|
⚲
|
| Keyboard |
| Hao Huimin
✚
|
|
|---|---|
| CIK # | 0001507038 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 4 | [0001507038] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Ion Geophysical Corp | |
| Hao Huimin |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ion Geophysical Corp IO
Common Stock
|
2018-03-01 | Grant | 2,500 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2018-03-01 | Tax withheld | 750 | $28.10 | 21,075 |
|
Ion Geophysical Corp IO
Common Stock
|
2017-03-01 | Tax withheld | 750 | $5.35 | 4,012 |
|
Ion Geophysical Corp IO
Common Stock
|
2017-03-01 | Grant | 2,500 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2016-03-01 | Tax withheld | 500 | $3.10 | 1,550 |
|
Ion Geophysical Corp IO
Common Stock
|
2016-03-01 | Grant | 2,500 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2015-03-01 | Grant | 25,000 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2014-03-03 | Tax withheld | 7,500 | $4.11 | 30,825 |
|
Ion Geophysical Corp IO
Common Stock
|
2014-03-01 | Grant | 25,000 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2013-12-02 | Tax withheld | 7,500 | $3.58 | 26,850 |
|
Ion Geophysical Corp IO
Common Stock
|
2013-12-01 | Grant | 25,000 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2012-12-03 | Tax withheld | 3,600 | $6.22 | 22,392 |
|
Ion Geophysical Corp IO
Common Stock
|
2012-12-01 | Grant | 12,000 | $0.00 |