Gerber Hans-Peter bought STRO
December 23, 2025 · Form 4 insider transaction
Gerber Hans-Peter bought 7,925 shares of Sutro Biopharma, 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 6 days after the transaction.
Direction
Acquired (buy-side)
Shares
7,925
Price
$0.00
Total value
N/A
InsiderGerber Hans-Peter
RoleOfficer
CompanySutro Biopharma, Inc. (STRO)
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateDecember 23, 2025
Filing dateDecember 29, 2025
Shares owned after7,925
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
1/48 of the total option award shall vest monthly, subject to the reporting person's continued service to the issuer on each vesting date, with the first tranche vesting on January 23, 2026.