{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-24-000128","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2024-11-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.401140+00:00","generated_at":"2026-05-29T23:09:18.170244+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NW Natural Holdings to acquire SiEnergy for $273M cash + $152M debt","bullets":["Total consideration ~$425M; expected close Q1 2025, subject to HSR review.","SiEnergy serves ~70k customers in TX Triangle; contracted backlog >180k.","NWN raises regulated utility rate base growth target to 6%-8% (from 5%-7%).","Acquisition funded with junior subordinated notes; no common equity issuance.","Reaffirms FY2024 EPS guidance: $1.94-$2.14 GAAP; $2.20-$2.40 adjusted."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-24-000128","json":"https://secwatch.observer/filing/0001733998-24-000128.json","markdown":"https://secwatch.observer/filing/0001733998-24-000128.md","text":"https://secwatch.observer/filing/0001733998-24-000128.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399824000128/0001733998-24-000128-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1733998/000173399824000128/nwn-20241117.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T23:09:18.170244+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"}