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Filing
Form 4
Form 4
0001437749-22-012381
·
ION GEOPHYSICAL CORP
Filer
Filing index
Filing metadata
Accession number
0001437749-22-012381
Form type
Form 4
Filer
ION GEOPHYSICAL CORP
CIK
CIK 866609
Filed
May 13, 2022
Reporting period
May 11, 2022
Description
Insider transaction
Documents
Filing index
0001437749-22-012381-index.htm
Complete submission
0001437749-22-012381.txt
All documents
directory listing
Filed by
ION GEOPHYSICAL CORP
CIK 866609
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