Independent Age: 64 Director Since: 2025 Board Committee: Audit and Oversight Professional Experience Ameren Corporation - Retired, Executive Chairman from 2022 to 2023; Chairman, President and CEO from 2014 to 2021. Ameren is a Fortune 500 energy company serving approximately 2.5 million electric and 900,000 natural gas customers in Illinois and Missouri. Other Public Directorships U.S. Bancorp since 2015, Audit Committee Chair since 2023 Quanta Services, Inc. since May 2024, Safety, Operations and Risk Committee Chair since 2025. Director Qualifications Director Baxter brings to our Board of Directors extensive experience as a senior executive and director of a large investor-owned public utility holding company with electric and natural gas utilities. He also held significant leadership roles in Ameren's electric and gas utilities, as well as in the electric and gas utility industry, including chair of both the Edison Electric Institute and Electric Power Research Institute. Director Baxter has other public company board of director experience at two Fortune 500 companies, U.S.Bancorp and Quanta Services, Inc. and currently serves as chair of the Audit Committee at U.S.Bancorp, as well as chair of the Safety, Operations and Risk Committee of Quanta Services, Inc. Director Baxter s leadership roles and experience provide WEC Energy Group and its board of directors with valuable industry-based insights, in the case of risk management, operations, and strategic planning skills, legislative and regulatory matters, corporate governance, environmental matters, accounting and financial reporting, investor relations, human capital management and compensation.