Subsea 7 S.A.: Notification of trade by primary insider

Subsea 7 S.A. has received notification of transaction(s) in its shares by a primary insider. Please see the attached form for details. This information is pursuant to the EU Market Abuse Regulation and subject to the disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act. Attachment CSSF Jean Cahuzac filing 8467 September 2024

Subsea 7 S.A. has received notification of transaction(s) in its shares by a primary insider. Please see the attached form for details. This information is pursuant to the EU Market Abuse Regulation and subject to the disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act.

Attachment

• CSSF Jean Cahuzac filing 8467 September 2024