Wininger Tina L 4
4 · ION GEOPHYSICAL CORP · Filed Mar 3, 2021
Insider Transaction Report
Form 4
VAL TINA L
Director
Transactions
- Award
Common Stock
2021-03-01+2,500→ 7,362 total
Footnotes (1)
- [F1]Restricted stock award issued pursuant to the ION Geophysical Corporation Fourth Amended and Restated 2013 Long Term Incentive Plan. Award will vest 100% on March 1, 2022.