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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. 8-K Event Executive or director change · Code of ethics change · Shareholder vote results
  2. 10-Q Report Quarterly Report
  3. 8-K Event Results of operations · Regulation FD disclosure
  4. 10-K Report Annual Report
  5. 8-K Event Material agreement · Bylaws or fiscal year change · Regulation FD disclosure
  6. 8-K Event Results of operations · Regulation FD disclosure
  7. 8-K Event Regulation FD disclosure
  8. 8-K Event Executive or director change
  9. 10-Q Report Quarterly Report
  10. 8-K Event Results of operations · Regulation FD disclosure
  11. 8-K Event Exhibits
  12. 8-K Event Material agreement · Agreement ended · Acquisition or sale completed · Executive or director change · Regulation FD disclosure
  13. 8-K Event Regulation FD disclosure
  14. 8-K Event Other events
  15. 8-K Event Executive or director change · Regulation FD disclosure
  16. 8-K Event Executive or director change · Regulation FD disclosure
  17. 10-Q Report Quarterly Report
  18. 8-K Event Results of operations · Regulation FD disclosure
  19. 8-K Event Other events
  20. 8-K Event Shareholder vote results

Page 2 of 26 · 504 filings