Laponis Adam Insider Trades & Stock Holdings

Chief Financial Officer · Twist Bioscience Corporation · Latest filing Oct 9, 2026

Laponis Adam, Chief Financial Officer at Twist Bioscience Corporation has 2 Form 4 trades on file since Oct 2, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($1.91M), net -$1.91M. Latest filing: disposed of 2.46K shares of $TWST on Oct 9, 2026 at $156.30.

Trades on file

2

Open-market bought

$0

Open-market sold

$1.91M

Net open-market

-$1.91M

Latest filing

Oct 9, 2026

All insider trades by Laponis Adam

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 9, 2026	$TWST	Sell (Open-market sale)	2.46K	$156.30	$384.82K			-16.9%			Chief Financial Officer		Read
Oct 2, 2026	$TWST	Sell (Open-market sale)	8.06K	$188.88	$1.52M			-15.3%			Chief Financial Officer		—

"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 Laponis Adam traded

• $TWST

Frequently asked questions

Has Laponis Adam been buying or selling stock?

Laponis Adam has 0 open-market purchases and 2 open-market sales on file, net -$1.91M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Laponis Adam's latest insider trade?

disposed of 2.46K shares of $TWST on Oct 9, 2026 at $156.30.

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.