Chung Jane bought STRO
March 1, 2026 · Form 4 insider transaction
Chung Jane bought 688 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 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
688
Price
$0.00
Total value
N/A
InsiderChung Jane
RoleOfficer, Director
CompanySutro Biopharma, Inc. (STRO)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMarch 1, 2026
Filing dateMarch 3, 2026
Shares owned after14,579
OwnershipDirect
10b5-1 planNo
AmendedNo