8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

April 28, 2026

Date of Report (Date of earliest event reported)

TRUSTMARK CORPORATION

(Exact name of registrant as specified in its charter)

     Mississippi

     000-03683

     64-0471500

     (State or other jurisdiction
of incorporation)

     (Commission
File Number)

     (IRS Employer
Identification No.)


248 East Capitol Street, Jackson, Mississippi		39201
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code:		(601) 208-5111

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered Pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, no par value	TRMK	Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07. Submission of Matters to a Vote of Security Holders.

At Trustmark's Annual Meeting held on April 28, 2026, three proposals were submitted to Trustmark's shareholders, which are described in detail in Trustmark’s Proxy Statement. The final results for the votes regarding the proposals are set forth below.

Proposal #1: Election of directors.

Trustmark’s shareholders elected the eleven directors named below to serve until the 2027 annual shareholders’ meeting or until their successors have been elected and qualified. The votes cast for each of the eleven directors, who constitute the entire Board of Directors of Trustmark following the meeting, are set forth below:


	For	Against	Abstain	Broker Non-Votes
Adolphus B. Baker	43,258,696	1,277,281	35,375	6,411,097
Augustus L. Collins	43,939,841	595,237	36,274	6,411,097
Tracy T. Conerly	43,787,331	727,268	56,753	6,411,097
Duane A. Dewey	43,995,359	549,072	26,921	6,411,097
Marcelo Eduardo	43,956,034	559,147	56,171	6,411,097
J. Clay Hays, Jr., M.D.	43,998,292	546,085	26,975	6,411,097
Gerard R. Host	43,472,997	1,071,439	26,916	6,411,097
Harris V. Morrissette	44,222,089	284,058	65,205	6,411,097
Richard H. Puckett	41,629,989	2,906,094	35,269	6,411,097
Lea B. Turnipseed	44,430,372	83,874	57,106	6,411,097
William G. Yates III	43,828,639	711,947	30,766	6,411,097

Proposal #2: Advisory vote to approve executive compensation.

Trustmark’s shareholders approved, on an advisory basis, the compensation of Trustmark’s executive officers as disclosed in the Proxy Statement. The votes regarding Proposal #2 were as follows:

      
For

Against

Abstain

     Broker
Non-Votes

Proposal #3: Ratification of the selection of Crowe LLP.

Trustmark’s shareholders ratified the selection of Crowe LLP as Trustmark’s independent auditor for the fiscal year ending December 31, 2026. The votes regarding Proposal #3 were as follows:

      
For

Against

Abstain

     Broker 
Non-Votes


BY:		/s/ Thomas C. Owens
		Thomas C. Owens
		Treasurer and Principal Financial Officer

DATE:		April 29, 2026