secwatch.observer — SEC 8-K summary ====================================== Issuer: Northwest Natural Holding Co (NWN) CIK: 0001733998 Form: 8-K Filed at: 2025-12-16T23:59:59+00:00 Accession: 0001733998-25-000191 Event type: debt Sentiment: neutral Materiality: 0.55 Item codes: 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NW Natural issues $200M in first mortgage bonds across two tranches ------------------------------------------------------------------- - $75M of 5.13% Series due 2036, $125M of 5.90% Series due 2055 issued Dec 16, 2025. - Bonds sold to institutional investors via private placement under Section 4(a)(2). - 5.13% bonds mature May 1, 2036; 5.90% bonds mature Dec 1, 2055. - Both series callable at make-whole premium before Feb 1, 2036 (5.13%) or June 1, 2055 (5.90%). - Issued under existing mortgage indenture with Deutsche Bank as trustee. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1733998/000173399825000191/0001733998-25-000191-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/73020/000173399825000191/nwn-20251216.htm HTML page: https://secwatch.observer/filing/0001733998-25-000191 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer