Form 4: DEWEY DUANE A reports disposition transactions in TRMK

Rhea-AI Filing Summary

DEWEY DUANE A reported disposition transactions in a Form 4 filing for TRMK. The filing lists transactions totaling 4,076 shares at a weighted average price of $44.73 per share. Following the reported transactions, holdings were 133,881 shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider DEWEY DUANE A

Role President & CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	4,076	$44.73	$182K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 133,881 shares (Direct); Common Stock — 5,757 shares (Indirect, By Company-Sponsored 401(k))

Footnotes (1)

1. Shares withheld to satisfy tax withholding obligation in connection to vesting of restricted stock units granted February 15, 2023. Includes 147 shares acquired through company sponsored 401(k) between January 1, 2025, and December 31, 2025. Information in this report is based on information provided by the plan administrator dated as of February 2, 2026.

Form 4 Insider Transactions: What Each Field Means →

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

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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^*

DEWEY DUANE A

(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
X	Officer (give title below)		Other (specify below)
	President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
02/13/2026

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	02/13/2026		F		4,076(1)	D	$44.73	133,881	D
Common Stock								5,757(2)	I	By Company-Sponsored 401(k)

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. Shares withheld to satisfy tax withholding obligation in connection to vesting of restricted stock units granted February 15, 2023.

2. Includes 147 shares acquired through company sponsored 401(k) between January 1, 2025, and December 31, 2025. Information in this report is based on information provided by the plan administrator dated as of February 2, 2026.

	Duane Dewey by Granville Tate, Jr., POA	02/17/2026
	** 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 transaction did Trustmark Corp (TRMK) report for Duane Dewey?

Trustmark Corp reported that President & CEO Duane Dewey had 4,076 shares of common stock withheld at $44.73 per share to cover taxes on vested restricted stock units, a non-market tax-withholding disposition rather than an open-market sale.

How many Trustmark Corp (TRMK) shares does Duane Dewey own after this filing?

After the reported transaction, Duane Dewey directly owned 133,881 shares of Trustmark common stock. He also indirectly held 5,757 shares through a company-sponsored 401(k) plan, reflecting both prior holdings and shares accumulated in the plan over time.

Was Duane Dewey’s Trustmark (TRMK) Form 4 transaction an open-market sale?

The Form 4 shows a tax-withholding disposition, not an open-market sale. 4,076 shares were withheld to satisfy tax obligations tied to restricted stock units that vested, meaning the shares were retained by the company to cover taxes.

What does the 401(k) information in the Trustmark Corp (TRMK) Form 4 mean?

The filing notes Duane Dewey indirectly owned 5,757 shares via a company-sponsored 401(k), including 147 shares acquired in the plan during 2025. These holdings reflect retirement-plan investments, separate from his directly held common stock position.

What is transaction code F in the Trustmark Corp (TRMK) Form 4?

Transaction code F indicates shares were used to pay a tax liability or exercise price. Here, 4,076 shares were withheld at $44.73 per share to cover taxes arising from vesting restricted stock units granted on February 15, 2023.