JC

John Cox

DELAYED 1 MONTH

Director, CEO & President

Dyne Therapeutics, Inc.

Filings

2

Companies

1

Latest

May 13, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

70
DYNCLUSTER 5

Dyne Therapeutics, Inc.

John Cox

Director, CEO & President

Sale

$60.8K

3,311 sh

May 14 8:02 PM

May 13, 2026

62
DYNCLUSTER 3

Dyne Therapeutics, Inc.

John Cox

Director, CEO & President

Sale

$40.7K

2,732 sh

Mar 6 9:08 PM

Mar 5, 2026