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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. 424B5 Offering Prospectus
  2. 8-K Event Item 12 · Item 5 · Item 7
  3. S-8 Other Securities Offered to Employees in Benefit Plans
  4. 8-A12B/A Other Registration Statement
  5. 3 Insider Initial Statement of Ownership
  6. 3 Insider Initial Statement of Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  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/A Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 5 Insider Annual Insider Trading Report
  16. 4 Insider Changes in Ownership
  17. 424B5 Offering Prospectus
  18. 8-K Event Item 5 · Item 7
  19. 424B5 Offering Prospectus
  20. 4 Insider Changes in Ownership

Page 80 of 91 · 1,804 filings