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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income (loss) | $ 13,176 | $ (48,558)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Provision for transaction losses | 5,442 | 8,310
Depreciation | 3,878 | 4,025
Amortization of debt issuance costs | 1,177 | 1,481
Amortization of premium (accretion of discount) of purchases of marketable securities, net | (6,154) | 800
Amortization of operating lease asset | 1,611 | 1,518
Tides Foundation common stock warrant expense | 375 | 375
Stock-based compensation expense | 38,337 | 35,715
Gain on early extinguishment of debt | (38,945) | 0
Changes in operating assets and liabilities: |  |
Trade and client receivables | (6,957) | (10,861)
Prepaid expenses and other assets | (1,464) | (1,206)
Operating lease liability | (2,866) | (2,614)
Accounts payable | (3,371) | 280
Accrued expenses and other liabilities | (5,141) | (3,465)
Deferred revenue | (3,490) | 2,278
Net cash used in operating activities | (4,392) | (11,922)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of marketable securities | (254,119) | (231,350)
Proceeds from maturities of marketable securities | 307,410 | 191,607
Proceeds from sale of marketable securities | 149,859 | 0
Purchases of property and equipment | (135) | (602)
Internal-use software and platform development costs | (6,072) | (2,824)
Net cash provided by (used in) investing activities | 196,943 | (43,169)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Changes in escrow funds payable | 16,197 | 27,632
Proceeds from exercises of stock options | 935 | 1,044
Proceeds from employee stock purchase plan | 2,564 | 2,462
Net cash paid for early extinguishment of debt | (171,327) | 0
Net cash provided by (used in) financing activities | (151,631) | 31,138
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH | 40,920 | (23,953)
Cash, cash equivalents, and restricted cash—beginning of period | 295,231 | 352,058
Cash, cash equivalents, and restricted cash—end of period | 336,151 | 328,105
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |
Cash paid for interest | 837 | 785
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING ACTIVITIES: |  |
Property and equipment purchased but not yet paid | 124 | 46
Internal-use software and platform development costs incurred but not yet paid | $ 93 | $ 157

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