MDU SEC Filings: 8-K, 10-Q, S-3 & 424B – MDU Resources

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 5, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 6, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 18, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 7, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 20, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 10, 2025

News

TYPE

HEADLINE

FILED AT

8-K

MDU Resources Group Reports Third Quarter 2026 Financial Results

Nov 5, 2026

8-K

MDU Resources Group, Inc. Announces Second Quarter 2026 Financial Results

Aug 6, 2026

8-K

MDU Resources Group, Inc. Announces Annual Meeting Results and Updates to Incentive Plan and Code of Ethics

May 13, 2026

8-K

MDU Resources Group, Inc. Announces First Quarter 2026 Financial Results

May 7, 2026

8-K

MDU Resources Group, Inc. Announces Financial Results for Q4 and Full Year 2025

Feb 5, 2026

8-K

MDU Resources Group, Inc. Enters Amendment to Private Shelf Agreement

Jan 16, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5