Adam Laponis - 12 Feb 2026 Form 4 Insider Report for Twist Bioscience Corp (TWST)

Signature
/s/ Kendra Fox, as Attorney-in-Fact for Adam Laponis
Issuer symbol
TWST
Transactions as of
12 Feb 2026
Net transactions value
-$350,000
Form type
4
Filing time
13 Feb 2026, 17:10:38 UTC
Previous filing
15 Jan 2026
Next filing
25 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Laponis Adam Chief Financial Officer C/O TWIST BIOSCIENCE CORPORATION, 681 GATEWAY BLVD, SOUTH SAN FRANCISCO /s/ Kendra Fox, as Attorney-in-Fact for Adam Laponis 13 Feb 2026 0001827198

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TWST Common Stock Sale $350,000 -7,000 -5.1% $50.00 130,031 12 Feb 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The transaction reported on this Form 4 is effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 8, 2025.