NATIONAL BANKSHARES INC 10-Q

Item 5. Other Information   None.   60 Table of Contents   Item 6. Exhibits   Index of Exhibits       Exhibit No. Description   3(i) Amended and Restated Articles of Incorporation of National Bankshares, Inc. (incorporated herein by reference to Exhibit 3.1 of the Form 8-K for filed on March 16, 2006) 3(ii) Amended and Restated Bylaws of National Bankshares, Inc. (incorporated herein by reference to Exhibit 3(ii) of the Form 8-K filed on April 14, 2021) 4 Specimen copy of certificate for National Bankshares, Inc. common stock (incorporated herein by reference to Exhibit 4(a) of the Annual Report on Form 10-K for fiscal year ended December 31, 1993) +31(i) Section 302 Certification of Chief Executive Officer Filed herewith +31(ii) Section 302 Certification of Chief Financial Officer Filed herewith +32(i) 18 U.S.C. Section 1350 Certification of Chief Executive Officer Filed herewith +32(ii) 18 U.S.C. Section 1350 Certification of Chief Financial Officer Filed herewith +101 The following materials from National Bankshares, Inc.’s Quarterly Report on Form 10-Q for the period ended June 30, 2021 are formatted in iXBRL (Inline Extensible Business Reporting Language), furnished herewith: (i) Consolidated Balance Sheets at June 30, 2021 and December 31, 2020; (ii) Consolidated Statements of Income for the three and six month periods ended June 30, 2021 and 2020; (iii) Consolidated Statements of Comprehensive Income for the three and six month periods ended June 30, 2021 and 2020; (iv) Consolidated Statements of Changes in Stockholders’ Equity for the three and six months ended June 30, 2021 and 2020; (v) Consolidated Statements of Cash Flows for the six months ended June 30, 2021 and 2020; and (vi) Notes to Consolidated Financial Statements. Filed herewith 104 Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101) Filed herewith   61 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.       NATIONAL BANKSHARES, INC.                   Date: August 13, 2021    /s/ F. Brad Denardo        F. Brad Denardo  Chairman, President and  Chief Executive Officer  (Principal Executive Officer)           Date: August 13,   2021    /s/ David K. Skeens        David K. Skeens  Treasurer and  Chief Financial Officer  (Principal Financial Officer)  (Principal Accounting Officer)       62