Resignation of a Supervisory Board Member

Current report 28/2012 dated 27.04.2012

Legal basis: Article 56 (1) (2) of the Act on Public Offering — current and periodic information

The Management Board of ATM S.A. hereby announces that earlier today, it received a resignation of Mr. Jan Wojtyński, Chairman of the Supervisory Board, from his duties in the Supervisory Board.

Mr. Wojtyński did not indicate any reasons for his resignation.

Maciej Krzyżanowski — Vice-President of the Management Board,
Tadeusz Czichon — Vice-President of the Management Board