{"filing":{"accession_number":"0000789933-26-000150","cik":"0000789933","ticker":"NC","company_name":"NACCO INDUSTRIES INC","form":"8-K","filing_date":"2026-08-19","report_date":"2026-08-14","primary_document":"nacco-20260814.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/789933/000078993326000150/nacco-20260814.htm"},"events":[{"id":28606,"run_id":26174,"accession_number":"0000789933-26-000150","anchor_item_number":"1.04","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.75,"summary":"This disclosure reports receipt of an imminent danger order (Section 107(a) order) under the Federal Mine Safety and Health Act at the Freedom Mine subsidiary, as required by Dodd-Frank Act Section 1503(b)(1). While the specific incident involved no injuries and concerns a fall hazard exposure, the regulatory enforcement action and potential for contest/remediation costs make this a material legal/regulatory event that does not fit the more specific categories (material_litigation applies to lawsuits and settlements, not MSHA enforcement orders). The mandatory disclosure requirement and regulatory nature support classification as legal_other.","company_name":"NACCO INDUSTRIES INC","ticker":"NC","filing_date":"2026-08-19","form":"8-K","submitted_at":null,"items":[{"id":30604,"accession_number":"0000789933-26-000150","item_number":"1.04","item_title":"Mine Safety - Reporting of Shutdowns and Patterns of Violations.","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.75,"reasoning":"This disclosure reports receipt of an imminent danger order (Section 107(a) order) under the Federal Mine Safety and Health Act at the Freedom Mine subsidiary, as required by Dodd-Frank Act Section 1503(b)(1). While the specific incident involved no injuries and concerns a fall hazard exposure, the regulatory enforcement action and potential for contest/remediation costs make this a material legal/regulatory event that does not fit the more specific categories (material_litigation applies to lawsuits and settlements, not MSHA enforcement orders). The mandatory disclosure requirement and regulatory nature support classification as legal_other.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-19T21:10:40.847365+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":30604,"accession_number":"0000789933-26-000150","item_number":"1.04","item_title":"Mine Safety - Reporting of Shutdowns and Patterns of Violations.","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.75,"reasoning":"This disclosure reports receipt of an imminent danger order (Section 107(a) order) under the Federal Mine Safety and Health Act at the Freedom Mine subsidiary, as required by Dodd-Frank Act Section 1503(b)(1). While the specific incident involved no injuries and concerns a fall hazard exposure, the regulatory enforcement action and potential for contest/remediation costs make this a material legal/regulatory event that does not fit the more specific categories (material_litigation applies to lawsuits and settlements, not MSHA enforcement orders). The mandatory disclosure requirement and regulatory nature support classification as legal_other.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-19T21:10:40.847365+00:00","company_name":"NACCO INDUSTRIES INC","ticker":"NC","filing_date":"2026-08-19"}]}