Endúr ASA – Mandatory notification of trade

Einar Olsen, CFO and primary insider of Endúr ASA ("Endúr"), has, through his wholly owned company Red Devil Holding AS, on 26 February 2026 purchased 1,718 shares in Endúr at a price of NOK 107.71 per share. Following the transaction, Einar Olsen and his close associate holds 100,000 shares and 450,000 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 (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.