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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. SpiegelDirector2026-09-306,351$1.23
$7.81kBuy
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

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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$873.57kInsider
Thomas Okarma0.12%774,560$769.91kInsider
Jane Lebkowski0.11%726,512$722.15kInsider
David Earp0.09%608,596$604.94kInsider
Thomas Kiley0.08%518,348$515.24kInsider
Alexander E. Barkas0.05%353,122$351.00kInsider
Katharine E. Spink0.05%350,152$348.05kInsider
Calvin Harley0.05%334,800$332.79kInsider
John A. Scarlett0.04%262,500$260.93kInsider
Susan Molineaux0.04%254,834$253.30kInsider

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GERN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GERN0.07%1.09%Net BuyingNet Buying
DNA0.01%99.99%Net SellingNet Selling
ABUS0.05%99.95%Net SellingNet Selling
WVE0.09%44.25%Net Buying
CLYM0.10%12.73%Net BuyingNet Selling
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 $852.48k.

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