SCHEDULE 13G/A 0001140361-25-044197 0001241883 XXXXXXXX LIVE 11 Common Stock, no par value 02/04/2026 0000036146 TRUSTMARK CORP 898402102 248 East Capitol Street P.O. Box 291 Jackson MS 39201 Rule 13d-1(c) Robert M Hearin Support Foundation a MS 2660000 0.00 2660000 0.00 2660000 4.53 OO This filing is to convert from Schedule 13D to Schedule 13G because the Reporting Persons' reasons for filing on Schedule 13D have ceased to be true for some time. The Reporting Persons are no longer the largest shareholder of Trustmark, and there is no longer any representative of either Reporting Person on the Board of Trustmark. Thus, the Reporting Persons are now passive investors. Since the last filing, Trustmark has repurchased shares. As a result, our beneficial ownership position was again above the 5% threshold, and we are filing to report that in light of our prior status as a Schedule 13D filer. However, we are also filing to report the sale of 40,000 shares on February 4, 2026 and 35,000 shares on February 5, 2026, which places us below the 5% threshold on the day before we file this Schedule 13G. Therefore, this will also be our exit Schedule 13G filing. The Robert M Hearin Foundation a MS 240000 0.00 240000 0.00 240000 0.41 OO This filing is to convert from Schedule 13D to Schedule 13G because the Reporting Persons' reasons for filing on Schedule 13D have ceased to be true for some time. The Reporting Persons are no longer the largest shareholder of Trustmark, and there is no longer any representative of either Reporting Person on the Board of Trustmark. Thus, the Reporting Persons are now passive investors. Since the last filing, Trustmark has repurchased shares. As a result, our beneficial ownership position was again above the 5% threshold, and we are filing to report that in light of our prior status as a Schedule 13D filer. However, we are also filing to report the sale of 40,000 shares on February 4, 2026 and 35,000 shares on February 5, 2026, which places us below the 5% threshold on the day before we file this Schedule 13G. Therefore, this will also be our exit Schedule 13G filing. TRUSTMARK CORP 248 East Capitol Street, P.O. Box 291, Jackson, MISSISSIPPI, 39201 Robert M Hearin Support Foundation and The Robert M Hearin Foundation The present business address of both foundations is 400 West Parkway Place, Suite 101, Ridgeland, MS, 39157. Both foundations are citizens of MISSISSIPI. Y See Exhibit A. See Exhibit A. See Exhibit A. See Exhibit A. See Exhibit A. See Exhibit A. N Y Y Y N See Exhibit B. Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. See attached for Exhibits A and B. Robert M Hearin Support Foundation /s/ Robert M. Hearin, Jr. 02/10/2026 /s/ Matthew L. Holleman, III 02/10/2026 /s/ Steve M. Hendrix 02/10/2026 /s/ Laurie Hearin McRee 02/10/2026 /s/ Alan W. Perry 02/10/2026 /s/ Jackie Blackwell 02/10/2026 /s/ Phillip Sykes 02/10/2026 The Robert M Hearin Foundation /s/ Robert M. Hearin, Jr. 02/10/2026 /s/ Matthew L. Holleman, III 02/10/2026 /s/ Steve M. Hendrix 02/10/2026 /s/ Laurie Hearin McRee 02/10/2026 /s/ Alan W. Perry 02/10/2026 /s/ Jackie Blackwell 02/10/2026 /s/ Phillip Sykes 02/10/2026