YUELIANG GUO 4
4 · ION GEOPHYSICAL CORP · Filed Jun 2, 2010
Insider Transaction Report
Form 4
YUELIANG GUO
Director
Transactions
- Award
Common Stock
2010-06-01+16,000→ 16,000 total
Footnotes (1)
- [F1]Issued pursuant to the ION Geophysical Corporation 2004 Long-term Incentive Plan.