Company Insider Tape

Dyne Therapeutics Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol DYN Latest filing 7 Jul 2026

Company Read

Net disposal

DYN has 108 stored insider filings. Acquisitions account for 12.0% of classified filings and disposals account for 88.0%. The largest stored filing is $5.8M from RHODES, JASON P.

Latest filing 7 Jul 2026most recent stored row
Largest filing $5.8Mreported transaction value
Total filings 108stored transaction rows
Acquisition value $191.0K13 acquisitions
Disposal value $80.5M95 disposals
Net value $-80.3Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 1
Apr 2026 45
May 2026 18
Jun 2026 34
Jul 2026 10

Acquisitions 12.0% · Disposals 88.0%

Mar 2026 $34.2K
Apr 2026 $36.9M
May 2026 $2.1M
Jun 2026 $23.7M
Jul 2026 $17.9M

Executive concentration

By filing count
RHODES, JASON P Director · 74 filings
KERSTEN, DIRK Director · 13 filings
POSNER, BRIAN S Director · 6 filings
LUCERA, ERICK Chief Financial Officer · 3 filings
COX, JOHN Director, CEO & President · 2 filings
KERR, DOUGLAS Chief Medical Officer · 2 filings
FRIEDL-NADERER, JOHANNA Chief Commercial Officer · 2 filings
LUBNER, DAVID CHARLES Director · 2 filings

Market Context

DYN weekly market snapshot

Week 24 Jul 2026
Latest close 24.44 USDstored weekly close
1-week move +2.9%latest weekly bar
13-week move +16.7%medium-term context
Relative Strength 28.6Sharemaestro indicator
Fair value gap +23.6%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for DYN

Showing 91-108 of 108
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 56228
Price 19.51
Value 1097008
Security Common Stock
Date 21 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 8300
Price 20.01
Value 166120
Security Common Stock
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 1530
Price 20.05
Value 30677
Security Common Stock
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 1398
Price 19.51
Value 27275
Security Common Stock
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 769
Price 20.05
Value 15418
Security Common Stock
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 605
Price 20.05
Value 12130
Security Common Stock
Date 21 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 15
Price 20.05
Value 301
Security Common Stock
Date 20 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 142604
Price 20.06
Value 2860636
Security Common Stock
Date 20 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 125274
Price 20.07
Value 2513898
Security Common Stock
Date 20 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 71676
Price 20.06
Value 1437821
Security Common Stock
Date 20 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 56368
Price 20.06
Value 1130742
Security Common Stock
Date 20 Apr 2026
Insider RHODES, JASON PDirector
Side Disposal
Shares 1401
Price 20.06
Value 28104
Security Common Stock
Date 17 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 211974
Price 20.29
Value 4301292
Security Common Stock
Date 16 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 11116
Price 21.10
Value 234591
Security Common Stock
Date 16 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 6657
Price 20.06
Value 133523
Security Common Stock
Date 15 Apr 2026
Insider KERSTEN, DIRKDirector
Side Disposal
Shares 81840
Price 20.27
Value 1659044
Security Common Stock
Date 1 Apr 2026
Insider LUCERA, ERICKChief Financial Officer
Side Disposal
Shares 5727
Price 18.64
Value 106751
Security Common Stock
Date 30 Mar 2026
Insider POSNER, BRIAN SDirector
Side Acquisition
Shares 2000
Price 17.08
Value 34160
Security Common Stock