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 1,798 SEC EDGAR filings since 11 Feb 1994

SEC filing history

Showing 351-375 of 1,000 matching filings.

Per page
25
Current page
15
SC 13G/A File 005-35797

SC 13G/A filing

Filing date
29 Jan 2021
Reporting date
Not listed
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4

4 filing

Filing date
31 Dec 2020
Reporting date
31 Dec 2020
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4

4 filing

Filing date
31 Dec 2020
Reporting date
31 Dec 2020
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8-K File 001-03480

MDU RESOURCES FORM 8-K EARNINGS GUIDANCE

Filing date
14 Dec 2020
Reporting date
14 Dec 2020
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8-K File 001-03480

MDU RESOURCES FORM 8-K CAP EX

Filing date
19 Nov 2020
Reporting date
19 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
18 Nov 2020
Reporting date
17 Nov 2020
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4

4 filing

Filing date
12 Nov 2020
Reporting date
11 Nov 2020
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10-Q File 001-03480

MDU RESOURCES FORM 10-Q 9-30-2020

Filing date
05 Nov 2020
Reporting date
30 Sep 2020
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8-K File 001-03480

MDU RESOURCES GROUP, INC. FORM 8-K

Filing date
04 Nov 2020
Reporting date
04 Nov 2020
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4

4 filing

Filing date
02 Oct 2020
Reporting date
30 Sep 2020
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4

4 filing

Filing date
30 Sep 2020
Reporting date
30 Sep 2020
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4

4 filing

Filing date
21 Aug 2020
Reporting date
20 Aug 2020
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S-3ASR File 333-246323

S-3ASR

Filing date
14 Aug 2020
Reporting date
Not listed
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10-Q File 001-03480

MDU RESOURCES FORM 10-Q 06-30-2020

Filing date
06 Aug 2020
Reporting date
30 Jun 2020
Next action
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