{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-013633","form_type":"8-K","ticker":"NKSH","cik":"0000796534","company_name":"NATIONAL BANKSHARES INC","filed_at":"2023-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.252162+00:00","generated_at":"2026-06-15T07:29:53.901926+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"National Bankshares increases semi-annual dividend to $0.73, authorizes 250K share buyback","bullets":["Semi-annual dividend of $0.73 per share, payable June 1, 2023 to holders of record May 22, 2023.","Dividend increased from $0.72 per share paid in June 2022.","Board renewed stock repurchase plan for up to 250,000 shares from June 1, 2023 to May 31, 2024.","Management has not yet determined how many shares, if any, will be purchased under the plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-013633","json":"https://secwatch.observer/filing/0001437749-23-013633.json","markdown":"https://secwatch.observer/filing/0001437749-23-013633.md","text":"https://secwatch.observer/filing/0001437749-23-013633.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/796534/000143774923013633/0001437749-23-013633-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/796534/000143774923013633/nksh20230510_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T07:29:53.901926+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"}