AUBURN NATIONAL BANCORPORATION, INC 10-Q

ITEM 5. OTHER INFORMATION N ot applicable. Table of Contents 51 ITEM 6. EXHIBITS Exhibit Number Description 3.1 Certificate of Incorporation of Auburn National Bancorporation, Inc. and all amendments thereto.* 3.2 Amended and Restated Bylaws of Auburn National Bancorporation, Inc., adopted as of November 13, 2007. ** 10.1 Form of Notice of Discretionary Equity Award Agreement and related Terms and Conditions (together, the “RSU Award Agreement” ). *** 31.1 Certification Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, As Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, by David A. Hedges, President and Chief Executive Officer. 31.2 Certification Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, As Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, by W. James Walker, IV, Senior Vice President and Chief Financial Officer. 32.1 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by David A. Hedges, President and Chief Executive Officer.** ** 32.2 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by W. James Walker, IV, Senior Vice President and Chief Financial Officer.**** 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Extension Calculation Linkbase Document 101.LAB XBRL Taxonomy Extension Label Linkbase Document 101.PRE XBRL Taxonomy Extension Presentation Linkbase Document 101.DEF XBRL Taxonomy Extension Definition Linkbase Document 104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) * Incorporated by reference from Registrant’s Form 10-Q dated June 30, 2002. ** Incorporated by reference from Registrant’s Form 10-K dated March 31, 2008. *** Incorporated by reference from Registrant’s Form 8-K dated July 30, 2025. **** The certifications attached as exhibits 32.1 and 32.2 to this quarterly report on Form 10-Q are “furnished” to the Securities and Exchange Commission pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed “filed” by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. 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. AUBURN NATIONAL BANCORPORATION, INC. (Registrant) Date: May 13, 2026 By: /s/ David A. Hedges David A. Hedges President and CEO Date: May 13, 2026 By: /s/ W. James Walker, IV W. James Walker, IV Senior Vice President and Chief Financial Officer