INVITATION to Presentation of Fourth Quarter Financial Results

(Arendal, NORWAY / Sherbrooke QC, CANADA) Tekna Holding ASA (Tekna, OSE:TEKNA) presents its financial results for the fourth quarter of 2025 on Thursday, 12 February 2026, at 19.00 CET / 13:00 ET.

The results will be presented by Claude Jean, CEO, and Espen Schie, CFO, Tekna Holding ASA, and take place via a live webcast. Please use the following link to register and view the webcast: https://investorcast.live/webcastdetail?id=697ceb6aad4c9cb4bde9d565

Questions can be submitted via the Q&A platform on www.tekna.com/investors. A recorded version of the webcast will be available shortly after the webcast has concluded.

The interim report for the fourth quarter will be published on Newsweb and https://www.tekna.com/investors at around 07:00 CET / 01:00 ET on the reporting day.