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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-09-011887
Filing Date
2009-05-19
Accepted
2009-05-19 16:47:09
Documents
1
Period of Report
2009-05-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 2785
  Complete submission text file 0001127602-09-011887.txt   4677
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650 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 918 EAST DIVIDE AVENUE P O BOX 5650 BISMARCK ND 585065650
Business Address
WILSON JOHN K (Reporting) CIK: 0001255597 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 09839960