Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-12-003857
Filing Date
2012-02-03
Accepted
2012-02-03 11:08:08
Documents
1
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form5.html 5  
1 PRIMARY DOCUMENT form5.xml 5 3155
  Complete submission text file 0001127602-12-003857.txt   4608
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)

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

Mailing Address 1915 NORTH KAVENEY DRIVE BISMARCK ND 58501-1698
Business Address
Schneider William E (Reporting) CIK: 0001323703 (see all company filings)

Type: 5 | Act: 34 | File No.: 001-03480 | Film No.: 12568400