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v3.22.2.2

Unaudited Condensed Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Cash flows from operating activities: |  |
Net loss | $ (33,033) | $ (19,798)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 1,037 | 656
Amortization of debt discount and debt issuance costs | 119 | 226
Non-cash interest expense | 411 | 403
Non-cash lease expense | 738 | 0
Stock-based compensation | 4,122 | 3,551
Other | 33 | 0
Changes in assets and liabilities: |  |
Accounts receivable, net | (985) | (300)
Prepaid expenses and other current assets | 921 | 1,754
Other assets | (100) | (167)
Operating lease liabilities | (613) | 0
Accounts payable | 1,061 | (1,085)
Accrued and other current liabilities | (121) | 538
Net cash used in operating activities | (26,410) | (14,222)
Cash flows from investing activities: |  |
Purchases of property and equipment | (3,912) | (1,306)
Purchase of other assets | 0 | (50)
Net cash used in investing activities | (3,912) | (1,356)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 0 | 80
Payments of taxes withheld on vested restricted stock units | (224) | 0
Proceeds from common stock issued under Employee Stock Purchase Plan | 385 | 390
Proceeds from exercise of common stock warrants | 0 | 32
Principal payments on finance lease obligations | (477) | (343)
Proceeds from the issuance of common stock in public offering | 0 | 69,144
Payment of issuance costs related to public offering | 0 | (4,407)
Net cash (used in) provided by financing activities | (316) | 64,896
Net change in cash, cash equivalents and restricted cash | (30,638) | 49,318
Cash, cash equivalents and restricted cash, beginning of period | 99,542 | 57,548
Cash, cash equivalents and restricted cash, end of period | 68,904 | 106,866
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | 1,297 | 1,362
Supplemental disclosure of non-cash items: |  |
Equipment purchased under finance lease obligations | 709 | 1,111
Costs incurred, but not paid, in connection with capital expenditures | 645 | 135
Deferred offering costs reclassified to equity | $ 0 | $ 28

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