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 476-500 of 1,000 matching filings.

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25
Current page
20
4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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4

PRIMARY DOCUMENT

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
SEC evidence
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8-K File 001-03480

MDU RESOURCES FORM 8-K CAP EX

Filing date
21 Nov 2018
Reporting date
20 Nov 2018
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3

PRIMARY DOCUMENT

Filing date
19 Nov 2018
Reporting date
15 Nov 2018
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8-K File 001-03480

8-K

Filing date
15 Nov 2018
Reporting date
15 Nov 2018
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10-Q File 001-03480

MDU RESOURCES FORM 10-Q 09-30-2018

Filing date
02 Nov 2018
Reporting date
30 Sep 2018
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8-K File 001-03480

MDU RESOURCES FORM 8-K

Filing date
01 Nov 2018
Reporting date
31 Oct 2018
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4

PRIMARY DOCUMENT

Filing date
28 Sep 2018
Reporting date
28 Sep 2018
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3

PRIMARY DOCUMENT

Filing date
20 Aug 2018
Reporting date
16 Aug 2018
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8-K File 001-03480

8-K

Filing date
16 Aug 2018
Reporting date
16 Aug 2018
SEC evidence
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10-Q File 001-03480

MDU RESOURCES FORM 10-Q 06-30-2018

Filing date
03 Aug 2018
Reporting date
30 Jun 2018
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8-K File 001-03480

MDU RESOURCES FORM 8-K

Filing date
31 Jul 2018
Reporting date
31 Jul 2018
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4

PRIMARY DOCUMENT

Filing date
29 Jun 2018
Reporting date
29 Jun 2018
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11-K File 001-03480

MDU RESOURCES FORM 11-K

Filing date
15 Jun 2018
Reporting date
31 Dec 2017
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SD File 001-03480

FORM SD

Filing date
31 May 2018
Reporting date
Not listed
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8-K File 001-03480

8-K

Filing date
09 May 2018
Reporting date
08 May 2018
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10-Q File 001-03480

MDU RESOURCES FORM 10-Q 3-31-2018

Filing date
04 May 2018
Reporting date
31 Mar 2018
Next action
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8-K File 001-03480

MDU RESOURCES FORM 8-K

Filing date
03 May 2018
Reporting date
02 May 2018
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
30 Mar 2018
Reporting date
30 Mar 2018
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
30 Mar 2018
Reporting date
30 Mar 2018
SEC evidence
Open document Open filing
Next action
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