Hao Huimin 4
4 · ION GEOPHYSICAL CORP · Filed Dec 4, 2012
Insider Transaction Report
Form 4
Hao Huimin
Director
Transactions
- Award
Common Stock
2012-12-01+12,000→ 33,700 total - Tax Payment
Common Stock
2012-12-03$6.22/sh−3,600$22,392→ 30,100 total
Footnotes (1)
- [F1]Issued pursuant to the ION Geophysical Corporation 2004 Long-Term Incentive Plan.