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ION GEOPHYSICAL CORP·4

Dec 3, 12:02 PM ET

ION GEOPHYSICAL CORP 4

4 · ION GEOPHYSICAL CORP · Filed Dec 3, 2010

Insider Transaction Report

Form 4
Period: 2010-12-01
ION GEOPHYSICAL CORPIO
FRIEDEMANN CHRIS
SVP-Commercial Development
Transactions
  • Tax Payment

    Common stock

    2010-12-01$7.66/sh−882$6,756→ 84,010 total

Documents

1 file
  • 4
    doc4.xmlPrimary

    FORM 4 SUBMISSION