---
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"
generated_at: "2026-05-20T01:45:39.993830+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Southwest Gas Controller Lori Colvin retiring June 1; CFO Stefani interim Controller

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001692115-25-000122
- JSON: https://secwatch.observer/filing/0001692115-25-000122.json
- Plain text: https://secwatch.observer/filing/0001692115-25-000122.txt

## Key facts
- Executive change
  Lori L. Colvin retired as Vice President/Controller/Chief Accounting Officer at Southwest Gas Holdings, Inc..
  - Action: retired
  - Role: Vice President/Controller/Chief Accounting Officer
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1692115/000169211525000122/0001692115-25-000122-index.htm
- Executive change
  Robert J. Stefani was appointed as Controller at Southwest Gas Holdings, Inc..
  - Action: appointed
  - Role: Controller
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1692115/000169211525000122/0001692115-25-000122-index.htm

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