Grieg Seafood ASA: Key information regarding dividend

Reference is made to the stock exchange announcement made by Grieg Seafood ASA ("Grieg Seafood" or the "Company") on 27 March 2026 regarding the notice of an extraordinary general meeting proposing i.a. the distribution of a dividend to the Company's shareholders. The key dates for the dividend distribution are as follows: Last day of trading in the Company's shares inclusive the right to receive the dividend: 17 April 2026 Ex-date: 20 April 2026 Record date: 21 April 2026 Distribution date: on or about 28 April 2026 Date of resolution: 17 April 2026 All underlying documentation is available at https://investor.griegseafood.com/corporate-governance#general-meeting For further inquiries, please contact:

Nina Willumsen Grieg, CEO Cell phone: +47 953 39 161 E-mail: nina.grieg@griegseafood.com Magnus Johannesen, CFO Cell phone: +47 959 13 243 E-mail: magnus.johannesen@griegseafood.com About Grieg Seafood

Grieg Seafood ASA is one of the world's leading salmon farmers. Our farms are located in Rogaland in Norway with our headquarter in Bergen, Norway. Grieg Seafood ASA was listed at the Oslo Stock Exchange in June 2007. Sustainable farming practices are the foundation of Grieg Seafood's operations. The lowest possible environmental impact and the best possible fish welfare is both an ethical responsibility and drive economic profitability. To learn more, please visit www.griegseafood.com

This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.