| 05 Mar 2026 | TAX_WITHHOLDING | Northwest Natural Holding Co | 937 | 52.53 USD | |
| 05 Mar 2026 | SALE | Northwest Natural Holding Co | 0.53 | 52.53 USD | |
| 05 Mar 2026 | SALE | Northwest Natural Holding Co | 0.53 | 52.53 USD | |
| 05 Mar 2026 | TAX_WITHHOLDING | Northwest Natural Holding Co | 207 | 52.53 USD | |
| 25 Feb 2026 | GRANT_AWARD | Northwest Natural Holding Co | 285 | 0.00 USD | |
| 25 Feb 2026 | GRANT_AWARD | Northwest Natural Holding Co | 1,962 | 0.00 USD | |
| 25 Feb 2026 | GRANT_AWARD | Northwest Natural Holding Co | 591 | 0.00 USD | |
| 05 Mar 2025 | TAX_WITHHOLDING | Northwest Natural Holding Co | 185 | 42.10 USD | |
| 26 Feb 2025 | GRANT_AWARD | Northwest Natural Holding Co | 249 | 0.00 USD | |
| 26 Feb 2025 | GRANT_AWARD | Northwest Natural Holding Co | 259 | 0.00 USD | |
| 01 Mar 2024 | TAX_WITHHOLDING | Northwest Natural Holding Co | 194 | 36.74 USD | |
| 21 Feb 2024 | GRANT_AWARD | Northwest Natural Holding Co | 255 | 0.00 USD | |
| 01 Mar 2023 | TAX_WITHHOLDING | Northwest Natural Holding Co | 81 | 48.34 USD | |
| 22 Feb 2023 | GRANT_AWARD | Northwest Natural Holding Co | 71 | 0.00 USD | |