Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000067716-05-000102
Filing Date
2005-05-20
Accepted
2005-05-20 12:37:21
Documents
1
Period of Report
2005-05-19

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT doc.html 4  
1 PRIMARY DOCUMENT doc.xml 4 10668
  Complete submission text file 0000067716-05-000102.txt   12558
Mailing Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650
Business Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650 7012227900
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 C/O MDU RESOURCES GROUP, INC. PO BOX 5650 BISMARK ND 58506-5650
Business Address
WOOD ROBERT E (Reporting) CIK: 0001195513 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 05847243