X0508 4 2026-02-17 0001581280 Twist Bioscience Corp TWST 0001753672 Green Paula C/O TWIST BIOSCIENCE CORPORATION 681 GATEWAY BLVD. SOUTH SAN FRANCISCO CA 94080 false true false false SVP of Human Resources 0 Common Stock 2026-02-17 4 S false 39404 52.40 D 126041 D Represents the weighted average sales price per share. The shares sold at prices ranging from $52.27 to $52.64 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. /s/ Kendra Fox, as Attorney-in-Fact for Paula Green 2026-02-19