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CIK 0000067716 · Large accelerated filer

MDU RESOURCES GROUP INC

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Ticker
MDU
Exchange
NYSE
Industry
Natural Gas Distribution
FY end
Dec 31
Entity type
operating
EIN
301133956
Phone
701-530-1000
Business address
1200 WEST CENTURY AVENUE, BISMARCK, ND, 58503
Former names
MDU RESOURCES GROUP INC
  1. 5 Insider Annual Insider Trading Report
  2. 8-K Event Executive or director change
  3. 3 Insider Initial Statement of Ownership
  4. 8-K Event Other events
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 8-K Event Executive or director change
  8. UPLOAD Other SEC-generated Letter
  9. 4 Insider Changes in Ownership
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 8-K Event Executive or director change
  20. 10-Q Report Quarterly Report

Page 41 of 91 · 1,804 filings