CHESS ROBERT

PrivateCIK: 1227886
Location

SOUTH SAN FRANCISCO, CA

Senior insider sale

TWIST BIOSCIENCE CORP — senior position signals high conviction

$575.4K

12.18K shares

What this filing means

CHESS ROBERT plans to sell 12.18K shares of TWIST BIOSCIENCE CORP valued at approximately $575.4K. 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
12.18K
Shares to sell
$575.4K
Approx. market value
10K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Sort

Option Granted - 09/13/2018

Cash

3/17/2026
10K
Total acquired10K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

2.18K

Market value

$105.4K

2/13/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

10K

Market value

$470.0K

3/17/2026
Total

Units

12.18K

Value

$575.4K

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