Ruddy Marcella K. bought TECX

September 25, 2025 · Form 4 insider transaction

Ruddy Marcella K. bought 9,750 shares of Tectonic Therapeutic, Inc. 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 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
9,750
Price
$0.00
Total value
N/A
RoleOfficer
SecurityEmployee Stock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateSeptember 25, 2025
Filing dateSeptember 29, 2025
Shares owned after9,750
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The shares subject to the option vest in 48 equal monthly installments beginning on October 25, 2025, subject to the Reporting Person's continued service to the Issuer on each such vesting date.

View the original Form 4 on SEC EDGAR