Trustmark (TRMK) accounting chief reports 838-share tax withholding transaction

Rhea-AI Filing Summary

Trustmark Corporation Principal Accounting Officer reports tax withholding share disposition. On February 13, 2026, George T. Chambers, Jr. had 838 shares of Trustmark common stock withheld at $44.73 per share to cover tax obligations tied to vesting restricted stock units granted February 15, 2023. After this tax-withholding disposition, he directly beneficially owned 19,636 shares of Trustmark common stock.

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

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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^*

Chambers George T. Jr.

(Last) (First) (Middle)

P.O. BOX 291

(Street)

JACKSON MS 39205-0291

(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)

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

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		838(1)	D	$44.73	19,636	D

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.

	George T. Chambers, Jr., 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).
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FAQ

What insider transaction did TRMK officer George T. Chambers report?

He reported a tax-withholding disposition of Trustmark common stock. On February 13, 2026, 838 shares were withheld to satisfy tax obligations related to vesting restricted stock units granted on February 15, 2023, rather than sold on the open market.

How many TRMK shares were involved in George T. Chambers’ Form 4 filing?

The Form 4 shows 838 common shares of Trustmark Corporation involved. These shares were withheld at $44.73 per share to cover tax obligations arising from the vesting of restricted stock units granted on February 15, 2023.

Did the TRMK officer sell shares in the open market in this Form 4?

The filing describes a tax-withholding disposition, not an open-market sale. Shares were withheld by the issuer to pay taxes due on vesting restricted stock units, a common administrative transaction rather than a discretionary sale.

How many TRMK shares does George T. Chambers own after this transaction?

Following the reported transaction, he directly owned 19,636 shares of Trustmark common stock. This figure reflects his beneficial ownership after 838 shares were withheld to satisfy tax obligations related to restricted stock unit vesting.

What does transaction code F mean in the TRMK Form 4 filing?

Transaction code F indicates payment of a tax liability or exercise price by delivering or withholding securities. In this case, it reflects shares withheld to cover tax obligations when restricted stock units vested for the Trustmark officer.

Who is the reporting person in this TRMK Form 4 and what is his role?

The reporting person is George T. Chambers, Jr., identified as an officer of Trustmark Corporation. His specific role is Principal Accounting Officer, and he filed the Form 4 as an individual reporting person for this tax-withholding transaction.