PERFORMANCE TECHNOLOGIES S.A. announces, in accordance with Regulation (EU) No. 596/2014 of the European Parliament and of the Council on market abuse, for the information of the investing public, that Mr. Andreas Kiagias, Executive Member of the Board of Directors and Chief Financial Officer of the Company, pursuant to his notifications to the Company dated 10/29/2025, proceeded on 10/23/2025 with the sale of 268 common registered shares of the Company, with a total value of 1,988.56 euros and an average price of 7.42 euros per share, and on 10/24/2025 with the sale of 199 common registered shares of the Company, with a total value of 1,484.54 euros and an average price of 7.46 euros per share, for his own account.