Bernitsas Nikolaos 4
4 · ION GEOPHYSICAL CORP · Filed Mar 8, 2011
Insider Transaction Report
Form 4
Bernitsas Nikolaos
SVP, GXT Imaging
Transactions
- Sale
Common stock
2011-03-04$13.09/sh−7,355$96,277→ 59,059 total
4 · ION GEOPHYSICAL CORP · Filed Mar 8, 2011
Common stock