Cho Dennis Insider Trades & Stock Holdings

Senior Vice President, Chief Legal Officer & Corporate Secretary · Twist Bioscience Corporation · Latest filing Oct 2, 2026

Cho Dennis, Senior Vice President, Chief Legal Officer & Corporate Secretary at Twist Bioscience Corporation has 2 Form 4 trades on file since Sep 21, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($1.85M), net -$1.85M. Latest filing: disposed of 9.51K shares of $TWST on Oct 2, 2026 at $188.88.

Trades on file

2

Open-market bought

$0

Open-market sold

$1.85M

Net open-market

-$1.85M

Latest filing

Oct 2, 2026

All insider trades by Cho Dennis

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 2, 2026	$TWST	Sell (Open-market sale)	9.51K	$188.88	$1.80M			-15.3%			Senior Vice President, Chief Legal Officer & Corporate Secretary		—
Sep 21, 2026	$TWST	Sell (Open-market sale)	348	$165.49	$57.59K			+8.3%			Senior Vice President, Chief Legal Officer & Corporate Secretary		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Cho Dennis traded

• $TWST

Frequently asked questions

Has Cho Dennis been buying or selling stock?

Cho Dennis has 0 open-market purchases and 2 open-market sales on file, net -$1.85M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Cho Dennis's latest insider trade?

disposed of 9.51K shares of $TWST on Oct 2, 2026 at $188.88.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.