Subsea 7 S.A.: Notification of transactions by primary insiders

Subsea 7 S.A. has received notification of transactions in its shares by primary insiders. Please see the attachment 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 SUBC 2025 LTIP Trade Notifications

Subsea 7 S.A. has received notification of transactions in its shares by primary insiders. Please see the attachment 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

• SUBC 2025 LTIP Trade Notifications