| 07 mai 2026 | PURCHASE | Northwest Natural Holding Co | 1 225 | 48.75 USD | |
| 05 mars 2026 | TAX_WITHHOLDING | Northwest Natural Holding Co | 3 909 | 52.53 USD | |
| 25 févr. 2026 | GRANT_AWARD | Northwest Natural Holding Co | 8 059 | 0.00 USD | |
| 25 févr. 2026 | GRANT_AWARD | Northwest Natural Holding Co | 6 286 | 0.00 USD | |
| 05 mars 2025 | TAX_WITHHOLDING | Northwest Natural Holding Co | 1 744 | 42.10 USD | |
| 05 mars 2025 | TAX_WITHHOLDING | Northwest Natural Holding Co | 1 574 | 42.10 USD | |
| 26 févr. 2025 | GRANT_AWARD | Northwest Natural Holding Co | 3 552 | 0.00 USD | |
| 26 févr. 2025 | GRANT_AWARD | Northwest Natural Holding Co | 3 394 | 0.00 USD | |
| 01 mars 2024 | TAX_WITHHOLDING | Northwest Natural Holding Co | 1 323 | 36.74 USD | |
| 01 mars 2024 | TAX_WITHHOLDING | Northwest Natural Holding Co | 986 | 36.74 USD | |
| 21 févr. 2024 | GRANT_AWARD | Northwest Natural Holding Co | 2 044 | 0.00 USD | |
| 21 févr. 2024 | GRANT_AWARD | Northwest Natural Holding Co | 2 678 | 0.00 USD | |
| 01 mars 2023 | TAX_WITHHOLDING | Northwest Natural Holding Co | 748 | 48.34 USD | |
| 01 mars 2023 | TAX_WITHHOLDING | Northwest Natural Holding Co | 565 | 48.34 USD | |
| 22 févr. 2023 | GRANT_AWARD | Northwest Natural Holding Co | 1 275 | 0.00 USD | |
| 22 févr. 2023 | GRANT_AWARD | Northwest Natural Holding Co | 1 592 | 0.00 USD | |
| 02 mars 2022 | TAX_WITHHOLDING | Northwest Natural Holding Co | 528 | 52.22 USD | |
| 02 mars 2022 | TAX_WITHHOLDING | Northwest Natural Holding Co | 317 | 52.22 USD | |
| 23 févr. 2022 | GRANT_AWARD | Northwest Natural Holding Co | 1 199 | 0.00 USD | |
| 23 févr. 2022 | GRANT_AWARD | Northwest Natural Holding Co | 1 786 | 0.00 USD | |
| 03 mars 2021 | TAX_WITHHOLDING | Northwest Natural Holding Co | 446 | 47.80 USD | |
| 03 mars 2021 | TAX_WITHHOLDING | Northwest Natural Holding Co | 497 | 47.80 USD | |
| 24 févr. 2021 | GRANT_AWARD | Northwest Natural Holding Co | 955 | 0.00 USD | |
| 24 févr. 2021 | GRANT_AWARD | Northwest Natural Holding Co | 1 672 | 0.00 USD | |
| 17 déc. 2020 | SALE | Northwest Natural Holding Co | 631 | 51.06 USD | |