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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000067716-07-000051
Filing Date
2007-02-26
Accepted
2007-02-26 18:07:37
Documents
1
Period of Report
2007-02-23

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT doc.html 4  
1 PRIMARY DOCUMENT doc.xml 4 15879
  Complete submission text file 0000067716-07-000051.txt   17776
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650 701-530-1013
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 C/O MDU RESOURCES GROUP, INC. PO BOX 5650 BISMARK ND 58506-5650
Business Address
RAILE VERNON A (Reporting) CIK: 0001195511 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 07650547