Telecom Argentina S.A. Appoints Interim CFO

Telecom Argentina S.A. announced that Gabriel Blasi has ceased to serve as Chief Financial Officer due to personal reasons. The company is in the process of appointing a new CFO. Until then, Federico Pra, the Director of Finance, will serve as interim CFO. This information was communicated via a letter to the Argentine Securities & Exchange Commission on December 23, 2025, and follows up on a previous disclosure from July 3, 2025.