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8-K XBRL

MDU RESOURCES FORM 8-K CAP EX

Company
MDU RESOURCES GROUP INC
Filed
November 19, 2020
Period of Report
November 19, 2020
Accession Number
0000067716-20-000060

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →