---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-045442"
form_type: "8-K"
ticker: "SWX"
cik: "0001692115"
company_name: "Southwest Gas Holdings, Inc."
filed_at: "2026-02-11T23:59:59+00:00"
generated_at: "2026-05-16T03:20:10.700905+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Director Anne Mariucci to retire from Southwest Gas board at 2026 annual meeting

## Summary
- Anne L. Mariucci will not stand for re-election and will retire at the conclusion of the 2026 Annual Meeting.
- She served nearly 20 years on the board, including as Chair of the Strategic Transactions Committee.
- Company states there are no disagreements with Mariucci regarding operations, policies, or practices.

## SEC filing metadata
- accession: 0001193125-26-045442
- form_type: 8-K
- ticker: SWX
- cik: 0001692115
- company_name: Southwest Gas Holdings, Inc.
- filed_at: 2026-02-11T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1692115/000119312526045442/0001193125-26-045442-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1692115/000119312526045442/d109949d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-045442
- JSON: https://secwatch.observer/filing/0001193125-26-045442.json
- Plain text: https://secwatch.observer/filing/0001193125-26-045442.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.