| MDU 0000067716 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2026-10-08 | SCHEDULE 13G | View Document | |
| 2026-10-01 | 4 | View Document | |
| 2026-10-01 | 4 | View Document | |
| 2026-08-12 | SCHEDULE 13G | View Document | |
| 2026-08-06 | S-8 | S-8 | View Document |
| 2026-08-06 | S-8 | S-8 | View Document |
| 2026-08-06 | 10-Q | 10-Q | View Document |
| 2026-08-06 | 8-K | MDU RESOURCES FORM 8-K EARNINGS RELEASE | View Document |
| 2026-07-14 | SCHEDULE 13G/A | View Document | |
| 2026-07-01 | 4 | View Document | |
| 2026-07-01 | 4 | View Document | |
| 2026-06-18 | 11-K | MDU RESOURCES GROUP, INC. FORM 11-K | View Document |
| 2026-05-13 | 8-K | 8-K | View Document |
| 2026-05-13 | SCHEDULE 13G | View Document | |
| 2026-05-07 | 10-Q | MDU RESOURCES FORM 10-Q | View Document |
| 2026-05-07 | 8-K | MDU RESOURCES FORM 8-K EARNINGS RELEASE | View Document |
| 2026-04-30 | SCHEDULE 13G | View Document | |
| 2026-04-29 | SCHEDULE 13G | View Document | |
| 2026-04-09 | SCHEDULE 13G | View Document | |
| 2026-04-01 | 4 | View Document | |
| 2026-04-01 | 4 | View Document | |
| 2026-04-01 | ARS | ARS | View Document |
| 2026-04-01 | DEFA14A | DEFA14A | View Document |
| 2026-04-01 | DEF 14A | DEF 14A | View Document |
| 2026-03-27 | SCHEDULE 13G/A | View Document | |
| 2026-02-20 | 10-K | 10-K | View Document |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-19 | 4 | View Document | |
| 2026-02-17 | 4 | View Document | |
| 2026-02-11 | SCHEDULE 13G | View Document | |
| 2026-02-05 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2026-01-16 | 8-K | 8-K | View Document |
| 2026-01-02 | 4 | View Document | |
| 2026-01-02 | 4 | View Document | |
| 2025-12-29 | 8-K | 8-K | View Document |
| 2025-12-12 | 8-K | 8-K | View Document |
| 2025-12-05 | 8-K | FORM 8-K | View Document |
| 2025-12-05 | 424B5 | 424B5 | View Document |
| 2025-12-03 | 424B5 | 424B5 | View Document |
| 2025-11-20 | 8-K | MDU RESOURCES FORM 8-K CAP EX | View Document |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-14 | 4 | View Document | |
| 2025-11-10 | 10-Q | MDU RESOURCES FORM 10-Q | View Document |
| 2025-11-06 | 8-K | MDU RESOURCES FORM 8-K EARNINGS RELEASE | View Document |
| 2025-10-01 | 4 | View Document | |
| 2025-10-01 | 4 | View Document | |
| 2025-09-09 | 4 | View Document | |
| 2025-08-19 | 4 | View Document | |
| 2025-08-14 | 3 | View Document | |
| 2025-08-14 | 3 | View Document | |
| 2025-08-13 | 8-K | 8-K | View Document |
| 2025-08-07 | 8-K | FORM 8-K | View Document |
| 2025-08-07 | 424B5 | 424B5 | View Document |
| 2025-08-07 | S-3ASR | S-3ASR | View Document |
| 2025-08-07 | 10-Q | MDU RESOURCES FORM 10-Q | View Document |
| 2025-08-07 | 8-K | MDU RESOURCES FORM 8-K | View Document |
| 2025-07-16 | 4 | View Document | |
| 2025-07-01 | 4 | View Document | |
| 2025-07-01 | 4 | View Document | |
| 2025-06-23 | 11-K/A | MDU RESOURCES GROUP, INC. FORM 11-K/A | View Document |
| 2025-06-18 | 11-K | MDU RESOURCES GROUP, INC. FORM 11-K | View Document |
| 2025-05-30 | SD | SD | View Document |
| 2025-05-19 | 3 | View Document | |
| 2025-05-15 | 8-K | 8-K | View Document |
| 2025-05-08 | 10-Q | MDU RESOURCES FORM 10-Q | View Document |
| 2025-05-08 | 8-K | MDU RESOURCES FORM 8-K | View Document |
| 2025-04-03 | ARS | ARS | View Document |
| 2025-04-03 | DEFA14A | DEFA14A | View Document |
| 2025-04-03 | DEF 14A | DEF 14A | View Document |
| 2025-04-01 | 4 | View Document | |
| 2025-04-01 | 4 | View Document | |
| 2025-02-20 | 10-K | MDU RESOURCES FORM 10-K | View Document |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 4 | View Document | |
| 2025-02-14 | 8-K | 8-K | View Document |
| 2025-02-10 | 4 | View Document | |
| 2025-02-06 | 8-K | MDU RESOURCES GROUP, INC. FORM 8-K | View Document |
| 2025-01-30 | SCHEDULE 13G/A | View Document | |
| 2025-01-14 | 3 | View Document | |
| 2024-11-21 | 8-K | MDU RESOURCES FORM 8-K CAP EX | View Document |
| 2024-11-19 | 4 | View Document | |
| 2024-11-19 | 4 | View Document | |
