ION GEOPHYSICAL CORP·4

Mar 2, 6:58 PM ET

BARR DAVID H 4

4 · ION GEOPHYSICAL CORP · Filed Mar 2, 2018

Insider Transaction Report

Form 4
Period: 2018-03-01
BARR DAVID H
Director
Transactions
  • Award

    Common Stock

    2018-03-01+2,50025,433 total
Footnotes (1)
  • [F1]Restricted stock grant issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. Award will vest upon the one year anniversary of the date shown in Column 2.

Documents

1 file
  • 4
    doc4.xmlPrimary

    FORM 4 SUBMISSION