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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Vh4Pl6Ml2otat5NgYU9V08LAHoIUaPq/76aWymZubaNYcpF1VPr/01kkxpefGHaX
 qdL87oF5MxTi9ZVheNRpYw==

<SEC-DOCUMENT>0001321894-07-000001.txt : 20070605
<SEC-HEADER>0001321894-07-000001.hdr.sgml : 20070605
<ACCEPTANCE-DATETIME>20070605152336
ACCESSION NUMBER:		0001321894-07-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070601
FILED AS OF DATE:		20070605
DATE AS OF CHANGE:		20070605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BofI Holding, Inc.
		CENTRAL INDEX KEY:			0001299709
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				330867444
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		12777 HIGH BLUFF DRIVE
		STREET 2:		SUITE #100
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		(858) 350-6200

	MAIL ADDRESS:	
		STREET 1:		12777 HIGH BLUFF DRIVE
		STREET 2:		SUITE #100
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Chipman Evelyn
		CENTRAL INDEX KEY:			0001322784

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51201
		FILM NUMBER:		07900840

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		775-827-1040

	MAIL ADDRESS:	
		STREET 1:		C/O D. DAMON
		STREET 2:		PO BOX 19190
		CITY:			RENO
		STATE:			NV
		ZIP:			89511

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Chipman Michael A
		CENTRAL INDEX KEY:			0001321894

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51201
		FILM NUMBER:		07900841

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		775-827-1040

	MAIL ADDRESS:	
		STREET 1:		PO BOX 7216
		CITY:			INCLINE VILLAGE
		STATE:			NV
		ZIP:			89452-7216

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Chipman First Family Limited Partnership
		CENTRAL INDEX KEY:			0001321895
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51201
		FILM NUMBER:		07900842

	BUSINESS ADDRESS:	
		STREET 1:		C/O D. DAMON
		STREET 2:		PO BOX 19190
		CITY:			RENO
		STATE:			NV
		ZIP:			89511-0853
		BUSINESS PHONE:		775-827-1040

	MAIL ADDRESS:	
		STREET 1:		C/O D. DAMON
		STREET 2:		PO BOX 19190
		CITY:			RENO
		STATE:			NV
		ZIP:			89511-0853
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-06-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001299709</issuerCik>
        <issuerName>BofI Holding, Inc.</issuerName>
        <issuerTradingSymbol>BOFI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001321894</rptOwnerCik>
            <rptOwnerName>Chipman Michael A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>PO BOX 7216</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>INCLINE VILLAGE</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89452-7216</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001322784</rptOwnerCik>
            <rptOwnerName>Chipman Evelyn</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O D. DAMON</rptOwnerStreet1>
            <rptOwnerStreet2>PO BOX 19190</rptOwnerStreet2>
            <rptOwnerCity>RENO</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89511</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>(See footnote #1)</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001321895</rptOwnerCik>
            <rptOwnerName>Chipman First Family Limited Partnership</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O D. DAMON</rptOwnerStreet1>
            <rptOwnerStreet2>PO BOX 19190</rptOwnerStreet2>
            <rptOwnerCity>RENO</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89511-0853</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>(See footnote #1)</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2007-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>7000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>7.49</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>641900</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">All securities are held directly by The Chipman First Family Limited Partnership.  Chipent, LLC is the general partner of the holder and Michael and Evelyn Chipman are the sole members of Chipent, LLC.  The sole limited partnership of the holder is M&amp;E Chipman Living Trust 9/28/05 of which Michael and Evelyn Chipman are the sole trustee and the settlors.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Gary Lewis Evans</signatureName>
        <signatureDate>2007-06-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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