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Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2025
Stockholders' Equity Note [Abstract] |
Summary of Warrants Activity | The following summarizes warrant activity during the nine months ended September 30, 2025 and 2024:
|  | Number of Common Warrants |  |  | Number of Pre-funded Warrants |  |  | Weighted-Average Exercise Price |
Balances as of December 31, 2024 |  |  | 8,104,615 |  |  |  | 38,543,577 |  |  |  |
Issued |  |  | — |  |  |  | — |  |  | $ | — |
Exercised |  |  | — |  |  |  | — |  |  | $ | — |
Expired |  |  | (1,226,993 | ) |  |  | — |  |  | $ | 5.807 |
Balances as of September 30, 2025 |  |  | 6,877,622 |  |  |  | 38,543,577 |  |  |  |
|  | Number of Common Warrants |  |  | Number of Pre-funded Warrants |  |  | Weighted-Average Exercise Price |
Balances as of December 31, 2023 |  |  | 8,427,508 |  |  |  | 40,492,923 |  |  |  |
Issued |  |  | — |  |  |  | 7,000,000 |  |  | $ | 0.001 |
Exercised |  |  | (322,893 | ) |  |  | (6,209,871 | ) |  | $ | 0.307 |
Balances as of September 30, 2024 |  |  | 8,104,615 |  |  |  | 41,283,052 |  |  |  |
Schedule of Common Stock Reserved for Future Issuance | The Company reserved the following shares of common stock for issuance as follows:
|  | September 30, 2025 |  |  | December 31, 2024 |
Stock options issued and outstanding |  |  | 19,381,754 |  |  |  | 14,594,720 |
Stock options reserved for 2020 Incentive Award Plan |  |  | 1,053,719 |  |  |  | 2,109,758 |
Unvested restricted stock units outstanding |  |  | 1,308,942 |  |  |  | 770,028 |
Common stock reserved for 2024 ATM program |  |  | 19,014,041 |  |  |  | 24,250,000 |
Common stock reserved for Employee Stock Purchase Plan |  |  | 2,959,996 |  |  |  | 1,983,924 |
Common stock reserved for 2022 Employment Inducement Award Plan |  |  | 3,077,259 |  |  |  | 3,359,230 |
Common stock reserved for pre-funded warrants |  |  | 38,543,577 |  |  |  | 38,543,577 |
Common stock reserved for common warrants |  |  | 6,877,622 |  |  |  | 8,104,615 |
Total common stock reserved |  |  | 92,216,910 |  |  |  | 93,715,852 |

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- Definition Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
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