{"schema_version":"secwatch.filing_event.v1","accession":"0001733998-25-000117","form_type":"8-K","ticker":"NWN","cik":"0001733998","company_name":"Northwest Natural Holding Co","filed_at":"2025-07-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.833300+00:00","generated_at":"2026-05-18T09:28:28.405132+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"NW Natural Holdings appoints Peter Bragdon to Board; Dave Drinkward to subsidiary board","bullets":["Peter Bragdon appointed to NW Holdings and NW Natural boards effective July 12, 2025; board size increased to 11.","Bragdon is EVP, CAO & General Counsel of Columbia Sportswear (COLM); will serve on OECC and Public Affairs committees.","Dave Drinkward appointed to NW Natural board effective June 30, 2025; he is President & CEO of Hoffman Construction.","Both directors are independent under NYSE standards; Bragdon also qualifies as independent for compensation committee."],"urls":{"canonical":"https://secwatch.observer/filing/0001733998-25-000117","json":"https://secwatch.observer/filing/0001733998-25-000117.json","markdown":"https://secwatch.observer/filing/0001733998-25-000117.md","text":"https://secwatch.observer/filing/0001733998-25-000117.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1733998/000173399825000117/0001733998-25-000117-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1733998/000173399825000117/nwn-20250630.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T09:28:28.405132+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"}