Filing

Form 4

Form 4

0001127602-09-011949·MDU RESOURCES GROUP INC

Filing metadata

Accession number: 0001127602-09-011949
Form type: Form 4
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: May 20, 2009
Reporting period: May 18, 2009
Description: Insider transaction

Documents

0001127602-09-011949-index.htm

Complete submission

0001127602-09-011949.txt

directory listing

Filed by

MDU RESOURCES GROUP INC