Notification on the reduction of interest below the 5% threshold

Current report 45/2012 dated 20.09.2012

Legal basis: Article 70 item 1 of the Act on Public Offering — acquisition or disposal of a material block of shares

The Management Board of ATM S.A. with its registered office in Warsaw announces that today the Company has been informed by Mr Roman Szwed that on September 19, 2012, as a result of an in-kind contribution, he disposed of 2,100,000 ATM S.A. shares.

As a result of the transaction, Mr Roman Szwed holds 1,187,993 (3.27%) shares in ATM S.A.

Prior to the transaction, Mr Roman Szwed held 3,287,993 (9.05%) shares in ATM S.A., carrying 3,287,993 (9.05%) votes at the Company’s General Meeting of Shareholders.

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