Leproust Emily M. bought TWST
May 28, 2026 · Form 4 insider transaction
Leproust Emily M. bought 16,470 shares of Twist Bioscience Corporation at $8.82 per share, a transaction worth $145.3K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
16,470
Price
$8.82
Total value
$145.3K
InsiderLeproust Emily M.
RoleOfficer, Director
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMay 28, 2026
Filing dateJune 1, 2026
Shares owned after863,342
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 27, 2025.