Buys | $264,304 | 1 | 1 |
Sells | $110,868,028 | 85 | 99 |
Cox John | CEO & President | 1 | $264,304 | 1 | $48,042 | $216,262 |
Friedl-Naderer Johanna | Chief Commercial Officer | 0 | $0 | 1 | $1,733 | $-1,733 |
Kerr Douglas | Chief Medical Officer | 0 | $0 | 1 | $15,888 | $-15,888 |
Rhodes Jason P | director | 0 | $0 | 1 | $25,884 | $-25,884 |
Farwell Wildon | Chief Medical Officer | 0 | $0 | 3 | $254,464 | $-254,464 |
McNeill Jonathan | Chief Business Officer | 0 | $0 | 3 | $257,607 | $-257,607 |
Incerti Carlo | director | 0 | $0 | 1 | $474,045 | $-474,045 |
Beskrovnaya Oxana | Chief Scientific Officer | 0 | $0 | 11 | $1.63M | $-1.63M |
Scalzo Richard William | SVP, Head of Finance & Admin. | 0 | $0 | 12 | $4.61M | $-4.61M |
HIGH SUSANNA GATTI | Chief Operating Officer | 0 | $0 | 9 | $6.01M | $-6.01M |
Kersten Dirk | director | 0 | $0 | 42 | $97.54M | $-97.54M |
Dyne Therapeutics, Inc., a muscle disease company, operates as a biotechnology company that focuses on advancing therapeutics for genetically driven muscle diseases in the United States. It develops various programs for myotonic dystrophy type 1, duchenne muscular dystrophy, and facioscapulohumeral dystrophy, as well as rare skeletal muscle, and cardiac and metabolic muscle diseases using its FORCE platform that delivers disease-modifying therapeutics. The company was incorporated in 2017 and is headquartered in Waltham, Massachusetts..
Over the last 12 months, insiders at Dyne Therapeutics, Inc. have bought $264,304 and sold $110.87M worth of Dyne Therapeutics, Inc. stock.
On average, over the past 5 years, insiders at Dyne Therapeutics, Inc. have bought $22.9M and sold $59.16M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Cox John (CEO & President) — $264,304.
The last purchase of 8,000 shares for transaction amount of $264,304 was made by Cox John (CEO & President) on 2024‑09‑04.
2025-03-13 | Sale | Friedl-Naderer Johanna | Chief Commercial Officer | 143 0.0001% | $12.12 | $1,733 | +3.41% | |
2025-03-11 | Sale | Beskrovnaya Oxana | Chief Scientific Officer | 2,153 0.0018% | $11.38 | $24,501 | +2.12% | |
2025-03-11 | Sale | Scalzo Richard William | SVP, Head of Finance & Admin. | 1,343 0.0011% | $11.38 | $15,283 | +2.12% | |
2025-03-05 | Sale | Beskrovnaya Oxana | Chief Scientific Officer | 1,094 0.0009% | $11.83 | $12,942 | +0.55% | |
2025-03-05 | Sale | Cox John | CEO & President | 4,061 0.0035% | $11.83 | $48,042 | +0.55% | |
2025-03-05 | Sale | Scalzo Richard William | SVP, Head of Finance & Admin. | 917 0.0008% | $11.83 | $10,848 | +0.55% | |
2025-03-05 | Sale | Kerr Douglas | Chief Medical Officer | 1,343 0.0011% | $11.83 | $15,888 | +0.55% | |
2025-02-18 | Sale | Beskrovnaya Oxana | Chief Scientific Officer | 2,598 0.0026% | $13.95 | $36,242 | -12.28% | |
2025-02-18 | Sale | Scalzo Richard William | SVP, Head of Finance & Admin. | 2,488 0.0025% | $13.95 | $34,708 | -12.28% | |
2024-12-11 | Sale | Beskrovnaya Oxana | Chief Scientific Officer | 2,334 0.0023% | $28.12 | $65,632 | -48.63% | |
2024-12-11 | Sale | Scalzo Richard William | SVP, Head of Finance & Admin. | 1,455 0.0015% | $28.12 | $40,915 | -48.63% | |
2024-12-09 | Sale | Kersten Dirk | director | 34,437 0.0341% | $29.18 | $1M | -50.78% | |
2024-12-06 | Sale | Kersten Dirk | director | 101,675 0.0994% | $29.34 | $2.98M | -52.14% | |
2024-12-05 | Sale | Kersten Dirk | director | 3,806 0.0039% | $29.05 | $110,564 | -49.08% | |
2024-12-04 | Sale | Kersten Dirk | director | 135,039 0.133% | $29.39 | $3.97M | -52.01% | |
2024-12-03 | Sale | Kersten Dirk | director | 29,732 0.0299% | $29.05 | $863,715 | -49.84% | |
2024-12-02 | Sale | Kersten Dirk | director | 81,201 0.0802% | $29.67 | $2.41M | -51.72% | |
2024-11-18 | Sale | Beskrovnaya Oxana | Chief Scientific Officer | 2,856 0.0026% | $28.20 | $80,539 | -49.66% | |
2024-11-18 | Sale | Scalzo Richard William | SVP, Head of Finance & Admin. | 2,735 0.0025% | $28.20 | $77,127 | -49.66% | |
2024-11-18 | Sale | Incerti Carlo | director | 16,500 0.0152% | $28.73 | $474,045 | -49.66% |
Kersten Dirk | director | 5400545 4.7741% | $61.57M | 3 | 42 | +56.53% |
Beskrovnaya Oxana | Chief Scientific Officer | 195840 0.1731% | $2.23M | 0 | 24 | |
Cox John | CEO & President | 146239 0.1293% | $1.67M | 1 | 1 | |
Farwell Wildon | Chief Medical Officer | 143222 0.1266% | $1.63M | 0 | 16 | |
McNeill Jonathan | Chief Business Officer | 132106 0.1168% | $1.51M | 0 | 25 | |
HIGH SUSANNA GATTI | Chief Operating Officer | 131636 0.1164% | $1.5M | 0 | 21 | |
Scalzo Richard William | SVP, Head of Finance & Admin. | 122330 0.1081% | $1.39M | 0 | 32 | |
Friedl-Naderer Johanna | Chief Commercial Officer | 96057 0.0849% | $1.1M | 0 | 1 | |
Kerr Douglas | Chief Medical Officer | 94157 0.0832% | $1.07M | 0 | 1 | |
Rhodes Jason P | director | 15962 0.0141% | $181,966.80 | 1 | 11 | <0.0001% |
Incerti Carlo | director | 0 0% | $0 | 0 | 1 | |
Litespeed Management, L.L.C. | 10 percent owner | 28507291 25.2007% | $324.98M | 19 | 0 | |
ECP ControlCo, LLC | 10 percent owner | 14291152 12.6335% | $162.92M | 0 | 1 | |
FRANKLIN RESOURCES INC | 10 percent owner | 8927023 7.8916% | $101.77M | 0 | 110 | |
VV Manager II, LLC | 10 percent owner | 2880125 2.5461% | $32.83M | 1 | 0 | <0.0001% |
RA CAPITAL MANAGEMENT, L.P. | 10 percent owner | 2805045 2.4797% | $31.98M | 1 | 0 | <0.0001% |
Logos Global Management LP | 10 percent owner | 1504392 1.3299% | $17.15M | 1 | 0 | <0.0001% |
HURWITZ EDWARD | 1326313 1.1725% | $15.12M | 2 | 0 | ||
Atlas Venture Opportunity Fund II, L.P. | director | 934581 0.8262% | $10.65M | 1 | 0 | <0.0001% |
Atlas Venture Fund XI, L.P. | 10 percent owner | 864487 0.7642% | $9.86M | 0 | 9 | |
Atlas Venture Opportunity Fund I, L.P. | 10 percent owner | 847388 0.7491% | $9.66M | 0 | 1 | |
FLEXON ROBERT C | President and CEO | 720506 0.6369% | $8.21M | 8 | 0 | |
Brumm Joshua T | CEO & President | 537998 0.4756% | $6.13M | 0 | 19 | |
Lubner David Charles | director | 177872 0.1572% | $2.03M | 1 | 0 | |
Freeland Clint | Exec. VP and CFO | 71894 0.0636% | $819,591.60 | 3 | 0 | |
NICHOLS HOLLI | EVP and CFO | 64549 0.0571% | $735,858.60 | 0 | 1 | |
Callaway Catherine B. | Exec VP and General Counsel | 63042 0.0557% | $718,678.80 | 1 | 0 | |
Wood Patrick III | director | 45023 0.0398% | $513,262.20 | 3 | 0 | |
Stehman-Breen Catherine | director | 35574 0.0314% | $405,543.60 | 1 | 0 | |
Klein Lawrence Otto | director | 35574 0.0314% | $405,543.60 | 1 | 0 | |
HAMMICK PATRICIA A | director | 25000 0.0221% | $285,000.00 | 3 | 0 | |
Stein Jeffrey Scott | director | 15489 0.0137% | $176,574.60 | 1 | 0 | |
GRIJALVA VICTOR | director | 15000 0.0133% | $171,000.00 | 1 | 0 | |
TRUBECK WILLIAM L | director | 11000 0.0097% | $125,400.00 | 2 | 0 | |
ELWARD THOMAS W | director | 5000 0.0044% | $57,000.00 | 1 | 0 | |
Kuersteiner Richard Lee | director | 2500 0.0022% | $28,500.00 | 1 | 0 | |
Ackermann Hilary E. | director | 1000 0.0009% | $11,400.00 | 1 | 0 |
$8,217,280 | 112 | 46.33% | $1.22B | |
$831,902,292 | 108 | 9.34% | $1.58B | |
$20,297,544 | 73 | 103.06% | $1.69B | |
$54,590,806 | 65 | 21.84% | $1.2B | |
$1,101,324,300 | 58 | 37.37% | $1.24B | |
$100,002,191 | 42 | 21.48% | $1.33B | |
$148,770,544 | 34 | 80.63% | $1.71B | |
$309,951,506 | 30 | 32.56% | $1.17B | |
$1,295,059 | 29 | 102.78% | $1.34B | |
$7,598,498 | 27 | 34.68% | $1.16B | |
$1,272,896 | 16 | 24.56% | $1.19B | |
$154,554,190 | 14 | 29.60% | $1.76B | |
$43,198,628 | 12 | -0.10% | $1.21B | |
$45,445,266 | 9 | -24.96% | $1.58B | |
$107,703,099 | 7 | 29.71% | $1.45B | |
Dyne Therapeutics, Inc. (DYN) | $91,325,021 | 6 | 1.83% | $1.29B |
$8,503,480 | 3 | 132.88% | $1.28B | |
$142,493,653 | 3 | 4.30% | $1.68B | |
$5,000,000 | 1 | -22.84% | $1.25B |
Increased Positions | 108 | +47.37% | 10M | +8.86% |
Decreased Positions | 98 | -42.98% | 10M | -8.99% |
New Positions | 39 | New | 4M | New |
Sold Out Positions | 34 | Sold Out | 1M | Sold Out |
Total Postitions | 238 | +4.39% | 112M | -0.13% |
Atlas Venture Life Science Advisors, Llc | $96,874.00 | 7.1% | 8.02M | -782 | <0.01% | 2024-12-31 |
Fmr Llc | $96,603.00 | 7.08% | 8M | -1M | -11.41% | 2024-12-31 |
Blackrock, Inc. | $96,029.00 | 7.04% | 7.95M | +155,288 | +1.99% | 2024-12-31 |
Janus Henderson Group Plc | $89,142.00 | 6.53% | 7.38M | +566,146 | +8.31% | 2024-12-31 |
Vanguard Group Inc | $80,983.00 | 5.93% | 6.7M | -160,211 | -2.33% | 2024-12-31 |
Ra Capital Management, L.P. | $77,084.00 | 5.65% | 6.38M | 0 | 0% | 2024-12-31 |
Fcpm Iii Services B.V. | $65,991.00 | 4.83% | 5.46M | -491,223 | -8.25% | 2024-12-31 |
Rtw Investments, Lp | $63,041.00 | 4.62% | 5.22M | -2M | -23.46% | 2024-12-31 |
State Street Corp | $44,906.00 | 3.29% | 3.72M | +75,524 | +2.07% | 2024-12-31 |
Citadel Advisors Llc | $34,568.00 | 2.53% | 2.86M | -77,759 | -2.65% | 2024-12-31 |