---
schema_version: "secwatch.filing_event.v1"
accession: "0001096056-21-000039"
form_type: "8-K"
ticker: "LXFR"
cik: "0001096056"
company_name: "LUXFER HOLDINGS PLC"
filed_at: "2021-08-03T23:59:59+00:00"
generated_at: "2026-06-29T23:04:41.140165+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Luxfer announces retirement of David Landless and appointment of Patrick Mullen to board

## Summary
- David Landless will not seek re-election at 2022 AGM per corporate governance guidelines after 9 years service.
- Patrick K. Mullen appointed as Non-Executive Director effective September 1, 2021.
- Mullen will join the Nominating and Governance Committee; he is former President and CEO of CB&I.
- Successor as Board Chair to be announced in due course; Landless served as Chair since 2019.

## SEC filing metadata
- accession: 0001096056-21-000039
- form_type: 8-K
- ticker: LXFR
- cik: 0001096056
- company_name: LUXFER HOLDINGS PLC
- filed_at: 2021-08-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1096056/000109605621000039/0001096056-21-000039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1096056/000109605621000039/a8-kboardannouncement.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001096056-21-000039
- JSON: https://secwatch.observer/filing/0001096056-21-000039.json
- Plain text: https://secwatch.observer/filing/0001096056-21-000039.txt

## Key facts
- Executive change
  Patrick K. Mullen was appointed as Non-Executive Director at LUXFER HOLDINGS PLC.
  - Action: appointed
  - Role: Non-Executive Director
  source text: On August 3, 2021, the Registrant issued a press release on their website announcing changes to their Board of Directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1096056/000109605621000039/0001096056-21-000039-index.htm
- Executive change
  David Landless retired as Director at LUXFER HOLDINGS PLC.
  - Action: retired
  - Role: Director
  source text: On August 3, 2021, the Registrant issued a press release on their website announcing changes to their Board of Directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1096056/000109605621000039/0001096056-21-000039-index.htm

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