"Performance Technologies SA" (or "Company") informs the investing public that, in implementation of the 31/1/2024 decision of the 8th item of the Agenda of the Extraordinary General Meeting of the Company's shareholders, as specified by the 1/4/2025 decision of the Board of Directors, on Thursday 12/6/2025 it purchased 2,500 own shares with an average purchase price of 5.77 euros per share, with a total value of 14,413.70 euros.

Following the aforementioned purchases, the Company holds a total of 122,274 own shares, which correspond to 0.875% of the total 13,968,683 shares of the Company, or 0.867% of the new total of 14,101,683 shares of the Company, following the share capital increase approved by the Ordinary General Meeting of shareholders on 15/5/2025.

The announcement was issued under Regulation (EU) no. 596/2004 of the European Parliament and the Council on April 16, 2014, and Commission Delegated Regulation (EU) 2016/1052 of March 8, 2016.