3 | SEC Filings Hub

Filing metadata

Accession number: 0001127602-19-017728
Form type: Form 3
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: May 08, 2019
Reporting period: May 07, 2019
Description: Initial ownership

Documents

0001127602-19-017728-index.htm

Complete submission

0001127602-19-017728.txt

directory listing

Filed by

MDU RESOURCES GROUP INC