ZHENG HUASHENG 4
4 · ION GEOPHYSICAL CORP · Filed Mar 3, 2020
Insider Transaction Report
Form 4
ZHENG HUASHENG
Director
Transactions
- Tax Payment
Common Stock
2020-03-01$3.52/sh−750$2,640→ 3,435 total - Award
Common Stock
2020-03-01+2,500→ 5,935 total
Footnotes (2)
- [F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.
- [F2]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.