INVITATION to Presentation of Third Quarter Financial Results

(Arendal, NORWAY / Sherbrooke QC, CANADA)

Tekna Holding ASA (Tekna, OSE:TEKNA) presents its financial results for the third quarter of 2026 on Thursday, 5 November 2026, at 13.00 CET / 7:00 AM EST.

The results will be presented by Claude Jean, CEO, and Yves Lemoyne, CFO, Tekna Holding ASA, and take place via a live webcast.

Please use the following link to register and view the webcast: https://ir.tekna.com/events/6a7e7cac2d597a9c650f0069 Questions can be submitted via the Q&A platform on https://ir.tekna.com

A recorded version of the webcast will be available shortly after the webcast has concluded. The interim report for the third quarter will be available on https://ir.tekna.com at around 07:00 CET / 01:00 EST on the reporting day.