<SEC-DOCUMENT>0001140361-14-010113.txt : 20140228
<SEC-HEADER>0001140361-14-010113.hdr.sgml : 20140228
<ACCEPTANCE-DATETIME>20140228110947
ACCESSION NUMBER:		0001140361-14-010113
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20130815
FILED AS OF DATE:		20140228
DATE AS OF CHANGE:		20140228

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:			Blais David A
		CENTRAL INDEX KEY:			0001495365

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34806
		FILM NUMBER:		14652443

	MAIL ADDRESS:	
		STREET 1:		QUAD/GRAPHICS, INC.
		STREET 2:		N61 W23044 HARRY'S WAY
		CITY:			SUSSEX
		STATE:			WI
		ZIP:			53089
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4/A
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2013-08-15</periodOfReport>

    <dateOfOriginalSubmission>2013-08-16</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001495365</rptOwnerCik>
            <rptOwnerName>Blais David A</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>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP Sales and Client Services</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2013-08-15</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>13938</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>31.4822</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>39398</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The Form 4 filed on August 16, 2013 reported that 13,198 shares were disposed in this transaction.  The reporting person actually disposed of 13,938 shares in this transaction.</footnote>
        <footnote id="F2">The price in Column 4 is a weighted average price. The prices actually received ranged from $31.39 to $31.52. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Russell E. Rybal, Attorney-In-Fact for David A. Blais</signatureName>
        <signatureDate>2014-02-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
