FILINGS
| MDU 0000067716 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2023-06-01 | 4 | View Document | |
| 2023-06-01 | 4 | View Document | |
| 2023-06-01 | 8-K | FORM 8-K | View Document |
| 2023-05-24 | SD | SD | View Document |
| 2023-05-12 | 3 | FORM 3 | View Document |
| 2023-05-12 | SC 13D/A | View Document | |
| 2023-05-12 | 8-K | FORM 8-K | View Document |
| 2023-05-11 | 8-K | 8-K | View Document |
| 2023-05-10 | 3 | View Document | |
| 2023-05-04 | 10-Q | MDU RESOURCES FORM 10-Q 03-31-2023 | View Document |
| 2023-05-04 | 8-K | 8-K | View Document |
| 2023-05-04 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2023-05-04 | 8-K | 8-K | View Document |
| 2023-04-25 | 8-K | 8-K | View Document |
| 2023-04-24 | SC 13D/A | SC 13D/A | View Document |
| 2023-04-11 | 8-K | 8-K | View Document |
| 2023-04-10 | 8-K | 8-K | View Document |
| 2023-04-10 | 8-K | 8-K | View Document |
| 2023-03-24 | ARS | MDUR 2022 ANNUAL REPORT | View Document |
| 2023-03-24 | DEFA14A | DEFA14A | View Document |
| 2023-03-24 | DEF 14A | DEF 14A | View Document |
| 2023-03-03 | 3 | View Document | |
| 2023-02-24 | 10-K | MDU RESOURCES 2022 FORM 10-K | View Document |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-21 | 4 | View Document | |
| 2023-02-17 | 8-K | 8-K | View Document |
| 2023-02-16 | 8-K | 8-K | View Document |
| 2023-02-10 | SC 13G/A | View Document | |
| 2023-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2023-02-09 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2023-01-24 | SC 13D/A | View Document | |
| 2023-01-24 | 8-K | 8-K | View Document |
| 2023-01-24 | SC 13G | View Document | |
| 2022-12-30 | 4 | View Document | |
| 2022-12-15 | 8-K | 8-K | View Document |
| 2022-11-22 | 8-K | MDU RESOURCES FORM 8-K CAP EX | View Document |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-22 | 4 | View Document | |
| 2022-11-21 | 3 | View Document | |
| 2022-11-18 | 8-K | 8-K | View Document |
| 2022-11-17 | 8-K | 8-K | View Document |
| 2022-11-03 | SC 13D/A | View Document | |
| 2022-11-03 | 10-Q | MDU RESOURCES FORM 10-Q 09-30-2022 | View Document |
| 2022-11-03 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2022-09-30 | 4 | View Document | |
| 2022-08-25 | 4 | View Document | |
| 2022-08-08 | SC 13D | View Document | |
| 2022-08-05 | 10-Q | MDU RESOURCES FORM 10-Q 06-30-2022 | View Document |
| 2022-08-04 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2022-08-04 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2022-06-30 | 4 | View Document | |
| 2022-06-27 | 11-K | MDU RESOURCES FORM 11-K | View Document |
| 2022-06-23 | UPLOAD | View Document | |
| 2022-05-25 | SD | SD | View Document |
| 2022-05-16 | CORRESP | View Document | |
| 2022-05-12 | 8-K | 8-K | View Document |
| 2022-05-05 | 10-Q | MDU RESOURCES FORM 10-Q 03-31-2022 | View Document |
| 2022-05-04 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2022-04-26 | CORRESP | View Document | |
| 2022-04-14 | UPLOAD | View Document | |
| 2022-03-31 | 4 | View Document | |
| 2022-03-25 | DEFA14A | DEFA14A | View Document |
| 2022-03-25 | DEF 14A | MDU RESOURCES GROUP, INC. 2022 PROXY STATEMENT | View Document |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-28 | 4 | View Document | |
| 2022-02-23 | 10-K | MDU RESOURCES 2021 FORM 10-K | View Document |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-22 | 4 | View Document | |
| 2022-02-11 | SC 13G/A | View Document | |
| 2022-02-09 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
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