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. Dionysios Chintzidis, Chairman of the Board of Directors and Chief Executive Officer of the Company, pursuant to his notification to the Company dated October 6, 2025, proceeded on October 3, 2025 with the sale of 30,000 common registered shares of the Company, with a total value of 182,100.00 euros and an average price of 6.07 euros per share, for his own account.