{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-26-000114","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2026-06-04T22:23:24+00:00","discovered_at":"2026-06-05T10:05:00.215373+00:00","generated_at":"2026-06-05T10:09:25.818475+00:00","sec_items":["1.01","2.03","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"NWN and subsidiary raise $195M through senior note placements","bullets":["Parent NWN issued $50M Series E (5.35%, due 2031); agreed to issue $10M Series F (5.35%, 2031) and $60M Series G (5.83%, 2036).","Subsidiary NW Natural Water issued $33M Series A (5.15%, 2031) and $42M Series B (5.58%, 2036).","Proceeds from parent notes for general corporate purposes incl. debt repayment; subsidiary proceeds to repay existing credit facility due June 10, 2026.","Both issuers must maintain consolidated indebtedness to total capitalization ratio ≤70%.","NW Holdings is not a guarantor of NW Natural Water notes."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-26-000114","json":"https://secwatch.observer/filing/0001733998-26-000114.json","markdown":"https://secwatch.observer/filing/0001733998-26-000114.md","text":"https://secwatch.observer/filing/0001733998-26-000114.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399826000114/0001733998-26-000114-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1733998/000173399826000114/nwn-20260604.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T10:09:25.818475+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":[{"claim_id":"97c0e7e2b9c966cb94bcbf0cb79a575def870960","claim":"Northwest Natural Holding Co incurred senior notes of $50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E, due June 4, 2031; $10,000,000 in aggregat with certain institutional investors at Series E: 5.35% per annum; Series F: 5.35% per annum; Series G: 5.83% per annum maturing Series E: June 4, 2031; Series F: August 5, 2031; Series G: August 5, 2036.","evidence_excerpt":"On June 4, 2026, Northwest Natural Holding Company (“NW Holdings”) (i) issued and sold $50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E, due June 4, 2031 (the “Series E Notes”), (ii) agreed to issue and sell $10,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series F, due August 5, 2031 (the “Series F Notes”) and (iii) agreed to issue and sell $60,000,000 in aggregate principal amount of its 5.83% Senior Notes, Series G, due August 5, 2036 (the “Series G Notes,” and, together with the Series E Notes and the Series F Notes, the “Notes”), to certain institutional investors pursuant to a Note Purchase Agreement, dated June 4, 2026 (the “Note Purchase Agreement”), in reliance on an exemption from registration under Section 4(a)(2) of the Securities Act of 1933, as amended.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1733998/000173399826000114/0001733998-26-000114-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E, due June 4, 2031; $10,000,000 in aggregat"},{"label":"Counterparty","value":"certain institutional investors"},{"label":"Rate","value":"Series E: 5.35% per annum; Series F: 5.35% per annum; Series G: 5.83% per annum"},{"label":"Maturity","value":"Series E: June 4, 2031; Series F: August 5, 2031; Series G: August 5, 2036"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"e938b8c5efb1fc2f3e088045930c35c3942f18c6","claim":"Northwest Natural Holding Co entered into Note Purchase Agreement with certain institutional investors valued at $50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E (effective 2026-06-04).","evidence_excerpt":"On June 4, 2026, Northwest Natural Holding Company (“NW Holdings”) (i) issued and sold $50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E, due June 4, 2031 (the “Series E Notes”), (ii) agreed to issue and sell $10,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series F, due August 5, 2031 (the “Series F Notes”) and (iii) agreed to issue and sell $60,000,000 in aggregate principal amount of its 5.83% Senior Notes, Series G, due August 5, 2036 (the “Series G Notes,” and, together with the Series E Notes and the Series F Notes, the “Notes”), to certain institutional investors pursuant to a Note Purchase Agreement, dated June 4, 2026 (the “Note Purchase Agreement”)","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1733998/000173399826000114/0001733998-26-000114-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"certain institutional investors"},{"label":"Value","value":"$50,000,000 in aggregate principal amount of its 5.35% Senior Notes, Series E"},{"label":"Effective","value":"2026-06-04"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}