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Filing Detail
Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-18-002169
Filing Date
2018-01-19
Accepted
2018-01-19 14:40:12
Documents
1
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form5.html 5  
1 PRIMARY DOCUMENT form5.xml 5 3099
  Complete submission text file 0001127602-18-002169.txt   4543
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 (Issuer) CIK: 0000067716 (see all company filings)

IRS No.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address
Haider Dennis L (Reporting) CIK: 0001578627 (see all company filings)

Type: 5 | Act: 34 | File No.: 001-03480 | Film No.: 18537015