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v3.22.2

Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Income Statement [Abstract] |  |  |  |
Revenue | $ 152 | $ 246 | $ 396 | $ 246
Operating expenses: |  |  |  |
Research and development | 12,057 | 10,719 | 23,795 | 21,899
General and administrative | 4,112 | 4,061 | 8,383 | 7,912
Total operating expenses | 16,169 | 14,780 | 32,178 | 29,811
Loss from operations | (16,017) | (14,534) | (31,782) | (29,565)
Other income (expense): |  |  |  |
Interest and investment income | 169 | 50 | 236 | 110
Interest expense | (1) | (1) | (2) | (1)
Other income | 7 |  | 9 |
Other income (expense), net | 175 | 49 | 243 | 109
Net loss | $ (15,842) | $ (14,485) | $ (31,539) | $ (29,456)
Net loss per share - basic | $ (0.22) | $ (0.28) | $ (0.44) | $ (0.63)
Net loss per share - diluted | $ (0.22) | $ (0.28) | $ (0.44) | $ (0.63)
Weighted-average common stock outstanding - basic | 72,106,224 | 52,049,424 | 72,038,460 | 46,876,216
Weighted-average common stock outstanding - diluted | 72,106,224 | 52,049,424 | 72,038,460 | 46,876,216
Comprehensive loss: |  |  |  |
Net loss | $ (15,842) | $ (14,485) | $ (31,539) | $ (29,456)
Net unrealized (loss) gain on marketable securities | (88) | 6 | (388) | (3)
Comprehensive loss | $ (15,930) | $ (14,479) | $ (31,927) | $ (29,459)

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