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GERN insider trading

GERON CORP — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
4
Bought · 24 mo
$222k
Buys · last 90 days
0 · $0
Most recent buy
2025-05-13

Cluster buy detected

3 insiders bought GERN within a short window (2025-02-27), $206k in total — cluster score 60/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2025-05-13LAWLIS V BRYAN
Director
Bought13,300$1.18$16k
2025-03-03Samuels Scott Alancluster
EVP, Chief Legal Officer
Bought15,000$1.61$24k
2025-03-03SCARLETT JOHN Acluster
Chairman, President and CEO
Bought12,500$1.77$22k
2025-03-03Ziegler Jamescluster
EVP, Chief Commercial Officer
Bought100,000$1.60$160k

Most active insider buyers

InsiderRoleBuysTotal bought
Ziegler JamesEVP, Chief Commercial Officer1$160k
Samuels Scott AlanEVP, Chief Legal Officer1$24k
SCARLETT JOHN AChairman, President and CEO1$22k
LAWLIS V BRYANDirector1$16k

See GERN on the chart

Every insider buy and sell for GERN plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.