CGG — Regulatory Filings 2021

Dec 6, 2021

==> picture [151 x 78] intentionally omitted <==

==> picture [411 x 191] intentionally omitted <==

----- Start of picture text ----- A French sociét an ymewith asrecplof €Registrd ofc : 27 avenuCrot,9130Msy , FranceEvry Trade nCompisRgt 96 2041nformati on the toal number of vtingrhsa d shareursant to A rticle L.23 8 IoftheFrncCmiald Article 2of theGnralRguiFcmky (AMF Autorié desMarchés Fine----- End of picture text -----

==> picture [439 x 169] intentionally omitted <==

----- Start of picture text ----- Date ofh Total n umb er of Number Numberinformat ued share actul voting heor et ical votingrights rightsmbr 30 , of the Company hare have the same voting rights, xcpt for teasuy hare w do not havevot rh ts adre gilf t wo y ears , w hi ublrsan rticle of thGnr Regutin fth Fnch mkeuhoriy , th numbr oforical voting rights is cal uted b ased on the hare having ithr single or double voting rights,i n cl ding teas sh arewic are deriv o hs.----- End of picture text -----