SCHEDULE 13G/A

LUXFER HLDGS PLC

Ordinary Shares, nominal value 0.50 GBP each · CUSIP: G5698W116

Event date: 2024-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Nantahala Capital Management, LLC

  Shares: 413,950.00 · Class: 1.5455%

• Wilmot B. Harkey

  Shares: 413,950.00 · Class: 1.5115%

• Daniel Mack

  Shares: 413,950.00 · Class: 1.5115%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.