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v3.22.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash flows from operating activities |  |
Net loss | $ (47,106) | $ (29,855)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 375 | 289
Accretion of debt discount and amortization of debt issuance costs | 328 | 346
Stock-based compensation expense | 6,506 | 1,208
Provision for doubtful accounts receivable | 105 | 104
Provision for excess and obsolete inventories | 118 | 276
Noncash operating lease expense | 246 | 310
Change in fair value of redeemable convertible preferred stock warrant | 0 | 4,872
Loss on disposal of property and equipment | 49 | 74
Changes in operating assets and liabilities: |  |
Accounts receivable | (1,870) | (1,628)
Inventory | (1,583) | (255)
Prepaid expenses and other current assets | 2,129 | (1,197)
Other noncurrent assets | (34) | (3,081)
Accounts payable | (608) | 1,438
Accrued compensation | 299 | 13
Accrued and other current liabilities | 599 | 1,594
Other noncurrent liabilities | 176 | 186
Net cash used in operating activities | (40,271) | (25,306)
Cash flows from investing activities |  |
Purchases of property and equipment | (569) | (369)
Net cash used in investing activities | (569) | (369)
Cash flows from financing activities |  |
Payments of costs related to initial public offering | 0 | (471)
Proceeds from exercise of common stock options | 250 | 207
Net cash provided by (used in) financing activities | 250 | (264)
Net change in cash and cash equivalents | (40,590) | (25,939)
Cash and cash equivalents at beginning of period | 260,687 | 61,511
Cash and cash equivalents at end of period | 220,097 | 35,572
Supplemental disclosure of cash flow information |  |
Cash paid for interest | 1,548 | 1,548
Supplemental noncash disclosure |  |
Acquisition of property and equipment included in accounts payable and accrued liabilities | 279 | 181
Unpaid initial public offering costs in accounts payable and accrued liabilities | $ 0 | $ 2,764

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