Ekter S.A.

Major Shareholding Notification • Dec 12, 2025

Disclosure of a significant change in voting rights percentage, pursuant to Law 3556/2007

EKTER S.A., in accordance with the provisions of Law 3556/2007 and the relevant implementing decisions of the Board of Directors of the Hellenic Capital Market Commission, as in force, and following the receipt on 12.12.2025 of TR-1 notification forms, informs the investing public that:

Mr. Athanasios Sipsas, shareholder and Chairman of the Board / executive member of the Company (a person subject to notification, exercising managerial responsibilities, within the meaning of Article 19 of Regulation (EU) No 596/2014), exceeded the threshold of 25% of the voting rights in the Company.

Specifically, his holding amounts to 33.15% of the total voting rights of the Company, corresponding to:

• 3,510,856 direct voting rights (12.66% of the total voting rights of the Company), and
• 5,681,480 indirect voting rights (20.49% of the total voting rights of the Company).

The changes are attributable to the following:

• Sale through a placement to institutional investors of 1,700,000 ordinary registered shares of the Company, for a total consideration of €4,760,000.00, which took place on 09.12.2025.
• Acquisition of 3,322,880 indirect voting rights (11.98% of the total voting rights of the Company), which occurred on 10.12.2025, due to the acquisition of a majority of the voting rights in POLYKRATIS S.A.
• Acquisition of 2,358,600 indirect voting rights (8.51% of the total voting rights of the Company), which occurred on 10.12.2025, due to the acquisition of a majority of the voting rights in NIKIAS S.A.

Prior to the above changes, Mr. Athanasios Sipsas directly held 5,210,856 voting rights, corresponding to 18.79% of the total voting rights.

For EKTER S.A. Shareholders' Service Department