{"url_path":"/sec/nksh/10-q/2026/item-4","section_key":"item-4","section_title":"Item 4 Mine Safety Disclosures","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-13","source_url":"https://www.sec.gov/Archives/edgar/data/796534/0001193125-26-220869-index.html","accession_number":"0001193125-26-220869","cik":"0000796534","ticker":"NKSH","issuer_name":"NATIONAL BANKSHARES INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/796534/0001193125-26-220869-index.html","primary_entity_key":"0000796534","primary_entity_name":"NATIONAL BANKSHARES INC"},"word_count":11,"has_tables":true,"body_markdown":"Item 4. Mine Safety Disclosures\n\nNot applicable.\n\n38\n\n[Table of Contents](#toc_page)"}