Olav Thon Eiendomsselskap ASA (OLT) – Mandatory Notification of Trade – Acceptance of Voluntary Offer

Oslo, 14 January 2026 Reference is made to the announcements regarding the voluntary offer (the “Offer”) by Thon Gruppen AS (the “Offeror”) to acquire all the issued and outstanding shares (the “Shares”) in Olav Thon Eiendomsselskap ASA (the “Company”), including the announcement on 4 December 2025 regarding the launch of the Offer and commencement of the offer period, the announcement on 6 January 2026 regarding the final results in the Offer and the announcement earlier today regarding settlement of the Offer. The Offeror has received acceptances and will acquire 27,545,016 shares in the Company through the Offer at the price of NOK 335 per share (the “Offer Price”). The Offeror is closely associated with the Company’s primary insiders Dag Tangevald-Jensen (CEO), Kjetil Nilsen (chairman of the board of directors), Sissel Berdal Haga Thon (member of the board of directors) and Arne B. Sperre (deputy member of the board of directors). The following primary insiders and close associates of primary insiders have accepted the Offer and agreed to sell all of their respective shares in the Company to the Offeror at the Offer Price: • E6E Holding AS, a company closely associated with Line Norbye, a member of the board of directors of the Company: 864,677 shares. • Elisabeth Holvik, a member of the board of directors of the Company: 2,000 shares. • Dag Tangevald-Jensen, the chief executive officer of the Company: 2,300 shares. • Sissel Berdal Haga Thon, a member of the board of directors of the Company: 22,000 shares. • Arne B. Sperre, a deputy member of the board of directors of the Company: 3,500 shares. Required notifications are attached to this stock exchange announcement. For further information, please contact: Arne B. Sperre Telephone: +47 92 69 76 22

This information is subject to the disclosure requirements in Regulation EU 596/2014 (MAR) article 19 and section 5-12 of the Norwegian Securities Trading Act.