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UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Cash flows from operating activities: |  |
Net income | $ 79,916 | $ 51,307
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 7,030 | 4,317
Stock-based compensation expense | 65,610 | 51,731
Accretion on marketable securities, net | (1,017) | 0
Changes in assets and liabilities: |  |
Deferred revenue | 58,293 | 42,285
Accounts receivable | 16,004 | 11,253
Deferred cost of revenues | (13,632) | (9,354)
Prepaid expenses and other current assets | (4,536) | (5,035)
Accounts payable | 593 | 736
Accrued expenses and other current liabilities | (10,350) | (4,199)
Noncurrent assets and liabilities | (1,605) | 2,861
Net cash provided by operating activities | 196,306 | 145,902
Cash flows from investing activities: |  |
Purchases of investments | (48,321) | 0
Maturities of investments | 42,470 | 0
Capitalized software expense and purchases of intangible assets | (4,463) | (6,700)
Purchase of property and equipment | (2,507) | (6,977)
Net cash used for investing activities | (12,821) | (13,677)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 6,955 | 8,405
Net cash provided by financing activities | 6,955 | 8,405
Net increase in cash, cash equivalents and restricted cash | 190,440 | 140,630
Cash, cash equivalents and restricted cash - Beginning of period | 788,526 | 750,345
Cash, cash equivalents and restricted cash - End of period | 978,966 | 890,975
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | 11,720 | 4,927
Supplemental disclosure of noncash investing activities: |  |
Property and equipment included in Current liabilities | 827 | 1,782
Landlord incentive included in Other Assets | 6,809 | 0
Right of use assets obtained in exchange for new operating lease liabilities | 36,025 | 33,039
Right of use assets disposed of or adjusted for modifying operating leases liabilities | $ 0 | $ 1,303

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