Executive Management

Mr. Gibson has served as President and Chief Executive Officer of the Company since January 2017. He has served as President of the Company since December 2015 and served as an executive and the Chief Financial Officer (“CFO”) of the Company from 2000 to 2015. He joined Southside Bank in 1984 and is also a director of Southside Bank. He currently serves as a Director of the Texas Bankers Association, Director and Executive Committee Member of the Tyler Economic Development Council and serves as a Board member of the R.W. Fair Foundation and Bethesda Health Clinic. He previously served as Chairman of the Board of Directors of the Federal Home Loan Bank of Dallas for six years and Council of Federal Home Loan Banks for two years.

Ms. Shamburger currently serves as Chief Financial Officer of the Company and Southside Bank, a position she has held since 2016. She is also an advisory director of Southside Bank. Ms. Shamburger served as Executive Vice President and Chief Accounting Officer from 2011 until April 2016. Ms. Shamburger joined Southside Bank in 1982 and has over 37 years of accounting experience. Ms. Shamburger is a graduate of the University of Texas at Tyler. Ms. Shamburger provides oversight to the Bank's risk program, funds management and investor relations. She is also responsible for the oversight of regulatory and SEC reporting as well as the daily accounting practices of the Company and Southside Bank. Ms. Shamburger is a member of the American Institute of Certified Public Accountants, the Texas Society of Certified Public Accountants and the East Texas Chapter of the Texas Society of Certified Public Accountants.

Mr. Alexander currently serves as the Chief Lending Officer of the Company, a position he has held since 2017, and is an advisory director of Southside Bank. Prior to his current role, he served as Regional President of East Texas from 2014 to 2017. In his current role, he is responsible for oversight of all lending activities, including strategic planning and loan operations in all market areas. Mr. Alexander joined Southside in 2005 and is a graduate of the University of Texas at Austin with over 35 years of commercial lending experience. He currently serves as the Treasurer of Christ Episcopal Church in Tyler, Texas.

Mr. McCabe currently serves as Chief Operations Officer of the Company and Southside Bank, a position he has held since 2017. He previously served as Executive Vice President of the Company from 2014 until June 2017. He is also an advisory director of Southside Bank. He joined Southside Bank in 1983, and since that time has managed various operational and electronic banking areas. Mr. McCabe is a graduate of Stephen F. Austin State University, with a degree in Business Data Processing and a minor in finance, and the Southwest Graduate School of Banking. He currently serves on the Boards of East Texas Lighthouse for the Blind and CHRISTUS Trinity Mother Frances Foundation. Mr. McCabe has previously served on the Board of Directors of the Tyler Area Chamber of Commerce, United Way of Smith County and Smith County American Red Cross.