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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. SCHEDULE 13G Stake Statement of Beneficial Ownership
  2. SCHEDULE 13G Stake Statement of Beneficial Ownership
  3. 4 Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. ARS Other Annual Report to Security Holders
  6. DEFA14A Proxy Proxy Materials
  7. DEF 14A Proxy Proxy Statement
  8. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  9. 10-K Report Annual Report
  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. SCHEDULE 13G Stake Statement of Beneficial Ownership
  20. 8-K Event Results of operations · Regulation FD disclosure

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