Trustmark Corporation (TRMK) shares year-end 2025 financial results in 8-K

Rhea-AI Filing Summary

Trustmark Corporation filed a current report to share its latest financial results. The company announced earnings for the period ended December 31, 2025, through a press release and an investor slide presentation. These materials provide details on how the business performed over that period.

The press release and slides are included as exhibits to the report, making the full financial information and commentary available to investors. The filing is signed by the treasurer and principal financial officer, underscoring its official status.

false000003614600000361462026-01-272026-01-27

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

January 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 January 27, 2026, Trustmark Corporation issued a press release announcing its financial results for the period ended December 31, 2025. 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 December 31, 2025
99.2		Investor slide presentation for the period ended December 31, 2025
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/ Thomas C. Owens
		Thomas C. Owens
		Treasurer and Principal Financial Officer
DATE:		January 27, 2026

FAQ

What did Trustmark Corporation (TRMK) file in this 8-K?

Trustmark Corporation filed a current report on Form 8-K to furnish its financial results for the period ended December 31, 2025, along with an earnings press release and investor slide presentation.

Which period’s results are covered in Trustmark Corporation’s 8-K?

The 8-K covers Trustmark Corporation’s financial results for the period ended December 31, 2025. These results are detailed in an attached press release and accompanying investor slide presentation.

What exhibits are attached to Trustmark Corporation’s 8-K for TRMK?

The 8-K includes a press release announcing financial results as Exhibit 99.1, an investor slide presentation as Exhibit 99.2, and a Cover Page Interactive Data File as Exhibit 104, all related to the period ended December 31, 2025.

Who signed Trustmark Corporation’s January 27, 2026 8-K filing?

The Form 8-K was signed on behalf of Trustmark Corporation by Thomas C. Owens, who serves as treasurer and principal financial officer, confirming the report’s authorization by the company’s senior finance leadership.

Does this Trustmark (TRMK) 8-K include an earnings press release?

Yes. Trustmark Corporation attached an earnings press release as Exhibit 99.1 to the 8-K, announcing its financial results for the period ended December 31, 2025, and incorporated that press release by reference.

What investor materials accompany Trustmark’s December 31, 2025 results?

Alongside the earnings press release, Trustmark Corporation provided an investor slide presentation as Exhibit 99.2. Both documents relate to the financial results for the period ended December 31, 2025.