Stocks · Health care · Pharmaceutical Preparations

Dyne Therapeutics, Inc.

DYN Clue Score43
United States Fiscal year ends December CIK 0001818794 Results filed 5 Nov 2026

What the insiders did Mostly scheduled

Insider
Date
Role
Action
Shares
Price
Amount
John Cox
8 Sep 2026
CEO & President
Sold on a plan
5,658
$18.88
$106.82K
Douglas Kerr
8 Sep 2026
Chief Medical Officer
Sold on a plan
1,290
$18.88
$24.36K
Johanna Friedl-Naderer
8 Sep 2026
Chief Commercial Officer
Sold on a plan
185
$18.88
$3.49K
Douglas Kerr
4 Sep 2026
Chief Medical Officer
Sold on a plan
3,745
$24.35
$91.19K
Johanna Friedl-Naderer
4 Sep 2026
Chief Commercial Officer
Sold on a plan
900
$24.35
$21.92K
Jason P Rhodes
14 Aug 2026
Director
Sold on a plan indirect
322,465
$25.00
$8.06M
Jason P Rhodes
14 Aug 2026
Director
Sold on a plan indirect
478,377
$25.00
$11.96M
Jason P Rhodes
14 Aug 2026
Director
Sold on a plan indirect
1,359,674
$25.00
$33.99M
Erick Lucera
13 Aug 2026
Chief Financial Officer
Sold on a plan
1,797
$26.28
$47.23K
John Cox
13 Aug 2026
CEO & President
Sold on a plan
4,986
$26.28
$131.03K
Douglas Kerr
13 Aug 2026
Chief Medical Officer
Sold on a plan
1,556
$26.28
$40.89K
Johanna Friedl-Naderer
13 Aug 2026
Chief Commercial Officer
Sold on a plan
226
$26.28
$5.94K
Jason P Rhodes
13 Aug 2026
Director
Sold on a plan indirect
63,643
$26.20
$1.67M
Jason P Rhodes
13 Aug 2026
Director
Sold on a plan indirect
94,415
$26.20
$2.47M
Jason P Rhodes
13 Aug 2026
Director
Sold on a plan indirect
268,354
$26.20
$7.03M
Dirk Kersten
27 Jul 2026
Director
Sold on a plan indirect
5,388
$26.04
$140.32K
Dirk Kersten
27 Jul 2026
Director
Sold on a plan indirect
256,072
$25.50
$6.53M
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
5,000
$23.61
$118.05K
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
11,665
$23.62
$275.53K
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
49,193
$23.17
$1.14M
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
14,844
$23.62
$350.62K
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
62,543
$23.17
$1.45M
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
29,587
$23.62
$698.84K
Jason P Rhodes
7 Jul 2026
Director
Sold on a plan indirect
124,379
$23.17
$2.88M
Jason P Rhodes
6 Jul 2026
Director
Sold on a plan indirect
100,019
$22.79
$2.28M
Jason P Rhodes
6 Jul 2026
Director
Sold on a plan indirect
127,182
$22.79
$2.90M
Jason P Rhodes
6 Jul 2026
Director
Sold on a plan indirect
253,039
$22.79
$5.77M
Jason P Rhodes
29 Jun 2026
Director
Sold on a plan indirect
40,702
$21.14
$860.44K
Jason P Rhodes
29 Jun 2026
Director
Sold on a plan indirect
51,756
$21.14
$1.09M
Jason P Rhodes
29 Jun 2026
Director
Sold on a plan indirect
102,969
$21.14
$2.18M
Jason P Rhodes
26 Jun 2026
Director
Sold on a plan indirect
64,411
$21.28
$1.37M
Jason P Rhodes
26 Jun 2026
Director
Sold on a plan indirect
81,903
$21.28
$1.74M
Jason P Rhodes
26 Jun 2026
Director
Sold on a plan indirect
162,954
$21.28
$3.47M
Jason P Rhodes
25 Jun 2026
Director
Sold on a plan indirect
5,019
$21.10
$105.90K
Jason P Rhodes
25 Jun 2026
Director
Sold on a plan indirect
6,382
$21.10
$134.66K
Jason P Rhodes
25 Jun 2026
Director
Sold on a plan indirect
12,699
$21.10
$267.95K
Jason P Rhodes
24 Jun 2026
Director
Sold on a plan indirect
19,973
$21.02
$419.83K
Jason P Rhodes
24 Jun 2026
Director
Sold on a plan indirect
25,397
$21.02
$533.84K
Jason P Rhodes
24 Jun 2026
Director
Sold on a plan indirect
50,530
$21.02
$1.06M
Dirk Kersten
23 Jun 2026
Director
Sold on a plan indirect
1,657
$21.47
$35.58K
Dirk Kersten
23 Jun 2026
Director
Sold on a plan indirect
71,629
$21.04
$1.51M
Jason P Rhodes
23 Jun 2026
Director
Sold on a plan indirect
30,774
$21.13
$650.25K
Jason P Rhodes
23 Jun 2026
Director
Sold on a plan indirect
39,131
$21.13
$826.84K
Jason P Rhodes
23 Jun 2026
Director
Sold on a plan indirect
77,855
$21.13
$1.65M
Dirk Kersten
22 Jun 2026
Director
Sold on a plan indirect
190,676
$20.57
$3.92M
Dirk Kersten
18 Jun 2026
Director
Sold on a plan indirect
46,901
$20.07
$941.37K
Dirk Kersten
17 Jun 2026
Director
Sold on a plan indirect
37,454
$20.14
$754.32K
John Cox
16 Jun 2026
CEO & President
Sold on a plan
2,683
$18.33
$49.18K
Johanna Friedl-Naderer
16 Jun 2026
Chief Commercial Officer
Sold on a plan
145
$18.33
$2.66K
Douglas Kerr
16 Jun 2026
Chief Medical Officer
Sold on a plan
887
$18.33
$16.26K
John Cox
13 May 2026
CEO & President
Sold on a plan
3,311
$18.36
$60.79K
Erick Lucera
13 May 2026
Chief Financial Officer
Sold on a plan
1,448
$18.36
$26.59K
Douglas Kerr
13 May 2026
Chief Medical Officer
Sold on a plan
1,564
$18.36
$28.72K
Johanna Friedl-Naderer
13 May 2026
Chief Commercial Officer
Sold on a plan
228
$18.36
$4.19K
Jason P Rhodes
6 May 2026
Director
Sold on a plan indirect
17,244
$18.18
$313.50K
Jason P Rhodes
6 May 2026
Director
Sold on a plan indirect
428
$18.18
$7.78K
Jason P Rhodes
6 May 2026
Director
Sold on a plan indirect
43,621
$18.18
$793.03K
Jason P Rhodes
6 May 2026
Director
Sold on a plan indirect
21,926
$18.18
$398.61K
Jason P Rhodes
5 May 2026
Director
Sold on a plan indirect
2,403
$18.03
$43.33K
Jason P Rhodes
5 May 2026
Director
Sold on a plan indirect
60
$18.03
$1.08K
Jason P Rhodes
5 May 2026
Director
Sold on a plan indirect
6,081
$18.03
$109.64K
Jason P Rhodes
5 May 2026
Director
Sold on a plan indirect
3,056
$18.03
$55.10K
Jason P Rhodes
4 May 2026
Director
Sold on a plan indirect
2,466
$18.00
$44.39K
Jason P Rhodes
4 May 2026
Director
Sold on a plan indirect
61
$18.00
$1.10K
Jason P Rhodes
4 May 2026
Director
Sold on a plan indirect
6,241
$18.00
$112.34K
Jason P Rhodes
4 May 2026
Director
Sold on a plan indirect
3,136
$18.00
$56.45K
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
21
$19.00
$399.00
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
1
$19.00
$19.00
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
52
$19.00
$988.00
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
26
$19.00
$494.00
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
47,082
$18.38
$865.37K
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
1,170
$18.38
$21.50K
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
119,115
$18.38
$2.19M
Jason P Rhodes
28 Apr 2026
Director
Sold on a plan indirect
59,870
$18.38
$1.10M
Jason P Rhodes
27 Apr 2026
Director
Sold on a plan indirect
35,947
$18.15
$652.44K
Jason P Rhodes
27 Apr 2026
Director
Sold on a plan indirect
894
$18.15
$16.23K
Jason P Rhodes
27 Apr 2026
Director
Sold on a plan indirect
90,943
$18.15
$1.65M
Jason P Rhodes
27 Apr 2026
Director
Sold on a plan indirect
45,709
$18.15
$829.62K
Jason P Rhodes
24 Apr 2026
Director
Sold on a plan indirect
28,583
$18.48
$528.21K
Jason P Rhodes
24 Apr 2026
Director
Sold on a plan indirect
710
$18.48
$13.12K
Jason P Rhodes
24 Apr 2026
Director
Sold on a plan indirect
72,310
$18.48
$1.34M
Jason P Rhodes
24 Apr 2026
Director
Sold on a plan indirect
36,345
$18.48
$671.66K
Jason P Rhodes
23 Apr 2026
Director
Sold on a plan indirect
15,148
$19.19
$290.69K
Jason P Rhodes
23 Apr 2026
Director
Sold on a plan indirect
377
$19.19
$7.23K
Jason P Rhodes
23 Apr 2026
Director
Sold on a plan indirect
38,322
$19.19
$735.40K
Jason P Rhodes
23 Apr 2026
Director
Sold on a plan indirect
19,261
$19.19
$369.62K
Jason P Rhodes
22 Apr 2026
Director
Sold on a plan indirect
59,663
$19.68
$1.17M
Jason P Rhodes
22 Apr 2026
Director
Sold on a plan indirect
1,485
$19.68
$29.22K
Jason P Rhodes
22 Apr 2026
Director
Sold on a plan indirect
150,942
$19.68
$2.97M
Jason P Rhodes
22 Apr 2026
Director
Sold on a plan indirect
75,866
$19.68
$1.49M
Dirk Kersten
22 Apr 2026
Director
Sold on a plan indirect
2,652
$20.00
$53.05K
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
605
$20.05
$12.13K
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
15
$20.05
$300.75
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
1,530
$20.05
$30.68K
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
769
$20.05
$15.42K
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
56,228
$19.51
$1.10M
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
1,398
$19.51
$27.27K
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
142,253
$19.51
$2.78M
Jason P Rhodes
21 Apr 2026
Director
Sold on a plan indirect
71,499
$19.51
$1.39M
Dirk Kersten
21 Apr 2026
Director
Sold on a plan indirect
8,300
$20.01
$166.12K
Dirk Kersten
20 Apr 2026
Director
Sold on a plan indirect
125,274
$20.07
$2.51M
Jason P Rhodes
20 Apr 2026
Director
Sold on a plan indirect
56,368
$20.06
$1.13M
Jason P Rhodes
20 Apr 2026
Director
Sold on a plan indirect
1,401
$20.06
$28.10K
Jason P Rhodes
20 Apr 2026
Director
Sold on a plan indirect
142,604
$20.06
$2.86M
Jason P Rhodes
20 Apr 2026
Director
Sold on a plan indirect
71,676
$20.06
$1.44M
Dirk Kersten
17 Apr 2026
Director
Sold on a plan indirect
211,974
$20.29
$4.30M
Dirk Kersten
16 Apr 2026
Director
Sold on a plan indirect
6,657
$20.06
$133.52K
Dirk Kersten
16 Apr 2026
Director
Sold on a plan indirect
11,116
$21.10
$234.59K
Dirk Kersten
15 Apr 2026
Director
Sold on a plan indirect
81,840
$20.27
$1.66M
Erick Lucera
1 Apr 2026
Chief Financial Officer
Sold on a plan
5,727
$18.64
$106.75K
Dirk Kersten
11 Mar 2026
Director
Sold on a plan indirect
129,672
$19.52
$2.53M
Dirk Kersten
10 Mar 2026
Director
Sold on a plan indirect
281,858
$19.80
$5.58M
Dirk Kersten
10 Mar 2026
Director
Sold on a plan indirect
219,758
$19.33
$4.25M
Dirk Kersten
10 Mar 2026
Director
Sold on a plan indirect
9,482
$18.21
$172.69K
Dirk Kersten
9 Mar 2026
Director
Sold on a plan indirect
177,690
$17.72
$3.15M
John Cox
5 Mar 2026
CEO & President
Sold on a plan
2,732
$14.90
$40.71K
Douglas Kerr
5 Mar 2026
Chief Medical Officer
Sold on a plan
904
$14.90
$13.47K
Johanna Friedl-Naderer
5 Mar 2026
Chief Commercial Officer
Sold on a plan
148
$14.90
$2.21K
Johanna Friedl-Naderer
5 Dec 2025
Chief Commercial Officer
Sold on a plan
144
$20.72
$2.98K
Douglas Kerr
5 Dec 2025
Chief Medical Officer
Sold on a plan
880
$20.72
$18.23K
John Cox
5 Dec 2025
CEO & President
Sold on a plan
2,662
$20.72
$55.16K

What was left out

Form 4 filings counted 60
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 121
Sales straight out of an exercise 0
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 451,625
History held since 18 Sep 2020