<SEC-DOCUMENT>0001761420-24-000004.txt : 20240318
<SEC-HEADER>0001761420-24-000004.hdr.sgml : 20240318
<ACCEPTANCE-DATETIME>20240318173344
ACCESSION NUMBER:		0001761420-24-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240315
FILED AS OF DATE:		20240318
DATE AS OF CHANGE:		20240318

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Butcher Andrew
		CENTRAL INDEX KEY:			0001761420
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35370
		FILM NUMBER:		24760257

	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:		44161300-0600

	MAIL ADDRESS:	
		STREET 1:		LUMNS LANE
		CITY:			MANCHESTER
		STATE:			X0
		ZIP:			M27 8LN
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4
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            <rptOwnerStateDescription>UNITED KINGDOM</rptOwnerStateDescription>
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            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>Chief Executive Officer</officerTitle>
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    <footnotes>
        <footnote id="F1">Restricted Stock Units convert 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 15, 2021. The remaining Restricted Stock Units vest on March 15, 2025. The above figure includes 131 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F3">The above figure includes 137 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F4">Represents the grant and vesting of performance-based Restricted Stock Units (at 200% target) awarded on March 15, 2021. One-third of the performance-based Restricted Stock Units were granted and vested on March 15, 2023 upon the achievement of an adjusted diluted EPS performance measure for the performance period ended December 31, 2021.  A further one-third of the performance-based Restricted Stock Units were granted and vested on March 15, 2024. The remaining balance will be granted and vest on March 15, 2025.</footnote>
        <footnote id="F5">Represents the award of 45,160 time-based Restricted Stock Units made on March 18, 2024. The Restricted Stock Units vest in four equal annual installments beginning on March 18, 2025.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Megan E. Glise under Power of Attorney for Andrew Butcher</signatureName>
        <signatureDate>2024-03-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
