{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-000920","form_type":"8-K","ticker":"SWX","cik":"0001692115","company_name":"Southwest Gas Holdings, Inc.","filed_at":"2026-01-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.905561+00:00","generated_at":"2026-05-16T11:49:04.418308+00:00","sec_items":["5.02","7.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Andrew Teno resigns from Southwest Gas board; Board reduces to 10 members","bullets":["Andrew Teno resigned effective Dec 31, 2025; no disagreement with company.","Teno was an Icahn Group designee under cooperation agreement dated Oct 14, 2025.","Icahn Group does not intend to appoint a replacement; Board size drops from 11 to 10.","Ruby Sharma to replace Teno on Strategic Transactions Committee; Comp Committee seat vacant."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-000920","json":"https://secwatch.observer/filing/0001193125-26-000920.json","markdown":"https://secwatch.observer/filing/0001193125-26-000920.md","text":"https://secwatch.observer/filing/0001193125-26-000920.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692115/000119312526000920/0001193125-26-000920-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692115/000119312526000920/d69496d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:49:04.418308+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"}