<SEC-DOCUMENT>0001140361-17-012614.txt : 20170317
<SEC-HEADER>0001140361-17-012614.hdr.sgml : 20170317
<ACCEPTANCE-DATETIME>20170317171657
ACCESSION NUMBER:		0001140361-17-012614
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170315
FILED AS OF DATE:		20170317
DATE AS OF CHANGE:		20170317

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TUTOR PERINI Corp
		CENTRAL INDEX KEY:			0000077543
		STANDARD INDUSTRIAL CLASSIFICATION:	GENERAL BUILDING CONTRACTORS - NONRESIDENTIAL BUILDINGS [1540]
		IRS NUMBER:				041717070
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342
		BUSINESS PHONE:		818-362-8391

	MAIL ADDRESS:	
		STREET 1:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PERINI CORP
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Frost James A
		CENTRAL INDEX KEY:			0001452632

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06314
		FILM NUMBER:		17699033

	MAIL ADDRESS:	
		STREET 1:		TUTOR PERINI CORPORATION
		STREET 2:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
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    <periodOfReport>2017-03-15</periodOfReport>

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        <issuerName>TUTOR PERINI Corp</issuerName>
        <issuerTradingSymbol>TPC</issuerTradingSymbol>
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            <rptOwnerName>Frost James A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O TUTOR PERINI CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>15901 OLDEN STREET</rptOwnerStreet2>
            <rptOwnerCity>SYLMAR</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91342</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President &amp; COO</officerTitle>
            <otherText></otherText>
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    <footnotes>
        <footnote id="F1">The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis upon vesting.</footnote>
        <footnote id="F2">On March 30, 2014, the reporting person was granted 100,000 RSUs and 100,000 stock options (SOs) vesting on March 15, 2017, based on the achievement of a performance target for the three-year period ending December 31, 2016; approximately 95% of the award was earned. The RSUs and SOs were previously voluntarily reported on Form 4.</footnote>
        <footnote id="F3">On March 28, 2016, the reporting person was granted 100,000 RSUs and 100,000 SOs vesting on March 15, 2017, based on the achievement of a performance target for the year ending December 31, 2016; approximately 93% of the award was earned. The RSUs and SOs were previously voluntarily reported on Form 4.</footnote>
        <footnote id="F4">On March 31, 2015, the reporting person was granted 100,000 RSUs and 100,000 SOs vesting on March 15, 2016, based on the achievement of a performance target for the year ending December 31, 2015; no portion of these awards was earned. The RSUs and SOs were previously voluntarily reported on Form 4.</footnote>
        <footnote id="F5">The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.90 to $30.68, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnote to this Form 4.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/John D. Barrett, attorney-in-fact</signatureName>
        <signatureDate>2017-03-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
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</SEC-DOCUMENT>
