{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-25-000004","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2025-01-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.656921+00:00","generated_at":"2026-05-28T06:54:55.149551+00:00","sec_items":["2.03","8.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NW Natural Holdings completes acquisition of SiEnergy for $271.1M cash + $156.1M debt","bullets":["Acquired SiEnergy Operating, LLC for ~$271.1M cash plus assumption of ~$156.1M debt; closed Jan 7, 2025.","SiEnergy serves ~70,000 customers in Houston, Dallas, Austin; rate base ~$247M with 26% CAGR growth over 5 years.","Financed with $273M bridge loan from JPMorgan; plans to issue junior subordinated notes in H1 2025 for permanent financing.","SiEnergy achieved 22% compounded customer growth over 5 years, making it one of the fastest-growing gas utilities.","CEO David Anderson: acquisition expands NWN's Texas presence and positions for continued organic growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-25-000004","json":"https://secwatch.observer/filing/0001733998-25-000004.json","markdown":"https://secwatch.observer/filing/0001733998-25-000004.md","text":"https://secwatch.observer/filing/0001733998-25-000004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399825000004/0001733998-25-000004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1733998/000173399825000004/nwn-20250107.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T06:54:55.149551+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"}