---
schema_version: "secwatch.filing_event.v1"
accession: "0002077096-26-000244"
form_type: "8-K"
ticker: "LXFR"
cik: "0001096056"
company_name: "LUXFER HOLDINGS PLC"
filed_at: "2026-09-09T20:15:22+00:00"
generated_at: "2026-09-09T20:17:35.498341+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Luxfer HSR waiting period expires for Wynnchurch acquisition

## Summary
- Hart-Scott-Rodino waiting period expired Sept 8, 2026, satisfying one closing condition.
- Acquisition by Double Eagle Acquisition Buyer (Wynnchurch Capital) via UK scheme of arrangement.
- Transaction still subject to shareholder approval and other regulatory approvals.
- Preliminary proxy statement filed with SEC on Aug 26, 2026.

## SEC filing metadata
- accession: 0002077096-26-000244
- form_type: 8-K
- ticker: LXFR
- cik: 0001096056
- company_name: LUXFER HOLDINGS PLC
- filed_at: 2026-09-09T20:15:22+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1096056/000207709626000244/0002077096-26-000244-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1096056/000207709626000244/ea0304990-8k_luxfer.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0002077096-26-000244
- JSON: https://secwatch.observer/filing/0002077096-26-000244.json
- Plain text: https://secwatch.observer/filing/0002077096-26-000244.txt

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