Nikolaos Bernitsas, SVP, GXT Imaging at ION GEOPHYSICAL CORP (IO), sold 7,355 shares at $13.09 ($96K) on 2011-03-04, disclosed to the SEC on 2011-03-08.
Open-market sale of $96k IO by SVP, GXT Imaging. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.