4 | SEC Filings Hub

Filing metadata

Accession number: 0001225208-20-004693
Form type: Form 4
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Mar 10, 2020
Reporting period: Mar 09, 2020
Description: Insider transaction

Documents

0001225208-20-004693-index.htm

Complete submission

0001225208-20-004693.txt

directory listing

Filed by

MDU RESOURCES GROUP INC