<SEC-DOCUMENT>0000950103-16-018086.txt : 20161123
<SEC-HEADER>0000950103-16-018086.hdr.sgml : 20161123
<ACCEPTANCE-DATETIME>20161123061155
ACCESSION NUMBER:		0000950103-16-018086
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20161122
FILED AS OF DATE:		20161123
DATE AS OF CHANGE:		20161123

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TTM TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001116942
		STANDARD INDUSTRIAL CLASSIFICATION:	PRINTED CIRCUIT BOARDS [3672]
		IRS NUMBER:				911033443
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	BUSINESS ADDRESS:	
		STREET 1:		1665 SCENIC AVENUE
		STREET 2:		SUITE 250
		CITY:			COSTA MESA
		STATE:			CA
		ZIP:			92626
		BUSINESS PHONE:		7143273000

	MAIL ADDRESS:	
		STREET 1:		1665 SCENIC AVENUE
		STREET 2:		SUITE 250
		CITY:			COSTA MESA
		STATE:			CA
		ZIP:			92626

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Su Sih (BVI) Ltd
		CENTRAL INDEX KEY:			0001489197
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31285
		FILM NUMBER:		162014796

	BUSINESS ADDRESS:	
		STREET 1:		NO. 7 DAI WANG STREET
		STREET 2:		TAI PO INDUSTRIAL ESTATE, TAI PO, N.T.
		CITY:			HONG KONG
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(852)2660-1929

	MAIL ADDRESS:	
		STREET 1:		NO. 7 DAI WANG STREET
		STREET 2:		TAI PO INDUSTRIAL ESTATE, TAI PO, N.T.
		CITY:			HONG KONG
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Tang Hsiang Chien
		CENTRAL INDEX KEY:			0001489193

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31285
		FILM NUMBER:		162014797

	MAIL ADDRESS:	
		STREET 1:		NO. 7 DAI WANG STREET
		STREET 2:		TAI PO INDUSTRIAL ESTATE, TAI PO, NT,
		CITY:			HONG KONG
		STATE:			K3
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>dp70475_4-ssthc.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-11-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001116942</issuerCik>
        <issuerName>TTM TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>TTMI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001489193</rptOwnerCik>
            <rptOwnerName>Tang Hsiang Chien</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>NO. 7 DAI WANG STREET</rptOwnerStreet1>
            <rptOwnerStreet2>TAI PO INDUSTRIAL ESTATE, TAI PO, NT,</rptOwnerStreet2>
            <rptOwnerCity>HONG KONG</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001489197</rptOwnerCik>
            <rptOwnerName>Su Sih (BVI) Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>NO. 7 DAI WANG STREET</rptOwnerStreet1>
            <rptOwnerStreet2>TAI PO INDUSTRIAL ESTATE, TAI PO, N.T.</rptOwnerStreet2>
            <rptOwnerCity>HONG KONG</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2016-11-22</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>13800000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11477793</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Through 83.4% ownership in Su Sih (BVI) Limited</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The sale transaction reported on this Form 4 was effected as part of an underwritten public offering of common stock of TTM Technologies, Inc. in which Su Sih (BVI) Limited was the selling stockholder who sold 13,800,000 shares of common stock of TTM Technologies, Inc. at $11.01125 per share.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ TANG Hsiang Chien</signatureName>
        <signatureDate>2016-11-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Su Sih (BVI) Limited - /s/ TANG Ying Yen, Henry</signatureName>
        <signatureDate>2016-11-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
