TRUSTMARK CORP — Director's Dealing 2026

Feb 18, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TRUSTMARK CORP (TRMK)
CIK: 0000036146
Period of Report: 2026-02-17

Reporting Person: Harvey Robert B (Executive Officer, Wholly Owned Subsidiary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Common Stock	A	6841	—	Acquired	66584	Direct
2026-02-17	Common Stock	F	1940	$44.82	Disposed	64644	Direct

Footnotes

F1: Reflects 165% vesting of performance-based restricted stock units granted February 15, 2023, under the Trustmark Corporation Amended and Restated Stock and Incentive Compensation Plan. The performance period for the award ended on December 31, 2025, and vesting of the award was certified by the Human Resources Committee on February 17, 2026.

F2: Shares withheld to satisfy tax withholding obligations in connection with vesting of performance-based restricted stock units granted February 15, 2023.