Current Report No.: 43/2026

Current Report No.: 43/2026

Date of Preparation: 11 September 2026

Issuer's Abbreviated Name: Enea S.A.

Subject: Information on filing legal action to repeal a resolution of the Company's Extraordinary General Meeting

Legal Basis: Article 56(1)(2) of the Act on Offerings - current and periodic information

Body of the report:

The Management Board of Enea S.A. ("Company", "Issuer"), with reference to the information about the objection submitted against the resolution adopted by the Extraordinary General Meeting of Enea S.A. on 20 August 2026 ("EGM"), as reported by the Issuer in Current Report No. 37/2026, hereby reports that today the Company received, from the Regional Court in Poznań, 9th Commercial Division, an official copy of a statement of claim seeking a declaration of invalidity (or, alternatively, the repeal) of Resolution No. 1 of the EGM regarding consent to the Company's demerger and related changes. The statement of claim has been filed by the "Synergia" Inter-Company Trade Union of Enea Group Employees ("Plaintiff"). At the same time, the Plaintiff petitioned that the claims set forth in the statement of claim be secured by an injunction prohibiting the taking of certain actions, staying the contested resolutions and suspending - or, alternatively, halting - the registration proceedings concerning the entry in the National Court Register of the Issuer's demerger by spin-off until the proceedings have been completed in a final and non-appealable manner. As at the date of this report, the Company has no information as to whether the injunction has been granted.