Endúr ASA – Mandatory notifications of trade

Pål Reiulf Olsen, Chairman of the Board and primary insider of Endúr ASA ("Endúr"), has, through his wholly owned company Poca Invest AS, on 16 September 2026 purchased 7,000 shares in Endúr at a price of NOK 101.34 per share. In connection with the transaction, Poca Invest AS subsequently transferred 2,000 of the shares at the same price per share to Pål Reiulf Olsen’s two adult children, Andrea Olsen and Ulrik Olsen, with 1,000 shares transferred to each. Following the transaction, Pål Reiulf Olsen and his close associate holds 174,881 shares in Endúr. Following the transaction, Andrea Olsen holds 1,000 shares in Endúr. Following the transaction, Ulrik Olsen holds 1,000 shares in Endúr. See the enclosed form for further details about the transaction. This information is subject to the disclosure requirements pursuant to the Market Abuse Regulation (EU) 596/2014 (MAR) article 19 number 3 and section 5-12 of the Norwegian Securities Trading Act. For further information, please contact: Media: Jeppe Raaholt, CEO of Endúr, tel.: +47 976 69 759 Investors: Einar Olsen, CFO of Endúr, tel.: +47 924 01 787 About Endúr ASA Endúr ASA (XOSL: ENDUR) is a leading Scandinavian contractor headquartered in Lysaker and listed on the Oslo Stock Exchange. The company specializes in critical infrastructure, including bridges, quays, tunnels, and dams. Operating as a disciplined serial acquirer (compounder), the group utilizes a decentralized model that grants subsidiaries high autonomy to preserve their technical expertise and local market positions. Endúr drives long-term value through strategic platform acquisitions and targeted bolt-ons in fragmented niche markets.