MDU RESOURCES GROUP INC (MDU) Form 10-Q Quarterly Reports

MDU RESOURCES GROUP INC (MDU) is a publicly traded company on the NYSE, categorized under SIC 4924 (Natural Gas Distribution). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: MDU CIK: 67716 Exchange: NYSE SIC 4924: Natural Gas Distribution Fiscal Year End: 12/31

Independent PCAOB Auditor

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Audit Firm Deloitte & Touche LLP
Auditor SinceSince 12/31/2022 12:00:00 AM
Lead Engagement PartnerPatrick Larson
Audit LocationMinneapolis, Minnesota, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
SCHEDULE 13G 2026-10-08 — SCHEDULE 13G Filing 0000354204-26-001079 View SEC Doc Filr Page
4 2026-10-01 2026-09-30 4 Filing 0001225208-26-008065 View SEC Doc Filr Page
4 2026-10-01 2026-09-30 4 Filing 0001225208-26-008064 View SEC Doc Filr Page
SCHEDULE 13G 2026-08-12 — SCHEDULE 13G Filing 0000313028-26-000040 View SEC Doc Filr Page
S-8 2026-08-06 — S-8 0000067716-26-000076 View SEC Doc Filr Page
S-8 2026-08-06 — S-8 0000067716-26-000075 View SEC Doc Filr Page
10-Q 2026-08-06 2026-06-30 10-Q 0000067716-26-000072 View SEC Doc Filr Page
8-K 2026-08-06 2026-08-06 MDU RESOURCES FORM 8-K EARNINGS RELEASE 0000067716-26-000064 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-07-14 — SCHEDULE 13G/A Filing 0000354204-26-000843 View SEC Doc Filr Page
4 2026-07-01 2026-06-30 4 Filing 0001225208-26-006307 View SEC Doc Filr Page
4 2026-07-01 2026-06-30 4 Filing 0001225208-26-006306 View SEC Doc Filr Page
11-K 2026-06-18 2025-12-31 MDU RESOURCES GROUP, INC. FORM 11-K 0000067716-26-000059 View SEC Doc Filr Page
8-K 2026-05-13 2026-05-11 8-K 0000067716-26-000054 View SEC Doc Filr Page
SCHEDULE 13G 2026-05-13 — SCHEDULE 13G Filing 0000313028-26-000033 View SEC Doc Filr Page
10-Q 2026-05-07 2026-03-31 MDU RESOURCES FORM 10-Q 0000067716-26-000050 View SEC Doc Filr Page
8-K 2026-05-07 2026-05-07 MDU RESOURCES FORM 8-K EARNINGS RELEASE 0000067716-26-000045 View SEC Doc Filr Page
SCHEDULE 13G 2026-04-30 — SCHEDULE 13G Filing 0002100119-26-000863 View SEC Doc Filr Page
SCHEDULE 13G 2026-04-29 — SCHEDULE 13G Filing 0002100121-26-000489 View SEC Doc Filr Page
SCHEDULE 13G 2026-04-09 — SCHEDULE 13G Filing 0000354204-26-000563 View SEC Doc Filr Page
4 2026-04-01 2026-03-31 4 Filing 0001225208-26-004136 View SEC Doc Filr Page
4 2026-04-01 2026-03-31 4 Filing 0001225208-26-004135 View SEC Doc Filr Page
ARS 2026-04-01 2026-03-31 ARS 0000067716-26-000042 View SEC Doc Filr Page
DEFA14A 2026-04-01 — DEFA14A 0000067716-26-000041 View SEC Doc Filr Page
DEF 14A 2026-04-01 2026-05-11 DEF 14A 0000067716-26-000040 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-03-27 — SCHEDULE 13G/A Filing 0000102909-26-001749 View SEC Doc Filr Page