Central Puerto S.A. Share Repurchase

Central Puerto S.A. has repurchased 100,000 of its own common shares. The transaction occurred on September 24, 2026, with completion on September 25, 2026. The average price per share was ARS $2,016.27, totaling ARS $201,627,129. These acquisitions did not exceed 25% of the average daily trading volume over the preceding ninety business days. The company is reporting this relevant event in compliance with the rules of the Comisión Nacional de Valores and the Capital Markets Law.