Transaction Details

Footnotes

1/36th of the shares subject to the option vest on each monthly anniversary measured from September 14, 2023 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the third anniversary of the Vesting Commencement Date. | On May 28, 2025, the Issuer's stockholders approved the repricing of the option. As further described in footnote 4, all other terms of the option remain unchanged. | The stock option is fully vested and exercisable. | On May 28, 2025, the Issuer's stockholders approved an option repricing at an exercise price of $0.72 per share (the "Repricing") of the outstanding stock options held by members of the Board, certain employees and other service providers. The Repricing is subject to the Reporting Person remaining in service to the Issuer through August 13, 2026. | 100% of the shares subject to the option vest on the earlier of (i) the one year anniversary of May 28, 2025 or (ii) immediately prior to the next Annual Meeting following May 28, 2025.