Dirk Kersten Insider Trades & Stock Holdings

Dyne Therapeutics, Inc. · Latest filing Jun 23, 2026

Dirk Kersten at Dyne Therapeutics, Inc. has 3 Form 4 trades on file since Jun 18, 2026. Open-market activity: 0 purchases ($0) and 3 sales ($6.41M), net -$6.41M. Latest filing: disposed of 73.29K shares of $DYN on Jun 23, 2026 at $21.05.

Trades on file

3

Open-market bought

$0

Open-market sold

$6.41M

Net open-market

-$6.41M

Latest filing

Jun 23, 2026

All insider trades by Dirk Kersten

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 23, 2026	$DYN	Sell (Open-market sale) 10b5-1	73.29K	$21.05	$1.54M			+9.6%	+17.9%				—
Jun 22, 2026	$DYN	Sell (Open-market sale) 10b5-1	190.68K	$20.57	$3.92M			+1.9%	+11.2%				Read
Jun 18, 2026	$DYN	Sell (Open-market sale) 10b5-1	46.90K	$20.07	$941.30K			+4.1%	+18.4%				Read

"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 Dirk Kersten traded

• $DYN

Frequently asked questions

Has Dirk Kersten been buying or selling stock?

Dirk Kersten has 0 open-market purchases and 3 open-market sales on file, net -$6.41M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Dirk Kersten's latest insider trade?

disposed of 73.29K shares of $DYN on Jun 23, 2026 at $21.05.

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.