Other Information
−Removed: During the three months ended March 31, 2026, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted , modified or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933).
+Added: During the three months ended June 30, 2026, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted , modified or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933).
Amended and Restated Articles of Incorporation of Simmons First National Corporation, as amended on July 14, 2021 (incorporated by reference to Exhibit 3.1 to the Registration Statement on Form S-4 filed under the Securities Act of 1933 by Simmons First National Corporation on July 21, 2021 (File No.
6 unchanged sentences
No issuance of debt exceeds ten percent of the total assets of the Corporation and its subsidiaries on a consolidated basis.
−Removed: First Amendment to Executive Change in Control Severance Agreement for James M.
−Removed: Brogdon dated February 27, 2026 (incorporated by reference to Exhibit 10.1 to Simmons First National Corporation’s Current Report on Form 8-K filed on March 3, 2026 (File No.
−Removed: Executive Change in Control Severance Agreement for Jonathan Schneider dated February 27, 2026.*
−Removed: Indemnification Agreement for Jonathan Schneider dated February 27, 2026.*
−Removed: Executive Change in Control Severance Agreement for Brian Jackson dated February 27, 2026.*
−Removed: Indemnification Agreement for Brian Jackson dated February 27, 2026.*
−Removed: Form of Associated Restricted Stock Unit Award Agreement (2023 Plan – 2026 Form).*
−Removed: Form of Performance Share Unit Award Agreement (2023 Plan – 2026 Form).*
−Removed: Form of Performance Cash Award Agreement (2023 Plan – 2026 Form).*
+Added: Amended and Restated Simmons First National Corporation 2023 Stock and Incentive Plan (effective May 13, 2026) (incorporated by reference to Exhibit 10.1 to Simmons First National Corporation’s Current Report on Form 8-K filed on May 13, 2026 (File No.
+Added: Form of Non-Employee Director Restricted Stock Unit Award Agreement (A&R 2023 Plan – 2026 Form).*
+Added: Form of Associate Restricted Stock Unit Award Agreement (A&R 2023 Plan – 2026 Form).*
+Added: Form of Associate Restricted Stock Unit Award Agreement (New Hire and Retention) (A&R 2023 Plan – 2026 Form).*
+Added: Form of Executive Performance Share Unit Award Agreement (A&R 2023 Plan – 2026 Form)*
Amended and Restated Simmons First National Corporation Code of Ethics (as amended and restated on December 19, 2023) (incorporated by reference to Exhibit 14.1 to Simmons First National Corporation’s Current Report on Form 8-K filed on December 26, 2023 (File No.
28 unchanged sentences
SIMMONS FIRST NATIONAL CORPORATION
−Removed: May 6, 2026 /s/ James M.
+Added: August 5, 2026 /s/ James M.
President and Chief Executive Officer
(Principal Executive Officer)
−Removed: May 6, 2026 /s/ C.
+Added: August 5, 2026 /s/ C.
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)
−Removed: May 6, 2026 /s/ David W.
+Added: August 5, 2026 /s/ David W.
Executive Vice President and Chief Accounting Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.