Insider · CIK 0001270921
Andrew J Grethlein
Files at: GERN. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 30, 2019 AForm 4 → | Feb 1, 6:27 pm EST | GERON CORPGERN | 300,000 | — | — | 300,000 | — | |
| Jan 31, 2018 AForm 4 → | Feb 2, 6:08 pm EST | GERON CORPGERN | 300,000 | — | — | 300,000 | — | |
| Feb 9, 2017 AForm 4 → | Feb 10, 8:00 pm EST | GERON CORPGERN | 300,000 | — | — | 300,000 | — | |
| Feb 11, 2016 AForm 4 → | Feb 12, 7:15 pm EST | GERON CORPGERN | 210,000 | — | — | 210,000 | — | |
| Mar 13, 2015 AForm 4 → | Mar 16, 7:17 pm EDT | GERON CORPGERN | 210,000 | — | — | 210,000 | — |