<SEC-DOCUMENT>0001127602-15-003329.txt : 20150129
<SEC-HEADER>0001127602-15-003329.hdr.sgml : 20150129
<ACCEPTANCE-DATETIME>20150129171506
ACCESSION NUMBER:		0001127602-15-003329
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150127
FILED AS OF DATE:		20150129
DATE AS OF CHANGE:		20150129

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TERADYNE, INC
		CENTRAL INDEX KEY:			0000097210
		STANDARD INDUSTRIAL CLASSIFICATION:	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
		IRS NUMBER:				042272148
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 RIVERPARK DRIVE
		CITY:			NORTH READING
		STATE:			MA
		ZIP:			01864
		BUSINESS PHONE:		978-370-2700

	MAIL ADDRESS:	
		STREET 1:		600 RIVERPARK DRIVE
		CITY:			NORTH READING
		STATE:			MA
		ZIP:			01864

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TERADYNE INC
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vahey Walter G.
		CENTRAL INDEX KEY:			0001553425

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06462
		FILM NUMBER:		15559896

	MAIL ADDRESS:	
		STREET 1:		2 WARE ROAD
		CITY:			WINCHESTER
		STATE:			MA
		ZIP:			01890
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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    <periodOfReport>2015-01-27</periodOfReport>

    <issuer>
        <issuerCik>0000097210</issuerCik>
        <issuerName>TERADYNE, INC</issuerName>
        <issuerTradingSymbol>TER</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001553425</rptOwnerCik>
            <rptOwnerName>Vahey Walter G.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2 WARE ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WINCHESTER</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>01890</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>President, Systems Test Group</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
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                <value>Common Stock</value>
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                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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            <securityTitle>
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                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
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    <footnotes>
        <footnote id="F1">Each RSU represents the right to receive one share of Teradyne, Inc. common stock.</footnote>
        <footnote id="F2">These time-based RSU's were granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan on January 27, 2012 and will vest in four equal installments annually beginning on January 27, 2013.</footnote>
        <footnote id="F3">These time-based RSU's were granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan on January 28, 2011 and vest in four equal installments beginning on January 28, 2012.  The remaining portion will vest in three equal installments annually on the anniversary of the grant.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Ryan E. Driscoll, Deputy General Counsel, by power of attorney</signatureName>
        <signatureDate>2015-01-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
