{"schema_version":"secwatch.filing_event.v1","accession":"0001692115-25-000122","form_type":"8-K","ticker":"SWX","cik":"0001692115","company_name":"Southwest Gas Holdings, Inc.","filed_at":"2025-06-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.359511+00:00","generated_at":"2026-05-20T01:45:39.993830+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Southwest Gas Controller Lori Colvin retiring June 1; CFO Stefani interim Controller","bullets":["Lori L. Colvin, VP/Controller/CAO, retiring effective June 1, 2025.","CFO Robert J. Stefani, 51, appointed interim Controller and principal accounting officer as of June 1, 2025.","Company continues nationwide search for a permanent Controller; Stefani's appointment terminates upon hiring.","No additional compensation or salary adjustment for Stefani in connection with the role."],"urls":{"canonical":"https://secwatch.observer/filing/0001692115-25-000122","json":"https://secwatch.observer/filing/0001692115-25-000122.json","markdown":"https://secwatch.observer/filing/0001692115-25-000122.md","text":"https://secwatch.observer/filing/0001692115-25-000122.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000122/0001692115-25-000122-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/92416/000169211525000122/swx-20250529.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T01:45:39.993830+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":"9033df94de","claim":"Lori L. Colvin retired as Vice President/Controller/Chief Accounting Officer at Southwest Gas Holdings, Inc..","evidence_excerpt":"Ms. Lori L. Colvin, Vice President/Controller/Chief Accounting Officer for the Companies, informed the Companies of her intention to retire effective June 1, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000122/0001692115-25-000122-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Vice President/Controller/Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"ead7d65e07","claim":"Robert J. Stefani was appointed as Controller at Southwest Gas Holdings, Inc..","evidence_excerpt":"Due to her retirement, on May 29, 2025, the board of directors of each of the Companies appointed Mr. Robert J. Stefani, 51, Senior Vice President/Chief Financial Officer for the Companies, to also serve as Controller for the Companies, effective June 1, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000122/0001692115-25-000122-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Controller"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}