Trustmark Corporation 2026年三季度财务业绩发布

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

October 27, 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 2.02. Results of Operations and Financial Condition.

On October 27, 2026, Trustmark Corporation issued a press release announcing its financial results for the period ended September 30, 2026. A copy of this press release and the accompanying financial statements and slide presentation are attached hereto as Exhibits 99.1 and 99.2 to this report and incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits


Exhibit Number		Description of Exhibits
99.1		Press release announcing financial results for the period ended September 30, 2026
99.2		Investor slide presentation for the period ended September 30, 2026
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

TRUSTMARK CORPORATION


BY:		/s/ Joseph E. Bond
		Joseph E. Bond
		Treasurer and Principal Financial Officer

DATE:		October 27, 2026