CHESS ROBERT sold TWST
August 7, 2026 · Form 4 insider transaction
CHESS ROBERT sold 18,417 shares of Twist Bioscience Corporation at $110.89 per share, a transaction worth $2.04M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
18,417
Price
$110.89
Total value
$2.04M
InsiderCHESS ROBERT
RoleDirector
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 7, 2026
Filing dateAugust 11, 2026
Shares owned after21,084
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 8, 2026.