{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-008342","form_type":"8-K","ticker":"SWX","cik":"0001692115","company_name":"Southwest Gas Holdings, Inc.","filed_at":"2023-01-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.166281+00:00","generated_at":"2026-06-20T15:21:12.796187+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Southwest Gas eliminates Series A Preferred stock after poison pill expiry","bullets":["Filed Certificate of Elimination on Jan 13, 2023 to remove Series A Junior Participating Preferred Stock from charter.","Rights Agreement (poison pill) expired Oct 9, 2022; associated purchase rights are no longer outstanding.","Move is a routine charter cleanup following the expiration of the shareholder rights plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-008342","json":"https://secwatch.observer/filing/0001193125-23-008342.json","markdown":"https://secwatch.observer/filing/0001193125-23-008342.md","text":"https://secwatch.observer/filing/0001193125-23-008342.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692115/000119312523008342/0001193125-23-008342-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692115/000119312523008342/d425892d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T15:21:12.796187+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":[{"claim_id":"eac5a0cf4f0098a804dabd910789e8b53a42646e","claim":"Southwest Gas Holdings, Inc.: Filed Certificate of Elimination to remove the Certificate of Designation of Series A Junior Participating Preferred Stock from the Certificate of Incorporation, effective upon filing (effective 2023-01-13).","evidence_excerpt":"On January 13, 2023, the Company filed with the office of the Secretary of State of the State of Delaware a Certificate of Elimination (the “Certificate of Elimination”), which, effective upon filing, eliminated from the Company’s Certificate of Incorporation the Certificate of Designation of Series A Junior Participating Preferred Stock of Southwest Gas Holdings, Inc. filed with the Secretary of State of the State of Delaware on October 10, 2021.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692115/000119312523008342/0001193125-23-008342-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-01-13"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}