Reference is made to the stock announcement by B2Holding ASA (the “Company”) on 26 June 2023 regarding a one-off share buy-back offer. The Company has today on 28 June 2023 purchased 10,000,000 own shares in connection with the buy-back offer for a total consideration of NOK 66,000,000. Following this transaction, the Company owns a total of 25,260,222 own shares and has increased its holding of own shares from 3.80% to 6.29% of the Company’s current share capital. The Annual General Meeting of the Company held on 25 May 2023, approved the cancellation of 14,184,000 own shares and the Company will send further notice as soon as the creditor notice period has expired, which is expected by mid-July 2023. The share buy-back program announced on 25 May 2023 will commence again immediately. This information is made public pursuant to the disclosure requirements set out in Sections 4-2 and 5-12 of the Norwegian Securities Trading Act. For further information, please contact: Rasmus Hansson Head of Commercial Strategy and Investor Relations, B2Holding ASA Mobile: +47 952 55 842 E-mail: rh@b2holding.no