CGG Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2011-12-12: Form 6-K; Period of report 2011-12-09; Description FORM 6-K; Document d268042d6k.htm.
- 2011-11-10: Form 6-K; Period of report 2011-11-10; Description FORM 6-K; Document d252890d6k.htm.
- 2011-11-09: Form 6-K; Period of report 2011-11-09; Description FORM 6-K; Document d253335d6k.htm.
- 2011-11-09: Form 6-K; Period of report 2011-11-09; Description FORM 6-K; Document d253686d6k.htm.