May 21, 2026 · Form 4 insider transaction
LEDGER STEVEN A bought 380,825 shares of SER at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 5 days after the transaction.
Unless otherwise terminated as provided in the optionee's option agreement, 12/48ths of the shares subject to the option shall vest twelve months after the Vesting Commencement Date, and 1/48th of the shares subject to the option shall vest on the same calendar day of each subsequent month thereafter until the shares subject to the option are fully vested.