WERNER ROBERT F.

PrivateCIK: 1590947
Location

PALO ALTO, CA

Senior insider sale

Chief Accounting Officer at TWIST BIOSCIENCE CORP — senior position signals high conviction

$536.6K

3.41K shares

What this filing means

WERNER ROBERT F. plans to sell 3.41K shares of TWIST BIOSCIENCE CORP valued at approximately $536.6K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderWERNER ROBERT F.CIK 1590947
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IssuerTWIST BIOSCIENCE CORPCIK 1581280
Officer· Chief Accounting Officer
Since Feb 2026
3.41K
Shares to sell
$536.6K
Approx. market value
1.48K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
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Restricted Stock Vesting

Compensation

10/1/2026
1.48K
Total acquired1.48K
Planned & Completed Dispositions5
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Completed

—Completed

Units to sell

238.00

Market value

$29.2K

9/8/2026
—Completed

Units to sell

854.00

Market value

$120.2K

8/24/2026
—Completed

Units to sell

669.00

Market value

$93.0K

8/21/2026
—Completed

Units to sell

167.00

Market value

$14.2K

8/3/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

1.48K

Market value

$279.9K

10/2/2026
Total

Units

3.41K

Value

$536.6K