4 | SEC Filings Hub

Filing metadata

Accession number: 0001127602-13-034199
Form type: Form 4
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Dec 10, 2013
Reporting period: Dec 09, 2013
Description: Insider transaction

Documents

0001127602-13-034199-index.htm

Complete submission

0001127602-13-034199.txt

directory listing

Filed by

MDU RESOURCES GROUP INC