CGG ordinary shares are listed on the Euronext (Compartment C) Paris stock market (ISIN Code FR0013181864).
CGG American Depositary Shares ("ADSs") are listed on the New York Stock Exchange, each ADS representing one Ordinary Share. These ADSs are evidenced by American Depositary Receipts ("ADRs") issued by The Bank of New York Mellon and are traded under the symbol "CGG".
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September 2018 Roadshow Pres...
Combined General Meeting 201...