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Net Loss per Common Share | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Net Loss per Common Share | 12. Net Loss per Common Share The following potentially dilutive securities have been excluded from the calculation of diluted net loss per common share due to their anti-dilutive effect:
| March 31, |
| 2025 |  |  | 2024* |
Stock options outstanding |  | 12,228,168 |  |  |  | 6,892,951 |
Restricted stock units outstanding |  | 2,421,954 |  |  |  | 3,110,597 |
Shares reserved for future issuance |  | 5,382,829 |  |  |  | 1,649,038 |
Apexigen replacement warrants |  | 1,003,191 |  |  |  | 1,003,191 |
Employee stock purchase plan |  | 653,777 |  |  |  | 675,485 |
Total |  | 21,689,919 |  |  |  | 13,331,262 |
*Pre-Funded Warrant Shares of 1,611,215 shares are included in the computation of basic and diluted net loss per common share for the three months ended March 31, 2024 as the Pre-Funded Warrants were issuable for nominal consideration.

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