Filing

SC 13D

SC 13D

0001193125-05-057896·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0001193125-05-057896
Form type: SC 13D
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Mar 23, 2005
Reporting period: Mar 16, 2005
Description: Activist stake

Documents

0001193125-05-057896-index.htm

Complete submission

0001193125-05-057896.txt

directory listing

Filed by

ION GEOPHYSICAL CORP