Seaway 7 ASA: Mandatory notification of trade

Reference is made to the announcement by Seaway 7 ASA (the "Company" or "Seaway7") on 11 October 2022 regarding commencement of a fully underwritten rights issue in the Company (the "Rights Issue").

Subsea 7 Blue Space Limited, a wholly-owned subsidiary of Subsea 7 S.A., has on 26 October 2022, been allocated a total of 318,015,230 offer shares in the Rights Issue.

Subsea 7 Blue Space Limited is a close associate of Kristian Siem, Chairman of the Board of Subsea 7 S.A. and primary insider in Seaway7.

Please see the attached notification for further information.

This information is subject to the disclosure requirements in article 19 of Regulation (EU) No 596/2014 (the EU Market Abuse Regulation) and section 5-12 of the Norwegian Securities Trading Act.