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v3.21.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Operating activities |  |
Net loss | $ (15,883) | $ (10,763)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization |  | 4
Amortization of operating lease asset | 90 | 88
Warrant inducement expense |  | 4,829
Stock-based compensation | 3,808 | 634
Deferred tax liabilities | (1,089) |
Changes in operating assets and liabilities: |  |
Prepaid expenses and other assets | (53) | 311
Accounts payable and accrued expenses | 609 | (233)
Operating lease liability | (94) | (88)
Net cash used in operating activities | (12,612) | (5,218)
Financing activities |  |
Proceeds from exercise of warrants, net |  | 5,191
Offering costs in connection with PIPE transaction | (450) |
Net cash (used in) provided by financing activities | (450) | 5,191
Net change in cash and cash equivalents | (13,062) | (27)
Cash and cash equivalents at beginning of period | 114,195 | 8,791
Cash and cash equivalents at end of period | 101,133 | $ 8,764
Supplemental disclosure of non-cash investing and financing activities |  |
Common stock exchanged for warrants | 1 |
Increase in operating lease asset and liability due to lease modification | $ 219 |

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