{"schema_version":"secwatch.filing_event.v1","accession":"0000789933-24-000024","form_type":"8-K","ticker":"NC","cik":"0000789933","company_name":"NACCO INDUSTRIES INC","filed_at":"2024-04-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.977215+00:00","generated_at":"2026-06-04T05:02:32.521418+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"low","headline":"NACCO Industries posts updated investor presentation; no specific financial data disclosed","bullets":["Company filed an 8-K to furnish an updated investor presentation dated April 1, 2024.","Presentation posted on www.nacco.com; no material new financial results detailed in the filing.","Filing does not contain any specific earnings, guidance, or M&A news; content of presentation not summarized."],"urls":{"canonical":"https://secwatch.observer/filing/0000789933-24-000024","json":"https://secwatch.observer/filing/0000789933-24-000024.json","markdown":"https://secwatch.observer/filing/0000789933-24-000024.md","text":"https://secwatch.observer/filing/0000789933-24-000024.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/789933/000078993324000024/0000789933-24-000024-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/789933/000078993324000024/nacco-20240401.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T05:02:32.521418+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"}