Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-18-016022
Filing Date
2018-03-02
Accepted
2018-03-02 19:03:15
Documents
1
Period of Report
2018-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 7011
  Complete submission text file 0001209191-18-016022.txt   8548
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 281.933.3339
ION GEOPHYSICAL CORP (Issuer) CIK: 0000866609 (see all company filings)

EIN.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address C/O LAITRAM CORP 220 LAITRAM LANE HARAHAN LA 70123
Business Address
LAPEYRE JAMES M JR (Reporting) CIK: 0001072813 (see all company filings)

State of Incorp.: LA | Fiscal Year End: 0331
Type: 4 | Act: 34 | File No.: 001-12691 | Film No.: 18664037