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v3.22.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash flows from operating activities: |  |
Net loss | $ (36,369) | $ (27,402)
Adjustments to reconcile net loss to cash used in operating activities: |  |
Depreciation and amortization | 1,475 | 1,765
Stock-based compensation expense | 4,228 | 1,375
Change in fair value of redeemable convertible preferred stock warrants and derivative liability | 74 | (43)
Non-cash lease adjustment | (193) | (158)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (6,430) | (3,591)
Inventory | (684) | (2,761)
Prepaid expenses and other current assets | 471 | (1,412)
Other assets | (302) | 0
Accounts payable | 947 | 2,120
Accrued compensation | 431 | (653)
Accrued interest expense | 503 | 532
Deferred revenue | 838 | 431
Other liabilities | (346) | 1,690
Net cash used in operating activities | (35,357) | (28,107)
Cash flows from investing activities: |  |
Purchases of property and equipment | (273) | (149)
Net cash used in investing activities | (273) | (149)
Cash flows from financing activities: |  |
Proceeds from issuance of Series G preferred stock, net of issuance costs | 0 | 84,710
Proceeds from issuance of common stock under employee stock purchase plan | 1,289 | 0
Proceeds from issuance of common stock from the exercise of stock options | 2,864 | 2,640
Net cash provided by financing activities | 4,153 | 87,350
Net (decrease) increase in cash, cash equivalents and restricted cash | (31,477) | 59,094
Cash, cash equivalents, and restricted cash- Beginning of period | 305,097 | 100,907
Cash, cash equivalents, and restricted cash - End of period | 273,620 | 160,001
Reconciliation of cash, cash equivalents and restricted cash to balance sheets: |  |
Cash and cash equivalents | 269,806 | 159,224
Restricted cash | 3,814 | 777
Cash, cash equivalents and restricted cash in balance sheets | 273,620 | 160,001
Supplemental cash flow information |  |
Interest paid | 2,369 | 2,369
Non-cash investing and financing activities |  |
Transfer of evaluation units from inventory to property and equipment, net | 53 | (439)
Property and equipment included in accounts payable and other current liabilities | 566 | 226
Deferred offering costs included in accounts payable and other current liabilities | $ 0 | $ 856

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