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Stockholders’ (Deficit) Equity (Tables) | 6 Months Ended
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Jun. 30, 2025
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock Options Activity | The following table summarizes the Company’s option activity and related information:
| Number of Options (in thousands) |  | Weighted- Average Exercise Price
Balance at December 31, 2024 | 3,909 |  |  | $ | 29.39 |
Options granted | 1,131 |  |  | 3.99 |
Options forfeited | (26) |  |  | 93.25 |
Balance at June 30, 2025 | 5,014 |  |  | 23.32 |
Exercisable as of June 30, 2025 | 1,948 |  |  | 47.82 |
Schedule of Restricted Stock Units Activity | The following table summarizes the Company’s RSUs activity and related information:
| Number of RSUs (in thousands) |  | Weighted- Average Grant- Date Fair Value
Outstanding at December 31, 2024 | 259 |  |  | $ | 16.00 |
Granted | 291 |  |  | 4.12 |
Vested and released | (77) |  |  | 23.64 |
Forfeited | (4) |  |  | 5.26 |
Outstanding at June 30, 2025 | 469 |  |  | 7.48 |
Schedule of Stock-Based Compensation Expense | The following table presents, by operating expense, the Company’s stock-based compensation expense:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
| (In thousands)
Research and development | $ | 1,086 |  |  | $ | 1,088 |  |  | $ | 2,297 |  |  | $ | 2,208 |
General and administrative | 1,337 |  |  | 2,857 |  |  | 2,904 |  |  | 5,903 |
Total stock-based compensation expense | $ | 2,423 |  |  | $ | 3,945 |  |  | $ | 5,201 |  |  | $ | 8,111 |

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