<SEC-DOCUMENT>0001209191-24-004461.txt : 20240305
<SEC-HEADER>0001209191-24-004461.hdr.sgml : 20240305
<ACCEPTANCE-DATETIME>20240305191556
ACCESSION NUMBER:		0001209191-24-004461
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240301
FILED AS OF DATE:		20240305
DATE AS OF CHANGE:		20240305

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Oldham Paul R
		CENTRAL INDEX KEY:			0001421764
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26966
		FILM NUMBER:		24723531

	MAIL ADDRESS:	
		STREET 1:		1625 SHARP POINT DRIVE
		CITY:			FORT COLLINS
		STATE:			CO
		ZIP:			80525

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADVANCED ENERGY INDUSTRIES INC
		CENTRAL INDEX KEY:			0000927003
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				840846841
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ATTN:  PAUL OLDHAM
		STREET 2:		1595 WYNKOOP ST, SUITE 800
		CITY:			DENVER
		STATE:			CO
		ZIP:			80202
		BUSINESS PHONE:		9704076626

	MAIL ADDRESS:	
		STREET 1:		ATTN:  PAUL OLDHAM
		STREET 2:		1595 WYNKOOP ST, SUITE 800
		CITY:			DENVER
		STATE:			CO
		ZIP:			80202
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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        <issuerName>ADVANCED ENERGY INDUSTRIES INC</issuerName>
        <issuerTradingSymbol>AEIS</issuerTradingSymbol>
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            <rptOwnerName>Oldham Paul R</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DENVER</rptOwnerCity>
            <rptOwnerState>CO</rptOwnerState>
            <rptOwnerZipCode>80202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>0</isDirector>
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            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, CFO</officerTitle>
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    <footnotes>
        <footnote id="F1">In connection with the 03/01/2024 vesting of previously granted restricted stock units, the reporting person's receipt of 3,154 shares of common stock was deferred pursuant to the reporting person's election under the Company's deferred compensation plan (the &quot;Plan&quot;), resulting in the reporting person's receipt instead of 3,154 shares of phantom stock.</footnote>
        <footnote id="F2">Payment of tax liability by withholding securities incident to vesting of restricted stock units.</footnote>
        <footnote id="F3">Represents 11,422 unvested restricted stock units and 19,948 shares of common stock.</footnote>
        <footnote id="F4">Employee restricted stock units granted 3/1/2024 under the Company's 2024 Long-Term Incentive Plan (&quot;2024 LTI Plan&quot;), which will vest in 3 equal installments beginning on the first anniversary of the grant date.</footnote>
        <footnote id="F5">These performance share awards were issued pursuant to the 2024 LTI Plan at 100% of target, have a 3-year vest period, and will vest in all or in part upon achievement of performance metrics. Any awards that have not been vested and released at the end of the 3-year period will be canceled.</footnote>
        <footnote id="F6">Each share of phantom stock represents a right to receive one share of common stock or the cash value thereof. Shares of phantom stock become payable in accordance with the reporting person's distribution elections made pursuant to the Plan or upon the reporting person's termination of service, death, or disability. Subject to certain timing restrictions, the reporting person may transfer some or all of the shares of phantom stock into alternative investments under the terms of the Plan.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Elizabeth Vonne - Attorney-in-Fact</signatureName>
        <signatureDate>2024-03-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
