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 276-300 of 1,000 matching filings.

Per page
25
Current page
12
4

4 filing

Filing date
28 Feb 2022
Reporting date
11 Feb 2021
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10-K File 001-03480

MDU RESOURCES 2021 FORM 10-K

Filing date
23 Feb 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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4

4 filing

Filing date
22 Feb 2022
Reporting date
17 Feb 2022
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
11 Feb 2022
Reporting date
Not listed
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8-K File 001-03480

MDU RESOURCES GROUP, INC. FORM 8-K

Filing date
09 Feb 2022
Reporting date
09 Feb 2022
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SC 13G/A File 005-35797

SCHEDULE 13G/A

Filing date
09 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
01 Feb 2022
Reporting date
Not listed
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5

5 filing

Filing date
13 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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4

4 filing

Filing date
03 Jan 2022
Reporting date
31 Dec 2021
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8-K File 001-03480

MDU RESOURCES FORM 8-K CAP EX

Filing date
23 Nov 2021
Reporting date
23 Nov 2021
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4

4 filing

Filing date
17 Nov 2021
Reporting date
16 Nov 2021
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4

4 filing

Filing date
17 Nov 2021
Reporting date
16 Nov 2021
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4

4 filing

Filing date
17 Nov 2021
Reporting date
16 Nov 2021
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4

4 filing

Filing date
17 Nov 2021
Reporting date
16 Nov 2021
SEC evidence
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4

4 filing

Filing date
17 Nov 2021
Reporting date
16 Nov 2021
SEC evidence
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Next action
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