SEC Filings

 
SEC Filings
Date Filed Filing Description View
Feb 25, 1994 PRER14A preliminary proxy statement HTML PDF XLS Add to Briefcase
Feb 11, 1994 PRE 14A preliminary proxy statement HTML PDF XLS Add to Briefcase
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Market Summary

Trading Symbol MDU
Exchange NYSE
Last Price $25.83
Change + 0.21
Volume 526,232
Last Trade Jul 21, 2017
4:02 PM ET
Quotes delayed at least 20 minutes.
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MDU Resources Q1 Infographic

 

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