{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-154999","form_type":"8-K","ticker":"SWX","cik":"0001692115","company_name":"Southwest Gas Holdings, Inc.","filed_at":"2025-07-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.683578+00:00","generated_at":"2026-05-18T09:39:09.712492+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Southwest Gas Corp. amends revolving credit agreement to add swingline sub-facility and new SOFR interest period","bullets":["First Amendment adds a swingline subfacility to the $400M revolving credit facility dated Aug 1, 2024.","New one-week interest period option added, with rate equal to Daily Simple SOFR + 0.03839% + applicable margin.","Borrower, lenders, and Bank of America (as Administrative Agent) executed the amendment effective June 27, 2025.","No change to credit commitment amount or maturity term."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-154999","json":"https://secwatch.observer/filing/0001193125-25-154999.json","markdown":"https://secwatch.observer/filing/0001193125-25-154999.md","text":"https://secwatch.observer/filing/0001193125-25-154999.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692115/000119312525154999/0001193125-25-154999-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/92416/000119312525154999/d42375d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T09:39:09.712492+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"}