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Robert J. Spiegel – Insider Trading Activity | DataHeimdall

Robert J. Spiegel

Director at GERON CORP

CIK: 886744

1

Total trades

1

Buys

0

Sells

Mar 31, 2026

Last trade

Date	Stock	Type	Shares	Value	Src
Mar 31, 2026	GERNGERON CORP	Buy	5,243	$8K