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Common Stock Warrants | 9 Months Ended
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Sep. 30, 2025
Warrants and Rights Note Disclosure [Abstract] |
Common Stock Warrants | 9. Common Stock Warrants The following table represents a summary of the warrants outstanding and exercisable as of September 30, 2025, all of which are equity-classified:
|  | Number of Common Warrants |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value |  | Expiration Date |  |  | Number of Pre-funded Warrants |  |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value |  | Expiration Date |
Outstanding at December 31, 2023 |  |  | 200,612 |  | $ | 133.650 |  |  | 4.90 |  | $ | 25,700 |  | November 30, 2028 |  |  |  | 115,127 |  |  | $ | 0.050 |  |  | 3.92 |  | $ | 30,200 |  | April 2027-May 2028 |
Exercised |  |  | (28,485 | ) | $ | 133.650 |  |  | — |  | $ | 4,297 |  |  | — |  |  |  | (115,127 | ) |  | $ | 0.050 |  |  | — |  | $ | 9,715 |  |  | — |
Outstanding at December 31, 2024 |  |  | 172,127 |  | $ | 133.650 |  |  | 3.92 |  | $ | — |  | November 30, 2028 |  |  |  | — |  |  | $ | — |  |  | — |  | $ | — |  |  | — |
Prefunded warrants issued |  |  | — |  | $ | — |  |  | — |  | $ | — |  |  | — |  |  |  | 150,360 |  |  | $ | 0.001 |  |  | 2.00 |  | $ | — |  | June 26, 2027 |
Exercised |  |  | — |  | $ | — |  |  | — |  | $ | — |  |  | — |  |  |  | (27,000 | ) |  | $ | 0.001 |  |  | — |  | $ | 245,943 |  |  | — |
Common warrants issued |  |  | 846,744 |  | $ | 11.560 |  |  | 2.00 |  | $ | — |  | June 26, 2027 |  |  |  | — |  |  | $ | — |  |  | — |  | $ | — |  |  | — |
Outstanding at September 30, 2025 |  |  | 1,018,871 |  | $ | 32.186 |  |  | 1.98 |  | $ | — |  | November 30, 2028 and June 26, 2027 |  |  |  | 123,360 |  |  | $ | 0.001 |  |  | 1.74 |  | $ | 805,417 |  | June 26, 2027 |

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