Filing

Form 4

Form 4

0000067716-06-000110·MDU RESOURCES GROUP INC

Filing metadata

Accession number: 0000067716-06-000110
Form type: Form 4
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: May 22, 2006
Reporting period: May 19, 2006
Description: Insider transaction

Documents

0000067716-06-000110-index.htm

Complete submission

0000067716-06-000110.txt

directory listing

Filed by

MDU RESOURCES GROUP INC