Finn Patrick John bought TWST
August 18, 2026 · Form 4 insider transaction
Finn Patrick John bought 23,355 shares of Twist Bioscience Corporation at $67.85 per share, a transaction worth $1.58M. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
23,355
Price
$67.85
Total value
$1.58M
InsiderFinn Patrick John
RoleOfficer
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 18, 2026
Filing dateAugust 20, 2026
Shares owned after293,033
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.