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v3.25.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Cash flows from operating activities: |  |
Net (loss) income | $ (17,349) | $ 23,496
Adjustments to reconcile net (loss) income to net cash used in operating activities: |  |
Depreciation expense | 946 | 934
Stock‑based compensation expense | 5,087 | 3,733
Amortization/(accretion) of marketable securities | (1,338) | (2,037)
Changes in operating assets and liabilities: |  |
Collaboration receivable | 1,636 | (71,636)
Prepaid expenses and other current assets | (2,273) | 2,680
Right-of-use assets, operating leases | 2,697 | 2,532
Other non-current assets | 45 | 28
Accounts payable | (1,910) | (655)
Accrued expenses and other current liabilities | (5,459) | (2,522)
Income tax payable | 135 | 1,831
Operating lease liabilities | (2,210) | (1,798)
Deferred revenue | (18,514) | 17,895
Net cash used in operating activities | (38,507) | (25,519)
Cash flows from investing activities: |  |
Purchases of property and equipment | (1,144) | (838)
Purchases of marketable securities | (80,020) | (96,935)
Maturities of marketable securities | 85,947 | 123,920
Net cash provided by investing activities | 4,783 | 26,147
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 350 | 206
Net cash provided by financing activities | 350 | 206
Net (decrease) increase in cash, cash equivalents, and restricted cash | (33,374) | 834
Cash, cash equivalents, and restricted cash at beginning of period | 105,161 | 71,552
Cash, cash equivalents, and restricted cash at end of period | 71,787 | 72,386
Supplemental cash flow disclosures: |  |
Purchases of property and equipment included in accounts payable and accrued expenses | 108 | 115
Vesting of options early exercised subject to repurchase | $ 14 | $ 13

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