Trustmark (TRMK) director awarded 1,396 shares of common stock

Rhea-AI Filing Summary

Trustmark Corp director Augustus L. Collins received a grant of 1,396 shares of Common Stock on April 28, 2026. The shares were acquired at no cash cost per share as a compensation-related award. After this grant, Collins directly holds a total of 15,430 shares. A footnote notes that these holdings include 39 shares from the TRMK Employee and Director Stock Purchase Plan and 1 share acquired through a dividend reinvestment plan as of April 28, 2026.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Collins Augustus L

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,396	$0.00	--

Holdings After Transaction: Common Stock — 15,430 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares granted: 1,396 shares Grant price: $0.00 per share Total holdings after grant: 15,430 shares +2 more

5 metrics

Shares granted 1,396 shares Common Stock grant on April 28, 2026

Grant price $0.00 per share Price per share for awarded stock

Total holdings after grant 15,430 shares Direct Common Stock held by Collins after transaction

Employee/Director plan shares 39 shares From TRMK Employee and Director Stock Purchase Plan as of April 28, 2026

Dividend reinvestment plan share 1 share From dividend reinvestment plan as of April 28, 2026

Key Terms

Grant, award, or other acquisition, TRMK Employee and Director Stock Purchase Plan, dividend reinvestment plan, Common Stock

4 terms

Grant, award, or other acquisition financial

"transaction code description is "Grant, award, or other acquisition""

TRMK Employee and Director Stock Purchase Plan financial

"Includes 39 shares acquired through TRMK Employee and Director Stock Purchase Plan"

dividend reinvestment plan financial

"and 1 share acquired through dividend reinvestment plan as of April 28, 2026"

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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

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^*

Collins Augustus L

(Last) (First) (Middle)

P.O. BOX 291

(Street)

JACKSON MISSISSIPPI 39205

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/28/2026

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

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

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

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	04/28/2026		A		1,396	A	$0	15,430(1)	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. Includes 39 shares acquired through TRMK Employee and Director Stock Purchase Plan and 1 share acquired through dividend reinvestment plan as of April 28, 2026.

	Augustus L. Collins by Granville Tate, Jr., POA	04/30/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TRUSTMARK CORP (TRMK) report for Augustus L. Collins?

TRUSTMARK CORP reported that director Augustus L. Collins received a grant of 1,396 shares of Common Stock on April 28, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related share grant rather than an open-market purchase.

How many TRUSTMARK CORP (TRMK) shares does Augustus L. Collins hold after this Form 4 transaction?

Following the April 28, 2026 grant, Augustus L. Collins directly holds 15,430 shares of TRUSTMARK CORP Common Stock. This total includes the newly granted 1,396 shares and previously accumulated shares noted in the filing, such as those from purchase and dividend reinvestment plans.

Was the TRUSTMARK CORP (TRMK) Form 4 transaction an open-market purchase or a share grant?

The Form 4 transaction for TRUSTMARK CORP was a share grant, coded as an acquisition under "Grant, award, or other acquisition." The 1,396 Common Stock shares were acquired at $0.00 per share, reflecting a compensation-related award rather than an open-market buy on an exchange.

What additional TRMK shares are noted in the footnote to the Augustus L. Collins Form 4?

The footnote states that Collins’ holdings include 39 shares acquired through the TRMK Employee and Director Stock Purchase Plan and 1 share acquired through a dividend reinvestment plan, all as of April 28, 2026. These footnoted amounts help explain part of his total 15,430-share direct position.

What does the transaction code "A" mean in the TRUSTMARK CORP (TRMK) Form 4 for Augustus L. Collins?

In this Form 4, the "A" transaction code is described as "Grant, award, or other acquisition." For Augustus L. Collins, it signifies that the 1,396 TRUSTMARK CORP Common Stock shares were received as a compensation-related grant, not bought or sold in the open market.