CHESS ROBERT

PrivateCIK: 1227886
Location

SOUTH SAN FRANCISCO, CA

Senior insider sale

TWIST BIOSCIENCE CORP — senior position signals high conviction

$105.4K

2.18K shares

What this filing means

CHESS ROBERT plans to sell 2.18K shares of TWIST BIOSCIENCE CORP valued at approximately $105.4K. 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.

InsiderCHESS ROBERTCIK 1227886
IssuerTWIST BIOSCIENCE CORPCIK 1581280
Director
Since Oct 2018
2.18K
Shares to sell
$105.4K
Approx. market value
2.18K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/5/2026
2.18K
Total acquired2.18K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

2.18K

Market value

$105.4K

2/13/2026
Total

Units

2.18K

Value

$105.4K

CHESS ROBERT — Planned Insider Sale (Form 144) | Finecho