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Stockholders' Equity | 9 Months Ended
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Sep. 30, 2023
Stockholders' Equity Note [Abstract] |
Stockholders' Equity | . Stockholders’ Equity Common Stock Holders of common stock are entitled to one vote per share on all matters to be voted upon by the stockholders of the Company. The Company has reserved common stock, on an if-converted basis, for issuance as follows:
|  | September 30, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Common stock options issued and outstanding |  |  | 7,920,561 |  |  |  | 7,310,611 |
Common stock awards issued and outstanding |  |  | 5,213,248 |  |  |  | 3,958,478 |
Remaining shares reserved for issuance under 2018 Equity Incentive Plan and 2021 Equity Inducement Plan |  |  | 1,903,250 |  |  |  | 1,541,706 |
Shares reserved for issuance under 2018 Employee Stock Purchase Plan |  |  | 914,911 |  |  |  | 865,995 |
Warrants to purchase common stock |  |  | 127,616 |  |  |  | 127,616 |
Total |  |  | 16,079,586 |  |  |  | 13,804,406 |
Preferred Stock As of September 30, 2023 and December 31, 2022, the Company had 10,000,000 shares of preferred stock authorized with a par value of $0.001 per share. No shares of preferred stock were outstanding as of September 30, 2023 and December 31, 2022.

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