Akastor ASA: Declaration of extraordinary cash dividend

Fornebu, 30 October 2025 - Akastor ASA's (OSE: AKAST) board of directors has, based on the authorisation granted by the General Meeting on 24 April 2025, decided to pay a cash dividend to Akastor ASA's shareholders of NOK 0.4 per share (in total about NOK 110 million), based on the 2024 annual accounts. The distribution will be classified as a repayment of paid-in capital.

Key information relating to the dividend payment:

Extraordinary cash dividend: 0.4 per share Declared currency: NOK Last day including rights: 30 October 2025 Ex-date: 31 October 2025 Record date: 3 November 2025 Payment date: on or about 14 November 2025 Date of approval: 29 October 2025

For further information, please contact: Øyvind Paaske Chief Financial Officer Tel: +47 917 59 705 oyvind.paaske@akastor.com

This information is subject to the disclosure requirements pursuant to Regulation EU 596/2014 (MAR) article 19, cf section 5-12 of the Norwegian securities trading act and contains information deemed to constitute inside information pursuant to MAR. This information is further published in accordance with the requirements of the Continuing Obligations of Euronext Oslo Børs. This announcement was published by Jing Li Taklo, Head of Financial Reporting in Akastor ASA at 07:00 (CET) on 30 October 2025.

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Akastor is a Norway-based oil-services investment company with a portfolio of industrial holdings and other investments. The company has a flexible mandate for active ownership and long-term value creation.