Results of Operations

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 24, 2017 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)) Item 2.02.  Results of Operations and Financial Condition. On January 24, 2017, Trustmark Corporation issued a press release announcing its financial results for the period ended December 31, 2016. 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, 2016 99.2 Investor slide presentation for the period ended December 31, 2016 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/ Louis E. Greer  Louis E. Greer Treasurer and Principal Financial Officer DATE: January 24, 2017 EXHIBIT INDEX   Exhibit Number Description of Exhibits 99.1 Press release announcing financial results for the period ended December 31, 2016 99.2 Investor slide presentation for the period ended December 31, 2016