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Filing metadata

Accession number: 0001209191-21-014735
Form type: Form 3
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Feb 26, 2021
Reporting period: Feb 08, 2021
Description: Initial ownership

Documents

0001209191-21-014735-index.htm

Complete submission

0001209191-21-014735.txt

directory listing

Filed by

ION GEOPHYSICAL CORP