Hexagon Purus ASA: Key information relating to change of ISIN

Reference is made to the stock exchange announcement published  by Hexagon Purus ASA (the  "Company") on 24 April 2026, regarding the Company's annual general meeting resolving a reverse share split of the Company's shares. Key information related to the ISIN change is set out below:

Issuer: Hexagon Purus ASA 
Previous ISIN: NO0010904923
New ISIN: NO0013751966
Date of ISIN change: 18 May 2026 

This information is published in accordance with the requirements of the Continuing Obligations.