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 1,793 SEC EDGAR filings since 11 Feb 1994

SEC filing history

Showing 576-600 of 1,000 matching filings.

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25
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24
SC 13G/A File 005-35797

SC 13G/A filing

Filing date
10 Feb 2017
Reporting date
Not listed
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
10 Feb 2017
Reporting date
Not listed
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SC 13G File 005-35797

MDU RESOURCES GROUP, INC.

Filing date
09 Feb 2017
Reporting date
Not listed
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8-K File 001-03480

MDU RESOURCES FORM 8-K

Filing date
01 Feb 2017
Reporting date
01 Feb 2017
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
25 Jan 2017
Reporting date
Not listed
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3

PRIMARY DOCUMENT

Filing date
05 Jan 2017
Reporting date
01 Jan 2017
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4

PRIMARY DOCUMENT

Filing date
03 Jan 2017
Reporting date
31 Dec 2016
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4

PRIMARY DOCUMENT

Filing date
03 Jan 2017
Reporting date
31 Dec 2016
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8-K File 001-03480

8-K

Filing date
03 Jan 2017
Reporting date
03 Jan 2017
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8-K File 001-03480

8-K

Filing date
13 Dec 2016
Reporting date
29 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
08 Dec 2016
Reporting date
07 Dec 2016
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POSASR File 333-200174

POSASR

Filing date
05 Dec 2016
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
30 Nov 2016
Reporting date
29 Nov 2016
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8-K File 001-03480

MDU RESOURCES FORM 8-K CAP EX

Filing date
23 Nov 2016
Reporting date
22 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
21 Nov 2016
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8-K File 001-03480

8-K

Filing date
21 Nov 2016
Reporting date
21 Nov 2016
SEC evidence
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8-K File 001-03480

8-K

Filing date
21 Nov 2016
Reporting date
17 Nov 2016
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