NOTICE

TO THE SHAREHOLDERS OF THE SOCIÉTÉ ANONYME

“PROODEFTIKI S.A. TECHNICAL COMPANY”

EXTRAORDINARY GENERAL MEETING

5 January 2026, Monday, at 10:30 a.m.

Radisson Blue Park Hotel, 10 Alexandras Avenue, Athens

In accordance with the Law and the Articles of Association, the Board of Directors of the Société Anonyme under the corporate name “PROODEFTIKI S.A. Technical Company”, having its registered seat in Athens (60 Spyridonos Trikoupi Street – 114 73), in the context of proper and valid information of the investing public, following the unanimous resolution of the Board of Directors dated 11 November 2025, announces through publication on the Company’s official website www.proodeftiki.gr, as well as through the Athens Stock Exchange, the invitation of the Shareholders to an Extraordinary General Meeting to be held on Monday, 5 January 2026 at 10:30 a.m., at the Radisson Blue Park Hotel, 10 Alexandras Avenue, Pedion tou Areos, Athens, in order to discuss and resolve upon the following items of the agenda, following the relevant request of the shareholder Chryssoula-Lemonia Koutla, holder of 3,910,447 registered ordinary shares, corresponding to 16.08% of the paid-up share capital of the Company.

In case the quorum required by law is not achieved, the Board of Directors hereby invites the Shareholders of the Company to a Repeated Extraordinary General Meeting on Monday, 12 January 2026 at 10:30 a.m., at the same venue.

AGENDA ITEMS:

Item 1: Information to the shareholders regarding the progress of the Company’s agreement with the investment entity “LDA CAPITAL LIMITED” and its current status.

Item 2: Review of the legality of the Board of Directors’ resolution dated 17.10.2025.

Item 3: Information to the shareholders regarding the alleged claims of the investor, including their cause, development and current status.

Item 4: Update of the shareholders’ resolutions taken overall in relation to the said agreement and the authorizations granted to the Board of Directors.

Item 5: Information to the shareholders regarding the Company’s business action plan in combination both with the said investment agreement and with any other investment or activity carried out or otherwise approved by the Board of Directors.

Item 6: Miscellaneous announcements, approvals, information and discussion on matters related to the Company’s commercial and business activity.

THE BOARD OF DIRECTORS

11 December 2025