NASDAQ: GENB
Generate Biomedicines Inc Stock Ownership - Who owns Generate Biomedicines?

Insider buying vs selling

Have Generate Biomedicines Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael NallyChief Executive Officer2026-03-0420,000$12.00
$240.00kBuy
Noubar AfeyanDirector2026-03-021,562,500$16.00
$25.00MBuy
Noubar AfeyanDirector2026-03-021,562,500$16.00
$25.00MBuy
Noubar AfeyanDirector2026-03-021,562,500$16.00
$25.00MBuy
Noubar AfeyanDirector2026-03-021,562,500$16.00
$25.00MBuy
Noubar AfeyanDirector2026-03-021,562,500$16.00
$25.00MBuy
Beth GrousChief People Officer2026-03-02300$16.00
$4.80kBuy
Jane L. MendilloDirector2026-03-021,500$16.00
$24.00kBuy
Jason SilversPresident CFO2026-03-02500$16.00
$8.00kBuy
Jason SilversPresident CFO2026-03-02500$16.00
$8.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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GENB Shareholders

What type of owners hold Generate Biomedicines Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Noubar Afeyan48.89%62,673,117$921.29MInsider
Flagship Pioneering LLC48.89%62,673,117$921.29MInstitution
Fmr LLC3.29%4,217,524$62.00MInstitution
Capital World Investors3.12%4,004,149$58.86MInstitution
Braidwell LP2.80%3,592,999$52.82MInstitution
Jpmorgan Chase Co2.30%2,947,259$43.32MInstitution
Michael Nally2.25%2,889,154$42.47MInsider
Price T Rowe Associates Inc1.65%2,109,633$31.01MInstitution
Arch Venture Management LLC1.52%1,944,426$28.58MInstitution
Harbourvest Partners LLC1.34%1,722,210$25.32MInstitution

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GENB vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GENB57.21%42.79%Net Buying
INVA60.08%39.92%Net BuyingNet Selling
SRPT77.41%22.59%Net SellingNet Selling
QURE89.41%10.59%Net SellingNet Selling
VRDN75.63%24.37%Net BuyingNet Buying

Generate Biomedicines Stock Ownership FAQ

Who owns Generate Biomedicines?

Generate Biomedicines (NASDAQ: GENB) is owned by 72.41% institutional shareholders, 54.17% Generate Biomedicines insiders, and 0.00% retail investors. Noubar Afeyan is the largest individual Generate Biomedicines shareholder, owning 62.67M shares representing 48.89% of the company. Noubar Afeyan's Generate Biomedicines shares are currently valued at $806.60M.

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