Chung Jane bought STRO
August 9, 2025 · Form 4 insider transaction
Chung Jane bought 18,750 shares of Sutro Biopharma, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 17 days after the transaction.
Direction
Acquired (buy-side)
Shares
18,750
Price
$0.00
Total value
N/A
InsiderChung Jane
RoleOfficer, Director
CompanySutro Biopharma, Inc. (STRO)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 9, 2025
Filing dateAugust 26, 2025
Shares owned after117,058
OwnershipDirect
10b5-1 planNo
AmendedNo