CITIZENS & NORTHERN CORP 10-Q

Item 5. Other Information None ​ ​ 58 Table of Contents CITIZENS & NORTHERN CORPORATION – FORM 10-Q ​ Item 6. Exhibits ​ 3.1 Articles of Incorporation Filed herewith ​ 3.2 By-laws Incorporated by reference to Exhibit 3.1 of The Corporation’s Form 8-K filed February 18, 2022 ​ 4. Instruments defining the rights of Security holders, including Indentures ​ 4.1 Indenture, dated May 19, 2021 between Citizens & Northern Corporation and UMB Bank, National Association, as trustee ​ Incorporated by reference to Exhibit 4.1 of the Corporation’s Form 8-K filed May 19, 2021 ​ ​ ​ ​ 4.2 Form of Subordinated Note ​ Incorporated by reference to Exhibit A-2 to Exhibit 4.1 of the Corporation’s Form 8-K filed May 19, 2021 ​ ​ ​ ​ 4.3 Form of Senior Note ​ Incorporated by reference to Exhibit 4.3 of the Corporation’s Form 8-K filed May 19, 2021 ​ 31. Rule 13a-14(a)/15d-14(a) certifications: ​ ​ ​ ​ 31.1 Certification of Chief Executive Officer Filed herewith ​ ​ ​ ​ 31.2 Certification of Chief Financial Officer Filed herewith ​ 32. Section 1350 certifications Filed herewith ​ 101. Interactive data file Filed herewith ​ 104. Cover page interactive data file Filed herewith ​ ​ ​ ​ 59 Table of Contents CITIZENS & NORTHERN CORPORATION – FORM 10-Q 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. CITIZENS & NORTHERN CORPORATION May 6, 2022 By: /s/ J. Bradley Scovill Date President and Chief Executive Officer May 6, 2022 By: /s/ Mark A. Hughes Date Treasurer and Chief Financial Officer ​ ​ ​ ​ 60