Pauling David bought STRO
March 2, 2026 · Form 4 insider transaction
Pauling David bought 33,600 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 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
33,600
Price
$0.00
Total value
N/A
InsiderPauling David
RoleOfficer
CompanySutro Biopharma, Inc. (STRO)
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateMarch 2, 2026
Filing dateMarch 3, 2026
Shares owned after33,600
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 April 1, 2026.