<SEC-DOCUMENT>0001760464-24-000004.txt : 20240321
<SEC-HEADER>0001760464-24-000004.hdr.sgml : 20240321
<ACCEPTANCE-DATETIME>20240321185747
ACCESSION NUMBER:		0001760464-24-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240320
FILED AS OF DATE:		20240321
DATE AS OF CHANGE:		20240321

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Webster Stephen
		CENTRAL INDEX KEY:			0001760464
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35370
		FILM NUMBER:		24772674

	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>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1711061856.xml
<DESCRIPTION>FORM 4
<TEXT>
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                    <value>51</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>160</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.</footnote>
        <footnote id="F2">The above figure includes (i) 231 Ordinary Shares, including those accrued related to dividend reinvestment rights, acquired pursuant to the Luxfer Holdings PLC Share Incentive Plan for the purchase period of June 1, 2023 - December 31, 2023; and (ii) 255 Ordinary Shares acquired since the Reporting Person's last reportable transaction pursuant to dividend reinvestment transactions.</footnote>
        <footnote id="F3">Represents the exercise of time-based Stock Options awarded on March 13, 2020. The subject Stock Options fully vested and were exercisable as of March 13, 2024.</footnote>
        <footnote id="F4">Represents dividend equivalent rights accrued on employee Stock Options, which become exercisable proportionately with the Stock Options to which they relate. Each dividend equivalent right is the economic equivalent of one Ordinary Share. The subject dividend equivalent rights convert 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.</footnote>
        <footnote id="F5">Represents the exercise of time-based Stock Options awarded on March 14, 2022. The subject Stock Options vested and were exercisable as of March 14, 2024. The remaining Stock Options vest and become exercisable in two equal annual installments on March 14, 2025 and March 14, 2026.</footnote>
        <footnote id="F6">Represents the exercise of time-based Stock Options awarded on March 15, 2021. The subject Stock Options vested and were exercisable as of March 15, 2024. The remaining Stock Options vest and become exercisable on March 15, 2025.</footnote>
        <footnote id="F7">Represents the exercise of time-based Stock Options awarded on March 20, 2023. The subject Stock Options vested and were exercisable as of March 20, 2024. The remaining Stock Options vest in three equal annual installments beginning on March 20, 2025.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Megan E. Glise under Power of Attorney for Stephen Webster</signatureName>
        <signatureDate>2024-03-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
