DYN

Dyne Therapeutics, Inc.

Insider Trades

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Posner Brian SDirector $393k22.5k shares BuyJun 3, 2026 $43.7K2.5k shares $17.48 --
Posner Brian SDirector $364k20k shares BuyMay 26, 2026 $36.4K2k shares $18.21 --
Posner Brian SDirector $308k18k shares BuyMay 20, 2026 $42.8K2.5k shares $17.12 --
Posner Brian SInsider --2.5k shares BuyMay 20, 2026 $42.8K2.5k shares $17.12 --
Friedl-Naderer JohannaChief Commercial Officer $2.8M154.4k shares SellMay 13, 2026 $4.2K228 shares $18.36 --
Cox JohnDirector, Officer: CEO & President $6.8M370.8k shares SellMay 13, 2026 $60.8K3.3k shares $18.36 --