Notification on exceeding the 15% interest threshold

Current report 41/2012 dated 21.06.2012

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 ATP Invest Sp. z o.o. S.K.A. that on 19 June 2012, as a result of an in-kind contribution, ATP Invest Sp. z o.o. S.K.A. acquired 7,225,489 ATM S.A. shares.

As a result of the transaction, ATP Invest Sp. z o.o. S.K.A. holds 7,225,489 (19.88%) shares in ATM S.A., carrying 7,225,489 (19.88%) votes at the Company’s General Meeting of Shareholders.

Prior to the the above-mentioned transaction, ATP Invest Sp. z o.o. S.K.A held no shares in ATM S.A.

The Company cannot rule out a further increase of investment in ATM S.A. during the next 12 months. The Company will treat the potential increase of its share in ATM S.A. as an equity investment.

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