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v3.23.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Cash flows from operating activities: |  |
Net loss | $ (30,784) | $ (26,424)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 588 | 259
Amortization of debt discount and debt issuance costs | 1,873 | 312
Changes in deferred taxes | 0 | (4,323)
Share-based compensation expense | 1,522 | 2,505
Other adjustments | (1) | 669
Net changes in assets and liabilities |  |
Prepaid expenses and other current assets | (4,131) | (2,058)
Research and development tax credit receivable | 0 | (19)
Accounts payable & other current liabilities | 468 | (5,613)
Accrued expenses | 348 | 2,314
Other assets and liabilities | (116) | (1,667)
Net cash used in operating activities | (30,233) | (34,045)
Cash flows from investing activities: |  |
Proceeds from sales of marketable securities | 15,295 | 44,341
Purchases of marketable securities | (10,229) | (2,090)
Net cash provided by investing activities | 5,066 | 42,251
Cash flows from financing activities: |  |
Proceeds received in advance of Series B Preferred Shares Issuance | 40,000 | 0
Payments for February 2023 Notes | (17,500) | 0
Proceeds from issuance of shares off the at-the-market offering program | 11,913 | 0
Proceeds from stock option exercises and employee share purchase plan | 29 | 2,009
Net cash provided by financing activities | 34,442 | 2,009
Effect of foreign currency exchange rate changes on cash and cash equivalents | 135 | (50)
Net change in cash and cash equivalents | 9,410 | 10,165
Cash and cash equivalents at January 1, | 73,981 | 50,708
Cash and cash equivalents at March 31, | 83,391 | 60,873
Supplemental disclosures of cash flow information: |  |
Interest paid | 3,050 | 5,531
Income taxes paid | $ 0 | $ 0

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