<SEC-DOCUMENT>0001761420-23-000001.txt : 20230315
<SEC-HEADER>0001761420-23-000001.hdr.sgml : 20230315
<ACCEPTANCE-DATETIME>20230315220004
ACCESSION NUMBER:		0001761420-23-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230313
FILED AS OF DATE:		20230315
DATE AS OF CHANGE:		20230315

REPORTING-OWNER:	

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

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35370
		FILM NUMBER:		23736992

	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]
		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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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
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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">Includes 437 Ordinary Shares acquired pursuant to the Luxfer Holdings PLC Employee Stock Purchase Plan (the &quot;ESPP&quot;) for the purchase periods of December 27, 2021 - June 14, 2022 and June 15, 2022 - December 20, 2022. These transactions are exempt pursuant to Rule 16b-3(c). In accordance with the ESPP, these Ordinary Shares were purchased at a price equal to 85% of the closing price of the Issuer's Ordinary Shares on June 14, 2022 and December 20, 2022 respectively.</footnote>
        <footnote id="F3">The remaining Restricted Stock Units vest on March 13, 2024. The amount above includes 190 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F4">The amount above includes 193 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F5">Represents the grant and partial vesting of performance-based Restricted Stock Units (at 50% target) awarded on March 13, 2020. One half of the performance-based Restricted Stock Units vested on March 13, 2023 upon the achievement of relative Total Shareholder Return (TSR) goals for the three-year performance period ended December 31, 2022. The remaining balance will vest on March 13, 2024.</footnote>
        <footnote id="F6">The Restricted Stock Units are fully vested. The amount above includes 144 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F7">Represents the vesting of performance-based Restricted Stock Units (at 50% target) awarded on March 14, 2019. One half of the performance-based Restricted Stock Units vested on March 14, 2022 upon the achievement of relative Total Shareholder Return (TSR) goals for the three-year performance period ended December 31, 2021. The remaining balance vested on March 14, 2023.</footnote>
        <footnote id="F8">The remaining Restricted Stock Units vest in three equal annual installments beginning on March 14, 2024. The amount above includes 171 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
        <footnote id="F9">The amount above includes 525 additional Restricted Stock Units accrued related to dividend reinvestment rights.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Megan E. Glise under Power of Attorney for Andrew Butcher</signatureName>
        <signatureDate>2023-03-15</signatureDate>
    </ownerSignature>
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