BARR DAVID H 4
4 · ION GEOPHYSICAL CORP · Filed Mar 2, 2011
Insider Transaction Report
Form 4
BARR DAVID H
Director
Transactions
- Award
Common stock
2011-03-01+20,000→ 20,000 total
Footnotes (1)
- [F1]Includes 8,000 shares issued as an initial grant upon appointment as a director and 12,000 shares representing his pro rata portion of the first annual grant.