Thomas C. Owens, previously Treasurer and Principal Financial Officer of Trustmark and Chief Financial Officer of Trustmark Bank, has been appointed Chief Operating Officer of Trustmark Bank. Joseph E. Bond has been appointed Treasurer and Principal Financial Officer of Trustmark Corporation and Executive Vice President, Chief Financial Officer of Trustmark Bank. Both appointments are effective May 1, 2026. Mr. Owens will receive a one-time award of time-based restricted stock units with an aggregate value of $150,000, a salary of $550,000, a bonus opportunity targeted at 70% of salary, and an equity award target of $400,000 for 2026. Mr. Bond will receive a one-time award of time-based restricted stock units with an aggregate value of $200,000, a salary of $457,000, and a bonus opportunity targeted at 60% of salary for 2026. Trustmark will enter into a change in control agreement with Mr. Bond, effective May 1, 2026.