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WERNER ROBERT F.

SEC insider (Form 3/4/5 filer). CIK 0001590947. Chief Accounting Officer at Twist Bioscience Corp (TWST). 44 reported Form 4/5 transactions since Sep 2024; latest on Oct 2, 2026. Located in SOUTH SAN FRANCISCO, CA.

Companies WERNER ROBERT F. has filed insider reports for

  • Twist Bioscience Corp (TWST): Officer, Chief Accounting Officer
WERNER ROBERT F. profile photo

WERNER ROBERT F.

CIK: 0001590947

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)38 (86.4%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (9.1%)

Compensation grants

Other (G, F, J, C, D, …)2 (4.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Twist Bioscience Corp logo
TWST

Twist Bioscience Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (44 total)

  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Oct 2, 2026
    Sale
    Direct
    1.5K shares at avg. $188.88$280K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Sep 8, 2026
    Sale
    Direct
    238 shares at avg. $122.62$29K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Aug 24, 2026
    Sale
    Direct
    854 shares at avg. $140.77$120K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Aug 21, 2026
    Sale
    Direct
    669 shares at avg. $139.07$93K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Aug 3, 2026
    Sale
    Direct
    167 shares at avg. $85.32$14K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Jun 8, 2026
    Sale
    Direct
    232 shares at avg. $69.84$16K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Jun 8, 2026
    Sale
    Direct
    1.1K shares at avg. $69.07$78K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    Jun 8, 2026
    Gift
    Direct
    500 shares-
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    May 26, 2026
    Sale
    Direct
    800 shares at avg. $62.48$50K
  • Twist Bioscience Corp logo
    TWST

    Twist Bioscience Corp

    May 21, 2026
    Sale
    Direct
    688 shares at avg. $53.26$37K

1-10 of 44