John Cox

Director & CEO & President

Director & CEO & President at Dyne Therapeutics, Inc., filing insider transactions between 2026-08-13 and 2026-09-08.

Total Purchases

—

0 transactions

Total Sales

$238K

2 transactions

Companies Traded

2 total filings

Active Since

2026-08-13

Last: 2026-09-08

Companies

Dyne Therapeutics, Inc.

Date	Ticker	Type	Shares	Price	Value	Owned After
2026-09-08	DYN	Sale	5,658	$18.88	$107K	357.5K	SEC ↗
2026-08-13	DYN	Sale	4,986	$26.28	$131K	363.2K	SEC ↗