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v3.23.1

Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Revenues: |  |
License and other revenues |  | $ 346
Expenses: |  |
Research and development | 8,041 | 10,545
General and administrative | 3,997 | 4,224
Impairment of licensed technology |  | 1,355
Impairment of right-of-use lease assets |  | 1,561
Impairment of construction-in-progress |  | 3,252
Total expenses | 12,038 | 20,937
Loss from operations | (12,038) | (20,591)
Interest income | 364 | 7
Interest expense | (101) | (201)
Change in fair value of warrant liabilities | 2,265 | (1,253)
Other income (loss) | 403 | (6)
Net loss | $ (9,107) | $ (22,044)
Basic and diluted loss per common share | $ (0.54) | $ (3.80)
Weighted average number of common shares outstanding – basic and diluted | 16,904,024 | 5,795,107
Other comprehensive income (loss): |  |
Change in unrealized gains (losses) related to available-for-sale debt securities | $ 64 | $ (3)
Comprehensive loss | $ (9,043) | $ (22,047)

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