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⚲
|
| Keyboard |
| Zheng Huasheng
✚
|
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|---|---|
| CIK # | 0001738118 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001738118] | |
| 4 | [0001738118] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Zheng Huasheng | |
| Ion Geophysical Corp |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ion Geophysical Corp IO
Common Stock
|
2020-03-01 | Grant | 2,500 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2020-03-01 | Tax withheld | 750 | $3.52 | 2,640 |
|
Ion Geophysical Corp IO
Common Stock
|
2019-03-01 | Grant | 2,500 | $0.00 | |
|
Ion Geophysical Corp IO
Common Stock
|
2019-03-01 | Tax withheld | 563 | $13.16 | 7,409 |
|
Ion Geophysical Corp IO
New Common Stock
|
2018-06-01 | Grant | 533 | $0.00 | |
|
Ion Geophysical Corp IO
New Common Stock
|
2018-06-01 | Tax withheld | 160 | $24.50 | 3,920 |
|
Ion Geophysical Corp IO
New Common Stock
|
2018-06-01 | Grant | 1,875 | $0.00 |