# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000067716-21-000018
Filing Date
2021-03-26
Accepted
2021-03-26 11:27:30
Documents
24
Period of Report
2021-05-11

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | MDU RESOURCES GROUP, INC. 2021 PROXY STATEMENT | a2021mdudefinitiveproxy-ne.htm | DEF 14A | 1426459
2 | GRAPHIC | a2021proxydonutcharts_pagea.jpg | GRAPHIC | 25351
3 | GRAPHIC | a2021proxydonutcharts_paged.jpg | GRAPHIC | 28119
4 | GRAPHIC | chart-0a05e30d43744a65b121.jpg | GRAPHIC | 85731
5 | GRAPHIC | chart-b8fc2e595a85417f8b01.jpg | GRAPHIC | 62748
6 | GRAPHIC | chart-c99bc2c98b79424e99e1.jpg | GRAPHIC | 88327
7 | GRAPHIC | chart-d509d2d72fe743b38861.jpg | GRAPHIC | 105316
8 | GRAPHIC | dalerosenthal_newxbackgrou.jpg | GRAPHIC | 493810
9 | GRAPHIC | davidlgoodinblcka081.jpg | GRAPHIC | 195138
10 | GRAPHIC | everistthomasbw2a011.jpg | GRAPHIC | 513454
11 | GRAPHIC | faggkarenbw2a011.jpg | GRAPHIC | 517303
12 | GRAPHIC | goodindavebw2a011.jpg | GRAPHIC | 511962
13 | GRAPHIC | image-dgletterheada081.jpg | GRAPHIC | 111463
14 | GRAPHIC | johnsondennisbw2a011.jpg | GRAPHIC | 557464
15 | GRAPHIC | karlliepitzsignature2.jpg | GRAPHIC | 72595
16 | GRAPHIC | mdurlogorgba041.jpg | GRAPHIC | 65328
17 | GRAPHIC | mosspatriciabw2a011.jpg | GRAPHIC | 576195
18 | GRAPHIC | proxy_bodx2020x3-10x20211.jpg | GRAPHIC | 1783474
19 | GRAPHIC | ryanedwardbw3a011.jpg | GRAPHIC | 498340
20 | GRAPHIC | sparbydavidbw2a011.jpg | GRAPHIC | 552454
21 | GRAPHIC | stickfigurea112.jpg | GRAPHIC | 27079
22 | GRAPHIC | untitled-1x011.jpg | GRAPHIC | 1151317
23 | GRAPHIC | untitled-1x021.jpg | GRAPHIC | 1257324
24 | GRAPHIC | wangchenxibw2a011.jpg | GRAPHIC | 493545
| Complete submission text file | 0000067716-21-000018.txt |  | 14594407

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: DEF 14A | Act: 34 | File No.: 001-03480 | Film No.: 21775698
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)