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Robert J. Spiegel – Insider Trading Activity | DataHeimdall
Insider Trades
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
GERN
GERON CORP
Buy
5,243
$8K