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Net Loss per Share | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Net Loss per Share | 11. Net Loss per Share The Company’s convertible preferred stock does not participate in losses. The Company excluded all outstanding stock options and restricted stock awards at each period end from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect.
|  | For the Years Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Convertible preferred stock (as converted) |  |  | – |  |  |  | – |  |  |  | 22,866,246 |
Warrants to purchase common stock |  |  | – |  |  |  | – |  |  |  | 10,800 |
Common stock options issued and outstanding |  |  | 4,246,007 |  |  |  | 4,090,970 |  |  |  | 2,767,868 |
Total |  |  | 4,246,007 |  |  |  | 4,090,970 |  |  |  | 25,644,914 |
|  | For the Years Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Net loss |  | $ | (57,846 | ) |  | $ | (34,440 | ) |  | $ | (25,352 | )
Weighted-average number of shares - basic and diluted |  |  | 45,137,656 |  |  |  | 14,364,475 |  |  |  | 3,035,243 |
Net loss per share - basic and diluted |  | $ | (1.28 | ) |  | $ | (2.40 | ) |  | $ | (8.35 | )

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