Patrick John Finn Insider Trades at Twist Bioscience ($TWST)

President and COO · Twist Bioscience Corporation · Latest filing Oct 23, 2026

Patrick John Finn, President and COO at Twist Bioscience Corporation has 3 Form 4 trades on file since Jul 23, 2026. Open-market activity: 0 purchases ($0) and 3 sales ($5.37M), net -$5.37M. Latest filing: disposed of 2.25K shares of $TWST on Oct 23, 2026 at $134.59.

Trades on file

3

Open-market bought

$0

Open-market sold

$5.37M

Net open-market

-$5.37M

Shares held ($TWST)

182.84K

Latest filing

Oct 23, 2026

Shares held by Patrick John Finn

• $TWST182.84K sh

Shares owned after the most recent Form 4 for each company.

All insider trades by Patrick John Finn

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 23, 2026	$TWST	Sell (Open-market sale)	2.25K	$134.59	$302.15K	182.84K	-1.21%				President and COO	SEC	Read
Oct 2, 2026	$TWST	Sell (Open-market sale)	25.71K	$188.88	$4.86M	185.09K	-12.20%	-15.3%			President and COO	SEC	—
Jul 23, 2026	$TWST	Sell (Open-market sale)	2.24K	$93.89	$210.13K	272.57K	-0.81%	-1.2%	+52.3%		President and COO	SEC	—

"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 Patrick John Finn traded

• $TWST

Frequently asked questions

Has Patrick John Finn been buying or selling stock?

Patrick John Finn has 0 open-market purchases and 3 open-market sales on file, net -$5.37M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Patrick John Finn's latest insider trade?

disposed of 2.25K shares of $TWST on Oct 23, 2026 at $134.59.

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.