Mandatory Notification of Trade

Attached is a form of notification of transaction by a primary insider under the DNO ASA Employee Synthetic Share Program.This notification has been submitted pursuant to the Norwegian Securities Trading Act § 5-12 and MAR Article 19 no. 3. Attachment Form of Notification Settlement of Synthetic Shares for Tax Purposes Chris Spencer 10 October 2025

Oslo, 13/10/2025 (informazione.news - comunicati stampa - energia)

Attached is a form of notification of transaction by a primary insider under the DNO ASA Employee Synthetic Share Program.

This notification has been submitted pursuant to the Norwegian Securities Trading Act § 5-12 and MAR Article 19 no. 3.

Attachment

• Form of Notification Settlement of Synthetic Shares for Tax Purposes Chris Spencer 10 October 2025