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v3.23.1

Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2021 |  | 163,137,000 |  |  |
Beginning balance at Dec. 31, 2021 | $ 174,393 | $ 16 | $ 178,851 | $ (4,093) | $ (381)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock based compensation expense | 1,068 |  | 1,068 |  |
Issuance of common stock for vesting of restricted stock units (in shares) |  | 133,000 |  |  |
Shares withheld related to net share settlement of stock-based awards (in shares) |  | (36,000) |  |  |
Shares withheld related to net share settlement of stock-based awards | (97) |  | (97) |  |
Issuance of common stock for commitment shares under Standby Equity Purchase Agreement (in shares) |  | 19,000 |  |  |
Issuance of common stock for commitment shares under Standby Equity Purchase Agreement | 62 |  | 62 |  |
Net and comprehensive loss | (24,856) |  |  | (24,030) | (826)
Ending balance (in shares) at Mar. 31, 2022 |  | 163,253,000 |  |  |
Ending balance at Mar. 31, 2022 | $ 150,570 | $ 16 | 179,884 | (28,123) | (1,207)
Beginning balance (in shares) at Dec. 31, 2022 | 168,817,000 | 168,817,000 |  |  |
Beginning balance at Dec. 31, 2022 | $ 112,075 | $ 17 | 190,215 | (77,418) | (739)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock options exercised (in shares) | 1,647,000 | 2,000 |  |  |
Stock based compensation expense | $ 1,987 |  | 1,987 |  |
Issuance of common stock for vesting of restricted stock units (in shares) |  | 1,591,000 |  |  |
Shares withheld related to net share settlement of stock-based awards (in shares) |  | (581,000) |  |  |
Shares withheld related to net share settlement of stock-based awards | (382) |  | (382) |  |
Net and comprehensive loss | $ (23,929) |  |  | (24,331) | 402
Ending balance (in shares) at Mar. 31, 2023 | 169,829,000 | 169,829,000 |  |  |
Ending balance at Mar. 31, 2023 | $ 89,751 | $ 17 | $ 191,820 | $ (101,749) | $ (337)

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