Spiegel Robert J.
Director
Award
Calculated transaction value
$7.81K
6,351 shares @ $1.23
Traded
Sep 30, 2026
Filed
Oct 1, 2026
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Geron Corp
GERN
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
2 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Spiegel Robert J. Director | Oct 1, 2026 1-day lag | Award Sep 30, 2026 | $7.81K Filed shares x price | SEC Form 4 View filing | |
| Spiegel Robert J. Director | Jul 1, 2026 1-day lag | Award Jun 30, 2026 | $7.81K Filed shares x price | SEC Form 4 View filing |
Spiegel Robert J.
Director
Award
Calculated transaction value
$7.81K
6,103 shares @ $1.28
Traded
Jun 30, 2026
Filed
Jul 1, 2026