Filing

Form 4

Form 4

0001209191-05-025221·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0001209191-05-025221
Form type: Form 4
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: May 11, 2005
Reporting period: May 04, 2005
Description: Insider transaction

Documents

0001209191-05-025221-index.htm

Complete submission

0001209191-05-025221.txt

directory listing

Filed by

ION GEOPHYSICAL CORP