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
- 8-K Event Other events
- 4 Insider Changes in Ownership
- S-3ASR Offering Registration Statement
- 8-K/A Event Shareholder vote results
- 10-Q Report Quarterly Report
- 3 Insider Initial Statement of Ownership
- 8-K Event Results of operations · Regulation FD disclosure
- 8-K Event Other events
- 8-K Event Executive or director change · Shareholder vote results
- 4 Insider Changes in Ownership
- ARS Other Annual Report to Security Holders
- DEF 14A Proxy Proxy Statement
- 4 Insider Changes in Ownership
- 10-K Report Annual Report
- 8-K Event Executive or director change
- SC 13G/A Stake Amended Statement of Ownership
- 4 Insider Changes in Ownership
- 8-K Event Results of operations · Regulation FD disclosure
- SC 13G/A Stake Amended Statement of Ownership
- NO ACT Other No Action Letter
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