secwatch.observer — SEC 8-K summary ====================================== Issuer: NACCO INDUSTRIES INC (NC) CIK: 0000789933 Form: 8-K Filed at: 2026-03-19T23:59:59+00:00 Accession: 0000789933-26-000080 Event type: other_material Sentiment: neutral Materiality: 0.05 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NACCO posts updated investor presentation; no specific financial data disclosed ------------------------------------------------------------------------------- - Updated investor presentation posted on NACCO's website on March 19, 2026. - Presentation titled 'Compounding Long-Term Value in Natural Resources' includes forward-looking statements. - No earnings, guidance, or operational metrics were provided in the 8-K or the exhibit excerpt. - Filing is a routine update; no new material facts beyond the availability of the presentation. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/789933/000078993326000080/0000789933-26-000080-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/789933/000078993326000080/nacco-20260319.htm HTML page: https://secwatch.observer/filing/0000789933-26-000080 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer