{"schema_version":"secwatch.filing_event.v1","accession":"0001692115-25-000125","form_type":"8-K","ticker":"SWX","cik":"0001692115","company_name":"Southwest Gas Holdings, Inc.","filed_at":"2025-06-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.359707+00:00","generated_at":"2026-05-19T18:26:38.516828+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Great Basin Expansion Project binding open season closed; estimated $800M-$1.2B capex","bullets":["Great Basin closed binding open season for 2028 Expansion Project; incremental capacity of ~1.25 Bcf/d.","Estimated capital investment of $800M to $1.2B, subject to FERC approval and execution of binding precedent agreements.","Minimum 20-year transportation agreements with estimated rate $14-$17/Dth/month.","Open season extended due to strong shipper demand; final precedent agreements expected Q3 2025.","Project not reflected in 2025 guidance; no guidance update at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0001692115-25-000125","json":"https://secwatch.observer/filing/0001692115-25-000125.json","markdown":"https://secwatch.observer/filing/0001692115-25-000125.md","text":"https://secwatch.observer/filing/0001692115-25-000125.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000125/0001692115-25-000125-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000125/swx-20250605.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T18:26:38.516828+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"}