| 27 févr. 2026 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 6 186 | 68.45 USD | |
| 27 févr. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 1 506 | 0.00 USD | |
| 24 févr. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 29 | 0.00 USD | |
| 24 févr. 2026 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 1 260 | 68.45 USD | |
| 22 janv. 2026 | TAX_WITHHOLDING | NorthWestern Energy Group, Inc. | 808 | 64.54 USD | |
| 03 mars 2025 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 3 963 | 54.12 USD | |
| 03 mars 2025 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 4 012 | 0.00 USD | |
| 13 mars 2024 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 4 512 | 0.00 USD | |
| 05 mars 2024 | GRANT_AWARD | NorthWestern Energy Group, Inc. | 1 297 | 46.70 USD | |
| 07 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 2 774 | 0.00 USD | |
| 03 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 646 | 56.92 USD | |
| 03 mars 2023 | GRANT_AWARD | NORTHWESTERN CORP | 199 | 56.92 USD | |
| 13 déc. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 2 631 | 0.00 USD | |
| 28 févr. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 850 | 56.52 USD | |
| 24 févr. 2022 | GRANT_AWARD | NORTHWESTERN CORP | 740 | 56.52 USD | |
| 24 févr. 2021 | GRANT_AWARD | NORTHWESTERN CORP | 862 | 57.47 USD | |
| 24 févr. 2021 | GRANT_AWARD | NORTHWESTERN CORP | 724 | 57.47 USD | |
| 26 févr. 2020 | GRANT_AWARD | NORTHWESTERN CORP | 1 768 | 77.46 USD | |
| 25 févr. 2019 | GRANT_AWARD | NORTHWESTERN CORP | 1 231 | 64.98 USD | |
| 27 févr. 2018 | GRANT_AWARD | NORTHWESTERN CORP | 154 | 52.22 USD | |
| 01 mars 2016 | GRANT_AWARD | NORTHWESTERN CORP | 568 | 58.16 USD | |