{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-003015","form_type":"8-K","ticker":"NHC","cik":"0001047335","company_name":"NATIONAL HEALTHCARE CORP","filed_at":"2023-02-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.657889+00:00","generated_at":"2026-06-19T17:29:52.711529+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"National HealthCare declares $0.57 quarterly dividend","bullets":["Quarterly dividend set at $0.57 per common share.","Record date: March 31, 2023; payable May 1, 2023.","NHC is the nation's oldest publicly traded long-term health care company."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-003015","json":"https://secwatch.observer/filing/0001437749-23-003015.json","markdown":"https://secwatch.observer/filing/0001437749-23-003015.md","text":"https://secwatch.observer/filing/0001437749-23-003015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1047335/000143774923003015/0001437749-23-003015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1047335/000143774923003015/nhc20230209_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T17:29:52.711529+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"}