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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 Results of operations · Regulation FD disclosure
  2. 8-K Event Results of operations · Regulation FD disclosure
  3. 8-K Event Executive or director change · Code of ethics change · Shareholder vote results
  4. 8-K Event Results of operations · Regulation FD disclosure
  5. DEF 14A Proxy Proxy Statement
  6. 10-K Report Annual Report
  7. 8-K Event Results of operations · Regulation FD disclosure
  8. 8-K Event Material agreement · New debt or obligation
  9. 8-K Event Material agreement · Other events
  10. 8-K Event Material agreement · Acquisition or sale completed
  11. 8-K Event Material agreement · Other events
  12. 8-K Event Regulation FD disclosure
  13. 8-K Event Results of operations · Regulation FD disclosure
  14. 8-K Event Executive or director change · Regulation FD disclosure
  15. 8-K Event Material agreement
  16. 8-K Event Results of operations · Regulation FD disclosure
  17. 8-K Event Executive or director change · Code of ethics change · Shareholder vote results
  18. 8-K Event Results of operations · Regulation FD disclosure
  19. DEF 14A Proxy Proxy Statement
  20. 10-K Report Annual Report

Page 1 of 22 · 438 filings