MATSUI CONNIE bought STRO
October 15, 2025 · Form 4 insider transaction
MATSUI CONNIE bought 50,000 shares of Sutro Biopharma, Inc. at $0.80 per share, a transaction worth $40.0K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
50,000
Price
$0.80
Total value
$40.0K
InsiderMATSUI CONNIE
RoleDirector
CompanySutro Biopharma, Inc. (STRO)
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateOctober 15, 2025
Filing dateOctober 16, 2025
Shares owned after50,000
OwnershipDirect
10b5-1 planNo
AmendedNo