SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001033244-06-000003
Form type: SC 13G
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Feb 13, 2006
Reporting period: —
Description: Passive 5%+ stake

Documents

0001033244-06-000003-index.htm

Complete submission

0001033244-06-000003.txt

directory listing

Filed by

MDU RESOURCES GROUP INC