<SEC-DOCUMENT>0001140361-15-014365.txt : 20150403
<SEC-HEADER>0001140361-15-014365.hdr.sgml : 20150403
<ACCEPTANCE-DATETIME>20150403155604
ACCESSION NUMBER:		0001140361-15-014365
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150401
FILED AS OF DATE:		20150403
DATE AS OF CHANGE:		20150403

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quad/Graphics, Inc.
		CENTRAL INDEX KEY:			0001481792
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL PRINTING [2750]
		IRS NUMBER:				391152983
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		N61 W23044 HARRY'S WAY
		CITY:			SUSSEX
		STATE:			WI
		ZIP:			53089-3995
		BUSINESS PHONE:		414-566-6000

	MAIL ADDRESS:	
		STREET 1:		N61 W23044 HARRY'S WAY
		CITY:			SUSSEX
		STATE:			WI
		ZIP:			53089-3995

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			RYDER THOMAS O
		CENTRAL INDEX KEY:			0001137819

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34806
		FILM NUMBER:		15751292

	MAIL ADDRESS:	
		STREET 1:		C/O READERS DIGEST ASSOCITATION INC
		STREET 2:		READERS DIGEST RD.
		CITY:			PLEASANTVILLE
		STATE:			NY
		ZIP:			10570
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2015-04-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001481792</issuerCik>
        <issuerName>Quad/Graphics, Inc.</issuerName>
        <issuerTradingSymbol>QUAD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001137819</rptOwnerCik>
            <rptOwnerName>RYDER THOMAS O</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O QUAD/GRAPHICS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>N61 W23044 HARRY'S WAY</rptOwnerStreet2>
            <rptOwnerCity>SUSSEX</rptOwnerCity>
            <rptOwnerState>WI</rptOwnerState>
            <rptOwnerZipCode>53089</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2015-04-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>4877</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>27920</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Includes 4,877 shares attributable to deferred stock units granted under the Quad/Graphics, Inc. 2010 Omnibus Incentive Plan that will be delivered to the reporting person on the earlier of April 1, 2017 or the reporting person's separation from service.  Any dividend or other distribution paid with respect to class A common stock underlying the deferred stock units shall accrue and be converted into additional deferred stock units based on the closing price of class A common stock on any such dividend date.</footnote>
        <footnote id="F2">Includes 1048 additional deferred stock units resulting from the payment of dividends on the class A common stock underlying deferred stock units previously granted.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Russell E. Ryba, Attorney-In-Fact for Thomas O. Ryder</signatureName>
        <signatureDate>2015-04-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
