October 15, 2025 · Form 4 insider transaction
Conway Kevin John sold 18 shares of GBIO at $6.71 per share, a transaction worth $120.78. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Amounts reported in this Form 4 reflect the one-for-10 reverse stock split effected by the issuer on July 21, 2025.