# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000067716-18-000005
Filing Date
2018-02-07
Accepted
2018-02-06 17:35:42
Documents
3
Period of Report
2018-02-06
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 GROUP, INC. FORM 8-K | a2017form8-kearningsrelease.htm | 8-K | 21737
2 | MDU RESOURCES GROUP, INC. EX 99 | a2017earningsreleaseex-99.htm | EX-99 | 568220
3 | MDU RESOURCES GROUP, INC. LOGO | mdurirpressreleasebasa01.jpg | GRAPHIC | 748436
| Complete submission text file | 0000067716-18-000005.txt |  | 1590131

Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1059
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 18578655
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)