---
schema_version: "secwatch.filing_event.v1"
accession: "0001206264-25-000033"
form_type: "8-K"
ticker: "SGI"
cik: "0001206264"
company_name: "SOMNIGROUP INTERNATIONAL INC."
filed_at: "2025-02-12T23:59:59+00:00"
generated_at: "2026-05-26T22:44:06.895692+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Tempur Sealy announces CEO change at Mattress Firm; Scott Thompson named interim CEO

## Summary
- John Eck resigns as Mattress Firm CEO; consulting agreement signed for smooth transition.
- Scott Thompson, Tempur Sealy Chairman and CEO, becomes interim CEO of Mattress Firm.
- Permanent Mattress Firm CEO expected within 6–9 months.
- Company to rename to Somnigroup International Inc. effective Feb 18, 2025; Mattress Firm to operate as decentralized unit.

## SEC filing metadata
- accession: 0001206264-25-000033
- form_type: 8-K
- ticker: SGI
- cik: 0001206264
- company_name: SOMNIGROUP INTERNATIONAL INC.
- filed_at: 2025-02-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1206264/000120626425000033/0001206264-25-000033-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1206264/000120626425000033/tpx-20250212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001206264-25-000033
- JSON: https://secwatch.observer/filing/0001206264-25-000033.json
- Plain text: https://secwatch.observer/filing/0001206264-25-000033.txt

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