DYN · Dyne Therapeutics Inc. Common Stock
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| Dirk Kersten | ▼ Sell | Open Market | 3,586,796 Shares held | 7/27/2026 | View profile |
| Atlas Venture Opportunity Fund I, L.P. | ▼ Sell | Open Market | 847,388 Shares held | 3/1/2024 | View profile |
| Joshua T. Brumm Chief Executive Officer | ▼ Sell | Open Market | 537,998 Shares held | 3/11/2024 | View profile |
| John Cox CEO & President | ▼ Sell | Open Market | 363,165 Shares held | 8/13/2026 | View profile |
| Beskrovnaya Oxana Chief Scientific Officer | ▼ Sell | Open Market | 195,840 Shares held | 3/11/2025 | View profile |
| Douglas Kerr Chief Medical Officer | ▼ Sell | Open Market | 167,599 Shares held | 8/13/2026 | View profile |
| Johanna Friedl-Naderer Chief Business Officer, Global | ▼ Sell | Open Market | 153,982 Shares held | 8/13/2026 | View profile |
| Farwell Wildon Chief Medical Officer | ▼ Sell | Open Market | 143,222 Shares held | 8/19/2024 | View profile |
| Jonathan McNeill President and COO | ▼ Sell | Open Market | 132,106 Shares held | 8/19/2024 | View profile |
| HIGH SUSANNA GATTI Chief Operating Officer | ▼ Sell | Open Market | 131,636 Shares held | 9/18/2024 | View profile |
| Richard William Scalzo Chief Financial Officer | ▼ Sell | Open Market | 122,330 Shares held | 3/11/2025 | View profile |
| Erick Lucera EVP, CHIEF FINANCIAL OFFICER | ▼ Sell | Open Market | 119,766 Shares held | 8/13/2026 | View profile |
| Brian S. Posner Director | ▲ Buy | Open Market | 24,500 Shares held | 6/8/2026 | View profile |
| Jason P. Rhodes | ▼ Sell | Open Market | 2,962 Shares held | 7/7/2026 | View profile |
| David Charles Lubner | ▼ Sell | Gift | 0 Shares held | 4/24/2026 | View profile |
| Incerti Carlo | ▼ Sell | Open Market | 0 Shares held | 11/18/2024 | View profile |
Transaction History
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 226 | $6K | 8/13/2026 |
| Douglas Kerr | ▼ Sell | Open Market | 1,556 | $41K | 8/13/2026 |
| John Cox | ▼ Sell | Open Market | 4,986 | $131K | 8/13/2026 |
| Erick Lucera | ▼ Sell | Open Market | 1,797 | $47K | 8/13/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 256,072 | $6.5M | 7/27/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 5,388 | $140K | 7/27/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 124,379 | $2.9M | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 29,587 | $699K | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 62,543 | $1.4M | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 14,844 | $351K | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 49,193 | $1.1M | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 11,665 | $276K | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 5,000 | $118K | 7/7/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 253,039 | $5.8M | 7/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 127,182 | $2.9M | 7/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 100,019 | $2.3M | 7/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 102,969 | $2.2M | 6/29/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 51,756 | $1.1M | 6/29/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 40,702 | $860K | 6/29/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 162,954 | $3.5M | 6/26/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 81,903 | $1.7M | 6/26/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 64,411 | $1.4M | 6/26/2026 |
| Erick Lucera | ▼ Sell | Open Market | 2,362 | $48K | 6/25/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 12,699 | $268K | 6/25/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 6,382 | $135K | 6/25/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 5,019 | $106K | 6/25/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 50,530 | $1.1M | 6/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 25,397 | $534K | 6/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 19,973 | $420K | 6/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 77,855 | $1.6M | 6/23/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 39,131 | $827K | 6/23/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 30,774 | $650K | 6/23/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 71,629 | $1.5M | 6/23/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 1,657 | $36K | 6/23/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 190,676 | $3.9M | 6/22/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 46,901 | $941K | 6/18/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 37,454 | $754K | 6/17/2026 |
| Douglas Kerr | ▼ Sell | Open Market | 887 | $16K | 6/16/2026 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 145 | $3K | 6/16/2026 |
| John Cox | ▼ Sell | Open Market | 2,683 | $49K | 6/16/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,000 | $34K | 6/8/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,500 | $44K | 6/3/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,000 | $36K | 5/26/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,500 | $43K | 5/20/2026 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 228 | $4K | 5/13/2026 |
| Douglas Kerr | ▼ Sell | Open Market | 1,564 | $29K | 5/13/2026 |
| Erick Lucera | ▼ Sell | Open Market | 1,448 | $27K | 5/13/2026 |
| John Cox | ▼ Sell | Open Market | 3,311 | $61K | 5/13/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 21,926 | $399K | 5/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 43,621 | $793K | 5/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 428 | $8K | 5/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 17,244 | $313K | 5/6/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 3,056 | $55K | 5/5/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 6,081 | $110K | 5/5/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 60 | $1K | 5/5/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 2,403 | $43K | 5/5/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 3,136 | $56K | 5/4/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 6,241 | $112K | 5/4/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 61 | $1K | 5/4/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 2,466 | $44K | 5/4/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 59,870 | $1.1M | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 119,115 | $2.2M | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1,170 | $22K | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 47,082 | $865K | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 26 | $494 | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 52 | $988 | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1 | $19 | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 21 | $399 | 4/28/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 45,709 | $830K | 4/27/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 90,943 | $1.7M | 4/27/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 894 | $16K | 4/27/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 35,947 | $652K | 4/27/2026 |
| David Charles Lubner | ▼ Sell | Gift | 53,625 | $0 | 4/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 36,345 | $672K | 4/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 72,310 | $1.3M | 4/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 710 | $13K | 4/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 28,583 | $528K | 4/24/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 19,261 | $370K | 4/23/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 38,322 | $735K | 4/23/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 377 | $7K | 4/23/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 15,148 | $291K | 4/23/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 2,652 | $53K | 4/22/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 75,866 | $1.5M | 4/22/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 150,942 | $3.0M | 4/22/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1,485 | $29K | 4/22/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 59,663 | $1.2M | 4/22/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 8,300 | $166K | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 71,499 | $1.4M | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 142,253 | $2.8M | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1,398 | $27K | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 56,228 | $1.1M | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 769 | $15K | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1,530 | $31K | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 15 | $301 | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 605 | $12K | 4/21/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 71,676 | $1.4M | 4/20/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 142,604 | $2.9M | 4/20/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 1,401 | $28K | 4/20/2026 |
| Jason P. Rhodes | ▼ Sell | Open Market | 56,368 | $1.1M | 4/20/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 125,274 | $2.5M | 4/20/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 211,974 | $4.3M | 4/17/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 11,116 | $235K | 4/16/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 6,657 | $134K | 4/16/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 81,840 | $1.7M | 4/15/2026 |
| Erick Lucera | ▼ Sell | Open Market | 5,727 | $107K | 4/1/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,000 | $34K | 3/30/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 2,000 | $39K | 3/11/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 129,672 | $2.5M | 3/11/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 9,482 | $173K | 3/10/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 219,758 | $4.2M | 3/10/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 281,858 | $5.6M | 3/10/2026 |
| Dirk Kersten | ▼ Sell | Open Market | 177,690 | $3.1M | 3/9/2026 |
| Brian S. Posner | ▲ Buy | Open Market | 3,000 | $45K | 3/6/2026 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 148 | $2K | 3/5/2026 |
| Douglas Kerr | ▼ Sell | Open Market | 904 | $13K | 3/5/2026 |
| John Cox | ▼ Sell | Open Market | 2,732 | $41K | 3/5/2026 |
| John Cox | ▲ Buy | Grant | 180,000 | $0 | 2/12/2026 |
| Douglas Kerr | ▲ Buy | Grant | 85,000 | $0 | 2/12/2026 |
| Johanna Friedl-Naderer | ▲ Buy | Grant | 60,000 | $0 | 2/12/2026 |
| Erick Lucera | ▲ Buy | Grant | 65,000 | $0 | 2/12/2026 |
| John Cox | ▼ Sell | Open Market | 2,662 | $55K | 12/5/2025 |
| Douglas Kerr | ▼ Sell | Open Market | 880 | $18K | 12/5/2025 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 144 | $3K | 12/5/2025 |
| John Cox | ▼ Sell | Open Market | 2,640 | $35K | 9/5/2025 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 144 | $2K | 9/5/2025 |
| Douglas Kerr | ▼ Sell | Open Market | 873 | $12K | 9/5/2025 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 894 | $12K | 9/4/2025 |
| Douglas Kerr | ▼ Sell | Open Market | 3,552 | $47K | 9/4/2025 |
| John Cox | ▼ Sell | Gift | 10,000 | $0 | 7/15/2025 |
| John Cox | ▼ Sell | Gift | 10,000 | $0 | 7/15/2025 |
| John Cox | ▼ Sell | Gift | 10,000 | $0 | 7/15/2025 |
| John Cox | ▼ Sell | Gift | 10,000 | $0 | 7/15/2025 |
| John Cox | ▲ Buy | Open Market | 100,000 | $911K | 7/14/2025 |
| Douglas Kerr | ▼ Sell | Open Market | 1,342 | $18K | 6/5/2025 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 146 | $2K | 6/5/2025 |
| John Cox | ▼ Sell | Open Market | 4,060 | $54K | 6/5/2025 |
| Erick Lucera | ▲ Buy | Grant | 66,100 | $0 | 3/31/2025 |
| Johanna Friedl-Naderer | ▼ Sell | Open Market | 143 | $2K | 3/13/2025 |
| Richard William Scalzo | ▼ Sell | Open Market | 1,343 | $15K | 3/11/2025 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,153 | $25K | 3/11/2025 |
| Douglas Kerr | ▼ Sell | Open Market | 1,343 | $16K | 3/5/2025 |
| John Cox | ▼ Sell | Open Market | 4,061 | $48K | 3/5/2025 |
| Richard William Scalzo | ▼ Sell | Open Market | 917 | $11K | 3/5/2025 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 1,094 | $13K | 3/5/2025 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,598 | $36K | 2/18/2025 |
| Richard William Scalzo | ▼ Sell | Open Market | 2,488 | $35K | 2/18/2025 |
| Jason P. Rhodes | ▲ Buy | Grant | 1,111,111 | $15.0M | 1/27/2025 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,334 | $66K | 12/11/2024 |
| Richard William Scalzo | ▼ Sell | Open Market | 1,455 | $41K | 12/11/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 34,437 | $1.0M | 12/9/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 101,675 | $3.0M | 12/6/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 3,806 | $111K | 12/5/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 135,039 | $4.0M | 12/4/2024 |
| Richard William Scalzo | ▲ Buy | Grant | 32,700 | $0 | 12/4/2024 |
| Douglas Kerr | ▲ Buy | Grant | 48,000 | $0 | 12/4/2024 |
| John Cox | ▲ Buy | Grant | 145,300 | $0 | 12/4/2024 |
| Beskrovnaya Oxana | ▲ Buy | Grant | 39,100 | $0 | 12/4/2024 |
| Beskrovnaya Oxana | ▲ Buy | Grant | 27,400 | $0 | 12/4/2024 |
| Johanna Friedl-Naderer | ▲ Buy | Grant | 37,800 | $0 | 12/4/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 29,732 | $864K | 12/3/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 79,973 | $2.4M | 12/2/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 1,228 | $37K | 12/2/2024 |
| Incerti Carlo | ▲ Buy | Option Exercise | 16,500 | $143K | 11/18/2024 |
| Incerti Carlo | ▼ Sell | Open Market | 16,500 | $474K | 11/18/2024 |
| Richard William Scalzo | ▼ Sell | Open Market | 2,735 | $77K | 11/18/2024 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,856 | $81K | 11/18/2024 |
| Jason P. Rhodes | ▼ Sell | Open Market | 583 | $19K | 11/14/2024 |
| Jason P. Rhodes | ▼ Sell | Open Market | 4 | $132 | 11/14/2024 |
| Jason P. Rhodes | ▼ Sell | Open Market | 123 | $4K | 11/14/2024 |
| Jason P. Rhodes | ▼ Sell | Open Market | 72 | $2K | 11/14/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 8,929 | $293K | 11/14/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 10,803 | $381K | 11/13/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 121 | $4K | 10/21/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 13,414 | $472K | 10/18/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 13,013 | $458K | 10/17/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 23,671 | $837K | 10/16/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 5,441 | $191K | 10/3/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 21,518 | $761K | 10/2/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 8,423 | $296K | 10/1/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 29,007 | $1.0M | 9/30/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 1,935 | $70K | 9/30/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 32 | $1K | 9/27/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 1,260 | $44K | 9/26/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 2,357 | $83K | 9/25/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 36,221 | $1.3M | 9/23/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 4,610 | $167K | 9/23/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 78,940 | $2.9M | 9/20/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 471 | $17K | 9/20/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 27,767 | $992K | 9/19/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 50,972 | $1.9M | 9/19/2024 |
| Richard William Scalzo | ▼ Sell | Open Market | 1,390 | $48K | 9/18/2024 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,339 | $81K | 9/18/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 1,554 | $54K | 9/18/2024 |
| HIGH SUSANNA GATTI | ▼ Sell | Open Market | 4,340 | $149K | 9/18/2024 |
| HIGH SUSANNA GATTI | ▼ Sell | Open Market | 4,636 | $160K | 9/18/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 3,272 | $115K | 9/17/2024 |
| Dirk Kersten | ▼ Sell | Open Market | 1,320 | $46K | 9/16/2024 |
| Beskrovnaya Oxana | ▼ Sell | Open Market | 2,161 | $69K | 9/11/2024 |
| Richard William Scalzo | ▼ Sell | Open Market | 1,468 | $47K | 9/11/2024 |
| HIGH SUSANNA GATTI | ▼ Sell | Open Market | 2,548 | $81K | 9/11/2024 |