NASDAQ: GERN
Geron Corp Stock Ownership - Who owns Geron?

Insider buying vs selling

Have Geron Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert J. SpiegelDirector2025-06-305,540$1.41
$7.81kBuy
V. Bryan LawlisDirector2025-05-0913,300$1.18
$15.67kBuy
Robert J. SpiegelDirector2025-03-314,913$1.59
$7.81kBuy
James ZieglerEVP Chief Commercial Officer2025-02-27100,000$1.60
$160.00kBuy
Scott Alan SamuelsEVP Chief Legal Officer2025-02-2715,000$1.61
$24.15kBuy
John A. ScarlettChairman President and CEO2025-02-2712,500$1.77
$22.06kBuy
Robert J. SpiegelDirector2024-12-312,206$3.54
$7.81kBuy
Robert J. SpiegelDirector2024-09-301,767$4.54
$8.02kBuy

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Net Insider Buy/Sell (L12M) Ownership

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GERN Shareholders

What type of owners hold Geron Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ra Capital Management LP9.48%60,379,366$83.93MInstitution
Blackrock Inc7.71%49,075,309$68.21MInstitution
Deep Track Capital LP5.99%38,176,251$53.06MInstitution
Vanguard Group Inc5.36%34,146,851$47.46MInstitution
Vivo Capital LLC4.27%27,225,292$37.84MInstitution
State Street Corp3.75%23,911,792$33.24MInstitution
Vestal Point Capital LP3.45%22,005,340$30.59MInstitution
Janus Henderson Group PLC2.97%18,892,975$26.26MInstitution
Geode Capital Management LLC2.13%13,567,594$18.86MInstitution
Fmr LLC1.94%12,365,344$17.19MInstitution

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GERN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GERN80.03%1.09%Net BuyingNet Buying
AVXL36.80%5.15%Net BuyingNet Buying
SANA51.20%48.80%Net Selling
SION62.81%37.19%Net BuyingNet Buying
MLYS61.25%38.75%Net BuyingNet Selling

Geron Stock Ownership FAQ

Who owns Geron?

Geron (NASDAQ: GERN) is owned by 80.03% institutional shareholders, 1.09% Geron insiders, and 18.88% retail investors. Ra Capital Management LP is the largest individual Geron shareholder, owning 60.38M shares representing 9.48% of the company. Ra Capital Management LP's Geron shares are currently valued at $86.95M.

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