Duane A. Dewey, 67 Director of Trustmark since 2020 ( Non-Independent Director ) Trustmark Corporation Committees: Executive Career Highlights: President and Chief Executive Officer, Trustmark Corporation President and Chief Executive Officer, Trustmark Bank Experience and qualifications : Mr. Dewey became president and chief executive officer of Trustmark and the Bank on January 1, 2021. He was formerly president and chief operating officer of the Bank from January 1, 2020, to December 31, 2020. He served as chief operating officer of the Bank from January 1, 2019, to December 31, 2019, and as President of Corporate Banking from 2008 to 2018. Mr. Dewey, with 22 years of experience at Trustmark and 40 years in the financial services industry, has worked in diverse geographic markets and in numerous lines of banking businesses. His executive management responsibilities in retail and institutional banking, mortgage, wealth management and insurance services enable him to provide valuable operational, strategic and financial perspectives to the Board. In addition, Mr. Dewey serves on the newly formed Mississippi Business Alliance Board of Directors as 2 nd Vice Chair and will become Chair in 2028. He previously served on the Mississippi Economic Council Operating Board and Board of Governors from 2021 to 2025, and as 2 nd Vice Chair from 2024 to 2025, and Treasurer of the Board from 2023 to 2024. In addition, Mr. Dewey serves on the Mississippi Partnership for Economic Development and served as Chair in 2025. Beginning January 1, 2026, Mr. Dewey became a member of the Federal Advisory Council representing the Sixth Federal Reserve District. Mr. Dewey is a member of the National Association of Corporate Directors.