Geron

GERN

Geron Corporation is a biotechnology company located in Menlo Park, California, which specializes in developing and commercializing therapeutic products for cancer that inhibit telomerase.

Insider trades and stock quote 2023-2025

All insider trades at Geron

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DateTypeInsiderPositionØ-PriceVolume
5/9/2025 BuyLawlis, V Bryan Director $1.2 $15,667
2/27/2025 BuyZiegler, James EVP, Chief Commercial Officer $1.6 $160,000
2/27/2025 BuyScarlett, John A. Chairman, President and CEO $1.8 $22,063
2/27/2025 BuySamuels, Scott Alan EVP, Chief Legal Officer $1.6 $24,150
7/8/2024 SellGrethlein, Andrew J. EVP, Chief Operating Officer $4.6 $3,073,004
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