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NASDAQ: DYN
Dyne Therapeutics Inc Stock Ownership - Who owns Dyne Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Dyne Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John CoxCEO President2025-09-052,640$13.41
$35.40kSell
Douglas KerrChief Medical Officer2025-09-05873$13.41
$11.71kSell
Johanna FriedlnadererChief Commercial Officer2025-09-05144$13.41
$1.93kSell
Johanna FriedlnadererChief Commercial Officer2025-09-04894$13.27
$11.86kSell
Douglas KerrChief Medical Officer2025-09-043,552$13.27
$47.14kSell
John CoxCEO President2025-07-14100,000$9.11
$911.00kBuy
Johanna FriedlnadererChief Commercial Officer2025-06-05146$13.35
$1.95kSell
Douglas KerrChief Medical Officer2025-06-051,342$13.35
$17.92kSell
John CoxCEO President2025-06-054,060$13.35
$54.20kSell
Johanna FriedlnadererChief Commercial Officer2025-03-13143$12.12
$1.73kSell

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Net Insider Buy/Sell (L12M) Ownership

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DYN Shareholders

What type of owners hold Dyne Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Janus Henderson Group PLC10.32%14,745,505$322.93MInstitution
Vanguard Group Inc6.83%9,760,414$213.75MInstitution
Blackrock Inc6.75%9,634,909$211.00MInstitution
Atlas Venture Life Science Advisors LLC6.39%9,130,465$199.96MInstitution
Atlas Venture Fund XI LP4.59%6,562,578$143.72MInsider
Forbion Capital Fund IV Cooperatief Ua4.29%6,131,079$134.27MInsider
Fcpm III Services Bv3.82%5,462,846$119.64MInstitution
Fmr LLC3.78%5,401,916$118.30MInstitution
State Street Corp3.69%5,268,917$115.39MInstitution
Siren LLC3.31%4,729,174$103.57MInstitution

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DYN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
DYN83.29%16.71%Net BuyingNet Selling
IDYA92.57%7.43%Net Buying
TVTX63.48%36.52%Net SellingNet Selling
FOLD65.99%34.01%Net SellingNet Selling
VRDN74.98%25.02%Net BuyingNet Buying
View Top Biotech Stocks

Dyne Therapeutics Stock Ownership FAQ

Who owns Dyne Therapeutics?

Dyne Therapeutics (NASDAQ: DYN) is owned by 109.11% institutional shareholders, 21.89% Dyne Therapeutics insiders, and 0.00% retail investors. Atlas Venture Fund XI LP is the largest individual Dyne Therapeutics shareholder, owning 6.56M shares representing 4.59% of the company. Atlas Venture Fund XI LP's Dyne Therapeutics shares are currently valued at $143.72M.

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