Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-18-002107
Filing Date
2018-01-18
Accepted
2018-01-18 17:04:05
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 3815
  Complete submission text file 0001127602-18-002107.txt   5255
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 P. O. BOX 5650 BISMARCK ND 58506-5650
Business Address
Schwartz Doran N (Reporting) CIK: 0001355229 (see all company filings)

Type: 5 | Act: 34 | File No.: 001-03480 | Film No.: 18534595