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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 used in operating activities: |  |
Net loss | $ (5,416) | $ (9,375)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 21 | 36
Stock-based compensation | 689 | 1,183
Amortization of right-of-use asset | 41 | 102
Loss on disposal of fixed assets | 0 | 371
Gain on lease termination | 0 | (85)
Loss on change in warrant liabilities | 45 | 1,322
Loss on non-controlling investment | 51 | 615
Changes in operating assets and liabilities: |  |
Other receivables | 304 | (146)
Prepaid expenses and other current assets | 813 | 298
Other non-current assets | (108) | 66
Accounts payable and accrued expenses | (1,766) | 486
Operating lease liability | (173) | (103)
Due to related party | (438) | 0
Deferred revenue | 250 | 0
Other liabilities | (362) | (202)
Net cash used in operating activities | (6,049) | (5,432)
Cash flows used in investing activities: |  |
Purchase of property and equipment | 0 | (46)
Net cash used in investing activities | 0 | (46)
Cash flows provided by financing activities: |  |
Proceeds from issuance of common stock and warrants in connection with private offering | 0 | 11,993
Net cash provided by financing activities | 0 | 11,993
Net (decrease) increase in cash and cash equivalents | (6,049) | 6,515
Cash, cash equivalents and restricted cash at beginning of period | 15,541 | 16,985
Cash, cash equivalents and restricted cash at end of period | 9,492 | 23,500
Cash paid during the period for: |  |
Interest | 1 | 1
Income taxes | 0 | 0
Reconciliation of cash, cash equivalents and restricted cash at end of period: |  |
Cash and cash equivalents | 5,397 | 23,500
Restricted cash | 4,095 | 0
Total Cash, cash equivalents and restricted cash at end of period | $ 9,492 | $ 23,500

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