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v3.22.1

Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($)
Operating activities |  |
Net loss | $ (31,380) | $ (36,825)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 158 | 113
Stock-based compensation | 3,404 | 2,450
Non-cash research and development expenses |  | 20,000
Non-cash lease expense | 232 | 217
Changes in fair value of derivative liability |  | 1,100
Changes in operating assets and liabilities: |  |
License receivable |  | (8,000)
Prepaid expenses and other assets | (232) | (71)
Other assets, noncurrent | (340) |
Accounts payable | (9,896) | (447)
Accrued expenses and other current liabilities | 10,540 | (491)
Operating lease liabilities | (165) | (146)
Derivative liability |  | 3,369
Net cash used in operating activities | (27,679) | (18,731)
Investing activities |  |
Purchase of property and equipment | (146) | (169)
Investment in joint venture |  | (50)
Net cash used in investing activities | (146) | (219)
Financing activities |  |
Proceeds from issuance of Series B convertible preferred stock, net of issuance costs |  | 151,581
Deferred offering costs |  | (47)
Proceeds from the exercise of stock options | 176 |
Net cash provided by financing activities | 176 | 151,534
Net (decrease) increase in cash, cash equivalents, and restricted cash | (27,649) | 132,584
Cash, cash equivalents and restricted cash at beginning of year | 276,316 | 8,188
Cash, cash equivalents and restricted cash at end of year | 248,667 | 140,772
Reconciliation of cash, cash equivalents and restricted cash: |  |
Cash and cash equivalents | 247,087 | 140,663
Restricted cash | 1,580 | 109
Total cash, cash equivalents and restricted cash shown in the statement of cash flows | $ 248,667 | $ 140,772

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