Atlantic Sapphire ASA: Notice of Annual General Meeting

Miami, FL, 9 June 2026

The annual general meeting of Atlantic Sapphire ASA ("Atlantic Sapphire" or the "Company") will be held electronically on 30 June 2026 at 09:00 EST / 15:00 CEST.

The notice with the full agenda is attached both in Norwegian and English, and contains the following attachments:

(1) The Company's board of directors proposals for resolutions in item 4-10; (2) The shareholders' rights, participation and proxy; and (3) Registration and proxy form.

All documents to be processed in the meeting are or will be available at the Company's website www.atlanticsapphire.com.

With regards to the ongoing refinancing process for Atlantic Sapphire, please note that necessary general meeting resolutions in connection with the refinancing process will be proposed for consideration at a later date.

For further information, please contact: Gunnar Aasbo-Skinderhaug, Atlantic Sapphire ASA, Deputy CEO/ CFO gunnar@atlanticsapphire.com investorrelations@atlanticsapphire.com

About Atlantic Sapphire ASA Atlantic Sapphire is pioneering Bluehouse® (land-raised) salmon farming, locally, and transforming protein production, globally. Atlantic Sapphire operated its innovation center in Denmark from 2011 until 2021 with a strong focus on R&D and innovation to equip the Company with the technology and procedures that enable the Company to commercially scale up production in end markets close to the consumer. In the US, the Company holds the requisite permits and patents to construct its Bluehouse® in an ideal location in Homestead, Florida, just south of Miami. The Company's Phase 1 facility is in operation, which provides the capacity to harvest up to approximately 7,500-8,500 tons (HOG) of salmon annually. The Company completed its first commercial harvest in the US in September 2020. Atlantic Sapphire’s Phase 2 expansion, will bring total annual production capacity to 25,000 tons and the Company has a long-term targeted harvest volume of >100,000 tons.

This information is subject to the disclosure requirements pursuant to the Market Abuse Regulation and the Norwegian Securities Trading Act section 5-12. This stock exchange release was published by Gunnar Aasbø-Skinderhaug, at the time and date set out above.