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
Frances ArnoldDirector2026-09-011,000$16.00
$16.00kSell
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
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 Afeyan48.83%62,673,117$801.59MInsider
Michael Nally2.25%2,889,154$36.95MInsider
Pioneering Medicines 02 LLC1.22%1,562,500$19.98MInsider
Stephane Bancel0.92%1,184,989$15.16MInsider
Frances Arnold0.54%696,416$8.91MInsider
Gevorg Grigoryan0.51%659,973$8.44MInsider
Flapio0.05%62,673$801.59kInstitution
Flagship Pioneering LLC0.05%62,673$801.59kInstitution
Fidlty0.00%5,222$66.79kInstitution
Fmr LLC0.00%5,221$66.78kInstitution

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GENB vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GENB0.08%54.28%Net BuyingNet Selling
MESO0.00%19.07%Net Buying
IMCR0.10%4.27%Net Selling
NVAX0.07%17.14%Net Selling
NUVB0.07%45.46%Net BuyingNet Buying

Generate Biomedicines Stock Ownership FAQ

Who owns Generate Biomedicines?

Generate Biomedicines (NASDAQ: GENB) is owned by 0.08% institutional shareholders, 54.28% Generate Biomedicines insiders, and 45.64% retail investors. Noubar Afeyan is the largest individual Generate Biomedicines shareholder, owning 62.67M shares representing 48.83% of the company. Noubar Afeyan's Generate Biomedicines shares are currently valued at $777.77M.

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