CIK 0000067716 · Large accelerated filer
MDU RESOURCES GROUP INC
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- 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
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 3 Insider Initial Statement of Ownership
- 3 Insider Initial Statement of Ownership
- 8-K Event Executive or director change · Regulation FD disclosure
- 8-K Event Material agreement
- 424B5 Offering Prospectus
- S-3ASR Offering Registration Statement
- 10-Q Report Quarterly Report
- 8-K Event Results of operations · Regulation FD disclosure
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 11-K/A Other 11-K/A
- 11-K Other Annual Report
- SD Other Specialized Disclosure
- 3 Insider Initial Statement of Ownership
- 8-K Event Executive or director change · Code of ethics change · Shareholder vote results
- 10-Q Report Quarterly Report
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