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 notification to the Company dated 7.28.2026, proceeded on 7.27.2026 with the sale of 5,000 common registered shares of the Company, with a total value of 49,450.00 euros and an average price of 9.89 euros per share for his own account.