---
schema_version: "secwatch.filing_event.v1"
accession: "0000789933-26-000080"
form_type: "8-K"
ticker: "NC"
cik: "0000789933"
company_name: "NACCO INDUSTRIES INC"
filed_at: "2026-03-19T23:59:59+00:00"
generated_at: "2026-05-15T09:45:33.105464+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.05
calibrated_materiality_score: 0.05
confidence: "low"
source: SEC EDGAR
---

# NACCO posts updated investor presentation; no specific financial data disclosed

## Summary
- 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.

## SEC filing metadata
- accession: 0000789933-26-000080
- form_type: 8-K
- ticker: NC
- cik: 0000789933
- company_name: NACCO INDUSTRIES INC
- filed_at: 2026-03-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.05
- calibrated_materiality_score: 0.05
- confidence: low
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/789933/000078993326000080/0000789933-26-000080-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/789933/000078993326000080/nacco-20260319.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000789933-26-000080
- JSON: https://secwatch.observer/filing/0000789933-26-000080.json
- Plain text: https://secwatch.observer/filing/0000789933-26-000080.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.