Douglas Kerr Dyne Therapeutics, Inc. (DYN) insider trading activity

DYN Quotes by TradingView

Douglas Kerr is Chief Medical Officer of Dyne Therapeutics, Inc.. Currently has a direct ownership of 88,390 shares of DYN, which is worth approximately $1.16 Million. The most recent transaction as insider was on Sep 05, 2025, when has been sold 873 shares (Common Stock) at a price of $13.41 per share, resulting in proceeds of $11,706. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 88.4K
4.77% 3M change
86.08% 12M change
Total Value Held $1.16 Million

Douglas Kerr Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 05 2025
SELL
Open market or private sale
$11,706 $13.41 p/Share
873 Reduced 0.98%
88,390 Common Stock
Sep 04 2025
SELL
Open market or private sale
$47,135 $13.27 p/Share
3,552 Reduced 3.83%
89,263 Common Stock
Jun 05 2025
SELL
Open market or private sale
$17,915 $13.35 p/Share
1,342 Reduced 1.43%
92,815 Common Stock
Mar 05 2025
SELL
Open market or private sale
$15,887 $11.83 p/Share
1,343 Reduced 1.41%
94,157 Common Stock
Dec 04 2024
BUY
Grant, award, or other acquisition
-
48,000 Added 33.45%
95,500 Common Stock
Sep 03 2024
BUY
Grant, award, or other acquisition
-
47,500 Added 50.0%
47,500 Common Stock

Also insider at

GBIO
Generation Bio Co. Healthcare
CHIEF MEDICAL OFFICER
DK

Douglas Kerr

Chief Medical Officer
Cambridge, MA

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