| 27 févr. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 7 341 | 0.00 USD | |
| 27 févr. 2026 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 20 864 | 68.45 USD | |
| 24 févr. 2026 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 2 587 | 68.45 USD | |
| 24 févr. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 60 | 0.00 USD | |
| 22 janv. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 2 397 | 64.54 USD | |
| 19 déc. 2025 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 3 129 | 67.84 USD | |
| 03 mars 2025 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 17 334 | 0.00 USD | |
| 03 mars 2025 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 7 540 | 54.12 USD | |
| 13 mars 2024 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 17 652 | 0.00 USD | |
| 05 mars 2024 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 2 837 | 46.70 USD | |
| 07 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 9 355 | 0.00 USD | |
| 03 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 1 982 | 56.92 USD | |
| 03 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 894 | 56.92 USD | |
| 13 déc. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 15 905 | 0.00 USD | |
| 13 déc. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 4 927 | 0.00 USD | |
| 03 nov. 2022 | SALE | NORTHWESTERN CORP | 6 800 | 52.51 USD | |
| 28 févr. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 3 894 | 56.52 USD | |
| 24 févr. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 2 198 | 56.52 USD | |
| 24 févr. 2021 | GRANT_AWARD | NORTHWESTERN CORP | 2 181 | 57.47 USD | |
| 24 févr. 2021 | GRANT_AWARD | NORTHWESTERN CORP | 3 952 | 57.47 USD | |
| 26 févr. 2020 | GRANT_AWARD | NORTHWESTERN CORP | 7 896 | 77.46 USD | |
| 24 févr. 2020 | GRANT_AWARD | NORTHWESTERN CORP | 2 054 | 77.46 USD | |
| 25 févr. 2019 | GRANT_AWARD | NORTHWESTERN CORP | 1 191 | 64.98 USD | |
| 25 févr. 2019 | GRANT_AWARD | NORTHWESTERN CORP | 5 677 | 64.98 USD | |
| 08 mars 2018 | GRANT_AWARD | NORTHWESTERN CORP | 47 | 52.22 USD | |