INVITATION to Presentation of First Quarter Financial Results

(Arendal, NORWAY / Sherbrooke QC, CANADA) Tekna Holding ASA (Tekna, OSE:TEKNA) presents its financial results for the first quarter of 2026 on Thursday, 7 May 2026, at 15.00 CEST / 9:00 AM EST.

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://investorweb.co/webcastdetail?id=69ef39d85428719f926aef9c

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 first quarter will be available on https://www.tekna.com/investors at around 07:00 CEST / 01:00 EST on the reporting day.