5 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-13-004268
Form type: Form 5
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Jan 24, 2013
Reporting period: Dec 31, 2012
Description: Annual insider statement

Documents

0001209191-13-004268-index.htm

Complete submission

0001209191-13-004268.txt

directory listing

Filed by

ION GEOPHYSICAL CORP