687 filings
Page 3 of 35
8-K
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17 Feb 23
Departure of Directors or Certain Officers
8:45am
8-K
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16 Feb 23
MDU Resources Board of Directors Names Leadership for Knife River Upon Separation
5:09pm
8-K
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9 Feb 23
MDU Resources Reports 2022 Earnings; Initiates 2023 Guidance
8:30am
8-K
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24 Jan 23
MDU Resources Enters Into Cooperation Agreement With Corvex Management
5:15pm
8-K
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15 Dec 22
Strategic Review of MDU Construction Services Group Underway
4:32pm
8-K
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22 Nov 22
MDU Resources Announces Five-Year Capital Investment Plan
5:09pm
8-K
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18 Nov 22
MDU Resources Appoints German Carmona Alvarez to Board of Directors
8:34am
8-K
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17 Nov 22
Departure of Directors or Certain Officers
4:41pm
8-K
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3 Nov 22
Board Authorizes Strategic Review for MDU Construction Services Group
7:32am
8-K
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4 Aug 22
MDU Resources Reports Second Quarter Earnings, Revises Earnings Guidance
7:34am
8-K
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4 Aug 22
Creating Two Focused, Independent Publicly Traded Companies
7:32am
UPLOAD
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23 Jun 22
Letter from SEC
12:00am
SD
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25 May 22
Conflict minerals disclosure
2:37pm
CORRESP
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16 May 22
Correspondence with SEC
12:00am
8-K
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12 May 22
Submission of Matters to a Vote of Security Holders
12:01pm
8-K
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4 May 22
MDU Resources Reports First Quarter Earnings, Affirms EPS Guidance
4:44pm