Insider · CIK 0001049656
Charles H Still
Files at: GEOS. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 6, 2019 AForm 4 → | Feb 7, 11:40 am EST | GEOSPACE TECHNOLOGIES CORPGEOS | 2,000 | — | — | 11,400 | — | plan? |
| Feb 7, 2018 AForm 4 → | Feb 8, 3:46 pm EST | GEOSPACE TECHNOLOGIES CORPGEOS | 2,400 | — | — | 9,400 | — | plan? |
| Feb 9, 2017 AForm 4 → | Feb 10, 9:41 am EST | GEOSPACE TECHNOLOGIES CORPGEOS | 1,000 | — | — | 7,000 | — | plan? |
| Feb 12, 2015 AForm 4 → | Feb 13, 2:24 pm EST | GEOSPACE TECHNOLOGIES CORPGEOS | 500 | — | — | 6,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.