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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |  |  |
Net loss |  | $ (40,835) | $ (62,913) | $ (58,600)
Adjustments to reconcile net loss to net cash provide by (used in) operating activities: |  |  |  |
Depreciation and amortization expense |  | 10,508 | 10,631 | 8,075
Accrued interest on marketable securities, net |  | (1,075) | (3,231) | (369)
Stock-based compensation expense |  | 59,437 | 51,231 | 44,592
Amortization of debt issuance costs |  | 210 | 138 | 134
Gain from revaluation of contingent consideration |  | 0 | 0 | (15,500)
(Gain) loss on financial instruments |  | 0 | (532) | 200
Loss on extinguishment of debt |  | 0 | 409 | 18
Gain on lease modification |  | 0 | (375) | 0
Deferred taxes |  | 109 | (32) | (690)
Changes in operating assets and liabilities: |  |  |  |
Accounts receivable |  | (3,240) | (9,253) | (4,013)
Prepaid expenses and other assets |  | (3,972) | 425 | (3,194)
Accounts payable and accrued liabilities |  | 3,322 | 91 | (1,374)
Deferred costs |  | (8,603) | (7,720) | (7,846)
Deferred revenues |  | 2,736 | 3,629 | 522
Net cash provided by (used in) operating activities |  | 18,597 | (17,502) | (38,045)
Cash flows from investing activities: |  |  |  |
Purchase of marketable securities |  | (40,416) | (140,816) | (187,217)
Proceeds from sales, maturities, and redemptions of marketable securities |  | 71,312 | 181,019 | 99,750
Purchases of property and equipment |  | (1,195) | (1,058) | (1,057)
Capitalized software development costs | [1] | (6,660) | (5,234) | (3,388)
Acquisition of business, net of cash acquired |  | 0 | 0 | (131,839)
Net cash provided by (used in) investing activities |  | 23,041 | 33,911 | (223,751)
Cash flows from financing activities: |  |  |  |
Proceeds from issuance of long-term debt |  | 0 | 0 | 85,000
Principal payments on debt |  | 0 | (85,000) | (24,688)
Payment of holdback funds from acquisition |  | 0 | (3,600) | (1,000)
Payments for taxes related to net settlement of equity awards |  | (12,820) | (15,985) | (2,665)
Proceeds from stock option exercises |  | 20,241 | 12,983 | 2,399
Proceeds from ESPP issuance |  | 4,736 | 4,124 | 2,906
Debt issuance costs paid |  | (363) | (341) | (773)
Net cash provided by (used in) financing activities |  | 11,794 | (87,819) | 61,179
Net increase (decrease) in cash and cash equivalents and restricted cash |  | 53,432 | (71,410) | (200,617)
Cash and cash equivalents and restricted cash, beginning of period |  | 40,927 | 112,337 | 312,954
Cash and cash equivalents and restricted cash, end of period |  | 94,359 | 40,927 | 112,337
Supplemental disclosure of cash flow information: |  |  |  |
Cash paid for interest |  | 283 | 7,056 | 3,612
Cash paid for taxes (states) | [2] | $ 375 | $ 332 | $ 249
[1] | See Note 3 for additional information regarding noncash investing activities for the years ended December 31, 2024, 2023, and 2022 related to capitalized software development costs.
[2] | In 2024, material jurisdictions that are equal or greater than 5% of the total cash paid for taxes (in thousands) included Connecticut ($44), Idaho ($50), Minnesota ($35), New York ($31), New York City ($49), Pennsylvania ($34), and Texas ($58).

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