{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-012950","form_type":"8-K","ticker":"NKSH","cik":"0000796534","company_name":"NATIONAL BANKSHARES INC","filed_at":"2023-05-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.251946+00:00","generated_at":"2026-06-15T14:57:38.657673+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"National Bankshares furnishes investor presentation; content not available in filing","bullets":["Company issued investor presentation on May 8, 2023 for use with investors and analysts.","Presentation furnished as Exhibit 99.1; actual slides not included in the filing text provided.","No specific financial or strategic updates can be extracted from the available exhibit information."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-012950","json":"https://secwatch.observer/filing/0001437749-23-012950.json","markdown":"https://secwatch.observer/filing/0001437749-23-012950.md","text":"https://secwatch.observer/filing/0001437749-23-012950.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/796534/000143774923012950/0001437749-23-012950-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/796534/000143774923012950/nksh20230504_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T14:57:38.657673+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}