Form 8-K - Current report:
SEC Accession No. 0000067716-25-000012
Filing Date
2025-02-14
Accepted
2025-02-14 16:36:45
Documents
90
Period of Report
2025-02-14
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K mdu-20250214.htm   iXBRL 8-K 43403
2 EX-3.1 exhibit31mdurbylaws.htm EX-3.1 113790
3 EX-10.1 badgerwind-purchaseandsa.htm EX-10.1 129592
4 EX-99.1 exhibit991badgerwindpressr.htm EX-99.1 10833
9 badgerwind-purchaseandsa001.jpg GRAPHIC 40435
10 badgerwind-purchaseandsa002.jpg GRAPHIC 217538
11 badgerwind-purchaseandsa003.jpg GRAPHIC 205228
12 badgerwind-purchaseandsa004.jpg GRAPHIC 203799
13 badgerwind-purchaseandsa005.jpg GRAPHIC 223406
14 badgerwind-purchaseandsa006.jpg GRAPHIC 209993
15 badgerwind-purchaseandsa007.jpg GRAPHIC 259683
16 badgerwind-purchaseandsa008.jpg GRAPHIC 238879
17 badgerwind-purchaseandsa009.jpg GRAPHIC 260226
18 badgerwind-purchaseandsa010.jpg GRAPHIC 210810
19 badgerwind-purchaseandsa011.jpg GRAPHIC 194747
20 badgerwind-purchaseandsa012.jpg GRAPHIC 195387
21 badgerwind-purchaseandsa013.jpg GRAPHIC 213443
22 badgerwind-purchaseandsa014.jpg GRAPHIC 300564
23 badgerwind-purchaseandsa015.jpg GRAPHIC 197917
24 badgerwind-purchaseandsa016.jpg GRAPHIC 268307
25 badgerwind-purchaseandsa017.jpg GRAPHIC 283354
26 badgerwind-purchaseandsa018.jpg GRAPHIC 241775
27 badgerwind-purchaseandsa019.jpg GRAPHIC 240303
28 badgerwind-purchaseandsa020.jpg GRAPHIC 209519
29 badgerwind-purchaseandsa021.jpg GRAPHIC 235950
30 badgerwind-purchaseandsa022.jpg GRAPHIC 248920
31 badgerwind-purchaseandsa023.jpg GRAPHIC 261132
32 badgerwind-purchaseandsa024.jpg GRAPHIC 242828
33 badgerwind-purchaseandsa025.jpg GRAPHIC 252720
34 badgerwind-purchaseandsa026.jpg GRAPHIC 255909
35 badgerwind-purchaseandsa027.jpg GRAPHIC 189758
36 badgerwind-purchaseandsa028.jpg GRAPHIC 214199
37 badgerwind-purchaseandsa029.jpg GRAPHIC 288813
38 badgerwind-purchaseandsa030.jpg GRAPHIC 305205
39 badgerwind-purchaseandsa031.jpg GRAPHIC 304077
40 badgerwind-purchaseandsa032.jpg GRAPHIC 209715
41 badgerwind-purchaseandsa033.jpg GRAPHIC 215099
42 badgerwind-purchaseandsa034.jpg GRAPHIC 212544
43 badgerwind-purchaseandsa035.jpg GRAPHIC 242156
44 badgerwind-purchaseandsa036.jpg GRAPHIC 267536
45 badgerwind-purchaseandsa037.jpg GRAPHIC 293752
46 badgerwind-purchaseandsa038.jpg GRAPHIC 100944
47 badgerwind-purchaseandsa039.jpg GRAPHIC 49585
48 badgerwind-purchaseandsa040.jpg GRAPHIC 40050
49 exhibit31mdurbylaws001.jpg GRAPHIC 37402
50 exhibit31mdurbylaws002.jpg GRAPHIC 51882
51 exhibit31mdurbylaws003.jpg GRAPHIC 164927
52 exhibit31mdurbylaws004.jpg GRAPHIC 270122
53 exhibit31mdurbylaws005.jpg GRAPHIC 301084
54 exhibit31mdurbylaws006.jpg GRAPHIC 312956
55 exhibit31mdurbylaws007.jpg GRAPHIC 321573
56 exhibit31mdurbylaws008.jpg GRAPHIC 326352
57 exhibit31mdurbylaws009.jpg GRAPHIC 316654
58 exhibit31mdurbylaws010.jpg GRAPHIC 272093
59 exhibit31mdurbylaws011.jpg GRAPHIC 319750
60 exhibit31mdurbylaws012.jpg GRAPHIC 328631
61 exhibit31mdurbylaws013.jpg GRAPHIC 277650
62 exhibit31mdurbylaws014.jpg GRAPHIC 290561
63 exhibit31mdurbylaws015.jpg GRAPHIC 284757
64 exhibit31mdurbylaws016.jpg GRAPHIC 281875
65 exhibit31mdurbylaws017.jpg GRAPHIC 214771
66 exhibit31mdurbylaws018.jpg GRAPHIC 208537
67 exhibit31mdurbylaws019.jpg GRAPHIC 246032
68 exhibit31mdurbylaws020.jpg GRAPHIC 239410
69 exhibit31mdurbylaws021.jpg GRAPHIC 197841
70 exhibit31mdurbylaws022.jpg GRAPHIC 254099
71 exhibit31mdurbylaws023.jpg GRAPHIC 297425
72 exhibit31mdurbylaws024.jpg GRAPHIC 258555
73 exhibit31mdurbylaws025.jpg GRAPHIC 255556
74 exhibit31mdurbylaws026.jpg GRAPHIC 258595
75 exhibit31mdurbylaws027.jpg GRAPHIC 274771
76 exhibit31mdurbylaws028.jpg GRAPHIC 272447
77 exhibit31mdurbylaws029.jpg GRAPHIC 278761
78 exhibit31mdurbylaws030.jpg GRAPHIC 270202
79 exhibit31mdurbylaws031.jpg GRAPHIC 269693
80 exhibit31mdurbylaws032.jpg GRAPHIC 32817
81 image.jpg GRAPHIC 14363
  Complete submission text file 0000067716-25-000012.txt   23755304

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mdu-20250214.xsd EX-101.SCH 2020
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mdu-20250214_def.xml EX-101.DEF 15207
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mdu-20250214_lab.xml EX-101.LAB 26761
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mdu-20250214_pre.xml EX-101.PRE 15932
92 EXTRACTED XBRL INSTANCE DOCUMENT mdu-20250214_htm.xml XML 2924
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.: 25629939
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)