Wininger Tina L 4
4 · ION GEOPHYSICAL CORP · Filed Mar 3, 2020
Insider Transaction Report
Form 4
VAL TINA L
Director
Transactions
- Award
Common Stock
2020-03-01+2,500→ 4,862 total
Footnotes (1)
- [F1]Restricted stock award issued pursuant to the ION Geophysical Corporation Third Amended and Restated 2013 Long Term Incentive Plan. Award will vest 100% on March 1, 2021.