Christopher Theron Usher is COO & VP at ION GEOPHYSICAL CORP (IO). They have made 5 open-market trades across 2 companies since 2011, most recently 2022-05-11.
CIK 0001481492
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
5 open-market purchases totalling $813K since 2011, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IO | BUY | 2020-02-20 | 2020-02-20 | $4.43 | $49K | -26.0% | -70.2% | -45.8% |
| IO | BUY | 2017-12-15 | 2017-12-19 | $13.50 | $200K | +14.1% | +9.2% | +30.3% |
| IO | BUY | 2017-12-14 | 2017-12-18 | $13.05 | $474K | +28.2% | +21.1% | +46.8% |
| IO | BUY | 2016-03-15 | 2016-03-17 | $6.89 | $9K | -1.1% | +3.6% | -25.7% |
| GGS | BUY | 2011-08-12 | 2011-08-16 | $12.39 | $81K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.