Key information relating to cash dividend to be paid by Atea ASA

The Board of Atea ASA has proposed cash dividend with two payments, and with following key details:

Dividend amount:                           3.75 per share Declared currency:                         NOK Last day including right:                 19.05.2026 Ex-date:                                          20.05.2026 Record date:                                   21.05.2026 Payment date:                                26.05.2026 Date of approval:                            28.04.2026

Dividend amount:                          3.75 per share Declared currency:                        NOK Last day including right:                17.11.2026 Ex-date:                                        18.11.2026 Record date:                                 19.11.2026 Payment date:                               23.11.2026 Date of approval:                          28.04.2026

For Norwegian tax purposes, the dividend shall be considered as repayment of paid in capital.

This information is published in accordance with the requirements of the Continuing Obligations.

For further information, please contact: Steinar Sønsteby, CEO Atea ASA, mobile (+47) 930 55 655 Robert Giori, CFO Atea ASA, mobile (+47) 934 09 188