<SEC-DOCUMENT>0001964326-25-000002.txt : 20250320
<SEC-HEADER>0001964326-25-000002.hdr.sgml : 20250320
<ACCEPTANCE-DATETIME>20250320093932
ACCESSION NUMBER:		0001964326-25-000002
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250314
FILED AS OF DATE:		20250320
DATE AS OF CHANGE:		20250320

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MEAD HOWARD IOAN
		CENTRAL INDEX KEY:			0001964326
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35370
		FILM NUMBER:		25754731

	MAIL ADDRESS:	
		STREET 1:		LUXFER HOLDINGS PLC
		STREET 2:		LUMNS LANE
		CITY:			MANCHESTER
		STATE:			X0
		ZIP:			M27 8LN

ISSUER:		

	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
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	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>4
<SEQUENCE>1
<FILENAME>wk-form4_1742477963.xml
<DESCRIPTION>FORM 4
<TEXT>
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        <issuerName>LUXFER HOLDINGS PLC</issuerName>
        <issuerTradingSymbol>LXFR</issuerTradingSymbol>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MANCHESTER</rptOwnerCity>
            <rptOwnerState>X0</rptOwnerState>
            <rptOwnerZipCode>M27 8LN</rptOwnerZipCode>
            <rptOwnerStateDescription>UNITED KINGDOM</rptOwnerStateDescription>
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            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>See Remarks</officerTitle>
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                    <value>3080</value>
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    <footnotes>
        <footnote id="F1">1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.</footnote>
        <footnote id="F2">Represents the partial vesting of time-based Restricted Stock Units awarded on March 14, 2022. The remaining Restricted Stock Units vest on March 14, 2026. The above figure includes 94 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F3">The above figure includes 100 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F4">Represents the partial vesting of time-based Restricted Stock Units awarded on March 15, 2021.  The above figure includes 97 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F5">Represents the partial vesting of time-based Restricted Stock Units awarded on March 18, 2024. The above figure includes 36 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F6">The above figure includes 113 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F7">Represents the award of 3,080 time-based Stock Options made on March 17, 2025. The Stock Options vest and become exercisable in four equal annual installments beginning on March 17, 2026.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Benjamin Coulson under Power of Attorney for Howard I. Mead</signatureName>
        <signatureDate>2025-03-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
