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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001181431-10-026798.txt : 20100513
<SEC-HEADER>0001181431-10-026798.hdr.sgml : 20100513
<ACCEPTANCE-DATETIME>20100513202354
ACCESSION NUMBER:		0001181431-10-026798
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100511
FILED AS OF DATE:		20100513
DATE AS OF CHANGE:		20100513

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HACKETT GROUP, INC.
		CENTRAL INDEX KEY:			0001057379
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
		IRS NUMBER:				650750100
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1228

	BUSINESS ADDRESS:	
		STREET 1:		1001 BRICKELL BAY DRIVE
		STREET 2:		SUITE 3000
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33131
		BUSINESS PHONE:		3053758005

	MAIL ADDRESS:	
		STREET 1:		1001 BRICKELL BAY DRIVE
		STREET 2:		SUITE 3000
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANSWERTHINK INC
		DATE OF NAME CHANGE:	20000628

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANSWERTHINK CONSULTING GROUP INC
		DATE OF NAME CHANGE:	19980608

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			YOVOVICH PAUL G
		CENTRAL INDEX KEY:			0001183580

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-48123
		FILM NUMBER:		10830436

	MAIL ADDRESS:	
		STREET 1:		676 NORTH MICHIGAN AVENUE
		STREET 2:		SUITE 3900
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60611
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd275687.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2010-05-11</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001057379</issuerCik>
        <issuerName>HACKETT GROUP, INC.</issuerName>
        <issuerTradingSymbol>HCKT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001183580</rptOwnerCik>
            <rptOwnerName>YOVOVICH PAUL G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>676 N. MICHIGAN AVE SUITE 3900</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CHICAGO</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60611</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2010-05-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>187000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4271450</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2010-05-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>26400</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>532440</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                    <footnoteId id="F9"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2010-05-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>6600</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>133110</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                    <footnoteId id="F10"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10638</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                    <footnoteId id="F11"/>
                    <footnoteId id="F12"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">This Form 4 is being filed by (i) Archstone Consulting Netherlands BV (&quot;Archstone BV&quot;); (ii) Archstone Consulting UK Limited (&quot;Archstone Consulting UK&quot;); (iii) Archstone Holdings UK Limited (&quot;Archstone Holdings UK&quot;), in its capacity of sole shareholder of Archstone Consulting UK; (iv) Archstone Consulting International Holdings Cooperatief U.A. (&quot;Cooperatief&quot;), in its capacity of sole member of Archstone Holdings UK and Archstone BV; (v) Archstone International Holdings LLC (&quot;International Holdings&quot;), in its capacity of sole member of Cooperatief; (vi) Archstone Consulting LLC (&quot;Archstone Consulting&quot;), as a direct beneficial owner and in its capacity as sole member of International Holdings; (Continue in footnote 2)</footnote>
        <footnote id="F2">(vii) Archstone Intermediate Holdings LLC (&quot;Intermediate Holdings&quot;), in its capacity as a holder of the majority of voting units of Archstone Consulting; (viii) Archstone Holdings LLC (&quot;Archstone Holdings&quot;), in its capacity as a holder of the majority of voting units of Intermediate Holdings; (ix) Lake Capital Partners LP (&quot;Lake Capital&quot;), in its capacity as a holder of the majority of voting units of Archstone Holdings; and (x) Lake Capital Investment Partners LP (&quot;Lake Investment&quot;), in its capacity as general partner of Lake Capital.</footnote>
        <footnote id="F3">This Form 4 is also being filed by Paul G. Yovovich (&quot;Yovovich&quot;), in his capacity as a member of the Limited Partner Committee of Lake Investment.</footnote>
        <footnote id="F4">This Form 4 is also being filed by Terence M. Graunke (&quot;Graunke&quot;), in his capacity as a member of the Limited Partner Committee of Lake Investment and as a member of the board of directors of Issuer.</footnote>
        <footnote id="F5">Each of Graunke, Yovovich, Lake Investment, Lake Capital, Archstone Holdings, Intermediate Holdings, Archstone Consulting, International Holdings, Cooperatief, Archstone Holdings UK, Archstone Consulting UK and Archstone BV may be referred to individually as a &quot;Reporting Person&quot; and collectively as &quot;Reporting Persons&quot;.</footnote>
        <footnote id="F6">Information with respect to each Reporting Person is given solely by such Reporting Person, and such Reporting Person has no responsibility for the accuracy or completeness of information supplied by another Reporting Person.  The filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any securities covered by this Form 4.</footnote>
        <footnote id="F7">On November 10, 2009, Archstone Consulting, Archstone UK and Archstone BV (collectively, the &quot;Sellers&quot;) entered into a Asset Purchase Agreement (the &quot;Purchase Agreement&quot;) with Issuer and certain of Issuer's subsidiaries pursuant to which Archstone Consulting, Archstone BV and Archstone Consulting UK agreed to sell to the subsidiaries of Issuer substantially all of their assets, in exchange for 4.657 million shares of Issuer's Common Stock.  Of the 4.657 millions shares, 1.655 million were subject to forfeiture if the business related to the purchased assets did not achieve certain revenue targets.  On May 11, 2010, the Sellers and Issuer reached a settlement, whereby the Sellers agreed to forfeit an aggregate of 220,000 of such shares as follows: (i) Archstone Consulting forfeited 187,000 Issuer shares of which it was the direct beneficial owner, (Continue in footnote 8)</footnote>
        <footnote id="F8">(ii) Archstone UK forfeited 6,600 Issuer shares of which it was the direct beneficial owner and (iii) Archstone BV forfeited 24,600 Issuer shares of which it was the direct beneficial owner.</footnote>
        <footnote id="F9">These shares are owned directly by Archstone BV.</footnote>
        <footnote id="F10">These shares are owned directly by Archstone Consulting UK.</footnote>
        <footnote id="F11">These shares are owned directly by Lake Capital Management LLC (&quot;LCM&quot;), which received 10,638 restricted stock units in connection with Terence M. Graunke's services as a director to the Issuer. Yovovich is a member of LCM, which is member managed.  As such, Yovovich may be deemed to be a beneficial owner of the shares reported in Table I.</footnote>
        <footnote id="F12">Upon vesting of the restricted stock units, LCM will receive shares of common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning on March 12, 2011 and have no expiration date.</footnote>
    </footnotes>

    <remarks>This Form 4 is being filed in three parts due to the large number of Reporting Persons and the variance in relationships.  This filing is filed by the Reporting Persons listed in Footnote 2 above.  An accompanying filing is filed, on the date hereof, by the Reporting Persons listed in Footnote 1 and Footnote 3 above.  All filings relate to the same series of transactions described above.</remarks>

    <ownerSignature>
        <signatureName>/s/ Paul G. Yovovich by James S. Rowe under a Power of Attorney</signatureName>
        <signatureDate>2010-05-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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