{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-028968","form_type":"8-K","ticker":"NHC","cik":"0001047335","company_name":"NATIONAL HEALTHCARE CORP","filed_at":"2025-09-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.195374+00:00","generated_at":"2026-05-17T06:42:55.651357+00:00","sec_items":["8.01"],"event_type":"litigation","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"NHC subsidiary gets default notice from NHI over four non-monetary lease provisions","bullets":["Tenant (NHC/OP, L.P.) disputes NHI's default allegations for four non-monetary provisions under Master Lease covering 32 SNFs and 3 ILFs.","Cure period began Sept 8, 2025; failure within 30 days could trigger Event of Default and lease remedies.","Current Master Lease term ends Dec 31, 2026; Tenant has two 5-year renewal options and right of first refusal.","Termination of Master Lease could materially and adversely affect NHC's financial position and results."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-028968","json":"https://secwatch.observer/filing/0001437749-25-028968.json","markdown":"https://secwatch.observer/filing/0001437749-25-028968.md","text":"https://secwatch.observer/filing/0001437749-25-028968.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1047335/000143774925028968/0001437749-25-028968-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1047335/000143774925028968/nhc20250912_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:42:55.651357+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"}