Form 8-K - Current report:
SEC Accession No. 0000067716-25-000041
Filing Date
2025-05-08
Accepted
2025-05-08 08:32:14
Documents
16
Period of Report
2025-05-08
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES FORM 8-K mdu-20250508.htm   iXBRL 8-K 31229
2 MDU RESOURCES EARNINGS RELEASE a2025q1ex99.htm EX-99 245488
3 MDU RESOURCES GROUP, INC. LOGO header01.jpg GRAPHIC 24712
  Complete submission text file 0000067716-25-000041.txt   485416

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mdu-20250508.xsd EX-101.SCH 2033
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mdu-20250508_def.xml EX-101.DEF 14731
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mdu-20250508_lab.xml EX-101.LAB 26114
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mdu-20250508_pre.xml EX-101.PRE 15396
18 EXTRACTED XBRL INSTANCE DOCUMENT mdu-20250508_htm.xml XML 2824
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1000
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 301133956 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 25924044
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)