ModelEdge

MDU Resources Group Inc
MDU
Filing TypeS-3ASR
Filing Date8/13/2020
Updated8/14/20, 10:20 AM

Filing

S-3ASR
Earnings Release

Exhibits

S-3ASRS-3ASR
EX-1.(B)EX-1.(B)
EX-5.(A)EX-5.(A)
EX-5.(B)EX-5.(B)
EX-23.(A)EX-23.(A)
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