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 22 December 2025 purchased 5,000 shares in Endúr at a price of NOK 87.30 per share. Following the transaction, Pål Reiulf Olsen and his close associate holds 161,399 shares in Endúr. Jeppe Raaholt, CEO and primary insider of Endúr ASA ("Endúr"), has, through his wholly owned company Råbjørn AS, on 22 December 2025 purchased 2,000 shares in Endúr at a price of NOK 87.30 per share. Following the transaction, Jeppe Raaholt and his close associate holds 320,857 shares and 680,000 share options in Endúr. Einar Olsen, CFO and primary insider of Endúr ASA ("Endúr"), has, through his wholly owned company Red Devil Holding AS, on 22 December 2025 purchased 2,000 shares in Endúr at a price of NOK 87.30 per share. Following the transaction, Einar Olsen and his close associate holds 94,000 shares and 450,000 share options in Endúr. Hanne Snipen, CAO and primary insider of Endúr ASA ("Endúr"), has on 22 December 2025 exercised 5,000 share options in Endúr at a strike price of NOK 41.25 per share. Following the transaction, Hanne Snipen holds 10,565 shares and 10,000 share options in Endúr. See the enclosed form for further details about the transactions. 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 (ENDS) About Endúr Endúr ASA (OSE: ENDUR) is a leading supplier of construction and maintenance projects and services for infrastructure, including facilities for land-based aquaculture, quays, harbours, dams, bridges and other specialized concrete and steel projects. The company and its subsidiaries also offer a wide range of other specialized project and marine services. Endúr ASA is headquartered in Lysaker, Norway. See www.endur.no.