<SEC-DOCUMENT>0000950170-25-072743-index.html : 20250515 <SEC-HEADER>0000950170-25-072743.hdr.sgml : 20250515 <ACCEPTANCE-DATETIME>20250515163048 ACCESSION NUMBER: 0000950170-25-072743 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 11 CONFORMED PERIOD OF REPORT: 20250515 ITEM INFORMATION: Submission of Matters to a Vote of Security Holders FILED AS OF DATE: 20250515 DATE AS OF CHANGE: 20250515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NATIONAL BANKSHARES INC CENTRAL INDEX KEY: 0000796534 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] ORGANIZATION NAME: 02 Finance EIN: 541375874 STATE OF INCORPORATION: VA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-15204 FILM NUMBER: 25954127 BUSINESS ADDRESS: STREET 1: 101 HUBBARD STREET STREET 2: PO BOX 90002 CITY: BLACKSBURG STATE: VA ZIP: 24060 BUSINESS PHONE: 540-951-6300 MAIL ADDRESS: STREET 1: 101 HUBBARD STREET STREET 2: PO BOX 90002 CITY: BLACKSBURG STATE: VA ZIP: 24060 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>nksh-20250515.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: nksh-20250515.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>2 <FILENAME>nksh-20250515.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT <TEXT> Document 2 - file: nksh-20250515.xsd
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>4 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 4 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>5 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 5 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>6 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 6 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>7 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 7 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>9 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 9 - file: FilingSummary.html
Document 9 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>11 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>12 <FILENAME>0000950170-25-072743-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: 0000950170-25-072743-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>nksh-20250515_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: nksh-20250515_htm.html
Document 13 - RAW XML: nksh-20250515_htm.xml
</DOCUMENT> </SEC-DOCUMENT>