ZHENG HUASHENG 4
4 · ION GEOPHYSICAL CORP · Filed Jun 5, 2018
Insider Transaction Report
Form 4
ZHENG HUASHENG
Director
Transactions
- Award
New Common Stock
2018-06-01+533→ 533 total - Tax Payment
New Common Stock
2018-06-01$24.50/sh−160$3,920→ 373 total - Award
New Common Stock
2018-06-01+1,875→ 2,248 total
Footnotes (3)
- [F1]Issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan.
- [F2]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.
- [F3]Restricted stock grant issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. Award will vest 100% upon the nine-month anniversary of the date shown in Column 2.