Northwest Natural Holding Co
SEC Filing List
NWN CIK: 0001733998
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Anderson David Hugo | Northwest Natural Holding Co | 08/18/2026 | |
| 4 | Statement of changes in beneficial owner... | Ludford Mary E | Northwest Natural Holding Co | 08/07/2026 | |
| 4 | Statement of changes in beneficial owner... | Mcdonough Sandra | Northwest Natural Holding Co | 08/07/2026 | |
| 4 | Statement of changes in beneficial owner... | Bragdon Peter J | Northwest Natural Holding Co | 08/07/2026 | |
| 10-Q | Quarterly report pursuant to Section 13 ... | NORTHWEST NATURAL GAS CO , Northwest Natural Holding Co | 08/05/2026 | ||
| 8-K | Current report filing | NORTHWEST NATURAL GAS CO , Northwest Natural Holding Co | 08/05/2026 | ||
| 8-K | Current report filing | NORTHWEST NATURAL GAS CO , Northwest Natural Holding Co | 07/31/2026 | ||
| 4 | Statement of changes in beneficial owner... | Anderson David Hugo | Northwest Natural Holding Co | 07/21/2026 | |
| 4 | Statement of changes in beneficial owner... | Anderson David Hugo | Northwest Natural Holding Co | 06/29/2026 | |
| 144 | Filing for proposed sale of securities u... | Charles Schwab Corp Restricted Stock Services /FA | 06/26/2026 | ||
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