December 2, 2025 · Form 4 insider transaction
Kearney Paul bought 32,203 shares of SERA at $1.62 per share, a transaction worth $52.2K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
This Form 4 reports the exercise of an employee stock option by the Reporting Persion that was granted approximately 10 years ago and that would otherwise expire on December 11, 2025 if not exercised during the issuer's open trading window for insiders.