Northwest Natural Holding Co (NWN) Form 10-K Annual Reports
Northwest Natural Holding Co (NWN) is a publicly traded company on the NYSE, categorized under SIC 4924 (Natural Gas Distribution). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: NWN
CIK: 1733998
Exchange: NYSE
SIC 4924: Natural Gas Distribution
Fiscal Year End: 12/31
State: OR
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerRaul Pina
Audit LocationPortland, Oregon, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001733998-26-000147 | View SEC Doc Filr Page |
| 8-K | 2026-09-23 | 2026-09-22 | 8-K | 0001733998-26-000145 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-18 | FORM 4 | 0001733998-26-000143 | View SEC Doc Filr Page |
| 4 | 2026-09-03 | 2026-09-01 | FORM 4 | 0001733998-26-000141 | View SEC Doc Filr Page |
| 4 | 2026-09-03 | 2026-09-01 | FORM 4 | 0001733998-26-000139 | View SEC Doc Filr Page |
| 8-K | 2026-09-03 | 2026-09-03 | 8-K | 0001733998-26-000137 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-18 | FORM 4 | 0001733998-26-000135 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | FORM 4 | 0001733998-26-000133 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | FORM 4 | 0001733998-26-000131 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | FORM 4 | 0001733998-26-000129 | View SEC Doc Filr Page |
| 10-Q | 2026-08-05 | 2026-06-30 | 10-Q | 0001733998-26-000127 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | 8-K | 0001733998-26-000125 | View SEC Doc Filr Page |
| 8-K | 2026-07-31 | 2026-07-29 | 8-K | 0001733998-26-000123 | View SEC Doc Filr Page |
| 4 | 2026-07-21 | 2026-07-20 | FORM 4 | 0001733998-26-000121 | View SEC Doc Filr Page |
| 4 | 2026-06-29 | 2026-06-26 | FORM 4 | 0001733998-26-000119 | View SEC Doc Filr Page |
| 144 | 2026-06-26 | — | 144 Filing | 0001949846-26-000414 | View SEC Doc Filr Page |
| 11-K | 2026-06-25 | 2025-12-31 | 11-K | 0001733998-26-000117 | View SEC Doc Filr Page |
| 8-K | 2026-06-05 | 2026-06-04 | 8-K | 0001733998-26-000114 | View SEC Doc Filr Page |
| 8-K | 2026-06-01 | 2026-05-28 | 8-K | 0001733998-26-000111 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-28 | FORM 4 | 0001733998-26-000109 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-28 | FORM 4 | 0001733998-26-000107 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-28 | FORM 4 | 0001733998-26-000105 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-28 | FORM 4 | 0001733998-26-000103 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-28 | FORM 4 | 0001733998-26-000101 | View SEC Doc Filr Page |
| 4 | 2026-05-13 | 2026-05-12 | FORM 4 | 0001733998-26-000099 | View SEC Doc Filr Page |