# MDU Resources Group Inc: Form 8-K, filed Dec 12, 2025

- Company: [MDU Resources Group Inc](/companies/mdu.md) (CIK 67716)
- Form: 8-K
- Filed: 2025-12-12
- Accepted by EDGAR: Dec 12, 2025, 16:32 ET
- Period: 2025-12-11
- Accession: 0000067716-25-000095
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/67716/000006771625000095/mdu-20251211.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/67716/000006771625000095/

## Items reported

- Item 1.01: Entry into a material agreement
- Item 2.01: Completion of an acquisition or disposition
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/67716/000006771625000095/mdu-20251211.htm

Filed Dec 12, 2025.
Source: SEC EDGAR, the filing index for accession 0000067716-25-000095. Last ingested by Listed: Nov 5, 2026, 12:25 ET. No prices; not investment advice.
