David L. Roland, SVP-Gen Counsel & Corporate Sec'y at ION GEOPHYSICAL CORP (IO), bought 1,615 shares at $3.01 ($5K) on 2013-12-13, disclosed to the SEC on 2013-12-13.
Seasonal purchase ($5k) by SVP-Gen Counsel & Corporate Sec'y — this insider has traded IO in December in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
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