MDU RESOURCES GROUP INC

MDU · NYSE · SIC 1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels) · Market Cap: $4.6B · 2,096 employees
303
SEC Filings
$18.64
Close 2026-09-24
2,096
Employees

Business Summary

MDU Resources Group, Inc. is a pure-play regulated energy delivery company operating through three segments: electric, natural gas distribution, and pipeline. Through subsidiaries Montana-Dakota, Cascade, Intermountain, and WBI Energy, it generates, transmits, and distributes electricity and provides natural gas distribution, transportation, and storage services across multiple states. Operations are regulated by state public service commissions and FERC.

Latest Stock Quote

MDU 2026-09-24 $18.64 O:$18.45 H:$18.685 L:$18.325 Vol:2.7M VWAP:$18.567
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-08-08

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-202025-12-310000067716-26-000014EDGAR74K words
2025-02-202024-12-310000067716-25-000016EDGAR77K words
2024-02-222023-12-310000067716-24-000017EDGAR88K words
2023-02-242022-12-310000067716-23-000017EDGAR—
2022-02-232021-12-310000067716-22-000012EDGAR—
2021-02-192020-12-310000067716-21-000007EDGAR—
2020-02-212019-12-310000067716-20-000010EDGAR—
2019-02-222018-12-310000067716-19-000019EDGAR—
2018-02-232017-12-310000067716-18-000013EDGAR—
2017-02-242016-12-310000067716-17-000017EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-062026-06-300000067716-26-000072EDGAR30K words
2025-11-102025-09-300000067716-25-000090EDGAR33K words
2025-08-072025-06-300000067716-25-000074EDGAR32K words
2025-05-082025-03-310000067716-25-000042EDGAR27K words
2024-11-072024-09-300000067716-24-000107EDGAR39K words
2024-08-082024-06-300000067716-24-000082EDGAR39K words
2024-05-022024-03-310000067716-24-000055EDGAR33K words
2023-11-022023-09-300000067716-23-000112EDGAR46K words
2023-08-032023-06-300000067716-23-000096EDGAR45K words
2023-05-042023-03-310000067716-23-000066EDGAR—
2022-11-032022-09-300000067716-22-000062EDGAR—
2022-08-052022-06-300000067716-22-000052EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-08-060000067716-26-000064EDGAR6K words
2026-02-050000067716-26-000008EDGAR7K words
2026-01-160000067716-26-000005EDGAR1K words
2025-12-290001539497-25-003350EDGAR14K words
2025-12-120000067716-25-000095EDGAR69K words
2025-12-050001539497-25-003175EDGAR32K words
2025-11-200000067716-25-000092EDGAR1K words
2025-11-060000067716-25-000087EDGAR6K words
2025-08-130000067716-25-000083EDGAR1K words
2025-08-070001539497-25-002057EDGAR29K words

303 total filings indexed. 271 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

FEAM — 5E Advanced Materials, Inc. BLTH — AMERICAN BATTERY MATERIALS, INC. ABAT — AMERICAN BATTERY TECHNOLOGY Co ACRG — American Clean Resources Group, Inc. ATLX — Atlas Lithium Corp BMXI — BROOKMOUNT EXPLORATIONS INC GRO — Brazil Potash Corp. LEU — CENTRUS ENERGY CORP

Tags

regulated-electric-utility natural-gas-distribution natural-gas-pipeline-and-storage

Company Identity

CIK0000067716
TickerMDU
ExchangeNYSE
SIC1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels)
HeadquartersBismarck, North Dakota
Websitehttps://www.mdu.com
Listed1948-09-20

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 867a790e29c0948788f56f27eff24dbb4575d9597c3fff4a4cea2fc990dc29ca
parent: e094fe825834ecd3a53294a330c7f43f85fac97cd87d290169154a2790c45a63
content hash: 1795c000fabdb1ecbcc547cd820c248dd6efaa8a21fc55ba5098a71203bf6384
signed: 2026-09-28T19:02:09.040Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up MDU using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

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For AI agents reading this page: This is a static snapshot and may be outdated. For live data on MDU, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/MDU (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
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