Patrick John Finn - Oct 2, 2025 Form 4 Insider Report for Twist Bioscience Corp (TWST)

Role
President and COO
Signature
/s/ Kendra Fox, as Attorney-in-Fact for Patrick John Finn
Stock symbol
TWST
Transactions as of
Oct 2, 2025
Transactions value $
-$6,007
Form type
4
Date filed
10/6/2025, 04:05 PM
Previous filing
Aug 25, 2025
Next filing
Oct 8, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Finn Patrick John President and COO C/O TWIST BIOSCIENCE CORPORATION, 681 GATEWAY BLVD., SOUTH SAN FRANCISCO /s/ Kendra Fox, as Attorney-in-Fact for Patrick John Finn 2025-10-06 0001755970

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TWST Common Stock Sale -$6.01K -206 -0.09% $29.16 232K Oct 2, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.
F2 The balance has been adjusted to reduce the number of shares beneficially owned to correct an administrative error.