---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-237589"
form_type: "8-K"
ticker: "SWX"
cik: "0001692115"
company_name: "Southwest Gas Holdings, Inc."
filed_at: "2024-10-15T23:59:59+00:00"
generated_at: "2026-05-30T14:38:03.261687+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Southwest Gas amends cooperation pact with Icahn; nominates four Icahn designees for 2025 meeting

## Summary
- Company and Icahn Group entered Amended and Restated Cooperation Agreement on Oct 15, 2024, replacing Nov 2023 agreement.
- Company will nominate Andrew W. Evans, Henry P. Linginfelter, Ruby Sharma, and Andrew J. Teno for election at 2025 annual meeting.
- Standstill restrictions remain until later of 2025 annual meeting or Teno leaves board or 30 days before 2026 meeting, with auto termination if certain former directors reappointed.
- Strategic Transactions Committee includes at least two Icahn designees; approval required for acquisitions over $500M individually or $1B aggregate.
- Agreement provides for potential spinoff of Centuri with governance arrangements and limits on board appointments.

## SEC filing metadata
- accession: 0001193125-24-237589
- form_type: 8-K
- ticker: SWX
- cik: 0001692115
- company_name: Southwest Gas Holdings, Inc.
- filed_at: 2024-10-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1692115/000119312524237589/0001193125-24-237589-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1692115/000119312524237589/d820397d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-237589
- JSON: https://secwatch.observer/filing/0001193125-24-237589.json
- Plain text: https://secwatch.observer/filing/0001193125-24-237589.txt

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