Burke & Herbert Financial Services Corp. 10-Q

Item 5. Other Information (c) Insider Trading Arrangements During the three months ended September 30, 2023, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted 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, as amended). 76 Table of Contents Item 6. Exhibits Exhibit No. Description 2.1 Agreement and Plan of Reorganization between Burke & Herbert Financial Services Corp. and Summit Financial Group, Inc., dated as of August 24, 2023 (incorporated by reference to Exhibit 2.1 to the Registrant’s Registration Statement on Form S-4 filed October 2, 2023 ) 31.1 Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2 Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1 Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 77 Table of Contents 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 thereunto duly authorized. Date: November 9, 2023 Burke & Herbert Financial Services Corp. By: /s/ David P. Boyle Name: David P. Boyle Title: President & Chief Executive Officer By: /s/ Roy E. Halyama Name: Roy E. Halyama Title: Executive Vice President, Chief Financial Officer 78