798 filings
Page 25 of 40
CORRESP
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15 Aug 08
Correspondence with SEC
12:00am
8-K
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4 Aug 08
MDU Resources’ Second Quarter Earnings from Continuing Operations
12:00am
CORRESP
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29 Jul 08
Correspondence with SEC
12:00am
UPLOAD
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28 Jul 08
Letter from SEC
12:00am
8-K
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2 Jul 08
MDU Resources to Acquire Intermountain Gas Company
12:00am
11-K
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24 Jun 08
Annual report of employee stock purchases
12:00am
S-3ASR
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28 May 08
Automatic shelf registration
12:00am
8-K
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20 May 08
Departure of Directors or Principal Officers
12:00am
8-K
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2 May 08
MDU Resources’ First Quarter 2008 Earnings from Continuing Operations
12:00am
8-K
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7 Apr 08
MDU Resources Reports Positive Initial Results from Bakken Wells
12:00am
ARS
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10 Mar 08
Annual report to shareholders
12:00am
8-K
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6 Mar 08
Other Events
12:00am
8-K
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20 Feb 08
Departure of Directors or Principal Officers
12:00am
8-K
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6 Feb 08
Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
12:00am
8-K
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25 Jan 08
MDU Resources’ 2007 Earnings Grow 37 Percent to Record Level
12:00am
8-K
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22 Jan 08
Departure of Directors or Principal Officers
12:00am