NASDAQ:DYN | Insider Transactions | Dyne Therapeutics, Inc.

DYN Insider Transactions

706 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

DYN insiders transaction timeline

PurchaseSale
2020-09-21: 10 purchases — RA CAPITAL MANAGEMENT, L.P., Kolchinsky Peter, Shah Rajeev M. and 4 more2021-09-20: 4 sales — Scalzo Richard William, McNeill Jonathan, Brumm Joshua T and 1 more2021-09-21: 4 sales — Scalzo Richard William, McNeill Jonathan, Brumm Joshua T and 1 more2021-09-23: 1 sale — HIGH SUSANNA GATTI2022-03-02: 1 sale — Farwell Wildon2022-03-11: 6 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 3 more2022-10-07: 1 sale — Brumm Joshua T2022-10-10: 1 sale — Brumm Joshua T2022-12-12: 10 purchases — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2022-12-12: 6 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 3 more2023-01-09: 1 sale — McNeill Jonathan2023-01-18: 1 sale — McNeill Jonathan2023-03-13: 1 sale — McNeill Jonathan2023-03-14: 6 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 3 more2023-06-08: 2 sales — Brumm Joshua T2023-06-09: 1 sale — Brumm Joshua T2023-06-12: 2 sales — McNeill Jonathan, Brumm Joshua T2023-06-13: 6 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 2 more2023-06-15: 1 sale — Scalzo Richard William2023-09-12: 6 sales — Farwell Wildon, Scalzo Richard William, McNeill Jonathan and 3 more2023-09-18: 5 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 2 more2023-11-02: 1 sale — HIGH SUSANNA GATTI2023-12-04: 1 sale — Scalzo Richard William2023-12-06: 1 sale — Scalzo Richard William2023-12-11: 6 sales — Scalzo Richard William, McNeill Jonathan, HIGH SUSANNA GATTI and 3 more2023-12-12: 1 sale — Farwell Wildon2023-12-14: 1 sale — Scalzo Richard William2024-01-02: 1 sale — McNeill Jonathan2024-01-03: 9 sales — Brumm Joshua T, Beskrovnaya Oxana, McNeill Jonathan and 1 more2024-01-04: 4 sales — Brumm Joshua T, Beskrovnaya Oxana, McNeill Jonathan2024-01-09: 2 purchases — Kersten Dirk2024-01-26: 4 sales — Farwell Wildon, McNeill Jonathan, Scalzo Richard William2024-02-12: 1 sale — Farwell Wildon2024-02-15: 8 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Associates XI, LLC and 1 more2024-02-16: 4 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Associates XI, LLC and 1 more2024-02-20: 8 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Associates XI, LLC and 1 more2024-02-21: 20 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2024-02-22: 10 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2024-02-23: 30 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2024-02-26: 60 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2024-02-27: 60 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 7 more2024-02-28: 61 sales — Rhodes Jason P, Atlas Venture Fund XI, L.P., Atlas Venture Opportunity Fund I, L.P. and 8 more2024-02-29: 3 sales — Brumm Joshua T, McNeill Jonathan, Scalzo Richard William2024-03-01: 22 sales — Rhodes Jason P, Atlas Venture Opportunity Fund I, L.P., Atlas Venture Associates Opportunity I, L.P. and 7 more2024-03-07: 7 sales — Brumm Joshua T, Beskrovnaya Oxana, HIGH SUSANNA GATTI and 3 more2024-03-08: 11 sales — HIGH SUSANNA GATTI, McNeill Jonathan, Scalzo Richard William and 1 more2024-03-11: 11 sales — HIGH SUSANNA GATTI, McNeill Jonathan, Farwell Wildon and 3 more2024-03-12: 1 sale — Farwell Wildon2024-05-16: 10 sales — Beskrovnaya Oxana, Farwell Wildon, HIGH SUSANNA GATTI and 2 more2024-05-20: 3 sales — Beskrovnaya Oxana2024-06-10: 2 sales — HIGH SUSANNA GATTI, Scalzo Richard William2024-06-11: 7 sales — Beskrovnaya Oxana, Farwell Wildon, HIGH SUSANNA GATTI and 2 more2024-06-12: 2 sales — HIGH SUSANNA GATTI2024-06-21: 2 sales — HIGH SUSANNA GATTI2024-06-24: 2 sales — HIGH SUSANNA GATTI2024-08-08: 6 sales — Kersten Dirk2024-08-09: 6 sales — Kersten Dirk2024-08-12: 2 sales — Kersten Dirk2024-08-13: 3 sales — Kersten Dirk2024-08-14: 1 sale — Kersten Dirk2024-08-15: 2 sales — Kersten Dirk2024-08-16: 3 sales — Kersten Dirk2024-08-19: 13 sales — Scalzo Richard William, McNeill Jonathan, Farwell Wildon and 3 more2024-08-20: 3 sales — Kersten Dirk2024-08-21: 2 sales — Kersten Dirk2024-08-22: 2 sales — Kersten Dirk2024-08-23: 2 sales — Kersten Dirk2024-08-26: 2 sales — Kersten Dirk2024-08-27: 1 sale — Kersten Dirk2024-08-28: 2 sales — Kersten Dirk2024-08-29: 2 sales — Kersten Dirk2024-08-30: 2 sales — Kersten Dirk2024-09-04: 8 purchases — Cox John2024-09-05: 1 sale — Kersten Dirk2024-09-06: 2 sales — Scalzo Richard William2024-09-11: 4 sales — Beskrovnaya Oxana, Scalzo Richard William, HIGH SUSANNA GATTI2024-09-16: 1 sale — Kersten Dirk2024-09-17: 1 sale — Kersten Dirk2024-09-18: 5 sales — Kersten Dirk, HIGH SUSANNA GATTI, Scalzo Richard William and 1 more2024-09-19: 2 sales — Kersten Dirk2024-09-20: 2 sales — Kersten Dirk2024-09-23: 2 sales — Kersten Dirk2024-09-25: 1 sale — Kersten Dirk2024-09-26: 1 sale — Kersten Dirk2024-09-27: 1 sale — Kersten Dirk2024-09-30: 2 sales — Kersten Dirk2024-10-01: 1 sale — Kersten Dirk2024-10-02: 1 sale — Kersten Dirk2024-10-03: 1 sale — Kersten Dirk2024-10-16: 1 sale — Kersten Dirk2024-10-17: 1 sale — Kersten Dirk2024-10-18: 1 sale — Kersten Dirk2024-10-21: 1 sale — Kersten Dirk2024-11-13: 1 sale — Kersten Dirk2024-11-14: 5 sales — Rhodes Jason P, Kersten Dirk2024-11-18: 3 sales — Incerti Carlo, Scalzo Richard William, Beskrovnaya Oxana2024-12-02: 2 sales — Kersten Dirk2024-12-03: 1 sale — Kersten Dirk2024-12-04: 1 sale — Kersten Dirk2024-12-05: 1 sale — Kersten Dirk2024-12-06: 1 sale — Kersten Dirk2024-12-09: 1 sale — Kersten Dirk2024-12-11: 2 sales — Beskrovnaya Oxana, Scalzo Richard William2025-02-18: 2 sales — Beskrovnaya Oxana, Scalzo Richard William2025-03-05: 4 sales — Kerr Douglas, Cox John, Scalzo Richard William and 1 more2025-03-11: 2 sales — Scalzo Richard William, Beskrovnaya Oxana2025-03-13: 1 sale — Friedl-Naderer Johanna2025-06-05: 3 sales — Cox John, Kerr Douglas, Friedl-Naderer Johanna2025-07-14: 1 purchase — Cox John2025-09-04: 2 sales — Friedl-Naderer Johanna, Kerr Douglas2025-09-05: 3 sales — Cox John, Friedl-Naderer Johanna, Kerr Douglas2025-12-05: 3 sales — Cox John, Kerr Douglas, Friedl-Naderer Johanna2026-03-05: 3 sales — Friedl-Naderer Johanna, Kerr Douglas, Cox John2026-03-06: 1 purchase — Posner Brian S2026-03-09: 1 sale — Kersten Dirk2026-03-10: 3 sales — Kersten Dirk2026-03-11: 1 purchase — Posner Brian S2026-03-11: 1 sale — Kersten Dirk2026-03-30: 1 purchase — Posner Brian S2026-04-01: 1 sale — Lucera Erick2026-04-15: 1 sale — Kersten Dirk2026-04-16: 2 sales — Kersten Dirk2026-04-17: 1 sale — Kersten Dirk2026-04-20: 5 sales — Rhodes Jason P, Kersten Dirk2026-04-21: 9 sales — Kersten Dirk, Rhodes Jason P2026-04-22: 5 sales — Kersten Dirk, Rhodes Jason P2026-04-23: 4 sales — Rhodes Jason P2026-04-24: 4 sales — Rhodes Jason P2026-04-27: 4 sales — Rhodes Jason P2026-04-28: 8 sales — Rhodes Jason P2026-05-04: 4 sales — Rhodes Jason P2026-05-05: 4 sales — Rhodes Jason P2026-05-06: 4 sales — Rhodes Jason P2026-05-13: 4 sales — Friedl-Naderer Johanna, Kerr Douglas, Lucera Erick and 1 more2026-05-20: 1 purchase — Posner Brian S2026-05-26: 1 purchase — Posner Brian S2026-06-03: 1 purchase — Posner Brian S2026-06-08: 1 purchase — Posner Brian S2026-06-16: 3 sales — Friedl-Naderer Johanna, Kerr Douglas, Cox John2026-06-17: 1 sale — Kersten Dirk2026-06-18: 1 sale — Kersten Dirk2026-06-22: 1 sale — Kersten Dirk2026-06-23: 5 sales — Rhodes Jason P, Kersten Dirk2026-06-24: 3 sales — Rhodes Jason P2026-06-25: 4 sales — Rhodes Jason P, Lucera Erick2026-06-26: 3 sales — Rhodes Jason P2026-06-29: 3 sales — Rhodes Jason P2026-07-06: 3 sales — Rhodes Jason P2026-07-07: 7 sales — Rhodes Jason P2026-07-27: 2 sales — Kersten Dirk2026-08-13: 7 sales — Friedl-Naderer Johanna, Kerr Douglas, Lucera Erick and 2 more2026-08-14: 3 sales — Rhodes Jason P2020-09-212026-08-14
Insider profileRoleDateTransactionSharesPrice
Rhodes Jason PDirector2026-08-14Sale322,465$25
Rhodes Jason PDirector2026-08-14Sale478,377$25
Rhodes Jason PDirector2026-08-14Sale1,359,674$25
Friedl-Naderer JohannaChief Commercial Officer2026-08-13Sale226$26.28
Kerr DouglasChief Medical Officer2026-08-13Sale1,556$26.28
Lucera ErickChief Financial Officer2026-08-13Sale1,797$26.28
Rhodes Jason PDirector2026-08-13Sale63,643$26.20
Rhodes Jason PDirector2026-08-13Sale94,415$26.20
Rhodes Jason PDirector2026-08-13Sale268,354$26.20
Cox JohnCEO & President2026-08-13Sale4,986$26.28
Kersten DirkDirector2026-07-27Sale5,388$26.0428
Kersten DirkDirector2026-07-27Sale256,072$25.5024
Rhodes Jason PDirector2026-07-07Sale11,665$23.62
Rhodes Jason PDirector2026-07-07Sale49,193$23.17
Rhodes Jason PDirector2026-07-07Sale14,844$23.62
Rhodes Jason PDirector2026-07-07Sale62,543$23.17
Rhodes Jason PDirector2026-07-07Sale29,587$23.62
Rhodes Jason PDirector2026-07-07Sale124,379$23.17
Rhodes Jason PDirector2026-07-07Sale5,000$23.61
Rhodes Jason PDirector2026-07-06Sale100,019$22.79
Rhodes Jason PDirector2026-07-06Sale127,182$22.79
Rhodes Jason PDirector2026-07-06Sale253,039$22.79
Rhodes Jason PDirector2026-06-29Sale40,702.0$21.14
Rhodes Jason PDirector2026-06-29Sale51,756.0$21.14
Rhodes Jason PDirector2026-06-29Sale102,969.0$21.14
Rhodes Jason PDirector2026-06-26Sale64,411.0$21.28
Rhodes Jason PDirector2026-06-26Sale81,903.0$21.28
Rhodes Jason PDirector2026-06-26Sale162,954.0$21.28
Rhodes Jason PDirector2026-06-25Sale5,019.0$21.1
Rhodes Jason PDirector2026-06-25Sale6,382.0$21.1
Rhodes Jason PDirector2026-06-25Sale12,699.0$21.1
Lucera ErickChief Financial Officer2026-06-25Sale2,362.0$20.37
Rhodes Jason PDirector2026-06-24Sale19,973.0$21.02
Rhodes Jason PDirector2026-06-24Sale25,397.0$21.02
Rhodes Jason PDirector2026-06-24Sale50,530.0$21.02
Rhodes Jason PDirector2026-06-23Sale30,774.0$21.13
Rhodes Jason PDirector2026-06-23Sale39,131.0$21.13
Rhodes Jason PDirector2026-06-23Sale77,855.0$21.13
Kersten DirkDirector2026-06-23Sale1,657.0$21.47
Kersten DirkDirector2026-06-23Sale71,629.0$21.04
Kersten DirkDirector2026-06-22Sale190,676.0$20.57
Kersten DirkDirector2026-06-18Sale46,901.0$20.07
Kersten DirkDirector2026-06-17Sale37,454.0$20.14
Friedl-Naderer JohannaChief Commercial Officer2026-06-16Sale145.0$18.33
Kerr DouglasChief Medical Officer2026-06-16Sale887.0$18.33
Cox JohnCEO & President2026-06-16Sale2,683.0$18.33
Posner Brian SDirector2026-06-08Purchase2,000.0$16.94
Posner Brian SDirector2026-06-03Purchase2,500.0$17.48
Posner Brian SDirector2026-05-26Purchase2,000.0$18.21
Posner Brian SDirector2026-05-20Purchase2,500.0$17.12
Friedl-Naderer JohannaChief Commercial Officer2026-05-13Sale228.0$18.36
Kerr DouglasChief Medical Officer2026-05-13Sale1,564.0$18.36
Lucera ErickChief Financial Officer2026-05-13Sale1,448.0$18.36
Cox JohnCEO & President2026-05-13Sale3,311.0$18.36
Rhodes Jason PDirector2026-05-06Sale17,244.0$18.18
Rhodes Jason PDirector2026-05-06Sale428.0$18.18
Rhodes Jason PDirector2026-05-06Sale43,621.0$18.18
Rhodes Jason PDirector2026-05-06Sale21,926.0$18.18
Rhodes Jason PDirector2026-05-05Sale2,403.0$18.03
Rhodes Jason PDirector2026-05-05Sale60.0$18.03
Rhodes Jason PDirector2026-05-05Sale6,081.0$18.03
Rhodes Jason PDirector2026-05-05Sale3,056.0$18.03
Rhodes Jason PDirector2026-05-04Sale2,466.0$18.0
Rhodes Jason PDirector2026-05-04Sale61.0$18.0
Rhodes Jason PDirector2026-05-04Sale6,241.0$18.0
Rhodes Jason PDirector2026-05-04Sale3,136.0$18.0
Rhodes Jason PDirector2026-04-28Sale21.0$19.0
Rhodes Jason PDirector2026-04-28Sale1.0$19.0
Rhodes Jason PDirector2026-04-28Sale52.0$19.0
Rhodes Jason PDirector2026-04-28Sale26.0$19.0
Rhodes Jason PDirector2026-04-28Sale47,082.0$18.38
Rhodes Jason PDirector2026-04-28Sale1,170.0$18.38
Rhodes Jason PDirector2026-04-28Sale119,115.0$18.38
Rhodes Jason PDirector2026-04-28Sale59,870.0$18.38
Rhodes Jason PDirector2026-04-27Sale35,947.0$18.15
Rhodes Jason PDirector2026-04-27Sale894.0$18.15
Rhodes Jason PDirector2026-04-27Sale90,943.0$18.15
Rhodes Jason PDirector2026-04-27Sale45,709.0$18.15
Rhodes Jason PDirector2026-04-24Sale28,583.0$18.48
Rhodes Jason PDirector2026-04-24Sale710.0$18.48
Rhodes Jason PDirector2026-04-24Sale72,310.0$18.48
Rhodes Jason PDirector2026-04-24Sale36,345.0$18.48
Rhodes Jason PDirector2026-04-23Sale15,148.0$19.19
Rhodes Jason PDirector2026-04-23Sale377.0$19.19
Rhodes Jason PDirector2026-04-23Sale38,322.0$19.19
Rhodes Jason PDirector2026-04-23Sale19,261.0$19.19
Kersten DirkDirector2026-04-22Sale2,652.0$20.0
Rhodes Jason PDirector2026-04-22Sale59,663.0$19.68
Rhodes Jason PDirector2026-04-22Sale1,485.0$19.68
Rhodes Jason PDirector2026-04-22Sale150,942.0$19.68
Rhodes Jason PDirector2026-04-22Sale75,866.0$19.68
Kersten DirkDirector2026-04-21Sale8,300.0$20.01
Rhodes Jason PDirector2026-04-21Sale605.0$20.05
Rhodes Jason PDirector2026-04-21Sale15.0$20.05
Rhodes Jason PDirector2026-04-21Sale1,530.0$20.05
Rhodes Jason PDirector2026-04-21Sale769.0$20.05
Rhodes Jason PDirector2026-04-21Sale56,228.0$19.51
Rhodes Jason PDirector2026-04-21Sale1,398.0$19.51
Rhodes Jason PDirector2026-04-21Sale142,253.0$19.51
Rhodes Jason PDirector2026-04-21Sale71,499.0$19.51