    <SEC-DOCUMENT>0001174947-25-000622-index.html : 20250425
    <SEC-HEADER>0001174947-25-000622.hdr.sgml : 20250425
    <ACCEPTANCE-DATETIME>20250425163238
    ACCESSION NUMBER:		0001174947-25-000622
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20250425
    DATE AS OF CHANGE:		20250425

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			LUXFER HOLDINGS PLC
    		CENTRAL INDEX KEY:			0001096056
    		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INORGANIC CHEMICALS [2810]
    		ORGANIZATION NAME:           	08 Industrial Applications and Services
    		EIN:				000000000
    		STATE OF INCORPORATION:			X0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35370
    		FILM NUMBER:		25874648

    	BUSINESS ADDRESS:
    		STREET 1:		LUMNS LANE
    		CITY:			MANCHESTER
    		STATE:			X0
    		ZIP:			M27 8LN
    		BUSINESS PHONE:		441615159620

    	MAIL ADDRESS:
    		STREET 1:		LUMNS LANE
    		CITY:			MANCHESTER
    		STATE:			X0
    		ZIP:			M27 8LN
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>ea0237988-03.htm
    <DESCRIPTION>DEFINITIVE ADDITIONAL MATERIALS
    <TEXT>
    Document 1 - file: ea0237988-03.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>tproxy_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tproxy_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tproxy_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tproxy_002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>