{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-26-000081","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2026-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.028936+00:00","generated_at":"2026-05-15T09:14:03.277781+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"NWN files $20.1M WA rate case settlement; lower than initial request","bullets":["Stipulation with WUTC staff and intervenors provides $20.1M (Y1), $7.7M (Y2), $8.7M (Y3) revenue increases.","Original request was $25.6M Y1, $8.6M Y2, $8.3M Y3; Y1 cut but Y3 slightly higher.","ROE set at 9.5%, capital structure 50% debt/50% equity, Y1 rate base $328M.","Line extension allowance policy not resolved; remains in regulatory litigation.","New rates expected Aug 1, 2026, pending WUTC approval."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-26-000081","json":"https://secwatch.observer/filing/0001733998-26-000081.json","markdown":"https://secwatch.observer/filing/0001733998-26-000081.md","text":"https://secwatch.observer/filing/0001733998-26-000081.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399826000081/0001733998-26-000081-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73020/000173399826000081/nwn-20260323.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T09:14:03.277781+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}