Insider Transaction Report

This filing reports a transaction by Matheus Campos, acting as Attorney-in-Fact for Peixoto Alexandre Ramos, a CEO of ENERGY CO OF MINAS GERAIS. The transaction involved 124 preferred shares, with ownership indicated as direct. The report date was May 11, 2026, and the signature date was June 3, 2026. Peixoto Alexandre Ramos is identified as a CEO and not a ten percent owner.