Current report 17/2010

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

The Management Board of ATM S.A. in Warsaw hereby informs that ATM S.A. today received disclosures from Beskidzki Dom Maklerski SA brokerage house commissioned to acquire shares of ATM S.A. as per Article 362 (1) (2) of the Code of Commercial Companies, under the relevant resolution of the General Meeting of June 5th, 2008.

According to the disclosures received in the period between May 31st and June 10th, 2010, the Company has acquired 105,422 treasury shares in continuous quotation, at the average price of PLN 9.18. The face value per share equals PLN 0.95, and the total face value of shares acquired in the period between May 31st and June 10th, 2010 amounts to PLN 963,119.04. The acquired package of shares accounts for 0.29% of the share capital and gives 105,422 votes (0.29%) at the General Meeting of the Company.

Signatures:
Roman Szwed — President of the Management Board,
Tadeusz Czichon — Vice-President of the Management Board