<SEC-DOCUMENT>0001209191-22-030103.txt : 20220518
<SEC-HEADER>0001209191-22-030103.hdr.sgml : 20220518
<ACCEPTANCE-DATETIME>20220518165949
ACCESSION NUMBER:		0001209191-22-030103
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220515
FILED AS OF DATE:		20220518
DATE AS OF CHANGE:		20220518

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BREWER KEVIN J
		CENTRAL INDEX KEY:			0001314431

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-30941
		FILM NUMBER:		22939960

	MAIL ADDRESS:	
		STREET 1:		AXCELIS TECHNOLOGIES, INC.
		STREET 2:		108 CHERRY HILL DRIVE
		CITY:			BEVERLY
		STATE:			MA
		ZIP:			01938

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AXCELIS TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001113232
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				341818596
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		108 CHERRY HILL DRIVE
		CITY:			BEVERLY
		STATE:			MA
		ZIP:			01915
		BUSINESS PHONE:		978-787-4000

	MAIL ADDRESS:	
		STREET 1:		108 CHERRY HILL DRIVE
		CITY:			BEVERLY
		STATE:			MA
		ZIP:			01915

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON SEMICONDUCTOR EQUIPMENT INC
		DATE OF NAME CHANGE:	20000501
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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        <issuerName>AXCELIS TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>ACLS</issuerTradingSymbol>
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            <rptOwnerName>BREWER KEVIN J</rptOwnerName>
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        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AXCELIS TECHNOLOGIES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>108 CHERRY HILL DRIVE</rptOwnerStreet2>
            <rptOwnerCity>BEVERLY</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>01915</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP &amp; Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
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    <footnotes>
        <footnote id="F1">These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of restricted stock units.</footnote>
        <footnote id="F2">Represents the closing price of the common stock on the date of the tax withholding.</footnote>
        <footnote id="F3">Of the shares held after this first tax withholding forfeiture (and related vesting) on May 15, 2022, 36,045 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
        <footnote id="F4">Of the shares held after this second tax withholding forfeiture (and related vesting) on May 15, 2022, 31,888 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
        <footnote id="F5">Of the shares held after this tax withholding forfeiture (and related vesting) on May 16, 2022, 27,958 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
        <footnote id="F6">These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan.  Assuming continuation of employment, 25% of these restricted stock units will vest on each of May 16, 2023, May 16, 2024, May 16, 2025 and May 16, 2026.</footnote>
        <footnote id="F7">Of the shares held after this first grant on May 16, 2022, 34,261 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
        <footnote id="F8">In this grant under the Company's 2012 Equity Incentive Plan, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2022 performance goals.  Assuming continuation of employment,50% of the earned shares will vest on each of February 28, 2023 and February 28, 2024.  Unearned restricted stock units will forfeit on February 28, 2023.</footnote>
        <footnote id="F9">Of the shares held after this second grant on May 16, 2022, 40,564 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
        <footnote id="F10">Of the shares held after this tax withholding forfeiture (and related vesting) on  May 17, 2022, 38,378 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Lynnette C. Fallon, as attorney in fact for Kevin J. Brewer</signatureName>
        <signatureDate>2022-05-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
