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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Geron Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert J. SpiegelDirector2026-06-306,103$1.28
$7.81kBuy
Robert J. SpiegelDirector2026-03-315,243$1.49
$7.81kBuy
Michelle RobertsonEVP CHIEF FINANCIAL OFFICER2026-02-189,855$1.94
$19.12kSell
Robert J. SpiegelDirector2025-12-315,918$1.32
$7.81kBuy
Robert J. SpiegelDirector2025-09-305,702$1.37
$7.81kBuy

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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
David Greenwood0.14%878,848$1.40MInsider
Thomas Okarma0.12%774,560$1.23MInsider
Jane Lebkowski0.11%726,512$1.16MInsider
David Earp0.09%608,596$967.67kInsider
Thomas Kiley0.08%518,348$824.17kInsider
Alexander E. Barkas0.05%353,122$561.46kInsider
Katharine E. Spink0.05%350,152$556.74kInsider
Calvin Harley0.05%334,800$532.33kInsider
John A. Scarlett0.04%262,500$417.38kInsider
Susan Molineaux0.04%254,834$405.19kInsider

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GERN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GERN0.07%1.09%Net BuyingNet Buying
ANNX0.09%15.15%Net BuyingNet Buying
CLYM0.10%11.01%Net BuyingNet Selling
SLDB0.11%61.43%Net Selling
DSGN0.07%65.02%
View Top Biotech Stocks

Geron Stock Ownership FAQ

Who owns Geron?

Geron (NASDAQ: GERN) is owned by 0.07% institutional shareholders, 1.09% Geron insiders, and 98.84% retail investors. David Greenwood is the largest individual Geron shareholder, owning 878,848.00 shares representing 0.14% of the company. David Greenwood's Geron shares are currently valued at $1.36M.

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