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 201-225 of 1,000 matching filings.

Per page
25
Current page
9
SC 13D/A File 005-35797

SC 13D/A

Filing date
24 Apr 2023
Reporting date
Not listed
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ARS File 001-03480

MDUR 2022 ANNUAL REPORT

Filing date
24 Mar 2023
Reporting date
31 Dec 2022
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DEFA14A File 001-03480

DEFA14A

Filing date
24 Mar 2023
Reporting date
Not listed
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3

3 filing

Filing date
03 Mar 2023
Reporting date
01 Mar 2023
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10-K File 001-03480

MDU RESOURCES 2022 FORM 10-K

Filing date
24 Feb 2023
Reporting date
31 Dec 2022
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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4

4 filing

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
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SC 13G/A File 005-35797

SC 13G/A filing

Filing date
10 Feb 2023
Reporting date
Not listed
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SC 13G/A File 005-35797

SCHEDULE 13G/A

Filing date
09 Feb 2023
Reporting date
Not listed
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8-K File 001-03480

MDU RESOURCES GROUP, INC. FORM 8-K

Filing date
09 Feb 2023
Reporting date
09 Feb 2023
Next action
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