# EDGAR Filing Document

**Accession Number:** 0000036146
**File Stem:** 0000950170-25-098943
**Filing Date:** 2025-7
**Character Count:** 4884
**Document Hash:** f38145a41a8b4d0beb2258738f0415e5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-098943.hdr.sgml**: 20250728

**ACCESSION NUMBER**: 0000950170-25-098943

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20250724

**ITEM INFORMATION**: Regulation FD Disclosure

**FILED AS OF DATE**: 20250728

**DATE AS OF CHANGE**: 20250728

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRUSTMARK CORP
- **CENTRAL INDEX KEY:** 0000036146
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 640471500
- **STATE OF INCORPORATION:** MS
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-03683
- **FILM NUMBER:** 251153120

**BUSINESS ADDRESS:**
- **STREET 1:** 248 E CAPITOL ST
- **STREET 2:** P O BOX 291
- **CITY:** JACKSON
- **STATE:** MS
- **ZIP:** 39201
- **BUSINESS PHONE:** (601) 208-5111

**MAIL ADDRESS:**
- **STREET 1:** 248 EAST CAPITOL STREET
- **CITY:** JACKSON
- **STATE:** MS
- **ZIP:** 39201

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIRST CAPITAL CORP
- **DATE OF NAME CHANGE:** 19900513

?xml version='1.0' encoding='ASCII'? 8-K

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**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**

July 24, 2025

**Date of Report (Date of earliest event reported)**

![img235811099_0.jpg](img235811099_0.jpg)

TRUSTMARK CORP**ORATION**

**(Exact name of registrant as specified in its charter)**

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;Mississippi | &nbsp;&nbsp;000-03683 | &nbsp;&nbsp;64-0471500 |
| &nbsp;&nbsp;**(State or other jurisdiction**<br>**of incorporation)** | &nbsp;&nbsp;**(Commission**<br>**File Number)** | &nbsp;&nbsp;**(IRS Employer**<br>**Identification No.)** |

---

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| | |
|:---|:---|
| &nbsp;&nbsp;248 East Capitol Street**,** Jackson**,** Mississippi | &nbsp;&nbsp;39201 |
| &nbsp;&nbsp;**(Address of principal executive offices)** | &nbsp;&nbsp;**(Zip Code)** |
| &nbsp;&nbsp;**Registrant's telephone number, including area code:** | &nbsp;&nbsp;**(**601**)** 208-5111 |

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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:**

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

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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. ☐

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**<u>Item 7.01. Regulation FD Disclosure.</u>**

On July 24, 2025, the Board of Governors of the Federal Reserve (the Federal Reserve) announced that Trustmark Corporation's principal subsidiary, Trustmark National Bank (TNB), had received approval to become a member of the Federal Reserve System.

This approval was granted in connection with an application that TNB submitted to the Mississippi Department of Banking and Consumer Finance (MDBCF) to convert TNB from a national banking association to a Mississippi-chartered banking corporation. That application remains pending with the MDBCF. TNB remains a national banking association that is supervised by the Office of the Comptroller of the Currency. Trustmark and TNB will update this disclosure as warranted by developments with respect to the pending MDBCF application.

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**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**

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| | |
|:---|:---|
| BY: | /s/ Thomas C. Owens  |
|  | Thomas C. Owens |
|  | Treasurer and Principal Financial Officer |
| DATE: | July 28, 2025 |

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