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GERN · Geron Corp · Proposed Sales

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$1.24 +0.01 (+0.81%)
Market Cap
$809.52M
Shares
642.47M
Volume · Sep 30 9.44M Avg daily vol (3M) 10.27M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2025-12-15 JAMES ZIEGLER 20,000
2024-07-08 GRETHLEIN ANDREW J 674,348
2024-06-10 Kapur Anil 421,875
2024-06-10 Feller Faye 287,900
2024-06-04 JOHN A SCARLETT 600,000
2024-05-15 BRYAN LAWLIS JR. 35,000
2023-05-11 BRYAN LAWLIS JR 35,000
2023-05-01 SUSAN MOLINEAUX 35,000
Showing 1–8 of 8 filings
Key facts CIK 886744 CUSIP 374163103 13F (30d) 7 filings 7 filers Visit website Investor relations