Notice of annual general meeting

Norske Skog ASA will hold its annual general meeting on April 16, 2026, at 13:00 CET, as a virtual meeting at https://dnb.lumiconnect.com/100-462-141-662. The notice, the web link to the meeting, and the registration, voting, and proxy forms are available on www.norskeskog.com. The notice will be sent to all shareholders with a known address today. The annual report in ESEF format (European Single Electronic Format) is attached.

To participate in the general meeting, shareholders must register their attendance before April 14, 2026, at 16:00 CET. Registration can be done electronically via VPS Investor Services (under Corporate Actions – General Meeting – ISIN) or, for those receiving the notice by post, via www.norskeskog.com (use the reference number and PIN code provided in the notice received by post). Registration can also be done by email or by post, as detailed in the form attached to the notices sent by post.

On the day of the general meeting, shareholders participate by logging in to: https://dnb.lumiconnect.com/ either on smartphone, tablet or PC. Enter Meeting ID: 100-462-141-662 and join the meeting. You must then identify yourself with the reference number and PIN code from VPS for the general meeting, which you will find in VPS Investor Services (under Corporate Actions – General Meeting – ISIN) and on notices sent by post.

Shareholders must have enrolled within the deadline stated above and be logged in to the meeting before the general meeting starts to be able to vote.

Shareholders are welcome to contact DNB Carnegie Issuer Services on phone + 47 23 26 80 20 (between 08:00-15:00 CEST) or send an e-mail to genf@dnb.no if they need their reference number and PIN code or if they have technical questions. An online guide to participation at the virtual general meeting and the Company’s articles of association are available on the Company’s website, www.norskeskog.com. See the attached notice for further information about the general meeting. The notice, the 2025 annual report, registration, voting, and proxy forms, the nomination committee’s recommendation, and the report on salary and other remuneration to leading persons are available at: https://www.norskeskog.com/investors/general-meetings-in-norske-skog

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

For further information: Norske Skog media: Vice President Corporate Communication and Public Affairs Carsten Dybevig carsten.dybevig@norskeskog.com Mob: +47 917 63 117

Norske Skog Investor Relations: Senior Vice President Corporate Finance Even Lund even.lund@norskeskog.com Mob: +47 906 12 919