{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-284225","form_type":"8-K","ticker":"NKSH","cik":"0000796534","company_name":"NATIONAL BANKSHARES INC","filed_at":"2025-11-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.192584+00:00","generated_at":"2026-05-16T19:32:32.648102+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"low","headline":"National Bankshares files investor presentation for Q2 2025; no specific details disclosed","bullets":["Company issued investor presentation covering Q2 2025 strategy and value creation.","Presentation title slide only; no financial figures or forward-looking guidance attached.","Filing made under Regulation FD; presentation used for investor meetings.","Confidence low due to lack of substantive data in the provided exhibit."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-284225","json":"https://secwatch.observer/filing/0001193125-25-284225.json","markdown":"https://secwatch.observer/filing/0001193125-25-284225.md","text":"https://secwatch.observer/filing/0001193125-25-284225.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/796534/000119312525284225/0001193125-25-284225-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/796534/000119312525284225/nksh-20251117.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T19:32:32.648102+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"}