{"filing":{"accession_number":"0000789933-26-000148","cik":"0000789933","ticker":"NC","company_name":"NACCO INDUSTRIES INC","form":"8-K","filing_date":"2026-08-19","report_date":"2026-08-19","primary_document":"nacco-20260819.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/789933/000078993326000148/nacco-20260819.htm"},"events":[{"id":28415,"run_id":25992,"accession_number":"0000789933-26-000148","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Mr. Patrick J. Burns was appointed to the Board of Directors of NACCO Industries effective August 19, 2026, with the Board size increasing from 11 to 12 members. The filing emphasizes his extensive executive experience as CEO and CFO across multiple industrial companies, and the Board's determination that he qualifies as an independent director. This is a material board appointment that would affect investor assessment of the company's governance and leadership composition.","company_name":"NACCO INDUSTRIES INC","ticker":"NC","filing_date":"2026-08-19","form":"8-K","submitted_at":null,"items":[{"id":30359,"accession_number":"0000789933-26-000148","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Mr. Patrick J. Burns was appointed to the Board of Directors of NACCO Industries effective August 19, 2026, with the Board size increasing from 11 to 12 members. The filing emphasizes his extensive executive experience as CEO and CFO across multiple industrial companies, and the Board's determination that he qualifies as an independent director. This is a material board appointment that would affect investor assessment of the company's governance and leadership composition.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-19T12:22:37.599886+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":30359,"accession_number":"0000789933-26-000148","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Mr. Patrick J. Burns was appointed to the Board of Directors of NACCO Industries effective August 19, 2026, with the Board size increasing from 11 to 12 members. The filing emphasizes his extensive executive experience as CEO and CFO across multiple industrial companies, and the Board's determination that he qualifies as an independent director. This is a material board appointment that would affect investor assessment of the company's governance and leadership composition.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-19T12:22:37.599886+00:00","company_name":"NACCO INDUSTRIES INC","ticker":"NC","filing_date":"2026-08-19"}]}