information regarding automotive sales.  If the inventory on our site declines significantly, or if the number of automotive sales declines significantly or used car sales prices become volatile, whether as a result of the COVID-19 pandemic or otherwise, our valuation models many not perform as expected.  Revisions to or errors in our automated valuation models, or the algorithms that underlie them, may cause the IMV, the Deal Rating, New Car Price Guidance, or other features to vary from our expectations regarding the accuracy of these tools.  In addition, from time to time, regulators, consumers, dealers and other industry participants may question or disagree with our IMV, Deal Rating, Dealer Rating or New Car Price Guidance.  Any such questions or disagreements could result in distraction from our business or potentially harm our reputation, could result in a decline in consumers’ use of our marketplace and could result in legal disputes.

As we acquire other companies or technologies, such activities could divert our management’s attention, result in additional dilution to our stockholders, and otherwise disrupt our operations and harm our operating results.

Our success depends, in part, on our ability to grow our business in response to the demands of consumers, dealers, and other constituents within the automotive industry as well as competitive pressures.  In some circumstances, we have and will continue to do so through the acquisition of complementary businesses and technologies rather than through internal development.  The identification of suitable acquisition candidates can be difficult, time-consuming, and costly, and we may not be able to successfully complete identified acquisitions, including as a result of the COVID-19 pandemic.  The risks we face in connection with acquisitions include:

• diversion of management time and focus from operating our business to addressing acquisition integration challenges;

• coordination of technology, product, research, and development, and sales and marketing functions;

• transition of the acquired company’s consumers and data to our marketplace and products;

• retention of employees from the acquired company;

• cultural challenges associated with integrating employees from the acquired company into our organization;

• integration of the acquired company’s accounting, management information, human resources, and other administrative systems;

• the need to implement or improve controls, procedures, and policies at a business that prior to the acquisition may have lacked effective controls, procedures, and policies;

• potential write-offs of intangibles or other assets acquired in such transactions that may have an adverse effect on our operating results in a given period;

• potential liabilities for activities of the acquired company before the acquisition, including patent and trademark infringement claims, violations of laws, commercial disputes, tax liabilities, and other known and unknown liabilities; and

• litigation or other claims in connection with the acquired company, including claims from terminated employees, consumers, former stockholders, and other third parties.

Our failure to address these risks or other problems encountered in connection with acquisitions and investments could cause us to fail to realize the anticipated benefits of these acquisitions or investments, cause us to incur unanticipated liabilities, cause us to be reluctant to engage in future transactions, and harm our business generally.  Acquisitions could result in dilutive issuances of our equity securities, the incurrence of debt, contingent liabilities, amortization expense, and impairment charges associated with acquired intangible assets or goodwill, any of which could harm our financial condition.  Also, the anticipated benefits of any acquisitions may not materialize.

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We are subject to a complex framework of federal, state, and foreign laws and regulations, many of which are unsettled, still developing and contradictory, which have in the past, and could in the future, subject us to claims, challenge our business model, or otherwise harm our business.

Various aspects of our business are, may become, or may be viewed by regulators from time to time as subject, directly or indirectly, to United States federal, state and local laws and regulations, and to foreign laws and regulations.  Failure to comply with such laws or regulations may result in the suspension or termination of our ability to do business in affected jurisdictions, the imposition of significant civil and criminal penalties, including fines or the award of significant damages against us and dealers in class action or other civil litigation, or orders or settlements requiring us to make adjustments to our marketplace and related products and services.

Local Motor Vehicle Sales, Advertising and Brokering, and Consumer Protection Laws

The advertising and sale of new and used motor vehicles is highly regulated by the jurisdictions in which we do business.  Although we do not sell motor vehicles, and although we believe that vehicle listings on our site are not themselves advertisements, regulatory authorities or third parties could take the position that some of the laws or regulations applicable to dealers or to the manner in which motor vehicles are advertised and sold generally are directly applicable to our business.  These advertising laws and regulations are frequently subject to multiple interpretations and are not uniform from jurisdiction to jurisdiction, sometimes imposing inconsistent requirements with respect to new or used motor vehicles.  If our marketplace and related products are determined to not comply with relevant regulatory requirements, we or dealers could be subject to significant civil and criminal penalties, including fines, or the award of significant damages in class actions or other civil litigation, as well as orders interfering with our ability to continue providing our marketplace and related products and services in certain states.  In addition, even absent such a determination, to the extent dealers are uncertain about the applicability of such laws and regulations to our business, we may lose, or have difficulty increasing the number of paying dealers, which would affect our future growth.  

If regulators or other third parties take the position in the future that our marketplace or related products violate applicable brokering, bird-dog, consumer protection, consumer finance or advertising laws or regulations, responding to such allegations could be costly, could require us to pay significant sums in settlements, could require us to pay civil and criminal penalties, including fines, could interfere with our ability to continue providing our marketplace and related products in certain jurisdictions, or could require us to make adjustments to our marketplace and related products or the manner in which we derive revenue from dealers using our platform, any or all of which could result in substantial adverse publicity, termination of subscriptions by dealers, decreased revenues, distraction for our employees, increased expenses, and decreased profitability.

Federal Laws and Regulations

The United States Federal Trade Commission, or the FTC, has the authority to take actions to remedy or prevent acts or practices that it considers to be unfair or deceptive and that affect commerce in the United States.  If the FTC takes the position in the future that any aspect of our business, including our advertising and privacy practices, constitutes an unfair or deceptive act or practice, responding to such allegations could require us to defend our practices and pay significant damages, settlements, and civil penalties, or could require us to make adjustments to our marketplace and related products and services, any or all of which could result in substantial adverse publicity, distraction for our employees, loss of participating dealers, lost revenues, increased expenses, and decreased profitability.

Our platform enables us, dealers, and users to send and receive text messages and other mobile phone communications.  The Telephone Consumer Protection Act, or the TCPA, as interpreted and implemented by the Federal Communications Commission, or the FCC, and federal and state courts, imposes significant restrictions on utilization of telephone calls and text messages to residential and mobile telephone numbers as a means of communication, particularly if the prior express consent of the person being contacted has not been obtained.  Violations of the TCPA may be enforced by the FCC, by state attorneys general, or by others through litigation, including class actions.  Statutory penalties for TCPA violations range from $500 to $1,500 per violation, which is often interpreted to mean per phone call or text message.  Furthermore, several provisions of the TCPA, as well as applicable rules and orders, are open to multiple interpretations, and compliance may involve fact-specific analyses.

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Any failure by us, or the third parties on which we rely, to adhere to, or successfully implement, appropriate processes and procedures in response to existing or future laws and regulations could result in legal and monetary liability, fines and penalties, or damage to our reputation in the marketplace, any of which could have a material adverse effect on our business, financial condition, and results of operations.  Even if the claims are meritless, we may be required to expend resources and pay costs to defend against regulatory actions or third-party claims.  Additionally, any change to the TCPA or its interpretation that further restricts the way consumers and dealers interact through our platform, or any governmental or private enforcement actions related thereto, could adversely affect our ability to attract customers and could harm our business, financial condition, results of operations, and cash flows.

Antitrust Laws

Antitrust and competition laws prohibit, among other things, any joint conduct among competitors that would lessen competition in the marketplace.  We believe that we are in compliance with the legal requirements imposed by such antitrust laws.  However, a governmental or private civil action alleging the improper exchange of information, or unlawful participation in price maintenance or other unlawful or anticompetitive activity, even if unfounded, could be costly to defend and could harm our business, results of operations, financial condition, and cash flows.

Other

Claims could be made against us under both United States and foreign laws, including claims for defamation, libel, invasion of privacy, false advertising, intellectual property infringement, or claims based on other theories related to the nature and content of the materials disseminated by users of our marketplace and portions of our websites.  In addition, domestic and foreign legislation has been proposed that could prohibit or impose liability for the transmission over the internet of certain types of information.  Our defense against any of these actions could be costly and involve significant time and attention of our management and other resources.  If we become liable for information provided by our users and transmitted in our marketplace in any jurisdiction in which we operate, we could be directly harmed and we may be forced to implement new measures to reduce our exposure to this liability.

The foregoing description of laws and regulations to which we are or may be subject is not exhaustive, and the regulatory framework governing our operations is subject to continuous change.  As we seek to grow our operations internationally, we are, and we will continue to be, exposed to legal and regulatory risks including with respect to privacy, tax, law enforcement, content, intellectual property, competition, and other matters.  The enactment of new laws and regulations or the interpretation of existing laws and regulations, both domestically and internationally, in an unfavorable way may affect the operation of our business, directly or indirectly, which could result in substantial regulatory compliance costs, civil or criminal penalties, including fines, adverse publicity, loss of participating dealers, lost revenues, increased expenses, and decreased profitability.  Further, investigations by governmental agencies, including the FTC, into allegedly anticompetitive, unfair, deceptive or other business practices by us or dealers using our marketplace, could cause us to incur additional expenses and, if adversely concluded, could result in substantial civil or criminal penalties and significant legal liability, or orders requiring us to make adjustments to our marketplace and related products and services.

Our business is subject to risks related to the larger automotive industry ecosystem, including consumer demand, global supply chain challenges, trade relations between the United States and China and other macroeconomic issues, including the ongoing effects of the COVID-19 pandemic, which could have a material adverse effect on our business, revenue, results of operations, and financial condition.

Decreases in consumer demand could adversely affect the market for automobile purchases and, as a result, reduce the number of consumers using our platform.  Consumer purchases of new and used automobiles generally decline during recessionary periods and other periods in which disposable income is adversely affected and we expect that we are entering such a period as a result of the COVID-19 pandemic.  Purchases of new and used automobiles are typically discretionary for consumers and have been, and may continue to be, affected by negative trends in the economy, including: the effects of the COVID-19 pandemic, the cost of energy and gasoline; the availability and cost of credit; rising interest rates, which may reduce the demand for consumer credit due to the higher cost of borrowing; reductions in business and consumer confidence; stock market volatility; increased unemployment; and changing trade barriers, including increased tariff rates or custom duties.  

Further, in recent years the market for motor vehicles has experienced rapid changes in technology and consumer demands.  Self-driving technology, ride sharing, transportation networks, and other fundamental changes in transportation could impact consumer demand for the purchase of automobiles.  A reduction in the number of automobiles purchased by consumers could adversely affect dealers and car manufacturers and lead to a reduction in other spending by these groups, including targeted incentive programs.  

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In addition, our business may be negatively affected by challenges to the larger automotive industry ecosystem, including global supply chain challenges, changes to trade policies, trade relations between the United States and China and other macroeconomic issues.  These factors could have a material adverse effect on our business, revenue, results of operations, and financial condition.

The consequences we may face from the exit of the United Kingdom from the European Union could have a material adverse effect on our business, revenue, results of operations, and financial condition.

The United Kingdom’s exit from the European Union, or the EU, commonly referred to as “Brexit”, could adversely affect European and global economic or market conditions, contribute to instability in global financial markets, create uncertainty in the wider commercial, legal, and regulatory environment, and cause disruptions to our business and operations in the United Kingdom, including with respect to our customers, suppliers, and consumers in the United Kingdom.  As a result of this economic uncertainty, our dealer customers in particular may be unwilling to subscribe to our websites or renew or increase their existing subscriptions, as applicable.  We may also face new regulatory costs and challenges that could have an adverse effect on our operations.  Brexit has created economic uncertainty and its consequences could have a material adverse effect on our business, revenue, results of operations, and financial condition.

Making decisions that we believe are in the best interests of our marketplace may cause us to forgo short-term gains in pursuit of potential but uncertain long-term growth.

In the past, we have forgone, and we will in the future continue to forgo, certain expansion or short-term revenue opportunities that we do not believe are in the long-term best interests of our marketplace, even if such decisions negatively impact our results of operations in the short term.  For example, we manage the text-chat feature of our websites where consumers can message paying dealers.  Our management of this feature has helped improve dealer response times to consumers, which in turn improves the consumer experience.  While our management of this feature provides value to both consumers and paying dealers and could be a potential source of short-term revenue for us, we are not currently charging for this feature and are instead focusing on the potential long-term value of this feature to our marketplace and its users. In addition, we recently provided paying dealers with reduced marketplace subscriptions for the April, May and June 2020 service periods in an effort to help our paying dealers maintain their business health during the COVID-19 pandemic.  However, these strategies may not result in the long-term benefits that we expect, in which case our user traffic and engagement, business, and financial results could be harmed.

A significant disruption in service on our websites or mobile applications could damage our reputation and result in a loss of consumers, which could harm our business, brand, operating results, and financial condition.

Our brand, reputation, and ability to attract consumers, dealers, and advertisers depend on the reliable performance of our technology infrastructure and content delivery.  We have experienced, and we may in the future experience, interruptions with our systems.  Interruptions in these systems, whether due to system failures, computer viruses, ransomware, or physical or electronic break-ins, could affect the security or availability of our marketplace on our websites and mobile applications, and prevent or inhibit the ability of dealers and consumers to access our marketplace.  For example, past disruptions have impacted our ability to activate customer accounts and manage our billing activities in a timely manner.  Such interruptions could also result in third parties accessing our confidential and proprietary information, including our intellectual property.  Problems with the reliability or security of our systems could harm our reputation, harm our ability to protect our confidential and proprietary information, result in a loss of consumers and dealers, and result in additional costs.

Substantially all of the communications, network, and computer hardware used to operate our platform is located in the United States near Boston, Massachusetts, and internationally near London, England.  Although we have two locations in the United States and we believe our systems are redundant, there may be exceptions for certain hardware or software.  In addition, we do not own or control the operation of these facilities.  We also use third-party hosting services to back up some data but do not maintain redundant systems or facilities for some of the services.  A disruption to one or more of these systems may cause us to experience an extended period of system unavailability, which could negatively impact our relationship with consumers, customers and advertisers.  Our systems and operations are vulnerable to damage or interruption from fire, flood, power loss, telecommunications failure, terrorist attacks, acts of war, electronic and physical break-ins, computer viruses, earthquakes, and similar events.  The occurrence of any of these events could result in damage to our systems and hardware or could cause them to fail.  In addition, we may not have sufficient protection or recovery plans in certain circumstances.

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Problems faced by our third-party web hosting providers could adversely affect the experience consumers have while using our marketplace.  Our third-party web hosting providers could close their facilities without adequate notice.  Any financial difficulties, up to and including bankruptcy, faced by our third-party web hosting providers or any of the service providers whose services they use, which may be exacerbated as a result of the COVID-19 pandemic, may have negative effects on our business, the nature and extent of which are difficult to predict.  If our third-party web hosting providers are unable to keep up with our capacity needs, our business could be harmed.

Any errors, defects, disruptions, or other performance or reliability problems with our network operations could cause interruptions in access to our marketplace as well as delays and additional expense in arranging new facilities and services and could harm our reputation, business, operating results, and financial condition.

Although we carry insurance, it may not be sufficient to compensate us for the potentially significant losses, including the potential harm to the future growth of our business, that may result from interruptions in our service as a result of system failures.

We collect, process, store, transfer, share, disclose, and use consumer information and other data, and our actual or perceived failure to protect such information and data or respect users’ privacy could damage our reputation and brand and harm our business and operating results.

Some functions of our marketplace involve the storage and transmission of consumers’ information, such as IP addresses, contact information of users who connect with dealers and profile information of users who create accounts on our marketplace, as well as dealers’ information.  We also process and store personal and confidential information of our vendors, partners, and employees.  Some of this information may be private, and security breaches could expose us to a risk of loss or exposure of this information, which could result in potential liability, litigation, and remediation costs.  For example, hackers could steal our users’ profile passwords, names, email addresses, phone numbers, and zip codes.  We rely on encryption and authentication technology licensed from third parties to effect secure transmission of such information.  Like all information systems and technology, our websites, mobile applications, and information systems are subject to computer viruses, break-ins, phishing attacks, attempts to overload the systems with denial-of-service or other attacks, ransomware, and similar incidents or disruptions from unauthorized use of our computer systems, any of which could lead to interruptions, delays, or website shutdowns, and could cause loss of critical data and the unauthorized disclosure, access, acquisition, alteration, and use of personal or other confidential information.  If we experience compromises to our security that result in website or mobile application performance or availability problems, the complete shutdown of our websites or mobile applications, or the loss or unauthorized disclosure, access, acquisition, alteration, or use of confidential information, consumers, customers, advertisers, partners, vendors, and employees may lose trust and confidence in us, and consumers may decrease the use of our websites or stop using our websites entirely, dealers may stop or decrease their subscriptions with us, and advertisers may decrease or stop advertising on our websites.  

Further, outside parties have attempted and will continue to attempt to fraudulently induce employees, consumers, or advertisers to disclose sensitive information in order to gain access to our information or our consumers’, dealers’, advertisers’, and employees’ information.  As cyber-attacks increase in frequency and sophistication, our cyber-security and business continuity plans may not be effective in anticipating, preventing and effectively responding to all potential cyber-risk exposures.  In addition, because the techniques used to obtain unauthorized access, disable or degrade service, or sabotage systems change frequently, often are not recognized until after being launched against a target, and may originate from less regulated and remote areas around the world, we may be unable to proactively address these techniques or to implement adequate preventative measures.

Any or all of the issues above could adversely affect our brand reputation, negatively impact our ability to attract new consumers and increase engagement by existing consumers, cause existing consumers to curtail or stop use of our marketplace or close their accounts, cause existing dealers and advertisers to cancel their contracts, cause employees to terminate their employment, cause employment candidates to be unwilling to pursue employment opportunities or accept employment offers, and or subject us to governmental or third-party lawsuits, investigations, regulatory fines, or other actions or liability, thereby harming our business, results of operations, and financial condition.

There are numerous federal, national, state, and local laws and regulations in the United States and around the world regarding privacy and the collection, processing, storage, sharing, disclosure, use, cross-border transfer, and protection of personal information and other data.  These laws and regulations are evolving, are subject to differing interpretations, may be costly to comply with, may result in regulatory fines or penalties, may subject us to third-party lawsuits, may be inconsistent between countries and jurisdictions, and may conflict with other requirements.

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We seek to comply with industry standards and are subject to the terms of our privacy policies and privacy-related obligations to third parties, as well as all applicable laws, policies, legal obligations, and industry codes of conduct relating to privacy and data protection.  However, it is possible that these obligations may be interpreted and applied in new ways or in a manner that is inconsistent from one jurisdiction to another and may conflict with other rules or our practices and that new regulations could be enacted.  Several proposals have recently become effective or are pending, as applicable, before federal, state, local, and foreign legislative and regulatory bodies that could significantly affect our business, including the General Data Protection Regulation in the EU, or the GDPR, which went into effect on May 25, 2018, and the California Consumer Privacy Act, or the CCPA, which went into effect on January 1, 2020.  The CCPA, among other things, contains new disclosure obligations for businesses that collect personal information about California residents and provides California residents with additional rights relating to their personal information. The GDPR and CCPA in particular have already required, and may further require, us to change our policies and procedures and may in the future require us to make changes to our marketplace and other products.  These and other requirements could reduce demand for our marketplace and other offerings, require us to take on more onerous obligations in our contracts and restrict our ability to store, transfer, and process data, which may seriously harm our business.  Similarly, Brexit may require us to change our policies and procedures and, if we are not in compliance, may also seriously harm our business.  We may not be entirely successful in our efforts to comply with the evolving regulations to which we are subject due to various factors within our control, such as limited internal resource allocation, or outside our control, such as a lack of vendor cooperation, new regulatory interpretations, or lack of regulatory guidance in respect of certain GDPR or CCPA requirements.  

Any failure or perceived failure by us to comply with United States and international data protection laws and regulations, our privacy policies, or our privacy-related obligations to consumers, customers, employees and other third parties, or any compromise of security that results in the unauthorized release or transfer of sensitive information, which could include personal information or other user data, may result in governmental investigations, enforcement actions, regulatory fines, litigation, criminal penalties, or public statements against us by consumer advocacy groups or others, and could cause consumers and dealers to lose trust in us, which could significantly impact our brand reputation and have an adverse effect on our business.  Additionally, if any third party that we share information with experiences a security breach or fails to comply with its privacy-related legal obligations or commitments to us, such matters may put employee, consumer or dealer information at risk and could in turn expose us to claims for damages or regulatory fines or penalties and harm our reputation, business, and operating results.

Our ability to attract consumers to our own websites and for our advertising clients depends on the collection of consumer data from various sources, which may be restricted by consumer choice, privacy restrictions imposed by advertising partners, web browsers or other software, and developments in laws, regulations and industry standards.

The success of our consumer marketing and the delivery of internet advertisements for our clients depends on our ability to leverage data, including data that we collect from our clients, data we receive from our publisher partners and third parties, and data from our operations. Using cookies and non-cookie-based technologies, such as mobile advertising identifiers, we collect information about the interactions of users with our clients’ and publishers’ digital properties (including, for example, information about the placement of advertisements and users’ shopping or other interactions with our clients’ websites or advertisements). Our ability to successfully leverage such data depends on our continued ability to access and use such data, which could be restricted by a number of factors, including:

• increasing consumer adoption of “do not track” mechanisms as a result of legislation including GDPR and CCPA;

• privacy restrictions imposed by web browser developers, advertising partners or other software developers that impair our ability to understand the preferences of consumers by limiting the use of third-party cookies or other tracking technologies or data indicating or predicting consumer preferences; and

• new developments in, or new interpretations of, privacy laws, regulations and industry standards.

Each of these developments could materially impact our ability to collect consumer data and deliver relevant internet advertisements to attract consumers to our websites or to deliver targeted advertising for our advertising clients. If we are unsuccessful in evolving our advertising and marketing strategies to adapt to and mitigate these evolving consumer data limitations, our business results could be materially impacted.

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We have been, and may again be, subject to intellectual property disputes, which are costly to defend and could harm our business and operating results.

We are subject to claims and litigation by third parties that we infringe their intellectual property rights, and we may face allegations in the future that we have infringed the trademarks, copyrights, patents, and other intellectual property rights of third parties, including from our competitors or non-practicing entities.  We may also learn of possible infringement to our trademarks, copyrights, patents, and other intellectual property.  In addition, we could be subject to lawsuits where consumers and dealers posting content on our websites disseminate materials that infringe the intellectual property rights of third parties.  We have encountered lawsuits in the past containing such allegations.

Patent and other intellectual property litigation may be protracted and expensive, and the results are difficult to predict and may result in significant settlement costs or payment of substantial damages.  Many potential litigants, including patent holding companies, have the ability to dedicate substantially greater resources to enforce their intellectual property rights and to defend claims that may be brought against them. Furthermore, a successful claimant could secure a judgment that requires us to stop offering some features or prevents us from conducting our business as we have historically done or may desire to do in the future. We might also be required to seek a license and pay royalties for the use of such intellectual property, which may not be available on commercially acceptable terms, or at all. Alternatively, we may be required to modify our marketplace and features while we develop non-infringing substitutes, which could require significant effort and expense and may ultimately not be successful.

In addition, we use open source software in our platform and will use open source software in the future.  From time to time, we may face claims from companies that incorporate open source software into their products, claiming ownership of, or demanding release of, the source code, the open source software, or derivative works that were developed using such software, or otherwise seeking to enforce the terms of the applicable open source license.  These claims could also result in litigation, require us to purchase a costly license or require us to devote additional product, technology, and development resources to change our platform or services, any of which would have a negative effect on our business and operating results.

Even if these matters do not result in litigation or are resolved in our favor or without significant cash settlements, these matters, and the time and resources necessary to litigate or resolve them, could harm our business, our operating results, and our reputation.

Failure to adequately protect our intellectual property could harm our business and operating results.

Our business depends on our intellectual property, the protection of which is crucial to the success of our business.  We rely on a combination of patent, trademark, trade secret, and copyright law and contractual restrictions to protect our intellectual property.  In addition, we attempt to protect our intellectual property, technology, and confidential information by requiring our employees and consultants to enter into confidentiality and assignment of inventions agreements and third parties to enter into nondisclosure agreements as we deem appropriate.  Despite our efforts to protect our proprietary rights, unauthorized parties may attempt to copy aspects of our platform’s features, software, and functionality or obtain and use information that we consider proprietary.

Competitors may adopt trademarks or trade names similar to ours, thereby harming our ability to build brand identity and possibly leading to user confusion.  In addition, there could be potential trade name or trademark infringement claims brought by owners of other registered trademarks, or trademarks that incorporate variations of the term “CarGurus.”  While we have registered the CARGURUS and CG logos in the U.S. Canada, the EU and the United Kingdom, as well as the word-mark CARGURUS in the U.S., Canada, Italy, France, Spain, the United Kingdom and, for a subset of services, Ireland, we were not able to register the word-mark CARGURUS in the EU and Germany as the mark was deemed to be non-distinctive, and thus not registerable.  

We currently hold the “CarGurus.com” internet domain name and various other related domain names.  The regulation of domain names is subject to change.  Regulatory bodies could establish additional top-level domains, appoint additional domain name registrars, or modify the requirements for holding domain names.  As a result, we may not be able to acquire or maintain all domain names that use the name CarGurus.   In addition, third parties have created and may in the future create copycat or squatter domains to deceive consumers, which could harm our brand, interfere with our ability to register domain names, and result in additional costs.

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Confidentiality agreements with employees and others may not adequately prevent disclosure of trade secrets and other proprietary information.

In order to protect our technologies and processes, we rely in part on confidentiality agreements with our employees, independent contractors, and other advisors.  These agreements may not effectively prevent disclosure of confidential information, including trade secrets, and may not provide an adequate remedy in the event of unauthorized disclosure of confidential information.  Others may also independently discover our trade secrets and proprietary information, and in such cases, we may not be able to assert our trade secret rights against such parties.  To the extent that our employees, contractors, or other third parties with whom we do business use intellectual property owned by others in their work for us, disputes may arise as to the rights to related or resulting know-how and inventions.  The loss of confidential information or intellectual property rights, including trade secret protection, could make it easier for third parties to compete with our products.  In addition, any changes in, or unexpected interpretations of, intellectual property laws may compromise our ability to enforce our trade secret and intellectual property rights.  Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain protection of our trade secrets or other proprietary information could harm our business, results of operations, reputation, and competitive position.

We may be unable to halt the operations of websites that aggregate or misappropriate our data.

From time to time, third parties may misappropriate our data through website scraping, robots, or other means and aggregate this data on their websites with data from other companies.  In addition, copycat websites may misappropriate data in our marketplace and attempt to imitate our brand or the functionality of our websites.  If we become aware of such activities, we intend to employ technological or legal measures in an attempt to halt their operations.  However, we may be unable to detect all such activities in a timely manner and, even if we could, technological and legal measures may be insufficient to halt their operations.  In some cases, particularly in the case of entities operating outside of the United States, our available remedies may not be adequate to protect us against the impact of the operation of such websites.  Regardless of whether we can successfully enforce our rights against the operators of these websites, any measures that we may take could require us to expend significant financial or other resources, which could harm our business, results of operations, and financial condition.  In addition, to the extent that such activity creates confusion among consumers or advertisers, our brand and business could be harmed.

We may incur losses in the future if we fail to sufficiently manage our costs effectively.

We expect our annual revenue growth rate to halt or decline this year due to the COVID-19 pandemic and it is likely to continue to decline in the future as a result of a variety of factors.  In addition, our new product launches will cause our costs to increase in future periods as we continue to expend substantial financial resources to promote such new products.  If we fail to manage these additional costs as our annual revenue growth rate declines, we may incur losses in the future.

We must maintain proper and effective internal controls over financial reporting and any failure to maintain the adequacy of these internal controls may adversely affect investor confidence in our company and, as a result, the value of our Class A common stock could decline.

We are required, pursuant to Section 404 and the related rules adopted by the SEC, to furnish a report by management on, among other things, the effectiveness of our internal control over financial reporting on an annual basis.  This assessment includes disclosure of any material weaknesses identified by our management in our internal control over financial reporting.  During the evaluation and testing process, if we identify and fail to remediate one or more material weaknesses in our internal control over financial reporting, we will be unable to assert that our internal controls are effective.

In addition, our independent registered public accounting firm must attest to the effectiveness of our internal control over financial reporting under Section 404.  Our independent registered public accounting firm may issue a report that is adverse to us in the event it is not satisfied with the level at which our controls are documented, designed or operating.  We may not be able to remediate any future material weaknesses, or to complete our evaluation, testing and any required remediation in a timely fashion.  We are also required to disclose significant changes made to our internal control procedures on a quarterly basis.  Our compliance with Section 404 requires that we incur substantial accounting expense and expend significant management efforts.

Any failure to maintain internal control over financial reporting could severely inhibit our ability to accurately report our financial condition or results of operations.  If we are unable to assert that our internal control over financial reporting is effective or our independent registered public accounting firm is unable to express an opinion on the effectiveness of our internal control over financial reporting when it is required to issue such opinion, we could lose investor confidence in the accuracy and completeness of our financial reports, the market price of our Class A common stock could decline, and we could be subject to sanctions or investigations by Nasdaq, the SEC or other regulatory authorities.

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Seasonality may cause fluctuations in our operating results.

Across the retail automotive industry, consumer purchases are typically greatest in the first three quarters of each year, due in part to the introduction of new vehicle models from manufacturers, and our consumer-marketing spend generally fluctuates accordingly.  As consumer automotive purchases slow in the fourth quarter, our rate of marketing spend typically also slows.  This seasonality has not been immediately apparent historically due to the overall growth of other operating expenses.  As our growth rates begin to moderate or cease, the impact of these seasonality trends on our results of operations could become more pronounced. Redistribution of our marketing spend in response to COVID-19-related expense management and shifts in demand from dealers and consumers could impact the efficiency of our marketing spend. For example, a larger portion of our advertising may run during peak holiday seasonality for retail advertisers, inflating our media costs.

We expect our results of operations to fluctuate on a quarterly and annual basis.

Our revenue and results of operations could vary significantly from period to period and may fail to match expectations as a result of a variety of factors, some of which are outside of our control, including the effects of the COVID-19 pandemic.  Our results may vary as a result of fluctuations in the number of dealers subscribing to our marketplace and the size and seasonal variability of our advertisers’ marketing budgets.  As a result of the potential variations in our revenue and results of operations, period-to-period comparisons may not be meaningful and the results of any one period should not be relied on as an indication of future performance.  In addition, our results of operations may not meet the expectations of investors or public market analysts who follow us, which may adversely affect the trading price of our Class A common stock.

We could be subject to adverse changes in applicable tax laws, regulations and interpretations, as well as challenges to our tax positions.

We are subject to taxation in the United States and certain other jurisdictions in which we operate. Changes in applicable tax laws or regulations may be proposed or enacted that could materially and adversely affect our effective tax rate, tax payments, results of operations, financial condition and cash flows.

In addition, tax laws and regulations are complex and subject to varying interpretations.  For instance, on June 21, 2018, the United States Supreme Court issued its decision in South Dakota v. Wayfair, Inc., or the Wayfair Decision, which overturned prior case law that held that out-of-state merchants were not required to collect sales taxes unless they had a physical presence in the buyer’s state. The Wayfair Decision has created uncertainty over sales tax liability, and could precipitate reactions by legislators, regulators and courts that could adversely increase our tax administrative costs and tax risk, and negatively affect our overall business, results of operations, financial condition and cash flows.

We are also regularly subject to audits by tax authorities. For example, we are currently under audit by the Internal Revenue Service with respect to our 2016, 2017 and 2018 federal employment taxes. Any adverse development or outcome in connection with these tax audits, and any other audits or litigation, could materially and adversely impact our effective tax rate, tax payments, results of operations, financial condition and cash flows.

Failure to deal effectively with fraud or other illegal activity could lead to potential legal liability, harm our business, cause us to lose paying dealer customers and adversely affect our reputation, financial performance and prospects for growth.

Based on the nature of our business we are exposed to potential fraudulent and illegal activity in our marketplace, including:

• listings of automobiles that are not owned by the purported dealer or that the dealer has no intention of selling at the listed price;

• receipt of fraudulent leads that we may send to our dealers; and

• deceptive practices in our peer-to-peer marketplace, including through the seller’s listing of inventory without intent to sell or improper use of the private payment platform.

The measures we have in place to detect and limit the occurrence of such fraudulent and illegal activity in our marketplace may not always be effective or account for all types of fraudulent or other illegal activity.  Further, the measures that we use to detect and limit the occurrence of fraudulent and illegal activity must be dynamic, as technologies and ways to commit fraud and illegal activity are continually evolving.  Failure to limit the impact of fraudulent and illegal activity on our websites could lead to potential legal liability, harm our business, cause us to lose paying dealer customers and adversely affect our reputation, financial performance and prospects for growth.

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Risks Related to Our Class A Common Stock

Our founder controls a majority of the voting power of our outstanding capital stock, and, therefore, has control over key decision-making and could control our actions in a manner that conflicts with the interests of other stockholders.

Primarily by virtue of his holdings in shares of our Class B common stock, which has a ten-to-one voting ratio compared to our Class A common stock, Langley Steinert, our founder, Chief Executive Officer and Chairman, is able to exercise voting rights with respect to a majority of the voting power of our outstanding capital stock and therefore has the ability to control the outcome of matters submitted to our stockholders for approval, including the election of directors and any merger, consolidation, or sale of all or substantially all of our assets.  This concentrated control could delay, defer, or prevent a change of control, merger, consolidation, or sale of all or substantially all of our assets that our other stockholders support, or conversely this concentrated control could result in the consummation of such a transaction that our other stockholders do not support.  This concentrated control could also discourage a potential investor from acquiring our Class A common stock, which has limited voting power relative to the Class B common stock and might harm the trading price of our Class A common stock.  In addition, Mr. Steinert has the ability to control the management and major strategic investments of our company as a result of his positions as our Chief Executive Officer and Chairman, and his ability to control the election or replacement of our directors.  As a board member and officer, Mr. Steinert owes a fiduciary duty to our stockholders and must act in good faith in a manner he reasonably believes to be in the best interests of our stockholders.  If Mr. Steinert’s status as an officer and director is terminated, his fiduciary duties to our stockholders will also terminate, but his voting power as a stockholder will not be reduced as a result of such termination unless such termination is either made voluntarily by Mr. Steinert, due to Mr. Steinert’s death, or if the sum of the number of shares of our capital stock held by Mr. Steinert, by any Family Member of Mr. Steinert, and by any Permitted Entity of Mr. Steinert (as such terms are defined in our amended and restated certificate of incorporation), assuming the exercise and settlement in full of all outstanding options and convertible securities and calculated on an as-converted to Class A common stock basis, is less than 9,091,484 shares.  As a stockholder, even a controlling stockholder, Mr. Steinert is entitled to vote his shares in his own interests, which may not always be aligned with the interests of our other stockholders.  

We believe that Mr. Steinert’s continued control of a majority of the voting power of our outstanding capital stock is beneficial to us and is in the best interests of our stockholders.  In the event that Mr. Steinert no longer controls a majority of the voting power, whether as a result of the disposition of some or all his shares of Class A or Class B common stock, the conversion of the Class B common stock into Class A common stock in accordance with its terms, or otherwise, our business or the trading price of our Class A common stock may be adversely affected.

The multiple class structure of our common stock has the effect of concentrating voting control with our founder and certain other holders of our Class B common stock, which will limit or preclude the ability of our stockholders to influence corporate matters.

Our Class B common stock has ten votes per share and our Class A common stock has one vote per share.  Our founder and certain of his affiliates hold a substantial number of the outstanding shares of our Class B common stock and therefore hold a substantial majority of the voting power of our outstanding capital stock.  Because of the ten-to-one voting ratio between our Class B and Class A common stock, the holders of our Class B common stock collectively control a majority of the combined voting power of our common stock and therefore are able to control all matters submitted to our stockholders for approval so long as the shares of Class B common stock represent at least 9.1% of all outstanding shares of our Class A and Class B common stock.  This concentrated control will limit or preclude the ability of our stockholders to influence corporate matters for the foreseeable future.

Transfers by holders of Class B common stock will generally result in those shares converting into Class A common stock, subject to limited exceptions, such as certain transfers effected for estate planning or charitable purposes.  The conversion of Class B common stock into Class A common stock will have the effect, over time, of increasing the relative voting power of those holders of Class B common stock who retain their shares in the long term.  If, for example, Mr. Steinert retains a significant portion of his holdings of Class B common stock for an extended period of time, he could, in the future, continue to control a majority of the combined voting power of our outstanding capital stock.

The trading price of our Class A common stock has been and may continue to be volatile and the value of our stockholders’ investment in our stock could decline.

The trading price of our Class A common stock has been and may continue to be volatile and fluctuate substantially.  The trading price of our Class A common stock depends on a number of factors, including those described in this “Risk Factors” section, many of which are beyond our control and may not be related to our operating performance.  Factors that could cause fluctuations in the trading price of our Class A common stock include the following:

• price and volume fluctuations in the overall stock market from time to time;

• changes in operating performance and stock market valuations of other technology companies generally, or those in our industry in particular;

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• sales of shares of our Class A common stock by us or our stockholders;

• failure of securities analysts to maintain coverage of us, changes in financial estimates by any securities analysts who follow our company, or our failure to meet these estimates or the expectations of investors;

• announcements by us or our competitors of new products;

• the public’s reaction to our issuances of earnings guidance, as well as our press releases, other public announcements, and filings with the SEC;

• real or perceived inaccuracies in our key metrics;

• rumors and market speculation involving us or other companies in our industry;

• actual or anticipated changes in our operating results or fluctuations in our operating results;

• actual or anticipated developments in our business, our competitors’ businesses, or the competitive landscape generally;

• litigation involving us, our industry or both, or investigations by regulators into our operations or those of our competitors;

• developments or disputes concerning our intellectual property or other proprietary rights;

• announced or completed acquisitions of businesses or technologies by us or our competitors;

• new laws or regulations or new interpretations of existing laws or regulations applicable to our business;

• changes in accounting standards, policies, guidelines, interpretations, or principles;

• any significant change in our management;

• conditions in the automobile industry; and

• general economic conditions, including as related to the COVID-19 pandemic, and positive or negative growth of our markets.

In addition, the stock market in general, and the market for technology companies in particular, have experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of those companies.  Broad market and industry factors may seriously affect the market price of our Class A common stock, regardless of our actual operating performance.  In addition, in the past, following periods of volatility in the overall market and the market prices of a particular company’s securities, securities class action litigation has often been instituted against these companies.  Litigation of this type, if instituted against us, could result in substantial costs and a diversion of our management’s attention and resources.

Our business could be negatively affected as a result of actions of activist stockholders, which could be disruptive and potentially costly, and such activism could impact the trading value of our common stock and cause uncertainty about the strategic direction of our business.

Even though we are a controlled company, the actions of activist stockholders could nevertheless adversely affect our business.  Activist stockholders may from time to time attempt to effect changes in our strategic direction, and in furtherance thereof, may seek changes in how our company is governed.  Responding to strategic proposals by activist stockholders related to our business, strategy, management or operations, or the composition of our board of directors, could disrupt our operations, be costly and time-consuming, or divert the attention of our board of directors and senior management from the pursuit of business strategies.  In addition, perceived uncertainties as to the future strategic direction of our business in relation to the actions of an activist stockholder may be exploited by our competitors, cause concern to current or potential customers, result in the loss of potential business opportunities, make it more difficult to attract and retain qualified personnel and/or affect our relationships with vendors, customers and other third parties.  Actions of an activist stockholder may also cause fluctuations in the trading price of our Class A common stock based on temporary or speculative market perceptions or other factors that do not necessarily reflect the underlying fundamentals and prospects of our business.

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The exclusion of our Class A common stock from major stock indexes could adversely affect the trading market and price of our Class A common stock.

Several major stock index providers have announced they will begin to exclude, or are considering plans to exclude, from their indexes the securities of companies with unequal voting rights such as ours.  Exclusion from stock indexes could make it more difficult, or impossible, for some fund managers to buy the excluded securities, particularly in the case of index tracking mutual funds and exchange traded funds.  The exclusion of our Class A common stock from major stock indexes could adversely affect the trading market and price of our Class A common stock.

Anti-takeover provisions contained in our amended and restated certificate of incorporation and amended and restated bylaws, as well as provisions of Delaware law, could impair a takeover attempt.

The provisions of our amended and restated certificate of incorporation and amended and restated bylaws, and provisions of Delaware law, may have the effect of rendering more difficult, delaying, or preventing an acquisition deemed undesirable by our board of directors. Our corporate governance documents include provisions:

• creating a classified board of directors whose members serve staggered three-year terms;

• authorizing “blank check” preferred stock, which may contain voting, liquidation, dividend, and other rights superior to our Class A common stock and which, from and after the date, referred to as the threshold date, on which the votes applicable to the Class A common stock and Class B common stock controlled by Mr. Steinert represent less than a majority of the aggregate votes applicable to all shares of the outstanding Class A common stock and Class B common stock, could be issued by our board of directors without stockholder approval;

• limiting the liability of, and providing indemnification to, our directors and officers;

• limiting the ability of our stockholders to call and bring business before special meetings;

• requiring advance notice of stockholder proposals for business to be conducted at meetings of our stockholders and for nominations of candidates for election to our board of directors;

• limiting the ability, from and after the threshold date, of stockholders to amend our amended and restated certificate of incorporation;

• limiting the ability, from and after the threshold date, of stockholders to fill vacant directorships and remove directors; and

• prohibiting cumulative voting by stockholders.

These provisions, alone or together, could delay or prevent hostile takeovers and changes in control or changes in our management.

As a Delaware corporation, we are also subject to provisions of Delaware law, including Section 203 of the Delaware General Corporation law, which prevent some stockholders holding more than 15% of our outstanding common stock from engaging in certain business combinations without approval of the holders of substantially all of our outstanding common stock.

Any provision of our amended and restated certificate of incorporation, amended and restated bylaws, or Delaware law that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our Class A common stock, and could also affect the price that some investors are willing to pay for our Class A common stock.

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Our amended and restated certificate of incorporation includes a forum selection clause, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us.

Our amended and restated certificate of incorporation provides that, unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware will, to the fullest extent permitted by law, be the sole and exclusive forum for any stockholder to bring: (i) any derivative action or proceeding brought on behalf of us; (ii) any action asserting a claim of breach of a fiduciary duty owed by any of our directors, officers or other employees or agents to us or to our stockholders; (iii) any action asserting a claim against us arising pursuant to any provision of the Delaware General Corporation Law or our amended and restated certificate of incorporation or amended and restated bylaws; (iv) any action to interpret, apply, enforce or determine the validity of our amended and restated certificate of incorporation or our amended and restated bylaws; or (v) any action asserting a claim against us or any of our directors, officers, or other employees or agents governed by the internal affairs doctrine.  Any person or entity purchasing or otherwise acquiring any interest in shares of our capital stock is deemed to have notice of and have consented to the foregoing provisions.  This forum selection provision in our amended and restated certificate of incorporation may limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us.  It is also possible that, notwithstanding the forum selection clause included in our amended and restated certificate of incorporation, a court could rule that such a provision is inapplicable or unenforceable.

If securities or industry analysts do not publish, or cease publishing, research or reports about us, our business or our market, or if they change their recommendations regarding our stock adversely, the trading price and trading volume of our Class A common stock could decline.

The trading market for our Class A common stock is influenced by the research and reports that industry or securities analysts may publish about us, our business, our market, and our competitors.  If any of the analysts that covers us changes its recommendation regarding our stock adversely, or provides more favorable relative recommendations about our competitors, our stock price would likely decline.  If any analyst that covers us were to cease coverage of our company or fail to regularly publish reports on us, we could lose visibility in the financial markets, which in turn could cause our stock price or trading volume to decline.

We do not intend to pay cash dividends for the foreseeable future.

We have never declared or paid cash dividends on our capital stock.  We currently intend to retain any future earnings to finance the operation and expansion of our business, and we do not expect to declare or pay any cash dividends in the foreseeable future.  As a result, our stockholders may only receive a return on their investment in our Class A common stock if the trading price of their shares increases.

Our status as a “controlled company” could make our Class A common stock less attractive to some investors or otherwise harm the trading price of our Class A common stock.

More than 50% of our voting power is held by Mr. Steinert.  As a result, we are a “controlled company” under the corporate governance rules for Nasdaq-listed companies.  Under these rules, a company of which more than 50% of the voting power is held by an individual, a group or another company is a controlled company and may elect not to comply with certain Nasdaq corporate governance requirements, including:

• the requirement that a majority of our board of directors consist of “independent directors” as defined under the rules of Nasdaq;

• the requirement that we have a compensation committee that is composed entirely of directors meeting Nasdaq independence standards applicable to compensation committee members with a written charter addressing the committee’s purpose and responsibilities;

• the requirement that our compensation committee be responsible for the hiring and overseeing of persons acting as compensation consultants and be required to consider certain independence factors when engaging such persons; and

• the requirement that director nominees either be selected, or recommended for board of directors’ selection, either by “independent directors” as defined under the rules of Nasdaq constituting a majority of the board of director’s independent directors in a vote in which only independent directors participate, or by a nominations committee comprised solely of independent directors.

We rely and have relied on certain or all of these exemptions.  Accordingly, should the interests of our controlling stockholder differ from those of other stockholders, the other stockholders may not have the same protections afforded to stockholders of companies that are subject to all of the corporate governance rules for Nasdaq-listed companies.  Our status as a controlled company could make our Class A common stock less attractive to some investors or otherwise harm our stock price.

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Item 6. Exhibits.

The exhibits listed below are filed or incorporated by reference into this Quarterly Report.

		Incorporated by Reference
Exhibit Number	Exhibit Description	Form	File Number	Filing Date	Exhibit Number	Filed Herewith
10.1#	Offer Letter, dated March 7, 2008, by and between the Registrant and Kyle Lomeli.					X
10.2#	Offer Letter, dated December 29, 2015, by and between the Registrant and Sarah Welch.					X
10.3	First Amendment to Lease between S&A P-12 Property LLC and the Registrant, dated as of June 12, 2020.					X
31.1	Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.					X
31.2	Certification of Principal Financial Officer and Principal Accounting Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.					X
32.1*	Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.					X
32.2*	Certification of Principal Financial Officer and Principal Accounting Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.					X
101.INS	Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded with the Inline XBRL document.
101.SCH	Inline XBRL Taxonomy Extension Schema Document.					X
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document.					X
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document.					X
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document.					X
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document.					X
104	The cover page from the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020, formatted in Inline XBRL.					X

# Indicates a management contract or compensatory plan.

* The certifications furnished in Exhibit 32.1 and Exhibit 32.2 hereto are deemed to accompany this Quarterly Report and will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by reference.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	CarGurus, Inc.
Date: August 6, 2020	By:	/s/ Langley Steinert
		Langley Steinert
		Chief Executive Officer (Principal Executive Officer)
Date: August 6, 2020	By:	/s/ Jason Trevisan
		Jason Trevisan
		Chief Financial Officer and President, International (Principal Financial Officer and Principal Accounting Officer)

64

EX-10.1

Exhibit 10.1

CARGURUS, LLC

2 Brattle Square, 3^rd Floor

Cambridge, MA 02138

March 7, 2008

Kyle Lomeli

[ADDRESS]

Dear Kyle,

We are pleased to extend you this offer of full-time employment to become Sr. Engineer at CarGurus, LLC, a Massachusetts limited liability company (the “Company”). This offer, which will remain in effect until March 14 ,2008, can be accepted by countersigning the enclosed copy of this letter where indicated at the end of this letter and returning the countersigned copy to me.

We are excited about the contributions that we expect you will make to the success of the Company, and would like your employment to begin as soon as possible. Accordingly, we and you mutually agree to a start date of April 7, 2008 (the “Start Date”).

Duties and Extent of Service

As Sr. Engineer you will be a member of the Development team. You will have responsibility for performing those duties as are customary for, and are consistent with, such position, as well as those duties as the CTO may from time to time designate. Except for vacations and absences due to temporary illness, you will be expected to devote your full time and effort to the business and affairs of the Company.

Compensation

a. Base Salary

In consideration of your employment with the Company, the Company will pay you a base salary of One Hundred Fifteen Thousand Dollars ($115,000) per year, such payments to be made as customarily disbursed by the Company to its employees. Along with other employees of the Company, your base salary will be reviewed for readjustment on an annual basis.

b. Annual Discretionary Bonus

At such time as the company has a profitable year (defined as being cash flow positive for a full annual fiscal year), you will become eligible for an annual discretionary bonus.

c. Fringe Benefits

You will be entitled to participate from time to time in all fringe benefits made available to employees of the Company. No representation is made, however, that any specific fringe benefit now available will continue or that any other fringe benefit will be made available. Notwithstanding the foregoing the following benefits will, in any event, be available to you.

(i) Health Insurance. If elected by you, you many participate in the company’s health insurance program, and the Company will pay that portion of the premium for you, on a basis and pursuant to a program, substantially the same as that offered to other employees of the Company.

(ii) Vacations. You will be entitled to three weeks’ paid vacation annually at such reasonable times as you and the Company may determine.

BUSDOCS/1531733.1

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(iii) Expense Reimbursement. The Company will reimburse you for all ordinary and necessary expenses incurred on behalf of the Company and in accordance with its reimbursement policy

Equity

As a Sr. Engineer, the Company is prepared to offer to you the opportunity to acquire an equity interest in the Company upon the terms and conditions set forth below. The Company will grant you an option to purchase 56,536 Company Common Units at a price of fifteen cents ($.15) per unit (the “Option Units”) pursuant to the terms of the Company’s 2006 Unit Options Plan to be adopted by the Company (the “Plan”). The Option Units shall be subject to four year vesting during (and only during) your employment by the Company, with the first twenty five percent (25%) vesting on the first anniversary of the Start Date and an additional 6.25% vesting at the end of each three months thereafter unit all of the option to acquire Option Units are fully vested In addition to the vesting Provisions set forth above, all of any then  unvested Option Units and options to acquire Option Units will become exercisable and vested if (a) the Company is sold or there is a “change in control” (as defined in the agreements referenced below), other than through transfers to employees, additional equity financing or public offerings Any Option Units that are unvested on the termination of your employment shall be void and of no force effect. Vested options for Option Units may be exercised up to the first to occur of the date which is the earlier of the expiration of five years from the Grant date, as defined in the plan, or ninety days after termination of your employment by the Company, in each case in accordance with the terms of the plan.

Promptly following the Start Date, the Company will prepare any and all documentation necessary to implement your options for Option Unit and the vesting thereof as provided above. You understand that the Option Units purchased by you will be subject to the same risks as those facing other member of the Company, including, without limitation, the possibility of dilution in the event that the Company issues additional Preferred or Common Units.

Proprietary Information and Inventions

Prior to commencing your employment with the Company, you agree to sign a copy of the Company’s standard Nondisclosure, Developments and Non- Competition Agreement, a copy of which is attached as Exhibit A hereto. By signing below you represent that you are free to enter into this agreement and the Nondisclosure, Developments and Non-Competition Agreement and carry out the obligations hereunder and thereunder without any conflict with any prior agreements to which you are a party

Termination

You acknowledge that the employment relationship between the Company and you is at-will, meaning that the employment relationship may be terminated by the Company or you for any reason or for no reason. However, the Company and you agree to make reasonable efforts to provide the other party at least thirty (30) days’ written notice prior to termination of the employment relationship. You acknowledge that, in connection with any termination of your employment with the Company, you will assist the Company in its efforts to find a new Sr. Engineer and will provide such transitional assistance as the Company may reasonably require. In connection with foregoing, the Company agrees that should your employment be terminated, you will receive as your sole and only payments of account of such termination (and subject to execution of appropriate documentation to this effect) accrued compensation through the date of termination. In addition, COBRA rights will be available to you.

Governing Law and Jurisdiction

This agreement shall be governed by and construed in accordance with the internal substantive laws of the Commonwealth of Massachusetts. The Company and you hereby expressly consent and agree that any dispute, controversy legal action or other proceeding that arises form, concerns or touches this agreement shall be brought in either the Superior Court of Massachusetts or the United States District Court for the District of Massachusetts. The Company and you hereby acknowledge that said courts have sole and exclusive jurisdiction over any such dispute or controversy, and that the Company and you hereby waive any objection to personal jurisdiction or venue in these courts, and waive any right to jury trial.

BUSDOCS/1531733.1

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Entire Agreement: Amendment

This agreement (together with the Nondisclosure, Developments and Non-Competition Agreement) and the Plan set forth the sole and entire agreement and understanding between the Company and you with respect to the specific matters contemplated and addressed hereby and thereby. No prior agreement, whether written or oral, shall be construed to change or affect the operation of this agreement or the other agreements contemplated hereby in accordance with their terms, and any provision of any such prior agreement which conflicts with or contradicts any provision of this agreement or the other agreements contemplated hereby is hereby revoked and superseded.

This agreement may be amended or terminated only by a written instrument executed both by you and the Company, acting through its Board of Directors.

We are excited to have you on board as a Sr. Engineer. Please acknowledge your acceptance of this offer and the terms of this agreement by signing below and returning a copy to me.

Sincerely,

I hereby acknowledge that I have had a full and
adequate opportunity to read, understand and
discuss the terms and conditions contained in
this agreement prior to signing hereunder.
Agreed to and Accepted:
/s/ KYLE LOMELI
Date:	03/13/2008

BUSDOCS/1531733.1

EX-10.2

Exhibit 10.2

CARGURUS, INC.

Two Canal Park

Cambridge, MA 02141

December 29, 2015

Sarah Amory Welch

[ADDRESS]

Dear Sarah,

We are pleased to extend you this offer of full-time employment to become the Senior Vice President-Marketing (“SVPM”) at CarGurus, Inc., a Delaware corporation (the “Company”). This offer is contingent upon your successful completion of the Company’s background screening process, which will require you to sign the Electronic Disclosure and Authorization Form with our provider: Talentwise. This offer, which will remain in effect until the date that is seven (7) days from the date listed above, can be accepted by countersigned copy to me. The purpose of this letter (this “Agreement”) is to summarize the key terms of your employment with the Company, should you accept our offer.

Start Date

We are excited about the contributions that we expect you will make to the success of the Company, and would like your employment to begin as soon as possible. Accordingly, we and you mutually agree to a start date of February 22, 2016 (“Start Date”).

Duties and Extent of Service

As a SVPM you will be a member of the Executive Team. You will have responsibility for performing those duties as are customary for, and are consistent with, such position, as well as those duties as the Chief Executive Officer (“CEO”) may from time to time designate. Except for vacations and absences due to temporary illness, you will be expected to devote your full time and effort to the business and affairs of the Company.

Compensation

(a) Base Salary

In consideration of your employment with the Company, the Company will pay you a base salary of Two Hundred Fifty Thousand Dollars ($250,000) per year, such payments to be a made as customarily disbursed reviewed for adjustment on an annual basis.

(b) Sign-on Bonus

In consideration of your employment with the Company, the Company will pay you a one-time cash sign-on bonus equal to Thirty-Seven Thousand Five Hundred Dollars ($37,500) (“Sign-On Bonus”). The Sign-On Bonus will paid to you within two weeks following the Start Date, provided that you are employed on the date of payment. This Sign-On Bonus will be subject to recoupment in whole if your employment does not continue uninterrupted through three months following your Start Date and will be subject to partial, pro rata recoupment based on the number of months of service through nine months following such three-month period; provided however, that: (i) there shall be no such recoupment during either period if your employment does not continue during such periods solely because you are terminated by the Company without Cause (as defined below); and (ii) there shall be full recoupment also during the nine-month period described above if your employment does not continue during that period because you are terminated for Cause.

(c) Annual Discretionary Bonus

You will also be eligible for an annual discretionary bonus. Your target discretionary bonus will be Seventy-Five Thousand Dollars ($75,000), but the actual amount will be subject to the achievement of the Company and individual performance metrics, as determined by the CEO each year and communicated to you prior to the end of the first quarter of the fiscal year with respect to which such bonus pertains (“Annual Discretionary Bonus”). Notwithstanding the foregoing, any Annual Discretionary Bonus for fiscal year 2016 will be multiplied by a fraction, the numerator of which is the number of days during which you were employed by the Company during fiscal year 2016 and the denominator of which is 365.

(d) Employee Benefits

You will be eligible to participate from time to time in all employee benefits made available to employees of the Company, subject to the terms of such benefit plans or policies. No representation is made, however, that any specific employee benefits now available will continue or that any other employee benefits will be made available. Notwithstanding the foregoing, the following benefits will in any event, be available to you, effective as of the Start Date.

(i) Health Insurance.  If elected by you, you may participate in the Company’s health insurance program, and the Company will pay that portion of the premium for you, on a basis and pursuant to a program, substantially the same as that offered to other employees of the Company.

(ii) Vacations.  You will be entitled to three week’s paid vacation annually at such reasonable times as you and the Company may determine, subject to the Company’s vacation and paid time off policies.

(iii) Expense Reimbursement.  The Company will reimburse you for all ordinary and necessary expenses incurred on behalf of the Company and in accordance with its reimbursement policy.

(e) RSU Grant

(i) General.  As the SVPM, the Company is prepared to offer to you the opportunity to acquire an equity interest in the Company upon the terms and conditions set forth below. Subject to the approval of the Company’s Board of Directors, the Company will grant you 44,000 restricted stock units (the “RSU”), subject in all respects to the terms and conditions of the Company’s Amended and Restated 2015 Equity Incentive Plan (the “Plan”) and the RSU grant agreement evidencing the terms and conditions of the grant.

(ii) Vesting Conditions. The RSU will have a seven year term and will be subject to service-based vesting and liquidity event-based vesting. The RSU will not vest (in whole or in part) if only one (or id neither) of the vesting requirements is satisfied on or before the seventh anniversary of the date of grant. If both the service-based requirement and the event-based requirement are satisfied on a before the seventh anniversary of the date of grant, the vesting is a follows: four year vesting during your employment with the Company, with the first 25% vesting on the first anniversary of the Start Date and an additional 6.25% vesting at the end of each three month period thereafter until the fourth anniversary of the Start Date. If a Transaction (as defined in the Plan) occurs during your employment and before the fourth anniversary of the Start Date, 50% of the portion of the RSU that is not vested as to the service-based vesting condition will accelerate and become fully vested. The liquidity event-based vesting is as follows: the first to occur of a Public Offering (as defined in the Plan) or the consummation of a Transaction. The liquidity event must occur within seven years following the grant date. If the first to occur during the seven-year term is a public Offering, the RSU will be settled on the 180^th day following a Public Offering.

(iii) Termination of Employment. If your employment is terminated by the Company without Cause (as defined below) or by you for any reason during the seven-year term of the RSU and before the liquidity event occurs, you will retain any portion of the RSU that has vested as to the service -based vesting condition and any portion of the RSU that has not vested as to the service-based vesting condition, will be forfeited upon termination of employment. The vested RSU may vest as to the liquidity event-based vesting condition following termination of employment other than for Cause to the extent the liquidity event occurs before the end of the seven-year term. If your employment is terminated by the Company for Cause during the seven-year term, any portion of the RSU, whether vested, or unvested, will be forfeited.

(iv) Definition of Cause.  For purposes of this Agreement and the RSU, “Cause” means a finding by the Board of Directors that you have (A) materially breached this Agreement, which breach has not been remedied by you within 30 days after written notice has been provided to you of such breach, (B) engaged in disloyalty to the Company, including, without limitation, fraud, embezzlement, theft, commission of a felony or proven dishonesty, (C) disclosed trade secrets or confidential information of the Company to persons not entitled to receive such information, (D) breached the Nondisclosure, Developments and Non-Competition Agreement, or (E) engaged in such other behavior detrimental to the interests of the Company as the Board of Directors reasonably determines.

Proprietary Information and Inventions

Prior to commencing your employment with the Company, you agree to sign a copy of the Company’s standard Nondisclosure, Development and Non-Competition Agreement, a copy of which is attached as Exhibit A hereto. By signing below, you represent that you are free to enter into this Agreement and the Nondisclosure, Developments and Non-Competition Agreement and carry out the obligations hereunder and thereunder without any conflict with any prior agreements to which you are a party.

Termination of Employment

You acknowledge that the employment relationship between the Company and you is at-will, meaning that the employment relationship may be terminated by the Company or you for any reason or for no reason. However, the Company and you agree to make reasonable efforts to provide the other party at least 30 days’ written notice prior to termination of the employment relationship. You acknowledge that, in connection with any termination of your employment with the Company, you will assist the company in its efforts to find a new SVPM and will provide such transitional assistance as the Company may reasonably require. In connection with the foregoing, the Company agrees that should your employment be terminated, you will receive as your sole and only payments on account of such termination (and subject to execution of appropriate documentation to this effect) accrued compensation and benefits through the date of termination. For the avoidance of doubt, if you terminate your employment for any reason during the seven-year term of the RSU, you will retain the portion of the RSU that vested as to the service-based vesting conditions as of your termination of employment, as described in subsection (e) (iii) in the “Compensation” section above. If you are a participant in the Company’s health plans at the time of termination of employment, COBRA rights will be available to you.

Section 409 A

This Agreement is intended to comply with Section 409A of the Internal Revenue Code of 1986, as amended, and its corresponding regulations (“Section 409A”), or an exemption, and payments may only be made under this Agreement upon an event and in a manner permitted by Section 409A, to the extent applicable. Severance benefits under the Agreement are intended to be exempt from Section 409A under the “short-term deferral” exception. For purposed of Section 409A of the Code, all payments to be made upon a termination of employment under this Agreement may only be made upon a “separation from service” within the meaning of such term under section 409A and each payment made under this Agreement shall be treated as a separate payment. In no event shall you, directly or indirectly, designate the calendar year of payment. All reimbursements and in-kind benefits provided under this Agreement shall be made or provided in accordance with the requirements of Section 409A. To the extent you are a “specified employee” for purposes of Section 409A and it is necessary to postpone the commencement of any severance payments otherwise payable pursuant to this Agreement as a result of such separation from service to prevent any accelerated or additional tax under Section 409A, then the Company will postpone the commencement of the payment of any such payments hereunder (without any reduction in such payments ultimately paid or provided to you) that are not otherwise exempt from Section 409A, until the first payroll date that occurs after the date that is six months following the your separation from service with the Company. If you die during the postponement period prior to the payment of the postponed amount, the amounts withheld on account of Section 409A shall be paid to the personal representative of your estate within 60 days after the date of your death.

Governing Law and Jurisdiction

This Agreement shall be governed by and construed in accordance with the internal substantive laws of the Commonwealth of Massachusetts. The Company and you hereby expressly consent and agree that any dispute, controversy, legal action or other proceeding that arises from, concerns or touches this Agreements shall be brought in either the Superior Court Of Massachusetts or the United States District Court for the District of Massachusetts. The Company and you herby acknowledge that said courts have sole and exclusive jurisdiction over any such dispute or controversy, and that the Company and you hereby waive any objection to personal jurisdiction or venue in these courts, and waive any right to jury trial.

Entire Agreement; Amendment

This Agreement (together with the Nondisclosure, Developments and Non-Competition Agreement), the RSU grant agreement and the Plan set forth the sole and entire agreement and understanding between the Company and you with respect to the specific matters contemplated and addressed hereby and thereby. No prior agreements, whether written or oral, shall be construed to change or affect the operation of this Agreement or the other agreements contemplated hereby in accordance with their terms, and any provisions of any such prior agreements which conflicts with or contradicts any provisions of this Agreement or the other agreements contemplated hereby is hereby revoked and superseded.

This Agreement may be amended or terminated only by a written instrument executed both by you and the Company, acting through its Board of Directors.

We are excited to have you on board as the SVPM. Please acknowledge your acceptance of this offer and the terms of this Agreement by signing below and returning a copy to me.

Sincerely,

I hereby acknowledge that I have had a full and adequate opportunity to read, understand and discuss the terms and conditions contained in this Agreement prior to signing hereunder.

Agreed to and Accepted:

/s/ Sarah Welch

Date: 1/7/16

EX-10.3

Exhibit 10.3

FIRST AMENDMENT TO LEASE

This FIRST AMENDMENT TO LEASE (“Amendment”), is made as of the 12^th day of June, 2020 (“Effective Date”) by and between S&A P-12 PROPERTY LLC, a Delaware limited liability company (“Landlord”) and CARGURUS, INC.,a Delaware corporation (“Tenant”).

WITNESSETH:

Reference is hereby made to the following facts:

A.Landlord and Tenant are parties to that certain Lease dated December 19, 2019 (the “Existing Lease”) for 273,595 square feet on the tenth (10^th) through twentieth (20^th) floors of that certain building to be located at 1001 Boylston Street, Boston, Massachusetts (as more particularly described in the Existing Lease).  All capitalized words and phrases not otherwise defined herein shall have the meanings ascribed to them in the Existing Lease. The Existing Lease, as modified and amended by this Amendment, is referred to herein as the “Lease”.

B.In accordance with the provisions of Article 18 of the Existing Lease, Tenant has delivered an Adjustment Notice and exercised the Initial Premises Adjustment to contract the Premises by removing the tenth (10^th) and eleventh (11^th) floors of the Building from the Prime Premises (as defined in Section 18.1 of the Existing Lease, the “Adjustment Premises”). Accordingly, Landlord and Tenant have agreed to enter into this Amendment to confirm the exercise of the Initial Premises Adjustment and to otherwise modify and amend the Existing Lease, all in the manner hereinafter set forth.

NOW THEREFORE, in consideration of Ten Dollars ($10.00) and other good and valuable consideration, the receipt, sufficiency and delivery of which are hereby acknowledged, the parties agree that the Lease is hereby amended as follows:

1. Premises.  The definition of “Premises” in Section 1.2 of the Existing Lease is hereby amended by deleting the reference to the number “10” and replacing said reference with the number “12”.

2. Rentable Floor Area of the Premises.   The definition of “Rentable Floor Area of the Premises in Section 1.2 of the Existing Lease is hereby deleted in its entirety and replaced with “Agreed to be 225,428 square feet.”

1

3. Annual Fixed Rent.  The rent table set forth in clause (a) of the definition of “Annual Fixed Rent” in Section 1.2 of the Existing Lease is hereby deleted in its entirety and replaced with the following:

Period of Time	Annual Fixed Rent	Monthly Fixed Rent
Commencement Date through the day immediately preceding the Fixed Rent Commencement Date	$0	$0
Fixed Rent Commencement Date though the end of Rent Year 1	$14,641,548.60*	$1,220,129.05
Rent Year 2	$14,934,605.00	$1,244,550.42
Rent Year 3	$15,227,661.40	$1,268,971.78
Rent Year 4	$15,520,717.80	$1,293,393.15
Rent Year 5	$15,813,774.20	$1,317,814.52
Rent Year 6	$16,106,830.60	$1,342,235.88
Rent Year 7	$16,399,887.00	$1,366,657.25
Rent Year 8	$16,692,943.40	$1,391,078.62
Rent Year 9	$16,985,999.80	$1,415,499.98
Rent Year 10	$17,279,056.20	$1,439,921.35
Rent Year 11	$17,572,112.60	$1,464,342.72
Rent Year 12	$17,865,169.00	$1,488,764.08
Rent Year 13	$18,158,225.40	$1,513,185.45
Rent Year 14	$18,451,281.80	$1,537,606.82
Rent Year 15	$18,744,338.20	$1,562,028.18

*Annualized

4. Maximum Amount of Landlord’s Allowance.  The definition of “Maximum Amount of Landlord’s Allowance” in Section 1.2 of the Existing Lease is hereby amended by deleting the reference to “$35,567,350.00” and replacing said reference with “$36,305,640.00.”

5. Parking.  Sections 10.1(a) and 10.1(c) of the Existing Lease are hereby amended by deleting all references to the number “ninety-one (91)” and replacing said references with the number “seventy-five (75)” in each instance.

6. Outside Construction Commencement Date.  Paragraph (ii) of Section II.C. of the Work Letter attached as Exhibit 2.1 of the Lease is hereby deleted in its entirely and replaced with the following:

“Notwithstanding the foregoing, if for any reason the Construction Commencement Date shall not have occurred on or before July 13, 2020 (the “Outside Construction Commencement Date”), then, as Tenant’s sole and exclusive remedy on account thereof, the Lease shall terminate effective on the date immediately following the Outside Construction Commencement Date. If this Lease so terminates as set forth in this paragraph, the Lease shall be null and void and of no further force and effect, and except as expressly and specifically set forth herein, the parties shall have no further liabilities, responsibilities or obligations hereunder.”

2

4852-5482-1308, v. 3

7. Scheduled Delivery Date.  Section II.D(i) of the Work Letter attached as Exhibit 2.1 of the Lease is hereby amended by deleting the reference to “March 15, 2022” and replacing said reference with “June 15, 2022”.

8. Third Outside Delivery Date.  Paragraph (iii) of Section II.D. of the Work Letter attached as Exhibit 2.1 of the Lease is hereby deleted in its entirely and replaced with the following:

“The “Third Outside Delivery Date” shall mean the Initial Third Outside Delivery Date, the First Extended Third Outside Delivery Date, or the Second Extended Outside Delivery Date, as applicable, in each case as the same shall be extended for delays arising out of or resulting from Force Majeure, such Force Majeure not to exceed ninety (90) days in the aggregate.  The “Initial Third Outside Delivery Date” shall mean the date one hundred eighty (180) days after the Scheduled Delivery Date.  The “First Extended Third Outside Delivery Date” shall mean the date which occurs thirty (30) days after the Initial Third Outside Delivery Date.  The “Second Extended Third Outside Delivery Date” shall mean the date which occurs thirty (30) days after the First Extended Third Outside Delivery Date.  Notwithstanding the foregoing, if for any reason the Delivery Date shall not have occurred on or before the Third Outside Delivery Date, then Tenant may elect, as its sole and exclusive remedy on account thereof, to terminate the Lease by giving Landlord a Termination Notice, which Termination Notice may be given not earlier than the Third Outside Delivery Date and not later than thirty (30) days following the Third Outside Delivery Date, with such termination to be effective on the date which is thirty (30) days after the delivery of such Termination Notice; provided however, Landlord shall have the right to vitiate Tenant’s said termination of the Lease if, by the thirtieth (30^th) day immediately following delivery of Tenant’s Termination Notice, Landlord notifies Tenant that the Delivery Date has occurred.  If Tenant validly terminates the Lease in accordance with the foregoing provisions, the Lease shall be null and void and of no further force and effect, and except as expressly and specifically set forth herein, the parties shall have no further liabilities, responsibilities or obligations hereunder.    

Without limiting the foregoing, Landlord may elect, in Landlord’s sole and absolute discretion, upon written notice delivered to Tenant not later than ten (10) days prior to the Initial Third Outside Delivery Date (the “First Outside Delivery Date Extension Notice”), to extend the Initial Third Outside Delivery Date to the First Extended Third Outside Delivery Date.  In addition, Landlord may elect, in Landlord’s sole and absolute discretion, upon written notice delivered to Tenant not later than ten (10) days prior to the First Extended Third Outside Delivery Date (the “Second Outside Delivery Date Extension Notice”), to extend the First Extended Third Outside Delivery Date to the Second Extended Third Outside Delivery Date.  In the event that Landlord delivers a First Outside Delivery Date Extension Notice, Landlord shall be obligated to pay to Tenant an additional

3

4852-5482-1308, v. 3

tenant improvement allowance (the “Delivery Date Extension Allowance”) of Two Million Five Hundred Thousand and 00/100 Dollars ($2,500,000.00).In the event that Landlord delivers a Second Outside Delivery Date Extension Notice, the amount of the Delivery Date Extension Allowance shall be increased by an additional Two Million Five Hundred Thousand and 00/100 Dollars ($2,500,000.00).  The Delivery Date Extension Allowance shall be payable to Tenant for Permitted Costs of Tenant’s Work in accordance with the terms and conditions of Section III below, after completion of Tenant’s Work and delivery to Landlord for the items required under Section III(E) in connection with the final Requisition.”

9. Holdover Compensation.  Section VI.B of the Work Letter attached as Exhibit 2.1 of the Lease is hereby amended by deleting the reference to “the Scheduled Delivery Date” and replacing said reference with “March 15, 2022”.

10. Additional Allowance.  Section II.F of the Work Letter attached as Exhibit 2.1 of the Lease is hereby deleted in its entirety and shall be of no further force or effect.  All references in the Lease to Additional Allowance and Section II.F of the Work Letter attached as Exhibit 2.1 of the Lease are hereby deleted in their entirety and shall be of no further force or effect.

11. Deleted and Inapplicable Lease Provisions.  The following sections and provisions of the Existing Lease are hereby deleted in the entirety, and shall be null and void, and of no further force or effect: Article XVIII of the Existing Lease and Pages 1 and 2 of Exhibit 1.2-1 attached to the Existing Lease.

12. Miscellaneous.  Tenant hereby represents and warrants to Landlord that the execution and delivery of this Amendment by Tenant has been duly authorized by all requisite corporate action, and Landlord hereby represents and warrants to Tenant that the execution and delivery of this Amendment by Landlord has been duly authorized by all requisite limited liability company action. This Amendment shall not be binding upon Landlord or Tenant unless and until Landlord and Tenant each shall have executed and delivered a fully executed copy of this Amendment to the other.  Except as expressly and specifically set forth in this Amendment, the Existing Lease is hereby ratified and confirmed, and all of the terms, covenants, agreements and provisions of the Existing Lease shall remain unaltered and unmodified and in full force and effect.  

13. Counterparts. This Amendment may be executed in any number of counterparts and by each of the undersigned on separate counterparts, which counterparts taken together shall constitute one and the same instrument.  This Amendment may be executed by electronic signature, which shall be considered as an original signature for all purposes and shall have the same force and effect as an original signature.  Without limitation, in addition to electronically produced signatures, “electronic signature” shall include faxed versions of an original signature or electronically scanned and transmitted versions (e.g., via pdf) of an original signature.

[Signature Page Follows]

4

4852-5482-1308, v. 3

EXECUTED as an instrument under seal as of the date first above-written.

LANDLORD:
S&A P-12 PROPERTY LLC, a Delaware
limited liability company
By: P-12 Vertical Investment LLC, a
Delaware limited liability company, its
Manager
By: J-S P-12 MANAGING MEMBER LLC,
a Delaware limited liability company, its
Managing Member
By: S&A P-12 HOLDINGS LLC, a
Delaware limited liability company, its
Managing Member
By: S&A GP LLC, a Massachusetts limited
liability company, its Manager
By:	/s/ Steven B. Samuels
Name:	Steven B. Samuels
Title:	Manager
Hereunto duly authorized
TENANT:
CARGURUS, INC.,
a Delaware corporation
By:	/s/ Jason Trevisan
	Name:	Jason Trevisan
	Title:	CFO
		Hereunto duly authorized

5

4852-5482-1308, v. 3

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Langley Steinert, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of CarGurus, Inc.;

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: August 6, 2020	By:	/s/ Langley Steinert
		Langley Steinert
		Chief Executive Officer (Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Jason Trevisan, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of CarGurus, Inc.;

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: August 6, 2020	By:	/s/ Jason Trevisan
		Jason Trevisan
		Chief Financial Officer and President, International (Principal Financial Officer and Principal Accounting Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of CarGurus, Inc. (the “Company”) for the period ending June 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Langley Steinert, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, based on my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 6, 2020	By:	/s/ Langley Steinert
		Langley Steinert
		Chief Executive Officer (Principal Executive Officer)

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of CarGurus, Inc. (the “Company”) for the period ending June 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jason Trevisan, Chief Financial Officer and President, International of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, based on my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 6, 2020	By:	/s/ Jason Trevisan
		Jason Trevisan
		Chief Financial Officer and President, International (Principal Financial Officer and Principal Accounting Officer)

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Jul. 30, 2020
Document And Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Entity Registrant Name	CARGURUS, INC.
Trading Symbol	CARG
Entity Central Index Key	0001494259
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Current Reporting Status	Yes
Entity File Number	001-38233
Entity Tax Identification Number	04-3843478
Entity Address, Address Line One	2 Canal Park
Entity Address, Address Line Two	4th Floor
Entity Address, City or Town	Cambridge
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	02141
City Area Code	617
Local Phone Number	354-0068
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
Entity Incorporation, State or Country Code	DE
Title of 12(b) Security	Class A Common Stock, par value $0.001 per share
Security Exchange Name	NASDAQ
Class A Common Stock
Document And Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		93,000,322
Class B Common Stock
Document And Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		19,975,155

XML

Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 133,199	$ 59,920
Investments	43,000	111,692
Accounts receivable, net of allowance for doubtful accounts of $672 and $240, respectively	16,844	22,124
Prepaid expenses and prepaid income taxes	11,141	10,452
Deferred contract costs	9,652	9,544
Other current assets	1,849	4,972
Restricted cash	396	250
Total current assets	216,081	218,954
Property and equipment, net	26,881	27,950
Intangible assets	10,599	3,920
Goodwill	27,623	15,207
Operating lease right-of-use assets	66,086	59,986
Restricted cash	10,627	10,553
Deferred tax assets	37,206	42,713
Deferred contract costs, net of current portion	8,825	10,514
Other non-current assets	3,508	3,826
Total assets	407,436	393,623
Current liabilities
Accounts payable	10,438	36,731
Accrued expenses, accrued income taxes and other current liabilities	12,991	18,262
Deferred revenue	8,195	9,984
Operating lease liabilities	11,523	8,781
Total current liabilities	43,147	73,758
Operating lease liabilities	65,073	60,818
Deferred tax liabilities	314	284
Other non–current liabilities	3,047	1,908
Total liabilities	111,581	136,768
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding
Additional paid-in capital	224,418	205,234
Retained earnings	71,686	51,859
Accumulated other comprehensive loss	(362)	(350)
Total stockholders’ equity	295,855	256,855
Total liabilities and stockholders’ equity	407,436	393,623
Class A Common Stock
Stockholders’ equity:
Common stock	93	92
Class B Common Stock
Stockholders’ equity:
Common stock	$ 20	$ 20

XML

Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Allowance for doubtful accounts	$ 672	$ 240
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A Common Stock
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	92,862,607	91,819,649
Common stock, shares outstanding	92,862,607	91,819,649
Class B Common Stock
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	19,975,155	20,314,644
Common stock, shares outstanding	19,975,155	20,314,644

XML

Unaudited Condensed Consolidated Income Statements - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Revenue		$ 94,737	$ 145,031	$ 252,426	$ 280,301
Cost of revenue	[1]	9,880	8,628	21,490	16,348
Gross profit		84,857	136,403	230,936	263,953
Operating expenses:
Sales and marketing		38,583	101,789	132,178	193,105
Product, technology, and development		21,887	17,346	44,971	33,318
General and administrative		14,158	12,540	30,018	24,300
Depreciation and amortization		1,520	1,180	3,041	2,247
Total operating expenses		76,148	132,855	210,208	252,970
Income from operations		8,709	3,548	20,728	10,983
Other income, net:
Interest income		317	744	879	1,488
Other income, net		157	105	323	1,007
Total other income, net		474	849	1,202	2,495
Income before income taxes		9,183	4,397	21,930	13,478
Provision for (benefit from) income taxes		2,052	(1,610)	2,103	(5,113)
Net income		$ 7,131	$ 6,007	$ 19,827	$ 18,591
Net income per share attributable to common stockholders: (Note 11)
Basic		$ 0.06	$ 0.05	$ 0.18	$ 0.17
Diluted		$ 0.06	$ 0.05	$ 0.17	$ 0.16
Weighted-average number of shares of common stock used in computing net income per share attributable to common stockholders:
Basic		112,734,393	111,299,345	112,544,743	111,051,070
Diluted		113,737,465	113,388,509	113,947,241	113,398,793

[1] Includes depreciation and amortization expense for the three months ended June 30, 2020 and 2019 and for the six months ended June 30, 2020 and 2019 of $1,837, $734, $3,306 and $1,294, respectively.  

XML

Unaudited Condensed Consolidated Income Statements (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Depreciation and amortization expense	$ 1,837	$ 734	$ 3,306	$ 1,294

XML

Unaudited Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 7,131	$ 6,007	$ 19,827	$ 18,591
Other comprehensive income (loss):
Foreign currency translation adjustment	481	356	(12)	(68)
Comprehensive income	$ 7,612	$ 6,363	$ 19,815	$ 18,523

XML

Unaudited Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income
Beginning balance at Dec. 31, 2018	$ 194,111			$ 90	$ 21	$ 184,216	$ 9,713	$ 71
Beginning balance, Shares at Dec. 31, 2018				89,728,223	20,702,084
Net income	12,584						12,584
Stock–based compensation expense	7,995					7,995
Issuance of common stock upon exercise of stock options	697					697
Issuance of common stock upon exercise of stock options, Shares				447,210
Issuance of common stock upon vesting of restricted stock units, Shares				297,374
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options	(3,954)					(3,954)
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares				(102,034)
Foreign currency translation adjustment	(424)							(424)
Ending balance at Mar. 31, 2019	211,009			$ 90	$ 21	188,954	22,297	(353)
Ending balance, Shares at Mar. 31, 2019				90,370,773	20,702,084
Beginning balance at Dec. 31, 2018	194,111			$ 90	$ 21	184,216	9,713	71
Beginning balance, Shares at Dec. 31, 2018				89,728,223	20,702,084
Net income	18,591
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares		(224,171)
Foreign currency translation adjustment	(68)
Ending balance at Jun. 30, 2019	222,386			$ 91	$ 21	193,967	28,304	3
Ending balance, Shares at Jun. 30, 2019				90,744,921	20,702,084
Beginning balance at Mar. 31, 2019	211,009			$ 90	$ 21	188,954	22,297	(353)
Beginning balance, Shares at Mar. 31, 2019				90,370,773	20,702,084
Net income	6,007						6,007
Stock–based compensation expense	9,260					9,260
Issuance of common stock upon exercise of stock options	391					391
Issuance of common stock upon exercise of stock options, Shares				133,838
Issuance of common stock upon vesting of restricted stock units				$ 1		(1)
Issuance of common stock upon vesting of restricted stock units, Shares				362,447
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options	(4,637)					(4,637)
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares		(122,137)		(122,137)
Foreign currency translation adjustment	356							356
Ending balance at Jun. 30, 2019	222,386			$ 91	$ 21	193,967	28,304	3
Ending balance, Shares at Jun. 30, 2019				90,744,921	20,702,084
Beginning balance at Dec. 31, 2019	256,855			$ 92	$ 20	205,234	51,859	(350)
Beginning balance, Shares at Dec. 31, 2019		91,819,649	20,314,644	91,819,649	20,314,644
Net income	12,696						12,696
Stock–based compensation expense	11,793					11,793
Issuance of common stock upon exercise of stock options	514					514
Issuance of common stock upon exercise of stock options, Shares				160,668
Issuance of common stock upon vesting of restricted stock units				$ 1		(1)
Issuance of common stock upon vesting of restricted stock units, Shares				308,303
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options	(3,397)					(3,397)
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares				(106,934)
Conversion of common stock, shares issued				335,741
Conversion of common stock, shares converted					(335,741)
Foreign currency translation adjustment	(493)							(493)
Ending balance at Mar. 31, 2020	277,968			$ 93	$ 20	214,143	64,555	(843)
Ending balance, Shares at Mar. 31, 2020				92,517,427	19,978,903
Beginning balance at Dec. 31, 2019	256,855			$ 92	$ 20	205,234	51,859	(350)
Beginning balance, Shares at Dec. 31, 2019		91,819,649	20,314,644	91,819,649	20,314,644
Net income	19,827
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares		(225,943)
Foreign currency translation adjustment	(12)
Ending balance at Jun. 30, 2020	295,855			$ 93	$ 20	224,418	71,686	(362)
Ending balance, Shares at Jun. 30, 2020		92,862,607	19,975,155	92,862,607	19,975,155
Beginning balance at Mar. 31, 2020	277,968			$ 93	$ 20	214,143	64,555	(843)
Beginning balance, Shares at Mar. 31, 2020				92,517,427	19,978,903
Net income	7,131						7,131
Stock–based compensation expense	12,249					12,249
Issuance of common stock upon exercise of stock options	415					415
Issuance of common stock upon exercise of stock options, Shares				84,796
Issuance of common stock upon vesting of restricted stock units, Shares				375,645
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options	(2,389)					(2,389)
Payment of withholding taxes and option costs on net share settlement of restricted stock units and stock options, Shares		(119,009)		(119,009)
Conversion of common stock, shares issued				3,748
Conversion of common stock, shares converted					(3,748)
Foreign currency translation adjustment	481							481
Ending balance at Jun. 30, 2020	$ 295,855			$ 93	$ 20	$ 224,418	$ 71,686	$ (362)
Ending balance, Shares at Jun. 30, 2020		92,862,607	19,975,155	92,862,607	19,975,155

XML

Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating Activities
Net income	$ 19,827	$ 18,591
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	6,347	3,541
Currency gain on foreign denominated transactions	(91)	(840)
Deferred taxes	4,695	(5,316)
Provision for doubtful accounts	1,658	368
Stock-based compensation expense	23,375	16,629
Amortization of deferred contract costs	5,641	3,634
Changes in operating assets and liabilities:
Accounts receivable, net	5,653	(3,838)
Prepaid expenses, prepaid income taxes, and other assets	2,835	(2,071)
Deferred contract costs	(4,074)	(7,768)
Accounts payable	(25,914)	6,032
Accrued expenses, accrued income taxes, and other current liabilities	(5,294)	(1,309)
Deferred revenue	(1,788)	(332)
Lease obligations	898	(1,880)
Other non-current liabilities	1,160	288
Net cash provided by operating activities	34,928	25,729
Investing Activities
Purchases of property and equipment	(2,571)	(8,584)
Capitalization of website development costs	(1,695)	(1,527)
Cash paid for acquisition, net of cash acquired	(21,004)	(19,139)
Investments in certificates of deposit		(96,527)
Maturities of certificates of deposit	68,692	100,000
Net cash provided by (used in) investing activities	43,422	(25,777)
Financing Activities
Proceeds from exercise of stock options	929	1,088
Payment of finance lease obligations	(18)	(12)
Payment of withholding taxes on net share settlement of restricted stock units	(5,786)	(8,591)
Net cash used in financing activities	(4,875)	(7,515)
Impact of foreign currency on cash, cash equivalents, and restricted cash	24	17
Net increase (decrease) in cash, cash equivalents, and restricted cash	73,499	(7,546)
Cash, cash equivalents, and restricted cash at beginning of period	70,723	37,558
Cash, cash equivalents, and restricted cash at end of period	144,222	30,012
Supplemental disclosure of cash flow information:
Cash paid for income taxes	26	88
Unpaid purchases of property and equipment	7	2,650
Capitalized stock-based compensation expense in website development and internal-use software costs	667	626
Cash paid for operating lease liabilities	$ 6,260	$ 5,605

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Organization and Business Description

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Organization and Business Description

1. Organization and Business Description

CarGurus, Inc. (the “Company”), is a global, online automotive marketplace connecting buyers and sellers of new and used cars. Using proprietary technology, search algorithms, and innovative data analytics, the Company provides information and analysis that create a differentiated automotive search experience for consumers. The Company’s marketplace empowers users worldwide with unbiased third-party validation on pricing and dealer reputation, as well as other useful information that aids them in finding “Great Deals from Top-Rated Dealers.”

The Company is headquartered in Cambridge, Massachusetts and was incorporated in the State of Delaware on June 26, 2015.  The Company operates principally in the United States. In addition to the United States, it operates online marketplaces under the CarGurus brand in Canada and the United Kingdom. The Company also operated online marketplaces in Germany, Italy, and Spain until it ceased the operations of each of these marketplaces in the second quarter of 2020. In the United States and the United Kingdom, the Company also operates the Autolist and PistonHeads online marketplaces, respectively, as independent brands. The Company has subsidiaries in the United States, Canada, Ireland, and the United Kingdom. Additionally, the Company has two reportable segments, United States and International. See Note 13 of the Unaudited Condensed Consolidated Financial Statements included elsewhere in this Quarterly Report.

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Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

2. Summary of Significant Accounting Policies

Basis of Presentation

The accompanying interim condensed consolidated financial statements (the “Unaudited Condensed Consolidated Financial Statements”) and related disclosures have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Any reference in these notes to applicable guidance is meant to refer to the authoritative U.S. generally accepted accounting principles as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”).

The Unaudited Condensed Consolidated Financial Statements are unaudited. These Unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Company’s audited consolidated financial statements and the notes thereto for the year ended December 31, 2019 included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, filed with the Securities and Exchange Commission (“SEC”) on February 14, 2020 (the “2019 Annual Report”).

The Unaudited Condensed Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the SEC. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. The Unaudited Condensed Consolidated Financial Statements reflect all adjustments, consisting of only normal recurring adjustments, necessary for the fair presentation of the Company’s financial position as of June 30, 2020 and December 31, 2019, results of operations, comprehensive income, changes in shareholders’ equity for the three and six months ended June 30, 2020 and cash flows for the six months ended June 30, 2020 and 2019. These interim period results are not necessarily indicative of the results to be expected for any other interim period or the full year.

The accompanying Unaudited Condensed Consolidated Financial Statements reflect the application of certain significant accounting policies as described below and elsewhere in these notes to the Unaudited Condensed Consolidated Financial Statements. As of June 30, 2020, there have been no material changes in the Company's significant accounting policies from those that were disclosed in the 2019 Annual Report.

Principles of Consolidation

The accompanying Unaudited Condensed Consolidated Financial Statements include the accounts of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Subsequent Event Considerations

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that require additional disclosure. Subsequent events have been evaluated as required. The Company has evaluated all subsequent events and determined that there are no material recognized or unrecognized subsequent events requiring disclosure.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period.

Significant estimates relied upon in preparing these Unaudited Condensed Consolidated Financial Statements include revenue recognition, allowance for doubtful accounts and sales allowances, variable consideration, the recoverability of long-lived assets, the valuation and recoverability of goodwill and intangible assets, the expensing and capitalization of product, technology, and development costs for website development and internal‑use software, and the recoverability of the Company’s net deferred tax assets and related valuation allowance.

Although the Company regularly assesses these estimates, actual results could differ materially from these estimates. Changes in estimates are recorded in the period in which they become known. The Company bases its estimates on historical experience and various other assumptions that it believes to be reasonable under the circumstances. Actual results may differ from management’s estimates if these results differ from historical experience, or other assumptions do not turn out to be substantially accurate, even if such assumptions are reasonable when made.

Concentration of Credit Risk

The Company has no significant off‑balance sheet risk, such as foreign exchange contracts, option contracts, or other foreign hedging arrangements. Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash, cash equivalents, investments, and trade accounts receivable.

The Company maintains its cash, cash equivalents, and investments principally with accredited financial institutions of high credit standing. Although the Company deposits its cash, cash equivalents, and investments with multiple financial institutions, its deposits may often exceed governmental insured limits.

Credit risk with respect to accounts receivable is dispersed due to the large number of customers. The Company routinely assesses the creditworthiness of its customers. The Company generally has not experienced any material losses related to receivables from individual customers, or groups of customers. The Company does not require collateral. Due to these factors, no additional credit risk beyond amounts provided for collection losses is believed by management to be probable in the Company’s accounts receivable.   

For the three and six months ended June 30, 2020 and 2019, no individual customer accounted for more than 10% of total revenue.

As of June 30, 2020, no customer accounted for more than 10% of net accounts receivable. As of December 31, 2019, one customer accounted for 18% of net accounts receivable.  

Included in net accounts receivable at June 30, 2020 and December 31, 2019, are $8,414 and $8,880, respectively, of unbilled accounts receivable primarily related to advertising customers that are generally billed within a quarter subsequent to services being rendered and revenues recognized in excess of billings during the second quarter related to spreading fee reductions resulting from the COVID-19 pandemic over the remaining contract term.

Allowance for Credit Losses

The Company is exposed to credit losses primarily through its trade accounts receivable. The Company determines the required allowance for expected credit losses using information such as historical loss trends, current conditions, and reasonable and supportable forecasts of economic conditions such as the impacts of the novel strain of coronavirus that surfaced in Wuhan, China in December 2019 and was subsequently declared a pandemic by the World Health Organization (“COVID-19”). Amounts are charged against the allowance when it is determined that expected credit losses may occur.

In light of the COVID-19 pandemic, the Company assessed the implications on accounts receivable and increased its allowance for doubtful accounts to $672 as of June 30, 2020 as compared to $240 as of December 31, 2019. The increase in account delinquencies due to the COVID-19 pandemic resulted in $1,658 of bad debt expense and $1,226 of write offs, net of recoveries for the six months ended June 30, 2020.

Below is a summary of the changes in the Company’s allowance for doubtful accounts for the six months ended June 30, 2020:

	Balance at Beginning of Period		Provision		Write–offs, Net of Recoveries			Balance at End of Period
Six Months Ended June 30, 2020	$	240	$	1,658	$	(1,226	)	$	672

Revenue Recognition

The following table summarizes revenue from contracts with customers by geographical region and by revenue source for the three and six months ended June 30, 2020 and 2019.

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
United States
Marketplace subscription revenue	$	75,457	$	122,352	$	208,481	$	237,373
Advertising and other revenue		14,289		14,658		29,271		28,040
Total		89,746		137,010		237,752		265,413
International
Marketplace subscription revenue		4,496		6,744		13,338		12,566
Advertising and other revenue		495		1,277		1,336		2,322
Total		4,991		8,021		14,674		14,888
Total Revenue
Marketplace subscription revenue		79,953		129,096		221,819		249,939
Advertising and other revenue		14,784		15,935		30,607		30,362
Total	$	94,737	$	145,031	$	252,426	$	280,301

The Company provides disaggregation of revenue based on the United States versus International geographical region classification and based on the marketplace subscription versus advertising and other revenue classification as it believes these categories best depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors.

ASC Topic 606, Revenue from Contracts with Customers (“Topic 606”) requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied as of the relevant quarter end.

For contracts with an original expected duration greater than one year, the aggregate amount of the transaction price allocated to the performance obligations that were unsatisfied as of June 30, 2020 was approximately $15.6 million, which the Company expects to recognize over the next 12 months.

For contracts with an original expected duration of one year or less, the Company has applied the practical expedient available under Topic 606 to not disclose the amount of transaction price allocated to unsatisfied performance obligations as of June 30, 2020. For performance obligations not satisfied as of June 30, 2020, and to which this expedient applies, the nature of the performance

obligations, the variable consideration and any consideration from contracts with customers not included in the transaction price is consistent with performance obligations satisfied as of June 30, 2020. The remaining duration is less than one year.

Revenue recognized during the six months ended June 30, 2020 from amounts included in deferred revenue at the beginning of the period was approximately $9,984.

On March 18, 2020, in response to the COVID-19 pandemic, the Company announced a 50% fee reduction on all marketplace subscriptions for the April service period for paying dealers in the United States, Canada and the United Kingdom as well as a 100% fee reduction for paying dealers in Italy. On April 16, 2020, the Company announced a 50% fee reduction on all May marketplace subscriptions for paying dealers in the United States, Canada and the United Kingdom and suspension of all charges for paying dealers in Italy as the Company ceased the operations of its Italian marketplace in May 2020. On April 29, 2020, the Company announced a 20% and 50% fee reduction on all June marketplace subscriptions for paying dealers in the United States and United Kingdom, respectively.  On May 5, 2020, the Company also announced a 20% fee reduction on all June marketplace subscriptions for paying dealers in Canada.  These fee reductions resulted in a modification to contracts with initial contractual periods greater than one month. For any contract modified, the Company calculated the remaining transaction price and allocated the consideration over the remaining performance obligations.

Recent Accounting Pronouncements Adopted

Goodwill and Intangibles

In January 2017, the FASB issued ASU 2017-04, Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”). ASU 2017-04 simplifies the accounting for goodwill impairment by eliminating Step 2 of the goodwill impairment test. Under previous guidance, Step 2 of the goodwill impairment test required entities to calculate the implied fair value of goodwill in the same manner as the amount of goodwill recognized in a business combination by assigning the fair value of a reporting unit to all of the assets and liabilities of the reporting unit. The carrying value in excess of the implied fair value was recognized as goodwill impairment. Under ASU 2017-04, goodwill impairment is recognized based on Step 1 of the goodwill impairment test, which calculates the carrying value in excess of the reporting unit’s fair value. The standard was effective beginning in January 2020, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Credit Losses

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). ASU 2016-13 and its subsequent related updates establish a forward-looking “expected loss model” that requires entities to estimate current expected credit losses on accounts receivable and financial instruments by using all practical and relevant information. ASU 2016-13 and its subsequent related updates were effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Recent Accounting Pronouncements Not Yet Adopted

From time to time, new accounting pronouncements are issued by the FASB or other standard setting bodies and adopted by the Company on or prior to the specified effective date. Unless otherwise discussed, the Company believes that the impact of recently issued standards that are not yet effective will not have a material impact on its financial position or results of operations upon adoption.

Income Taxes

In December 2019, the FASB issued ASU 2019-12, Income Taxes – Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing several exceptions in the current standard and adding guidance to reduce complexity in certain areas, such as requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date. The standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company is currently assessing the impact that adopting this guidance will have on its Unaudited Condensed Consolidated Financial Statements.

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Acquisitions

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Acquisitions

3. Acquisitions

On January 16, 2020, the Company acquired Autolist, an automotive shopping platform based in San Francisco, California, pursuant to an Agreement and Plan of Merger by and among the Company, Alpine Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of the Company (“Merger Sub”), Auto List, Inc., a Delaware corporation (“Target”), and the securityholders’ representative therein, pursuant to which, among other things, the Company acquired Target through the merger of Merger Sub with and into Target (the “Merger”), with Target surviving as a wholly owned subsidiary of the Company. The Company paid an aggregate of $21.0 million, net of cash acquired, to consummate the Merger. The amount paid includes $2.2 million that is held in escrow to secure post-closing claims.  The Merger is intended to both expand the Company’s consumer audience in the United States and enhance its value proposition for subscribing dealers.

As of June 30, 2020, the Company incurred total acquisition-related costs of $1.4 million related to the Merger. For the three months ended June 30, 2020, the Company incurred immaterial acquisition-related costs and for the six months ended June 30, 2020, the Company incurred total acquisition-related costs of $1.0 million. Acquisition-related costs were excluded from the purchase price allocation as they were primarily comprised of one-time severance and bonus related expenses. For the six months ended June 30, 2020, $0.5 million, $0.3 million and $0.2 million of acquisition-related costs were recorded as operating expense and allocated to product, technology, and development, general and administrative, and sales and marketing, respectively, within the Unaudited Condensed Consolidated Income Statement.

The acquisition has been accounted for as a business combination under the acquisition method and, accordingly, the total purchase price is allocated to the acquired assets and assumed liabilities. The following table presents the preliminary purchase price allocation recorded in the Company’s Unaudited Condensed Consolidated Balance Sheet as of the acquisition date, which is subject to finalization for estimates of the fair value of assets acquired and liabilities assumed as of the acquisition date, including, but not limited to tangible assets, intangible assets and tax-related items, and the related tax and effects of any changes made:

	Estimated Fair Value at Date of Acquisition
Cash and cash equivalents	$	50
Restricted cash		220
Accounts receivable		2,034
Intangible assets (1)		7,600
Goodwill (2)		12,409
Operating lease right-of-use assets		2,169
Other assets, net		162
Accounts payable and accrued expenses		(358	)
Operating lease liabilities - current		(446	)
Operating lease liabilities - non-current		(1,723	)
Deferred tax liabilities (3)		(843	)
Total purchase price	$	21,274

(1) Identifiable definite-lived intangible assets were comprised of brand, developed technology, and customer relationships of $5,600, $1,200 and $800, respectively, with estimated useful lives of 9 years, 3 years and 3 years, respectively, which will be amortized on a straight-line basis over their estimated useful lives. The fair value of the brand has been estimated using the multi-period excess earnings method which is a variation of the income approach. The fair value of the development technology and customer relationships has been estimated using a cost approach, which assesses the cost to redevelop the app and technology, and relationships, respectively.

(2) The goodwill represents the excess value of the purchase price over net assets acquired. The goodwill in this transaction is primarily attributable to expected consumer traffic growth and shopper connections for dealers across both the CarGurus and Autolist websites, creating additional value for the Company’s premium subscription customers. All goodwill is assigned to the United States reporting segment. The acquisition of Autolist is treated as a stock acquisition for tax purposes and goodwill is not deductible for tax purposes.                

(3) The estimated deferred tax liability corresponds to the acquired intangible assets which have no tax basis. As a result of the estimated deferred tax liability, an adjustment was recorded to goodwill to account for the tax effect of the estimated deferred tax liability.

Actual and pro forma results for this acquisition have not been presented as the financial impact to the Company’s Unaudited Condensed Consolidated Financial Statements is not material.

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Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments

4. Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments

The following tables present, for each of the fair value levels, the Company’s assets that are measured at fair value on a recurring basis at June 30, 2020 and at December 31, 2019:

	At June 30, 2020
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	98,921	$	—	$	—	$	98,921
Investments:
Certificates of deposit		—		43,000		—		43,000
Total	$	98,921	$	43,000	$	—	$	141,921

	At December 31, 2019
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	29,196	$	—	$	—	$	29,196
Investments:
Certificates of deposit		—		111,692		—		111,692
Total	$	29,196	$	111,692	$	—	$	140,888

Certificates of deposit at June 30, 2020 and December 31, 2019 had maturity dates of one year or less.

The Company measures eligible assets and liabilities at fair value with changes in value recognized in earnings. There were no liabilities that were measured at fair value as of June 30, 2020 and December 31, 2019. Fair value treatment may be elected either upon initial recognition of an eligible asset or liability or, for an existing asset or liability, if an event triggers a new basis of accounting. The Company did not elect to remeasure any of its existing financial assets and did not elect the fair value option for any financial assets transacted during the six months ended June 30, 2020 or the year ended December 31, 2019.

The Company considers all highly liquid investments with an original maturity of 90 days or less at the date of purchase to be cash equivalents. Investments not classified as cash equivalents with maturities one year or less from the balance sheet date are classified as short-term investments, while investments with maturities in excess of one year from the balance sheet date are classified as long-term investments. Management determines the appropriate classification of investments at the time of purchase and re-evaluates such determination at each balance sheet date.

Cash and cash equivalents primarily consist of cash on deposit with banks and amounts held in interest-bearing money market accounts. Cash equivalents are carried at cost, which approximates their fair market value.

The following is a summary of investments as of June 30, 2020 and December 31, 2019:

	At June 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	43,000	$	—	$	—	$	43,000
Total investments	$	43,000	$	—	$	—	$	43,000

	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	111,692	$	—	$	—	$	111,692
Total investments	$	111,692	$	—	$	—	$	111,692

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Property and Equipment, Net

6 Months Ended

Jun. 30, 2020

Property Plant And Equipment [Abstract]

Property and Equipment, Net

5. Property and Equipment, Net

Property and equipment consists of the following:

	At June 30, 2020			At December 31, 2019
Computer equipment	$	8,078		$	7,923
Capitalized software		181			181
Capitalized website development costs		13,445			11,083
Furniture and fixtures		7,309			6,809
Leasehold improvements		20,471			19,507
Construction in progress		768			524
Finance lease right-of-use assets		60			78
		50,312			46,105
Less accumulated depreciation and amortization		(23,431	)		(18,155	)
Property and equipment, net	$	26,881		$	27,950

Depreciation and amortization expense, excluding amortization of intangible assets, was $2,872, $1,750, $5,430 and $3,222 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020 and 2019, respectively.

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Goodwill and Other Intangible Assets

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

6. Goodwill and Other Intangible Assets

Goodwill

The changes in the carrying value of goodwill were as follows:

Balance at December 31, 2019	$	15,207
Autolist acquisition		12,409
Foreign currency translation adjustment		7
Balance at June 30, 2020	$	27,623

The Company tests goodwill for impairment at least annually or whenever events or changes in circumstances indicate that the carrying value may not be recoverable. As a result of the COVID-19 pandemic, the Company assessed its goodwill for impairment concluding that there was no impairment as of June 30, 2020.

Other Intangible Assets

Intangible assets as of June 30, 2020 and December 31, 2019 consist of the following:

	At June 30, 2020
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		8.9	$	9,123	$	756	$	8,367
Customer relationships		2.1		1,842		626		1,216
Developed technology		2.5		1,200		184		1,016
Total			$	12,165	$	1,566	$	10,599
	At December 31, 2019
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		10.0	$	3,524	$	313	$	3,211
Customer relationships		2.0		1,045		336		709
Total			$	4,569	$	649	$	3,920

The Company recorded amortization expense related to intangible assets of $485, $164, $917 and $319 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively.

The estimated useful life of the PistonHeads brand and customer relationships is 11 years and 3 years, respectively. The estimated useful life of the Autolist brand, customer relationships and developed technology is 9 years, 3 years and 3 years, respectively. The Company evaluates the useful lives of these assets on an annual basis and tests for impairment whenever events or changes in circumstances occur that could impact the recoverability of these assets. As a result of the COVID-19 pandemic, the Company assessed its long-lived assets for impairment and concluded that there was no impairment as of June 30, 2020.

Estimated amortization expense of intangible assets for future periods as of June 30, 2020 is as follows:

Year Ending December 31,	Amortization Expense
Remainder of 2020	$	959
2021		1,918
2022		1,683
2023		958
2024		939
2025		939
Thereafter		3,203
Total	$	10,599

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Accrued Expenses, Accrued Income Taxes and Other Current Liabilities

6 Months Ended

Jun. 30, 2020

Accrued Liabilities Current [Abstract]

Accrued Expenses, Accrued Income Taxes and Other Current Liabilities

7. Accrued Expenses, Accrued Income Taxes and Other Current Liabilities

Accrued expenses, accrued income taxes and other current liabilities consist of the following:

	At June 30, 2020		At December 31, 2019
Accrued bonus	$	4,104	$	8,637
Other accrued expenses, accrued income taxes and other    current liabilities		8,887		9,625
Total	$	12,991	$	18,262

The decrease of $4,533 in the accrued bonus balance is primarily due to the payout of the fiscal year 2019 bonus in the first quarter of 2020 as well as a lower overall estimated bonus payout for fiscal year 2020. 

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Restructuring

6 Months Ended

Jun. 30, 2020

Restructuring And Related Activities [Abstract]

Restructuring

8. Restructuring

On April 13, 2020, the Board of Directors of the Company approved an expense reduction plan to address the impact of the COVID-19 pandemic on the Company’s business (the “Expense Reduction Plan”), pursuant to which the Company initiated a reduction in its workforce of approximately 13%, ceased operation of its Germany, Italy and Spain marketplaces, and halted expansion efforts in any new international markets. The Expense Reduction Plan was completed in the second quarter of 2020.

The Expense Reduction Plan was completed in the second quarter of 2020 and during such quarter resulted in restructuring charges of $3,248 for employee severance and related benefits expense and $1,019 for write-off of capitalized website development costs and deferred contract costs from international marketplaces.

The following table summarizes restructuring accrual activity for employee severance and related benefits expense for the three months ended June 30, 2020:

	Employee Severance and Related Benefits
Balance, April 1, 2020	$	—
Charges		3,248
Cash disbursements		(2,387	)
Noncash settlements		(667	)
Balance, June 30, 2020	$	194

For the three months ended June 30, 2020, $2,160, $737, $207 and $144 of employee severance and related benefits expense was recorded as sales and marketing, product, technology, and development, cost of revenue, and general and administrative, respectively, within the Unaudited Condensed Consolidated Income Statement. All of the accrued employee severance and related benefits as of June 30, 2020 are expected to be paid within the next 12 months and were recorded within accrued expenses, accrued income taxes and other current liabilities on the Unaudited Condensed Consolidated Balance Sheets. For the six months ended June 30, 2020, $667 of employee severance and related benefits expense was recorded as stock-based compensation expense within the Unaudited Condensed Consolidated Statements of Cash Flows.

During the three months ended June 30, 2020, the Company recognized $1,019 for write-off of capitalized website development costs and deferred contract costs from international marketplaces. For the three months ended June 30, 2020, $844 and $175 of the write-off of capitalized website development costs and deferred contract costs from international marketplaces were recorded as cost of revenue and sales and marketing, respectively, within the Unaudited Condensed Consolidated Income Statement. For the six months ended June 30, 2020, $844 of the write-off of capitalized website development costs from international marketplaces were recorded as depreciation and amortization within the Unaudited Condensed Consolidated Statements of Cash Flows.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

9. Commitments and Contingencies

Contractual Obligations and Commitments

All of the Company’s property, equipment, and internal-use software have been purchased with cash with the exception of amounts related to unpaid property and equipment as disclosed in the Unaudited Condensed Consolidated Statements of Cash Flows and immaterial amounts related to obligations under one finance lease as of June 30, 2020. The Company has no material long-term purchase obligations outstanding with any vendor or third party.

Leases

The Company's operating lease obligations consist of various leases for office space in: Boston, Massachusetts; Cambridge, Massachusetts; Detroit, Michigan; San Francisco, California; Austin Texas; Dublin, Ireland; and London, United Kingdom. The

Company terminated its leases in Los Angeles, California and New York City, New York during the second quarter of 2020. The Company also has an operating lease obligation for data center space in Needham, Massachusetts.

As of June 30, 2020, there were no material changes in the Company’s leases from those disclosed in the 2019 Annual Report, other than as discussed below.

On June 12, 2020, the Company amended its operating lease agreement in Boston, Massachusetts at 1001 Boylston Street, which was originally entered into on December 19, 2019.  Pursuant to this amendment, the Company exercised its right to reduce the amount of office space agreed to under the lease to 225,428 square feet, and the parties agreed to certain other changes to the lease as set forth in the amendment. As the lease has been signed but the lease term has not commenced, there is no impact to the Unaudited Condensed Consolidated Financial Statements.

On January 10, 2019, Auto List, Inc., which the Company acquired on January 16, 2020, entered into an operating lease in San Francisco, California at 332 Pine St. for the lease of 6,345 square feet of office space with a non-cancellable lease term through 2024. The lease provides for annual rent increases through the term of the lease.

The Company’s leases in Boston, Massachusetts, Cambridge, Massachusetts and San Francisco, California have associated letters of credit, which are recorded as restricted cash within the Unaudited Condensed Consolidated Balance Sheet. At June 30, 2020 and December 31, 2019, restricted cash was $11,023 and $10,803, respectively, and primarily related to cash held at a financial institution in an interest‑bearing cash account as collateral for the letters of credit related to the contractual provisions for the Company’s building leases. At June 30, 2020 and December 31, 2019, portions of restricted cash were classified as a short-term asset and long‑term asset, as disclosed on the Unaudited Condensed Consolidated Balance Sheet. Additionally, the Company’s lease agreement for 121 First St. in Cambridge, Massachusetts has an associated security deposit, which is recorded in
other non-current assets within the Unaudited Condensed Consolidated Balance Sheet.

Legal Matters

From time to time the Company may become involved in legal proceedings or be subject to claims arising in the ordinary course of its business. The Company is not presently subject to any pending or threatened litigation that it believes, if determined adversely to the Company, individually, or taken together, would reasonably be expected to have a material adverse effect on its business or financial results.

Guarantees and Indemnification Obligations

In the ordinary course of business, the Company enters into agreements with its customers, partners and service providers that include commercial provisions with respect to licensing, infringement, indemnification, and other common provisions. The Company does not, in the ordinary course, agree to guaranty or indemnification obligations for the Company under its contracts with customers. Based on historical experience and information known at June 30, 2020 and December 31, 2019, the Company has not incurred any costs for guarantees or indemnities. 

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Stock-based Compensation

6 Months Ended

Jun. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-based Compensation

10. Stock-based Compensation

The following two tables show stock compensation expense by award type and where the stock compensation expense is recorded in the Company’s Unaudited Condensed Consolidated Income Statements:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Options	$	3	$	44	$	17	$	95
Restricted stock units		11,920		8,899		23,587		16,534
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Cost of revenue	$	85	$	95	$	184	$	176
Sales and marketing expense		3,064		2,560		5,756		4,872
Product, technology, and development    expense		5,316		3,997		10,721		7,180
General and administrative expense		3,458		2,291		6,943		4,401
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

Excluded from stock-based compensation expense is $419, $317, $667, and $626 of capitalized website development and internal-use software costs for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively.

During the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020 and 2019, the Company withheld 119,009, 122,137, 225,943, and 224,171 shares of Class A common stock, respectively, to satisfy employee tax withholding requirements due to net share settlements. The shares withheld return to the authorized, but unissued pool under the Company’s Omnibus Equity Compensation Plan and can be reissued by the Company. Total payments for the employees’ tax obligations to the taxing authorities due to net share settlements were $2,389, $4,637, $5,786 and $8,591 for the three months ended June 30, 2020 and 2019 and the six months ended June 30, 2020, and 2019, respectively, and are reflected as a financing activity within the Unaudited Condensed Consolidated Statements of Cash Flows.

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Earnings Per Share

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Earnings Per Share

11. Earnings Per Share

Net income per share for the three and six months ended June 30, 2020 and 2019 is computed by dividing net income by the weighted-average number of common shares outstanding during the reporting period. The Company computes the weighted-average number of common shares outstanding during the reporting period using the total number of shares of Class A common stock and Class B common stock outstanding as of the last day of the previous year end reporting period plus the weighted-average of any additional shares issued and outstanding during the reporting period.    

The Company has two classes of common stock authorized: Class A common stock and Class B common stock. The rights of the holders of Class A and Class B common stock are identical, except with respect to voting and conversion. Each share of Class A common stock is entitled to one vote per share and each share of Class B common stock is entitled to ten votes per share. Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder at any time or automatically upon certain events described in the Company’s amended and restated certificate of incorporation, including on either the death or voluntary termination of the Company’s Chief Executive Officer. The Company allocates undistributed earnings attributable to common stock between the common stock classes on a one‑to‑one basis when computing net income per share. As a result, basic and diluted net income per share of Class A common stock and per share of Class B common stock are equivalent.

During the three months ended June 30, 2020, holders of Class B common stock converted 3,748 shares of Class B common stock to Class A common stock. During the three months ended June 30, 2019, no holders of Class B common stock converted shares of Class B common stock to Class A common stock. During the six months ended June 30, 2020, holders of Class B common stock converted 339,489 shares of Class B common stock to Class A common stock. During the six months ended June 30, 2019, no holders of Class B common stock converted shares of Class B common stock to Class A common stock.

Diluted net income per share gives effect to all potentially dilutive securities. Potential dilutive securities for the three and six months ended June 30, 2020 and 2019 consist of shares of common stock issuable upon the exercise of stock options and shares of common stock issuable upon the vesting of restricted stock units (“RSUs”). The dilutive effect of these common stock equivalents is reflected in diluted earnings per share by application of the treasury stock method.

For the three and six months ended June 30, 2020 and 2019, diluted net income per share was calculated by dividing net income by the weighted-average number of shares of common stock outstanding during the period plus the dilutive impact of stock options and shares of common stock issuable upon the vesting of RSUs.

The following table presents a reconciliation of the numerator and denominator used in the calculation of basic and diluted net income per share:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Numerator:
Net income	$	7,131	$	6,007	$	19,827	$	18,591
Denominator:
Weighted-average number of shares of common stock used in    computing net income per share attributable to common    stockholders — basic		112,734,393		111,299,345		112,544,743		111,051,070
Dilutive effect of share equivalents resulting from stock options		674,063		1,195,429		735,474		1,322,752
Dilutive effect of share equivalents resulting from unvested    restricted stock units		329,009		893,735		667,024		1,024,971
Weighted-average number of shares of common stock used in    computing net income per share — diluted		113,737,465		113,388,509		113,947,241		113,398,793
Net income per share attributable to common stockholders:
Basic	$	0.06	$	0.05	$	0.18	$	0.17
Diluted	$	0.06	$	0.05	$	0.17	$	0.16

The following potentially dilutive common stock equivalents have been excluded from the calculation of diluted weighted-average shares outstanding for the three and six months ended June 30, 2020 and 2019, as their effect would have been anti-dilutive for the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Restricted stock units outstanding		3,277,151		1,293,969		3,051,380		1,076,193

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Income Taxes

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

12. Income Taxes

During the three months ended June 30, 2020, the Company recorded income tax expense of $2,052, representing an effective tax rate of 22.3%. The effective tax rate for the three months ended June 30, 2020 was higher than the statutory tax rate of 21% principally due to permanent non-deductible expenses and shortfalls on the taxable compensation of share-based awards, partially offset by federal and state research and development tax credits.

During the six months ended June 30, 2020, the Company recorded an income tax provision of $2,103 representing an effective tax rate of 9.6%. The effective tax rate for the six months ended June 30, 2020 was lower than the statutory tax rate of 21% principally due to a discrete benefit recognized as a result of the enactment of the CARES Act (as defined below), excess stock deductions from the taxable compensation of stock-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

During the three months ended June 30, 2019, the Company recorded income tax benefit of $1,610, representing an effective tax rate of (36.6)%. The effective tax rate for the three months ended June 30, 2019 was lower than the statutory tax rate of 21% principally due to excess stock deductions from the taxable compensation of share-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

During the six months ended June 30, 2019, the Company recorded an income tax benefit of $5,113, representing an effective tax rate of (37.9)%. The effective tax rate for the six months ended June 30, 2019 was lower than the statutory tax rate of 21% principally due to the excess stock deductions from the taxable compensation of stock-based awards and federal and state research and development tax credits, partially offset by state and local income taxes.

The Company and its subsidiaries are subject to various U.S. federal, state, and foreign income taxes.  The Company is currently open to examination by the Internal Revenue Service and state jurisdictions for the tax years of 2016 and after. The Company is currently open to examination in its foreign jurisdictions for tax years 2017 and after.  In 2019, the Internal Revenue Service commenced a federal employment tax audit with respect to the 2016, 2017 and 2018 calendar years, which is still open. In July 2020, the Internal Revenue Service commenced a corporate income tax audit with respect to the 2017 calendar year, which is still open.

On March 27, 2020, the United States enacted the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”).  Among other things, the CARES Act includes a net operating loss (“NOL”) carryback provision allowing for NOLs from the 2018, 2019 and 2020 tax years to be used to offset taxable income for the tax years from 2013 to 2017.  The Company has filed a carryback claim, which will reduce its current gross NOL balance by approximately $18,723 and increase its deferred federal research and development credit by approximately $2,645. The Company does not expect this election to negatively impact its analysis on the valuation allowance for its NOLs or deferred federal research and development credit.  

The CARES Act also updates the Tax Cuts and Jobs Act of 2017, allowing for the depreciation of leasehold improvements over 15 years, rather than 39 years, and eligibility for bonus depreciation, rather than non-eligibility for bonus depreciation.  The Company has made an estimate for the impact as it relates to the 2019 tax year and will file its 2019 return in accordance with the updated guidance in the CARES Act.

The CARES Act includes other provisions that may be utilized if the Company meets the eligibility requirements.  Although the Company continues to review and evaluate the potential impact and benefit of the CARES Act on its entire business, the Company has primarily focused its review on two provisions that affect both income taxes and non-income taxes. First, the CARES Act temporarily removes the 80% limitation on NOLs to offset taxable income for tax years prior to 2021. Second, the CARES Act allows for the deferral of the employer portion of the Social Security Tax for up to two years, with half due by December 31, 2021 and the remainder due by December 31, 2022.

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Segment and Geographic Information

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Segment and Geographic Information

13. Segment and Geographic Information

The Company has two reportable segments, United States and International. Segment information is presented in the same manner as the Company’s chief operating decision maker (the “CODM”) reviews the Company’s operating results in assessing performance and allocating resources. The CODM reviews revenue and operating income (loss) for each reportable segment as a proxy for the operating performance of the Company’s United States and International operations. The Company’s Chief Executive Officer is the CODM on behalf of both reportable segments.

The United States segment derives revenues from marketplace subscriptions, advertising services, and other revenues from customers within the United States. The International segment derives revenues from marketplace subscriptions, advertising services, and other revenues from customers outside of the United States. A majority of the Company’s operational overhead expenses, including technology and personnel costs, and other general and administrative costs associated with running the Company’s business, are incurred in the United States and not allocated to the International segment. Assets and costs discretely incurred by reportable segments, including depreciation and amortization, are included in the calculation of reportable segment income (loss) from operations. Segment operating income (loss) does not reflect the transfer pricing adjustments related to the Company’s foreign subsidiaries, which are recorded for statutory reporting purposes. Asset information is assessed and reviewed on a global basis.

Information regarding the Company’s operations by segment and geographical area is presented as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Segment revenue:
United States	$	89,746	$	137,010	$	237,752	$	265,413
International		4,991		8,021		14,674		14,888
Total revenue	$	94,737	$	145,031	$	252,426	$	280,301

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Segment income (loss) from operations:
United States	$	15,337		$	14,119		$	35,599		$	31,500
International		(6,628	)		(10,571	)		(14,871	)		(20,517	)
Total income from operations	$	8,709		$	3,548		$	20,728		$	10,983

As of June 30, 2020, total assets held outside of the United States were $27,918, primarily attributable to $15,214 of goodwill and $3,592 of intangible assets. As of December 31, 2019, total assets held outside of the United States were $32,528, primarily attributable to $15,207 of goodwill and $3,920 of intangible assets. The Company ceased the operations of the International segment online marketplaces in Germany, Italy, and Spain in the second quarter of 2020.

For the three months ended June 30, 2020, employee severance and related benefits expense attributable to the United States and International segments were $2,492 and $756, respectively. For the three months ended June 30, 2020, the entirety of the write-off of capitalized website development costs and deferred contract costs from international marketplaces was attributable to the International segment.

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Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying interim condensed consolidated financial statements (the “Unaudited Condensed Consolidated Financial Statements”) and related disclosures have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Any reference in these notes to applicable guidance is meant to refer to the authoritative U.S. generally accepted accounting principles as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”).

The Unaudited Condensed Consolidated Financial Statements are unaudited. These Unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Company’s audited consolidated financial statements and the notes thereto for the year ended December 31, 2019 included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, filed with the Securities and Exchange Commission (“SEC”) on February 14, 2020 (the “2019 Annual Report”).

The Unaudited Condensed Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the SEC. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. The Unaudited Condensed Consolidated Financial Statements reflect all adjustments, consisting of only normal recurring adjustments, necessary for the fair presentation of the Company’s financial position as of June 30, 2020 and December 31, 2019, results of operations, comprehensive income, changes in shareholders’ equity for the three and six months ended June 30, 2020 and cash flows for the six months ended June 30, 2020 and 2019. These interim period results are not necessarily indicative of the results to be expected for any other interim period or the full year.

The accompanying Unaudited Condensed Consolidated Financial Statements reflect the application of certain significant accounting policies as described below and elsewhere in these notes to the Unaudited Condensed Consolidated Financial Statements. As of June 30, 2020, there have been no material changes in the Company's significant accounting policies from those that were disclosed in the 2019 Annual Report.

Principles of Consolidation

Principles of Consolidation

The accompanying Unaudited Condensed Consolidated Financial Statements include the accounts of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Subsequent Event Considerations

Subsequent Event Considerations

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that require additional disclosure. Subsequent events have been evaluated as required. The Company has evaluated all subsequent events and determined that there are no material recognized or unrecognized subsequent events requiring disclosure.

Use of Estimates

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period.

Significant estimates relied upon in preparing these Unaudited Condensed Consolidated Financial Statements include revenue recognition, allowance for doubtful accounts and sales allowances, variable consideration, the recoverability of long-lived assets, the valuation and recoverability of goodwill and intangible assets, the expensing and capitalization of product, technology, and development costs for website development and internal‑use software, and the recoverability of the Company’s net deferred tax assets and related valuation allowance.

Although the Company regularly assesses these estimates, actual results could differ materially from these estimates. Changes in estimates are recorded in the period in which they become known. The Company bases its estimates on historical experience and various other assumptions that it believes to be reasonable under the circumstances. Actual results may differ from management’s estimates if these results differ from historical experience, or other assumptions do not turn out to be substantially accurate, even if such assumptions are reasonable when made.

Concentration of Credit Risk

Concentration of Credit Risk

The Company has no significant off‑balance sheet risk, such as foreign exchange contracts, option contracts, or other foreign hedging arrangements. Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash, cash equivalents, investments, and trade accounts receivable.

The Company maintains its cash, cash equivalents, and investments principally with accredited financial institutions of high credit standing. Although the Company deposits its cash, cash equivalents, and investments with multiple financial institutions, its deposits may often exceed governmental insured limits.

Credit risk with respect to accounts receivable is dispersed due to the large number of customers. The Company routinely assesses the creditworthiness of its customers. The Company generally has not experienced any material losses related to receivables from individual customers, or groups of customers. The Company does not require collateral. Due to these factors, no additional credit risk beyond amounts provided for collection losses is believed by management to be probable in the Company’s accounts receivable.   

For the three and six months ended June 30, 2020 and 2019, no individual customer accounted for more than 10% of total revenue.

As of June 30, 2020, no customer accounted for more than 10% of net accounts receivable. As of December 31, 2019, one customer accounted for 18% of net accounts receivable.  

Included in net accounts receivable at June 30, 2020 and December 31, 2019, are $8,414 and $8,880, respectively, of unbilled accounts receivable primarily related to advertising customers that are generally billed within a quarter subsequent to services being rendered and revenues recognized in excess of billings during the second quarter related to spreading fee reductions resulting from the COVID-19 pandemic over the remaining contract term.

Allowance for Credit Losses

Allowance for Credit Losses

The Company is exposed to credit losses primarily through its trade accounts receivable. The Company determines the required allowance for expected credit losses using information such as historical loss trends, current conditions, and reasonable and supportable forecasts of economic conditions such as the impacts of the novel strain of coronavirus that surfaced in Wuhan, China in December 2019 and was subsequently declared a pandemic by the World Health Organization (“COVID-19”). Amounts are charged against the allowance when it is determined that expected credit losses may occur.

In light of the COVID-19 pandemic, the Company assessed the implications on accounts receivable and increased its allowance for doubtful accounts to $672 as of June 30, 2020 as compared to $240 as of December 31, 2019. The increase in account delinquencies due to the COVID-19 pandemic resulted in $1,658 of bad debt expense and $1,226 of write offs, net of recoveries for the six months ended June 30, 2020.

Below is a summary of the changes in the Company’s allowance for doubtful accounts for the six months ended June 30, 2020:

	Balance at Beginning of Period		Provision		Write–offs, Net of Recoveries			Balance at End of Period
Six Months Ended June 30, 2020	$	240	$	1,658	$	(1,226	)	$	672

Revenue Recognition

Revenue Recognition

The following table summarizes revenue from contracts with customers by geographical region and by revenue source for the three and six months ended June 30, 2020 and 2019.

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
United States
Marketplace subscription revenue	$	75,457	$	122,352	$	208,481	$	237,373
Advertising and other revenue		14,289		14,658		29,271		28,040
Total		89,746		137,010		237,752		265,413
International
Marketplace subscription revenue		4,496		6,744		13,338		12,566
Advertising and other revenue		495		1,277		1,336		2,322
Total		4,991		8,021		14,674		14,888
Total Revenue
Marketplace subscription revenue		79,953		129,096		221,819		249,939
Advertising and other revenue		14,784		15,935		30,607		30,362
Total	$	94,737	$	145,031	$	252,426	$	280,301

The Company provides disaggregation of revenue based on the United States versus International geographical region classification and based on the marketplace subscription versus advertising and other revenue classification as it believes these categories best depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors.

ASC Topic 606, Revenue from Contracts with Customers (“Topic 606”) requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied as of the relevant quarter end.

For contracts with an original expected duration greater than one year, the aggregate amount of the transaction price allocated to the performance obligations that were unsatisfied as of June 30, 2020 was approximately $15.6 million, which the Company expects to recognize over the next 12 months.

For contracts with an original expected duration of one year or less, the Company has applied the practical expedient available under Topic 606 to not disclose the amount of transaction price allocated to unsatisfied performance obligations as of June 30, 2020. For performance obligations not satisfied as of June 30, 2020, and to which this expedient applies, the nature of the performance

obligations, the variable consideration and any consideration from contracts with customers not included in the transaction price is consistent with performance obligations satisfied as of June 30, 2020. The remaining duration is less than one year.

Revenue recognized during the six months ended June 30, 2020 from amounts included in deferred revenue at the beginning of the period was approximately $9,984.

On March 18, 2020, in response to the COVID-19 pandemic, the Company announced a 50% fee reduction on all marketplace subscriptions for the April service period for paying dealers in the United States, Canada and the United Kingdom as well as a 100% fee reduction for paying dealers in Italy. On April 16, 2020, the Company announced a 50% fee reduction on all May marketplace subscriptions for paying dealers in the United States, Canada and the United Kingdom and suspension of all charges for paying dealers in Italy as the Company ceased the operations of its Italian marketplace in May 2020. On April 29, 2020, the Company announced a 20% and 50% fee reduction on all June marketplace subscriptions for paying dealers in the United States and United Kingdom, respectively.  On May 5, 2020, the Company also announced a 20% fee reduction on all June marketplace subscriptions for paying dealers in Canada.  These fee reductions resulted in a modification to contracts with initial contractual periods greater than one month. For any contract modified, the Company calculated the remaining transaction price and allocated the consideration over the remaining performance obligations.

Recent Accounting Pronouncements Adopted

Recent Accounting Pronouncements Adopted

Goodwill and Intangibles

In January 2017, the FASB issued ASU 2017-04, Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”). ASU 2017-04 simplifies the accounting for goodwill impairment by eliminating Step 2 of the goodwill impairment test. Under previous guidance, Step 2 of the goodwill impairment test required entities to calculate the implied fair value of goodwill in the same manner as the amount of goodwill recognized in a business combination by assigning the fair value of a reporting unit to all of the assets and liabilities of the reporting unit. The carrying value in excess of the implied fair value was recognized as goodwill impairment. Under ASU 2017-04, goodwill impairment is recognized based on Step 1 of the goodwill impairment test, which calculates the carrying value in excess of the reporting unit’s fair value. The standard was effective beginning in January 2020, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Credit Losses

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). ASU 2016-13 and its subsequent related updates establish a forward-looking “expected loss model” that requires entities to estimate current expected credit losses on accounts receivable and financial instruments by using all practical and relevant information. ASU 2016-13 and its subsequent related updates were effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Goodwill and Intangibles

Goodwill and Intangibles

In January 2017, the FASB issued ASU 2017-04, Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”). ASU 2017-04 simplifies the accounting for goodwill impairment by eliminating Step 2 of the goodwill impairment test. Under previous guidance, Step 2 of the goodwill impairment test required entities to calculate the implied fair value of goodwill in the same manner as the amount of goodwill recognized in a business combination by assigning the fair value of a reporting unit to all of the assets and liabilities of the reporting unit. The carrying value in excess of the implied fair value was recognized as goodwill impairment. Under ASU 2017-04, goodwill impairment is recognized based on Step 1 of the goodwill impairment test, which calculates the carrying value in excess of the reporting unit’s fair value. The standard was effective beginning in January 2020, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

The Company tests goodwill for impairment at least annually or whenever events or changes in circumstances indicate that the carrying value may not be recoverable. As a result of the COVID-19 pandemic, the Company assessed its goodwill for impairment concluding that there was no impairment as of June 30, 2020.

The Company evaluates the useful lives of these assets on an annual basis and tests for impairment whenever events or changes in circumstances occur that could impact the recoverability of these assets. As a result of the COVID-19 pandemic, the Company assessed its long-lived assets for impairment and concluded that there was no impairment as of June 30, 2020.

Credit Losses

Credit Losses

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). ASU 2016-13 and its subsequent related updates establish a forward-looking “expected loss model” that requires entities to estimate current expected credit losses on accounts receivable and financial instruments by using all practical and relevant information. ASU 2016-13 and its subsequent related updates were effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2020 and applied it on a prospective basis. The adoption did not have a material impact on the Unaudited Condensed Consolidated Financial Statements.

Recent Accounting Pronouncements not Yet Adopted

Recent Accounting Pronouncements Not Yet Adopted

From time to time, new accounting pronouncements are issued by the FASB or other standard setting bodies and adopted by the Company on or prior to the specified effective date. Unless otherwise discussed, the Company believes that the impact of recently issued standards that are not yet effective will not have a material impact on its financial position or results of operations upon adoption.

Income Taxes

In December 2019, the FASB issued ASU 2019-12, Income Taxes – Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing several exceptions in the current standard and adding guidance to reduce complexity in certain areas, such as requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date. The standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company is currently assessing the impact that adopting this guidance will have on its Unaudited Condensed Consolidated Financial Statements.

Income Taxes

Income Taxes

In December 2019, the FASB issued ASU 2019-12, Income Taxes – Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing several exceptions in the current standard and adding guidance to reduce complexity in certain areas, such as requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date. The standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company is currently assessing the impact that adopting this guidance will have on its Unaudited Condensed Consolidated Financial Statements.

Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments

The Company measures eligible assets and liabilities at fair value with changes in value recognized in earnings. There were no liabilities that were measured at fair value as of June 30, 2020 and December 31, 2019. Fair value treatment may be elected either upon initial recognition of an eligible asset or liability or, for an existing asset or liability, if an event triggers a new basis of accounting. The Company did not elect to remeasure any of its existing financial assets and did not elect the fair value option for any financial assets transacted during the six months ended June 30, 2020 or the year ended December 31, 2019.

The Company considers all highly liquid investments with an original maturity of 90 days or less at the date of purchase to be cash equivalents. Investments not classified as cash equivalents with maturities one year or less from the balance sheet date are classified as short-term investments, while investments with maturities in excess of one year from the balance sheet date are classified as long-term investments. Management determines the appropriate classification of investments at the time of purchase and re-evaluates such determination at each balance sheet date.

Cash and cash equivalents primarily consist of cash on deposit with banks and amounts held in interest-bearing money market accounts. Cash equivalents are carried at cost, which approximates their fair market value.

Earnings Per Share

Net income per share for the three and six months ended June 30, 2020 and 2019 is computed by dividing net income by the weighted-average number of common shares outstanding during the reporting period. The Company computes the weighted-average number of common shares outstanding during the reporting period using the total number of shares of Class A common stock and Class B common stock outstanding as of the last day of the previous year end reporting period plus the weighted-average of any additional shares issued and outstanding during the reporting period.    

The Company has two classes of common stock authorized: Class A common stock and Class B common stock. The rights of the holders of Class A and Class B common stock are identical, except with respect to voting and conversion. Each share of Class A common stock is entitled to one vote per share and each share of Class B common stock is entitled to ten votes per share. Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder at any time or automatically upon certain events described in the Company’s amended and restated certificate of incorporation, including on either the death or voluntary termination of the Company’s Chief Executive Officer. The Company allocates undistributed earnings attributable to common stock between the common stock classes on a one‑to‑one basis when computing net income per share. As a result, basic and diluted net income per share of Class A common stock and per share of Class B common stock are equivalent.

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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Summary of Changes in Allowance for Doubtful Accounts

Below is a summary of the changes in the Company’s allowance for doubtful accounts for the six months ended June 30, 2020:

	Balance at Beginning of Period		Provision		Write–offs, Net of Recoveries			Balance at End of Period
Six Months Ended June 30, 2020	$	240	$	1,658	$	(1,226	)	$	672

Summary of Revenue from Contracts with Customers by Geographical Region and by Revenue

The following table summarizes revenue from contracts with customers by geographical region and by revenue source for the three and six months ended June 30, 2020 and 2019.

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
United States
Marketplace subscription revenue	$	75,457	$	122,352	$	208,481	$	237,373
Advertising and other revenue		14,289		14,658		29,271		28,040
Total		89,746		137,010		237,752		265,413
International
Marketplace subscription revenue		4,496		6,744		13,338		12,566
Advertising and other revenue		495		1,277		1,336		2,322
Total		4,991		8,021		14,674		14,888
Total Revenue
Marketplace subscription revenue		79,953		129,096		221,819		249,939
Advertising and other revenue		14,784		15,935		30,607		30,362
Total	$	94,737	$	145,031	$	252,426	$	280,301

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Acquisitions (Tables)

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Summary of Preliminary Purchase Price Allocation

The following table presents the preliminary purchase price allocation recorded in the Company’s Unaudited Condensed Consolidated Balance Sheet as of the acquisition date, which is subject to finalization for estimates of the fair value of assets acquired and liabilities assumed as of the acquisition date, including, but not limited to tangible assets, intangible assets and tax-related items, and the related tax and effects of any changes made:

	Estimated Fair Value at Date of Acquisition
Cash and cash equivalents	$	50
Restricted cash		220
Accounts receivable		2,034
Intangible assets (1)		7,600
Goodwill (2)		12,409
Operating lease right-of-use assets		2,169
Other assets, net		162
Accounts payable and accrued expenses		(358	)
Operating lease liabilities - current		(446	)
Operating lease liabilities - non-current		(1,723	)
Deferred tax liabilities (3)		(843	)
Total purchase price	$	21,274

(1) Identifiable definite-lived intangible assets were comprised of brand, developed technology, and customer relationships of $5,600, $1,200 and $800, respectively, with estimated useful lives of 9 years, 3 years and 3 years, respectively, which will be amortized on a straight-line basis over their estimated useful lives. The fair value of the brand has been estimated using the multi-period excess earnings method which is a variation of the income approach. The fair value of the development technology and customer relationships has been estimated using a cost approach, which assesses the cost to redevelop the app and technology, and relationships, respectively.

(2) The goodwill represents the excess value of the purchase price over net assets acquired. The goodwill in this transaction is primarily attributable to expected consumer traffic growth and shopper connections for dealers across both the CarGurus and Autolist websites, creating additional value for the Company’s premium subscription customers. All goodwill is assigned to the United States reporting segment. The acquisition of Autolist is treated as a stock acquisition for tax purposes and goodwill is not deductible for tax purposes.                

(3) The estimated deferred tax liability corresponds to the acquired intangible assets which have no tax basis. As a result of the estimated deferred tax liability, an adjustment was recorded to goodwill to account for the tax effect of the estimated deferred tax liability.

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Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of Fair Value Levels, Assets Measured at Fair Value on Recurring Basis

The following tables present, for each of the fair value levels, the Company’s assets that are measured at fair value on a recurring basis at June 30, 2020 and at December 31, 2019:

	At June 30, 2020
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	98,921	$	—	$	—	$	98,921
Investments:
Certificates of deposit		—		43,000		—		43,000
Total	$	98,921	$	43,000	$	—	$	141,921

	At December 31, 2019
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)		Significant Unobservable Inputs (Level 3 Inputs)		Total
Cash equivalents:
Money market funds	$	29,196	$	—	$	—	$	29,196
Investments:
Certificates of deposit		—		111,692		—		111,692
Total	$	29,196	$	111,692	$	—	$	140,888

Schedule of Investments

The following is a summary of investments as of June 30, 2020 and December 31, 2019:

	At June 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	43,000	$	—	$	—	$	43,000
Total investments	$	43,000	$	—	$	—	$	43,000

	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Investments:
Certificates of deposit due in one year or less	$	111,692	$	—	$	—	$	111,692
Total investments	$	111,692	$	—	$	—	$	111,692

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Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2020

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment consists of the following:

	At June 30, 2020			At December 31, 2019
Computer equipment	$	8,078		$	7,923
Capitalized software		181			181
Capitalized website development costs		13,445			11,083
Furniture and fixtures		7,309			6,809
Leasehold improvements		20,471			19,507
Construction in progress		768			524
Finance lease right-of-use assets		60			78
		50,312			46,105
Less accumulated depreciation and amortization		(23,431	)		(18,155	)
Property and equipment, net	$	26,881		$	27,950

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Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Value of Goodwill

The changes in the carrying value of goodwill were as follows:

Balance at December 31, 2019	$	15,207
Autolist acquisition		12,409
Foreign currency translation adjustment		7
Balance at June 30, 2020	$	27,623

Summary of Other Intangible Assets

Intangible assets as of June 30, 2020 and December 31, 2019 consist of the following:

	At June 30, 2020
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		8.9	$	9,123	$	756	$	8,367
Customer relationships		2.1		1,842		626		1,216
Developed technology		2.5		1,200		184		1,016
Total			$	12,165	$	1,566	$	10,599
	At December 31, 2019
	Weighted Average Remaining Useful Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Brand		10.0	$	3,524	$	313	$	3,211
Customer relationships		2.0		1,045		336		709
Total			$	4,569	$	649	$	3,920

Summary of Estimated Amortization Expense of Intangible Assets

Estimated amortization expense of intangible assets for future periods as of June 30, 2020 is as follows:

Year Ending December 31,	Amortization Expense
Remainder of 2020	$	959
2021		1,918
2022		1,683
2023		958
2024		939
2025		939
Thereafter		3,203
Total	$	10,599

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Accrued Expenses, Accrued Income Taxes and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Accrued Liabilities Current [Abstract]

Schedule of Accrued Expenses, Accrued Income Taxes and Other Current Liabilities

Accrued expenses, accrued income taxes and other current liabilities consist of the following:

	At June 30, 2020		At December 31, 2019
Accrued bonus	$	4,104	$	8,637
Other accrued expenses, accrued income taxes and other    current liabilities		8,887		9,625
Total	$	12,991	$	18,262

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Restructuring (Tables)

6 Months Ended

Jun. 30, 2020

Restructuring And Related Activities [Abstract]

Summary of Restructuring Accrual Activity for Employee Severance and Related Benefits Expense

The following table summarizes restructuring accrual activity for employee severance and related benefits expense for the three months ended June 30, 2020:

	Employee Severance and Related Benefits
Balance, April 1, 2020	$	—
Charges		3,248
Cash disbursements		(2,387	)
Noncash settlements		(667	)
Balance, June 30, 2020	$	194

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Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock-based Compensation Expense by Award Type

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Options	$	3	$	44	$	17	$	95
Restricted stock units		11,920		8,899		23,587		16,534
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

Summary of Allocation of Stock-based Compensation Expense

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Cost of revenue	$	85	$	95	$	184	$	176
Sales and marketing expense		3,064		2,560		5,756		4,872
Product, technology, and development    expense		5,316		3,997		10,721		7,180
General and administrative expense		3,458		2,291		6,943		4,401
Total stock-based compensation expense	$	11,923	$	8,943	$	23,604	$	16,629

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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Income Per Share

The following table presents a reconciliation of the numerator and denominator used in the calculation of basic and diluted net income per share:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Numerator:
Net income	$	7,131	$	6,007	$	19,827	$	18,591
Denominator:
Weighted-average number of shares of common stock used in    computing net income per share attributable to common    stockholders — basic		112,734,393		111,299,345		112,544,743		111,051,070
Dilutive effect of share equivalents resulting from stock options		674,063		1,195,429		735,474		1,322,752
Dilutive effect of share equivalents resulting from unvested    restricted stock units		329,009		893,735		667,024		1,024,971
Weighted-average number of shares of common stock used in    computing net income per share — diluted		113,737,465		113,388,509		113,947,241		113,398,793
Net income per share attributable to common stockholders:
Basic	$	0.06	$	0.05	$	0.18	$	0.17
Diluted	$	0.06	$	0.05	$	0.17	$	0.16

Schedule of Potentially Dilutive Common Stock Equivalents Excluded from Calculation of Diluted Weighted-average Shares Outstanding

The following potentially dilutive common stock equivalents have been excluded from the calculation of diluted weighted-average shares outstanding for the three and six months ended June 30, 2020 and 2019, as their effect would have been anti-dilutive for the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Restricted stock units outstanding		3,277,151		1,293,969		3,051,380		1,076,193

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Segment and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Summary of Operations by Segment and Geographical Area

Information regarding the Company’s operations by segment and geographical area is presented as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Segment revenue:
United States	$	89,746	$	137,010	$	237,752	$	265,413
International		4,991		8,021		14,674		14,888
Total revenue	$	94,737	$	145,031	$	252,426	$	280,301

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Segment income (loss) from operations:
United States	$	15,337		$	14,119		$	35,599		$	31,500
International		(6,628	)		(10,571	)		(14,871	)		(20,517	)
Total income from operations	$	8,709		$	3,548		$	20,728		$	10,983

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Organization and Business Description - Additional Information (Details)	6 Months Ended
	Jun. 30, 2020 Segment
Organization Consolidation And Presentation Of Financial Statements [Abstract]
State of incorporation	DE
Date of incorporation	Jun. 26, 2015
Number of reportable segments	2

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Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands					3 Months Ended		6 Months Ended		12 Months Ended
	May 05, 2020	Apr. 29, 2020	Apr. 16, 2020	Mar. 18, 2020	Jun. 30, 2020 USD ($) Customer	Jun. 30, 2019 Customer	Jun. 30, 2020 USD ($) Customer	Jun. 30, 2019 USD ($) Customer	Dec. 31, 2019 USD ($) Customer
Summary Of Significant Accounting Policies [Line Items]
Description of significant off-balance sheet risk							The Company has no significant off‑balance sheet risk, such as foreign exchange contracts, option contracts, or other foreign hedging arrangements.
Allowance for doubtful accounts					$ 672		$ 672		$ 240
Bad debt expense							1,658	$ 368
Allowance for doubtful accounts write offs, net							1,226
Performance obligation unsatisfied					$ 15,600		15,600
Revenue recognized							$ 9,984
United States
Summary Of Significant Accounting Policies [Line Items]
Percentage fee reduction on marketplace subscription services		20.00%	50.00%	50.00%
Canada
Summary Of Significant Accounting Policies [Line Items]
Percentage fee reduction on marketplace subscription services	20.00%		50.00%	50.00%
United Kingdom
Summary Of Significant Accounting Policies [Line Items]
Percentage fee reduction on marketplace subscription services		50.00%	50.00%	50.00%
Italy
Summary Of Significant Accounting Policies [Line Items]
Percentage fee reduction on marketplace subscription services				100.00%
Sales Revenue, Net | Concentration of Credit Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration of credit risk, percentage					10.00%	10.00%	10.00%	10.00%
Number of major customers | Customer					0	0	0	0
Net Accounts Receivable | Advertising Customers
Summary Of Significant Accounting Policies [Line Items]
Unbilled accounts receivable					$ 8,414		$ 8,414		$ 8,880
Net Accounts Receivable | Concentration of Credit Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration of credit risk, percentage							10.00%
Number of major customers | Customer							0		1
Net Accounts Receivable | Concentration of Credit Risk | Customer One
Summary Of Significant Accounting Policies [Line Items]
Concentration of credit risk, percentage									18.00%

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Summary of Significant Accounting Policies - Summary of Changes in Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Accounting Policies [Abstract]
Balance at Beginning of Period	$ 240
Provision for doubtful accounts	1,658	$ 368
Write–offs, Net of Recoveries	(1,226)
Balance at End of Period	$ 672

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Summary of Significant Accounting Policies - Summary of Revenue from Contracts with Customers by Geographical Region and by Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation Of Revenue [Line Items]
Revenue	$ 94,737	$ 145,031	$ 252,426	$ 280,301
Marketplace Subscription Revenue
Disaggregation Of Revenue [Line Items]
Revenue	79,953	129,096	221,819	249,939
Advertising and Other Revenue
Disaggregation Of Revenue [Line Items]
Revenue	14,784	15,935	30,607	30,362
United States
Disaggregation Of Revenue [Line Items]
Revenue	89,746	137,010	237,752	265,413
United States | Marketplace Subscription Revenue
Disaggregation Of Revenue [Line Items]
Revenue	75,457	122,352	208,481	237,373
United States | Advertising and Other Revenue
Disaggregation Of Revenue [Line Items]
Revenue	14,289	14,658	29,271	28,040
International
Disaggregation Of Revenue [Line Items]
Revenue	4,991	8,021	14,674	14,888
International | Marketplace Subscription Revenue
Disaggregation Of Revenue [Line Items]
Revenue	4,496	6,744	13,338	12,566
International | Advertising and Other Revenue
Disaggregation Of Revenue [Line Items]
Revenue	$ 495	$ 1,277	$ 1,336	$ 2,322

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Acquisitions - Additional Information (Details) - USD ($) $ in Millions		6 Months Ended
	Jan. 16, 2020	Jun. 30, 2020
Business Acquisition [Line Items]
Acquisition-related costs incurred		$ 1.0
Product, Technology, and Development
Business Acquisition [Line Items]
Acquisition-related costs incurred		0.5
General and Administrative
Business Acquisition [Line Items]
Acquisition-related costs incurred		0.3
Sales and Marketing
Business Acquisition [Line Items]
Acquisition-related costs incurred		0.2
Autolist, Inc | San Francisco, California
Business Acquisition [Line Items]
Business acquisition date	Jan. 16, 2020
Payments to acquire business	$ 21.0
Amount held in escrow	$ 2.2
Acquisition-related costs incurred		$ 1.4

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Acquisitions - Summary of Preliminary Purchase Price Allocation (Details) - USD ($) $ in Thousands		Jun. 30, 2020	Jan. 16, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Goodwill		$ 27,623		$ 15,207
Autolist, Inc
Business Acquisition [Line Items]
Cash and cash equivalents			$ 50
Restricted cash			220
Accounts receivable			2,034
Intangible assets	[1]		7,600
Goodwill	[2]		12,409
Operating lease right-of-use assets			2,169
Other assets, net			162
Accounts payable and accrued expenses			(358)
Operating lease liabilities - current			(446)
Operating lease liabilities - non-current			(1,723)
Deferred tax liabilities	[3]		(843)
Total purchase price			$ 21,274

[1] Identifiable definite-lived intangible assets were comprised of brand, developed technology, and customer relationships of $5,600, $1,200 and $800, respectively, with estimated useful lives of 9 years, 3 years and 3 years, respectively, which will be amortized on a straight-line basis over their estimated useful lives. The fair value of the brand has been estimated using the multi-period excess earnings method which is a variation of the income approach. The fair value of the development technology and customer relationships has been estimated using a cost approach, which assesses the cost to redevelop the app and technology, and relationships, respectively.

[2] The goodwill represents the excess value of the purchase price over net assets acquired. The goodwill in this transaction is primarily attributable to expected consumer traffic growth and shopper connections for dealers across both the CarGurus and Autolist websites, creating additional value for the Company’s premium subscription customers. All goodwill is assigned to the United States reporting segment. The acquisition of Autolist is treated as a stock acquisition for tax purposes and goodwill is not deductible for tax purposes.                

[3] The estimated deferred tax liability corresponds to the acquired intangible assets which have no tax basis. As a result of the estimated deferred tax liability, an adjustment was recorded to goodwill to account for the tax effect of the estimated deferred tax liability.

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Acquisitions - Summary of Preliminary Purchase Price Allocation (Parenthetical) (Details) - Autolist, Inc - USD ($) $ in Thousands			6 Months Ended
		Jan. 16, 2020	Jun. 30, 2020
Business Acquisition [Line Items]
Intangible assets	[1]	$ 7,600
Brand
Business Acquisition [Line Items]
Intangible assets		$ 5,600
Estimated useful lives		9 years	9 years
Developed Technology
Business Acquisition [Line Items]
Intangible assets		$ 1,200
Estimated useful lives		3 years	3 years
Customer Relationships
Business Acquisition [Line Items]
Intangible assets		$ 800
Estimated useful lives		3 years	3 years

[1] Identifiable definite-lived intangible assets were comprised of brand, developed technology, and customer relationships of $5,600, $1,200 and $800, respectively, with estimated useful lives of 9 years, 3 years and 3 years, respectively, which will be amortized on a straight-line basis over their estimated useful lives. The fair value of the brand has been estimated using the multi-period excess earnings method which is a variation of the income approach. The fair value of the development technology and customer relationships has been estimated using a cost approach, which assesses the cost to redevelop the app and technology, and relationships, respectively.

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Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments - Schedule of Fair Value Levels, Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments:	$ 43,000	$ 111,692
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments:	$ 43,000	$ 111,692
Debt Securities, Held-to-maturity, Type [Extensible List]	us-gaap:CertificatesOfDepositMember	us-gaap:CertificatesOfDepositMember
Total	$ 141,921	$ 140,888
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	98,921	29,196
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments:	$ 43,000	$ 111,692
Debt Securities, Held-to-maturity, Type [Extensible List]	us-gaap:CertificatesOfDepositMember	us-gaap:CertificatesOfDepositMember
Total	$ 43,000	$ 111,692
Fair Value, Measurements, Recurring | Money Market Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	98,921	29,196
Fair Value, Measurements, Recurring | Money Market Funds | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	$ 98,921	$ 29,196

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Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments - Additional Information (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Maturity period of certificates of deposit	1 year	1 year
Maturity of certificates of deposit, description	Certificates of deposit at June 30, 2020 and December 31, 2019 had maturity dates of one year or less.
Liabilities, fair value	$ 0	$ 0

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Fair Value of Financial Instruments Including Cash, Cash Equivalents, and Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Certificates of deposit due in one year or less, Amortized Cost	$ 43,000	$ 111,692
Total investments, Amortized Cost	43,000	111,692
Certificates of deposit due in one year or less, Estimated Fair Value	43,000	111,692
Total investments, Estimated Fair Value	$ 43,000	$ 111,692

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Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 50,312	$ 46,105
Less accumulated depreciation and amortization	(23,431)	(18,155)
Property and equipment, net	26,881	27,950
Computer Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	8,078	7,923
Capitalized Software
Property Plant And Equipment [Line Items]
Property and equipment, gross	181	181
Capitalized Website Development Costs
Property Plant And Equipment [Line Items]
Property and equipment, gross	13,445	11,083
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property and equipment, gross	7,309	6,809
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	20,471	19,507
Construction in Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	768	524
Finance Lease Right-of-use Assets
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 60	$ 78

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Property and Equipment, Net - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Property Plant And Equipment [Abstract]
Depreciation	$ 2,872	$ 1,750	$ 5,430	$ 3,222

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Goodwill and Other Intangible Assets - Summary of Changes in Carrying Value of Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Balance at December 31, 2019	$ 15,207
Autolist acquisition	12,409
Foreign currency translation adjustment	7
Balance at June 30, 2020	$ 27,623

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Goodwill and Other Intangible Assets - Additional Information (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jan. 16, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Goodwill [Line Items]
Impairment of goodwill as a result of COVID-19				$ 0
Amortization expense of intangible assets		$ 485,000	$ 164,000	917,000	$ 319,000
Impairment of intangible assets, finite-lived as a result of COVID-19				$ 0
PistonHeads | Brand
Goodwill [Line Items]
Estimated useful life				11 years
PistonHeads | Customer Relationships
Goodwill [Line Items]
Estimated useful life				3 years
Autolist | Brand
Goodwill [Line Items]
Estimated useful life	9 years			9 years
Autolist | Customer Relationships
Goodwill [Line Items]
Estimated useful life	3 years			3 years
Autolist | Developed Technology
Goodwill [Line Items]
Estimated useful life	3 years			3 years

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Goodwill and Other Intangible Assets - Summary of Other Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 12,165	$ 4,569
Accumulated Amortization	1,566	649
Net Carrying Amount	$ 10,599	$ 3,920
Brand
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (years)	8 years 10 months 24 days	10 years
Gross Carrying Amount	$ 9,123	$ 3,524
Accumulated Amortization	756	313
Net Carrying Amount	$ 8,367	$ 3,211
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (years)	2 years 1 month 6 days	2 years
Gross Carrying Amount	$ 1,842	$ 1,045
Accumulated Amortization	626	336
Net Carrying Amount	$ 1,216	$ 709
Developed Technology
Finite Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (years)	2 years 6 months
Gross Carrying Amount	$ 1,200
Accumulated Amortization	184
Net Carrying Amount	$ 1,016

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Goodwill and Other Intangible Assets - Summary of Estimated Amortization Expense of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Remainder of 2020	$ 959
2021	1,918
2022	1,683
2023	958
2024	939
2025	939
Thereafter	3,203
Net Carrying Amount	$ 10,599	$ 3,920

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Accrued Expenses, Accrued Income Taxes and Other Current Liabilities - Schedule of Accrued Expenses, Accrued Income Taxes and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accrued Liabilities Current [Abstract]
Accrued bonus	$ 4,104	$ 8,637
Other accrued expenses, accrued income taxes and other current liabilities	8,887	9,625
Total	$ 12,991	$ 18,262

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Accrued Expenses, Accrued Income Taxes and Other Current Liabilities - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Accrued Liabilities Current [Abstract]
Decrease in accrued bonus	$ 4,533

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Restructuring - Additional Information (Details) - Expense Reduction Plan - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	Apr. 13, 2020	Jun. 30, 2020	Jun. 30, 2020
Restructuring Cost And Reserve [Line Items]
Workforce reduction, percent	13.00%
Employee Severance and Related Benefits Expense
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		$ 3,248
Employee Severance and Related Benefits Expense | Product, Technology, and Development
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		737
Employee Severance and Related Benefits Expense | General and Administrative
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		144
Employee Severance and Related Benefits Expense | Stock-Based Compensation Expense
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		667
Employee Severance and Related Benefits Expense | Cost of Revenue
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		207
Employee Severance and Related Benefits Expense | Sales and Marketing
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		2,160
International
Restructuring Cost And Reserve [Line Items]
Write-off of capitalized website development costs and deferred contract costs		1,019
Write-off of capitalized website development costs			$ 844
International | Cost of Revenue
Restructuring Cost And Reserve [Line Items]
Write-off of capitalized website development costs		844
International | Sales and Marketing
Restructuring Cost And Reserve [Line Items]
Write-off of deferred contract costs		175
International | Employee Severance and Related Benefits Expense
Restructuring Cost And Reserve [Line Items]
Restructuring and related charges		$ 756

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Restructuring - Summary of Restructuring Accrual Activity for Employee Severance and Related Benefits Expense (Details) - Expense Reduction Plan - Employee Severance and Related Benefits Expense $ in Thousands	3 Months Ended
	Jun. 30, 2020 USD ($)
Restructuring Cost And Reserve [Line Items]
Charges	$ 3,248
Cash disbursements	(2,387)
Noncash settlements	(667)
Balance, June 30, 2020	$ 194

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Commitments and Contingencies - Additional Information (Details) $ in Thousands	Jun. 30, 2020 USD ($)	Jun. 12, 2020 ft²	Jan. 16, 2020 ft²	Dec. 31, 2019 USD ($)
Commitments And Contingencies [Line Items]
Restricted cash | $	$ 11,023			$ 10,803
Boston, Massachusetts at 1001 Boylston St
Commitments And Contingencies [Line Items]
Operating lease, office space		225,428
San Francisco, California at 332 Pine St
Commitments And Contingencies [Line Items]
Operating lease, office space			6,345

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Stock-based Compensation - Summary of Stock-based Compensation Expense by Award Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total stock-based compensation expense	$ 11,923	$ 8,943	$ 23,604	$ 16,629
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total stock-based compensation expense	3	44	17	95
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total stock-based compensation expense	$ 11,920	$ 8,899	$ 23,587	$ 16,534

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Stock-based Compensation - Summary of Allocation of Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 11,923	$ 8,943	$ 23,604	$ 16,629
Cost of Revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	85	95	184	176
Sales and Marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	3,064	2,560	5,756	4,872
Product, Technology, and Development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	5,316	3,997	10,721	7,180
General and Administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 3,458	$ 2,291	$ 6,943	$ 4,401

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Stock-based Compensation - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Capitalized website development and internal-use software costs excluded from stock-based compensation expense	$ 419	$ 317	$ 667	$ 626
Total payments for employees' tax obligations to taxing authorities due to net share settlements	$ 2,389	$ 4,637	$ 5,786	$ 8,591
Class A Common Stock
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee tax withholding requirements due to net share settlement	119,009	122,137	225,943	224,171

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Earnings Per Share - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 shares	Jun. 30, 2019 shares	Jun. 30, 2020 Vote shares	Jun. 30, 2019 shares
Earnings Per Share Basic [Line Items]
Conversion of stock, description			Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder at any time or automatically upon certain events described in the Company’s amended and restated certificate of incorporation, including on either the death or voluntary termination of the Company’s Chief Executive Officer.
Undistributed earnings ratio used to calculate allocation to class of stock			100.00%
Class A Common Stock
Earnings Per Share Basic [Line Items]
Right to voting			one vote per share
Number of votes entitled to stockholders per share | Vote			1
Conversion of stock | shares	3,748	0	339,489	0
Class B Common Stock
Earnings Per Share Basic [Line Items]
Right to voting			ten votes per share
Number of votes entitled to stockholders per share | Vote			10
Class of share converted to another class			one share of Class A common stock
Conversion of stock | shares			1

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Earnings Per Share - Schedule of Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Numerator:
Net income	$ 7,131	$ 12,696	$ 6,007	$ 12,584	$ 19,827	$ 18,591
Denominator:
Weighted-average number of shares of common stock used in computing net income per share attributable to common stockholders — basic	112,734,393		111,299,345		112,544,743	111,051,070
Dilutive effect of share equivalents resulting from stock options	674,063		1,195,429		735,474	1,322,752
Dilutive effect of share equivalents resulting from unvested restricted stock units	329,009		893,735		667,024	1,024,971
Weighted-average number of shares of common stock used in computing net income per share — diluted	113,737,465		113,388,509		113,947,241	113,398,793
Net income per share attributable to common stockholders:
Basic	$ 0.06		$ 0.05		$ 0.18	$ 0.17
Diluted	$ 0.06		$ 0.05		$ 0.17	$ 0.16

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Earnings Per Share - Schedule of Potentially Dilutive Common Stock Equivalents Excluded from Calculation of Diluted Weighted-average Shares Outstanding (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Restricted Stock Units Outstanding
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially dilutive common stock equivalents excluded from calculation of diluted weighted-average shares outstanding	3,277,151	1,293,969	3,051,380	1,076,193

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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Mar. 27, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income tax provision (benefit)		$ 2,052	$ (1,610)	$ 2,103	$ (5,113)
Effective income tax rate		22.30%	(36.60%)	9.60%	(37.90%)
Statutory tax rate		21.00%	21.00%	21.00%	21.00%
Reduction in gross net operating loss current	$ 18,723
Increase in deferred federal research & development credit	$ 2,645
Limitation on net operating loss to offset taxable income	80.00%

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Segment and Geographic Information - Additional Information (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2020 USD ($) Segment	Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment		2
Assets	$ 407,436	$ 407,436	$ 393,623
Goodwill	27,623	27,623	15,207
Intangible assets	10,599	10,599	3,920
International
Segment Reporting Information [Line Items]
Assets	27,918	27,918	32,528
Goodwill	15,214	15,214	15,207
Intangible assets	3,592	$ 3,592	$ 3,920
Expense Reduction Plan | Employee Severance and Related Benefits Expense
Segment Reporting Information [Line Items]
Employee severance and related benefits expense	3,248
Expense Reduction Plan | Employee Severance and Related Benefits Expense | International
Segment Reporting Information [Line Items]
Employee severance and related benefits expense	756
Expense Reduction Plan | Employee Severance and Related Benefits Expense | United States
Segment Reporting Information [Line Items]
Employee severance and related benefits expense	$ 2,492

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Segment and Geographic Information - Summary of Operations by Segment and Geographical Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment revenue:
Revenue	$ 94,737	$ 145,031	$ 252,426	$ 280,301
Segment income (loss) from operations:
Total income from operations	8,709	3,548	20,728	10,983
United States
Segment revenue:
Revenue	89,746	137,010	237,752	265,413
Segment income (loss) from operations:
Total income from operations	15,337	14,119	35,599	31,500
International
Segment revenue:
Revenue	4,991	8,021	14,674	14,888
Segment income (loss) from operations:
Total income from operations	$ (6,628)	$ (10,571)	$ (14,871)	$ (20,517)