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Filing metadata

Accession number: 0001209191-14-058101
Form type: Form 4
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Sep 16, 2014
Reporting period: May 09, 2014
Description: Insider transaction

Documents

0001209191-14-058101-index.htm

Complete submission

0001209191-14-058101.txt

directory listing

Filed by

ION GEOPHYSICAL CORP