MDU News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-05-13 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,5.05,5.07,9.01. |
| 2026-05-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-02-05 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-01-16 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,2.03,9.01. |
| 2025-12-29 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,8.01,9.01. |
| 2025-12-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,2.01,9.01. |
| 2025-12-05 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,8.01,9.01. |
| 2025-11-20 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2025-11-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-08-13 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2025-08-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-08-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,9.01. |
| 2025-05-15 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,5.05,5.07,9.01. |
| 2025-05-08 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-02-14 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,5.03,7.01,9.01. |
| 2025-02-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-11-21 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2024-11-14 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2024-11-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-11-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 9.01. |
| 2024-11-01 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,1.02,2.01,5.02,7.01,9.01. |
| 2024-10-17 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2024-10-02 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2024-09-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-08-15 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-08-08 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-07-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2024-05-20 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.07,9.01. |
| 2024-05-02 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-03-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,9.01. |
| 2024-03-13 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2024-02-21 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2024-02-08 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-11-21 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-11-17 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2023-11-02 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-11-02 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-08-17 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2023-08-10 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.02,9.01. |
| 2023-08-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-08-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2023-07-10 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-06-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K/A | MDU RESOURCES GROUP INC filed Form 8-K/A covering items 9.01. |
| 2023-06-01 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,1.02,2.01,2.03,5.02,7.01,8.01,9.01. |
| 2023-05-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-05-11 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,5.07. |
| 2023-05-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2023-05-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-05-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2023-04-25 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2023-04-11 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-04-10 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2023-04-10 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2023-02-17 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2023-02-16 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2023-02-09 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-01-24 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,5.02,8.01,9.01. |
| 2022-12-15 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 8.01,9.01. |
| 2022-11-22 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2022-11-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2022-11-17 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,7.01,9.01. |
| 2022-11-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-08-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2022-08-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-05-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.07,9.01. |
| 2022-05-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-02-09 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-01-10 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.04,9.01. |
| 2021-11-23 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2021-11-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-08-16 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.04,9.01. |
| 2021-08-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-05-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.07,9.01. |
| 2021-05-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-03-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2021-02-03 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01. |
| 2020-12-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2020-12-14 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2020-11-19 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2020-11-12 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.02,9.01. |
| 2020-11-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-10-08 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.04,9.01. |
| 2020-08-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-05-13 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.07. |
| 2020-05-07 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-02-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-12-09 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2019-11-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2019-10-30 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-10-04 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.04,9.01. |
| 2019-07-30 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-05-08 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.03,5.07,9.01. |
| 2019-04-30 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-02-22 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,9.01. |
| 2019-02-19 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |
| 2019-02-15 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 5.03,9.01. |
| 2019-02-06 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-01-02 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 1.01,3.01,3.03,5.02,5.03,9.01. |
| 2018-12-18 | Current report | SEC filing | MDU RESOURCES GROUP INC filed Form 8-K | MDU RESOURCES GROUP INC filed Form 8-K covering items 7.01,9.01. |