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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
OPERATING ACTIVITIES |  |
Net loss | $ (51,430) | $ (19,839)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation | 19,256 | 2,564
Depreciation and amortization | 1,722 | 1,132
Net amortization of premium on available-for-sale securities | 819 | 185
Non-cash interest expense and other adjustments | 0 | 10
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (1,165) | 0
Related party receivables | (604) | 0
Other receivables | (513) | (330)
Prepaid expenses and other current assets | (2,114) | (128)
Inventory | (2,006) | 0
Other assets | (52) | (18)
Accounts payable | 302 | (60)
Deferred revenue | (139) | 250
Deferred rent | 870 | 256
Accrued expenses | 919 | 738
Accrued research and development | 231 | (133)
Other noncurrent liabilities | (74) | 30
Net cash used in operating activities | (33,978) | (15,343)
INVESTING ACTIVITIES |  |
Purchases of property and equipment | (5,588) | (4,407)
Purchase of available-for-sale securities | (169,801) | (75,624)
Proceeds from maturities of available-for-sale securities | 92,000 | 40,250
Investment in equity method investee | 0 | (50)
Net cash used in investing activities | (83,389) | (39,831)
FINANCING ACTIVITIES |  |
Proceeds from issuance of common stock upon follow-on public offering, net of issuance costs | 102,959 | 0
Proceeds from return of profit | 11,403 | 0
Repurchase of Class A common stock | (35) | (6)
Proceeds from stock option exercises including early exercised options | 1,038 | 578
Proceeds from issuance of Series D-1 preferred stock, net of issuance costs | 0 | 54,896
Payments of deferred offering costs | 0 | (73)
Net cash provided by financing activities | 115,365 | 55,395
Net increase (decrease) in cash, cash equivalents and restricted cash | (2,002) | 221
Cash, cash equivalents and restricted cash, beginning of period | 333,928 | 17,828
Cash, cash equivalents and restricted cash, end of period | 331,926 | 18,049
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION |  |
Cash paid for income taxes | 605 | 0
Accounts Payable |  |
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES |  |
Property and equipment purchases | 183 | 20
Deferred offering costs | 0 | 90
Accrued Expenses |  |
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES |  |
Property and equipment purchases | 271 | 0
Deferred offering costs | $ 0 | $ 1,006

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