Senior insider sale
EVP, Chief Commercial Officer at GERON CORP — senior position signals high conviction
$27.4K
20K shares
What this filing means
ZIEGLER JAMES plans to sell 20K shares of GERON CORP valued at approximately $27.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/15/2025ACC: 0001950047-25-010363
Officer· EVP, Chief Commercial Officer
Since Sep 2024
20K
Shares to sell
$27.4K
Approx. market value
20K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Open Market Purchase
Cash
2/27/2025
20KTotal acquired20K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/27/2025 | Open Market Purchase Cash | 20K | — |
| Total | 20K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
20K
Market value
$27.4K
12/15/2025
Total
Units
20K
Value
$27.4K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
12/15/2025 | 20K | $27.4K | NASDAQ | Planned |
| Total | 20K | $27.4K | ||