Trustmark (TRMK) insider Gerard Host reports trust share dispositions at $40.63

Rhea-AI Filing Summary

Gerard R. Host, a director of Trustmark Corporation (TRMK), reported multiple dispositions of the issuer's common stock. The Form 4 shows sales of 389 shares at a price of $40.63 by four named trusts for which the reporting person serves as trustee or co‑trustee. The filing notes the trusts' beneficiaries are members of the reporting person's immediate family, identifying these holdings as indirect. The report discloses the change in beneficial ownership resulting from these specific transactions and clarifies the reporting person’s trustee role.

Positive

• Insider disclosure provided via Form 4, ensuring transparency of insider transactions
• Indirect ownership and trustee relationship are explicitly stated, clarifying beneficial ownership

Negative

• Insider sold company shares 389 shares at $40.63 by each listed trust)
• No context provided for the sales (e.g., planned sale program or personal reasons), limiting interpretability

Insights

Securities Analyst

TL;DR: Director reported small, structured dispositions through family trusts; transaction sizes appear modest relative to typical institutional trades.

The Form 4 documents multiple identical dispositions of 389 shares at $40.63 executed by trusts for which Gerard R. Host is trustee or co‑trustee, with the filing indicating indirect beneficial ownership via those trusts. The disclosure is routine under Section 16 and provides transparency on insider selling activity. There is no derivative activity reported and no other compensatory or grant information included.

Corporate Governance Expert

TL;DR: Trustee role and family beneficiaries are disclosed; the filing clarifies indirect ownership and complies with Section 16 reporting.

The explanation explicitly states the reporting person is trustee or co‑trustee and that immediate family members are sole beneficiaries of the named trusts, which explains the indirect ownership classification. The multiple identical sale entries suggest transfers executed from separate trust accounts. The filing fulfills required insider disclosure obligations but does not provide any context on intent or ongoing plan execution.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

HOST GERARD R

(Last) (First) (Middle)

P. O. BOX 291

(Street)

JACKSON MS 39205

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TRUSTMARK CORP [ TRMK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								156,804	D
Common Stock	08/26/2025		S		389	D	$40.63	0	I(1)	By EHS Trust
Common Stock	08/26/2025		S		389	D	$40.63	0	I(1)	By RGS Trust
Common Stock	08/26/2025		S		389	D	$40.63	0	I(1)	By NKH Trust
Common Stock	08/26/2025		S		389	D	$40.63	0	I(1)	By MRH Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reporting person is the trustee or a co-trustee of the named trust and members of his immediate family are the sole beneficiaries of the trust.

	Gerard R. Host by Granville Tate, Jr., POA	08/27/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider activity did Trustmark Corp (TRMK) report on this Form 4?

The Form 4 reports dispositions of common stock: 389 shares sold at $40.63 by each of four named trusts tied to Gerard R. Host.

How many shares were sold by each trust and at what price?

Each listed trust sold 389 shares at a price of $40.63 according to the Form 4.

Does Gerard R. Host own the shares directly?

No. The filing states he is a trustee or co‑trustee and the trusts' beneficiaries are immediate family members, indicating indirect ownership.

Were any derivative securities reported in this filing?

No derivative securities were reported in Table II; the filing only shows non‑derivative common stock dispositions.

Does the Form 4 indicate a 10% owner or officer relationship for the reporting person?

The relationship box checked indicates Director; 10% owner and officer boxes are not indicated.