[SCHEDULE 13G/A] TRUSTMARK CORP Amended Passive Investment Disclosure

Rhea-AI Filing Summary

Trustmark Corp received an amended Schedule 13G from the Robert M Hearin Support Foundation and The Robert M Hearin Foundation, reflecting a shift to passive investor status and an ownership level below 5% of the common stock.

The Robert M Hearin Support Foundation reports beneficial ownership of 2,660,000 shares of Trustmark common stock, representing 4.53% of the class, with sole voting and dispositive power over all shares. The Robert M Hearin Foundation reports beneficial ownership of 240,000 shares, representing 0.41% of the class, also with sole voting and dispositive power.

The foundations explain they are no longer Trustmark’s largest shareholder and no longer have a representative on the board, so they now regard themselves as passive investors. They disclose sales of 40,000 shares on February 4, 2026 and 35,000 shares on February 5, 2026, which brought their combined ownership below the 5% reporting threshold and make this an exit Schedule 13G filing. They certify the shares are not held to change or influence control of Trustmark.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 11)

TRUSTMARK CORP

(Name of Issuer)

Common Stock, no par value

(Title of Class of Securities)

898402102

(CUSIP Number)

02/04/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 898402102

1

Names of Reporting Persons

Robert M Hearin Support Foundation

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MISSISSIPPI

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 2,660,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,660,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,660,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.53 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: 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.

SCHEDULE 13G

CUSIP No. 898402102

1

Names of Reporting Persons

The Robert M Hearin Foundation

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MISSISSIPPI

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 240,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 240,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

240,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.41 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: 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.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: TRUSTMARK CORP
(b)	Address of issuer's principal executive offices: 248 East Capitol Street, P.O. Box 291, Jackson, MISSISSIPPI, 39201
Item 2.
(a)	Name of person filing: Robert M Hearin Support Foundation and The Robert M Hearin Foundation
(b)	Address or principal business office or, if none, residence: The present business address of both foundations is 400 West Parkway Place, Suite 101, Ridgeland, MS, 39157.
(c)	Citizenship: Both foundations are citizens of MISSISSIPI.
(d)	Title of class of securities: Common Stock, no par value
(e)	CUSIP No.: 898402102
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See Exhibit A.
(b)	Percent of class: See Exhibit A.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Exhibit A.
	(ii) Shared power to vote or to direct the vote: See Exhibit A.
	(iii) Sole power to dispose or to direct the disposition of: See Exhibit A.
	(iv) Shared power to dispose or to direct the disposition of: See Exhibit A.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. See Exhibit B.
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

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.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Robert M Hearin Support Foundation

Signature:	/s/ Robert M. Hearin, Jr.
Name/Title:	Robert M. Hearin, Jr., Trustee
Date:	02/10/2026

Signature:	/s/ Matthew L. Holleman, III
Name/Title:	Matthew L. Holleman, III, Trustee
Date:	02/10/2026

Signature:	/s/ Steve M. Hendrix
Name/Title:	Steve M. Hendrix, Trustee
Date:	02/10/2026

Signature:	/s/ Laurie Hearin McRee
Name/Title:	Laurie Hearin McRee, Trustee
Date:	02/10/2026

Signature:	/s/ Alan W. Perry
Name/Title:	Alan W. Perry, Trustee
Date:	02/10/2026

Signature:	/s/ Jackie Blackwell
Name/Title:	Jackie Blackwell, Trustee
Date:	02/10/2026

Signature:	/s/ Phillip Sykes
Name/Title:	Phillip Sykes, Trustee
Date:	02/10/2026

The Robert M Hearin Foundation

Signature:	/s/ Robert M. Hearin, Jr.
Name/Title:	Robert M. Hearin, Jr., Trustee
Date:	02/10/2026

Signature:	/s/ Matthew L. Holleman, III
Name/Title:	Matthew L. Holleman, III, Trustee
Date:	02/10/2026

Signature:	/s/ Steve M. Hendrix
Name/Title:	Steve M. Hendrix, Trustee
Date:	02/10/2026

Signature:	/s/ Laurie Hearin McRee
Name/Title:	Laurie Hearin McRee, Trustee
Date:	02/10/2026

Signature:	/s/ Alan W. Perry
Name/Title:	Alan W. Perry, Trustee
Date:	02/10/2026

Signature:	/s/ Jackie Blackwell
Name/Title:	Jackie Blackwell, Trustee
Date:	02/10/2026

Signature:	/s/ Phillip Sykes
Name/Title:	Phillip Sykes, Trustee
Date:	02/10/2026

Exhibit Information

See attached for Exhibits A and B.