ION GEOPHYSICAL CORP 4
4 · ION GEOPHYSICAL CORP · Filed Dec 13, 2013
Insider Transaction Report
Form 4
Heinlein Gregory J
SVP and CFO
Transactions
- Purchase
Common Stock
2013-12-13$2.99/sh+1,000$2,990→ 1,000 total(indirect: By Spouse)
Holdings
- 42,557
Common Stock