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.
- 2016-12-14: Form 6-K; Period of report 2016-12-14; Description 6-K; Document d271420d6k.htm.
- 2016-12-06: Form 6-K; Period of report 2016-12-06; Description 6-K; Document d248164d6k.htm.
- 2016-12-01: Form 6-K; Period of report 2016-12-01; Description 6-K; Document d306551d6k.htm.
- 2016-11-08: Form 6-K; Period of report 2016-11-08; Description 6-K; Document d246267d6k.htm.