MDU RESOURCES GROUP INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Bismarck, ND
SEC filing record 1 source field available
Fiscal year end
31 December
MDU RESOURCES GROUP INC has filed 1,792 SEC EDGAR filings since 11 Feb 1994

SEC filing history

Showing 776-800 of 1,000 matching filings.

Per page
25
Current page
32
4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2014
Reporting date
13 Feb 2014
SEC evidence
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8-K File 001-03480

8-K

Filing date
13 Feb 2014
Reporting date
10 Feb 2014
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SC 13G/A File 005-35797

MDU AS OF 12/31/2013

Filing date
12 Feb 2014
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
11 Feb 2014
Reporting date
Not listed
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8-K File 001-03480

8-K

Filing date
04 Feb 2014
Reporting date
03 Feb 2014
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SC 13G File 005-35797

MDU

Filing date
03 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
30 Jan 2014
Reporting date
Not listed
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5

PRIMARY DOCUMENT

Filing date
24 Jan 2014
Reporting date
31 Dec 2013
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8-K File 001-03480

8-K

Filing date
23 Jan 2014
Reporting date
21 Jan 2014
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3

PRIMARY DOCUMENT

Filing date
08 Jan 2014
Reporting date
03 Jan 2014
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8-K File 001-03480

8-K

Filing date
19 Dec 2013
Reporting date
18 Dec 2013
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4

PRIMARY DOCUMENT

Filing date
10 Dec 2013
Reporting date
09 Dec 2013
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4

PRIMARY DOCUMENT

Filing date
10 Dec 2013
Reporting date
09 Dec 2013
SEC evidence
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8-K File 001-03480

8-K

Filing date
03 Dec 2013
Reporting date
03 Dec 2013
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UPLOAD

UPLOAD filing

Filing date
02 Dec 2013
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2013
Reporting date
20 Nov 2013
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2013
Reporting date
20 Nov 2013
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2013
Reporting date
20 Nov 2013
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2013
Reporting date
20 Nov 2013
SEC evidence
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Next action
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