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v3.25.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Cash flows from operating activities: |  |
Net loss | $ (127,499) | $ (89,218)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation expense | 4,108 | 5,361
Accretion of marketable securities | (3,897) | (1,072)
Non-cash interest expense related to loan payable | 773 | 757
Loss on extinguishment of debt | 1,090 |
Stock-based compensation | 9,549 | 5,208
Changes in current assets and liabilities: |  |
Prepaid expenses and other assets | (538) | 985
Right-of-use assets and lease liabilities, net | 1,881 | 935
Accounts payable | 1,994 | (52)
Accrued expense and other liabilities | 4,532 | 3,853
Deferred revenue | (2,815) | 11,885
Net cash used in operating activities | (110,822) | (61,358)
Cash flows from investing activities: |  |
Purchases of property and equipment | (3,825) | (3,146)
Purchases of marketable securities | (241,445) | (77,613)
Proceeds from maturities of marketable securities | 192,657 | 20,000
Net cash used in investing activities | (52,613) | (60,759)
Cash flows from financing activities: |  |
Repayment of loan payable, net | (17,144) |
Proceeds from borrowings under loan agreement, net | 32,457 |
Proceeds from issuance of common stock, net of offering costs | 33,131 | 42,414
Proceeds from issuance of pre-funded warrants, net of offering costs | 158,271 | 92,318
Issuance of common stock under employee stock purchase plan | 333 |
Proceeds from exercise of stock options | 1,717 | 711
Net cash provided by financing activities | 208,765 | 135,443
Net increase in cash, cash equivalents and restricted cash | 45,330 | 13,326
Cash, cash equivalents, and restricted cash - beginning of year | 138,390 | 125,064
Cash, cash equivalents, and restricted cash - end of year | 183,720 | 138,390
Summary of cash, cash equivalents and restricted cash reported within the consolidated balance sheets: |  |
Cash and cash equivalents | 178,689 | 133,359
Restricted cash | 5,031 | 5,031
Total cash, cash equivalents, and restricted cash | 183,720 | 138,390
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | 2,881 | 3,002
Supplemental disclosure of non-cash investing and financing activities: |  |
Debt issuance costs not yet paid | 400 |
Financing costs not yet paid | 200 |
Lease liability arising from obtaining right-of-use asset | 6,133 | 6,214
Purchase of property and equipment in accounts payable and accrued liabilities | 84 | $ 301
Issuance of common stock upon note conversion | $ 14,750 |

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