{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-23-000044","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2023-08-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:35.038470+00:00","generated_at":"2026-06-12T04:32:27.799244+00:00","sec_items":["2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Northwest Natural Gas issues $130M in First Mortgage Bonds in two series due 2034 and 2038","bullets":["Issued $80M of 5.18% First Mortgage Bonds due 2034 and $50M of 5.23% Bonds due 2038 to institutional investors.","Bonds sold under Section 4(a)(2) private placement exemption; interest payable semi-annually starting Feb 4, 2024.","Redemption at issuer’s option with make-whole premium before May 4, 2034 (5.18%) and May 4, 2038 (5.23%), then at par.","Deutsche Bank Trust Company Americas is trustee under the Twenty-sixth Supplemental Indenture dated July 1, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-23-000044","json":"https://secwatch.observer/filing/0001733998-23-000044.json","markdown":"https://secwatch.observer/filing/0001733998-23-000044.md","text":"https://secwatch.observer/filing/0001733998-23-000044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399823000044/0001733998-23-000044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73020/000173399823000044/nwn-20230804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T04:32:27.799244+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":"00cea31cc66e9efba1125c18e6e02174a8e9684b","claim":"Northwest Natural Holding Co incurred senior notes of $50,000,000 aggregate principal amount with certain institutional investors at 5.23% maturing August 4, 2038.","evidence_excerpt":"(ii) $50,000,000 aggregate principal amount of its First Mortgage Bonds, 5.23% Series due 2038","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1733998/000173399823000044/0001733998-23-000044-index.htm","confidence":1.0,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$50,000,000 aggregate principal amount"},{"label":"Counterparty","value":"certain institutional investors"},{"label":"Rate","value":"5.23%"},{"label":"Maturity","value":"August 4, 2038"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"0a8e38e891a0f0df0361a5e5f6a2030896186734","claim":"Northwest Natural Holding Co incurred senior notes of $80,000,000 aggregate principal amount with certain institutional investors at 5.18% maturing August 4, 2034.","evidence_excerpt":"issued and sold (i) $80,000,000 aggregate principal amount of its First Mortgage Bonds, 5.18% Series due 2034","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1733998/000173399823000044/0001733998-23-000044-index.htm","confidence":1.0,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$80,000,000 aggregate principal amount"},{"label":"Counterparty","value":"certain institutional investors"},{"label":"Rate","value":"5.18%"},{"label":"Maturity","value":"August 4, 2034"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}