Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-11-031817
Filing Date
2011-12-12
Accepted
2011-12-12 11:12:59
Documents
1
Period of Report
2011-12-09

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 2791
  Complete submission text file 0001127602-11-031817.txt   4255
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 1100 N.W. WALL STREET P.O. BOX 369 BEND OR 97701
Business Address
MOSS PATRICIA L (Reporting) CIK: 0001190817 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 111255340