<SEC-DOCUMENT>0001562180-23-002182.txt : 20230302
<SEC-HEADER>0001562180-23-002182.hdr.sgml : 20230302
<ACCEPTANCE-DATETIME>20230302175629
ACCESSION NUMBER:		0001562180-23-002182
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230302
FILED AS OF DATE:		20230302
DATE AS OF CHANGE:		20230302

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Kozlak Jodee A
		CENTRAL INDEX KEY:			0001352848

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10816
		FILM NUMBER:		23700693

	MAIL ADDRESS:	
		STREET 1:		1000 NICOLLET MALL, TPS-3255
		CITY:			MINNEAPOLIS
		STATE:			MN
		ZIP:			55403

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MGIC INVESTMENT CORP
		CENTRAL INDEX KEY:			0000876437
		STANDARD INDUSTRIAL CLASSIFICATION:	SURETY INSURANCE [6351]
		IRS NUMBER:				391486475
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		250 EAST KILBOURN AVENUE
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
		BUSINESS PHONE:		4143476480

	MAIL ADDRESS:	
		STREET 1:		250 EAST KILBOURN AVENUE
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primarydocument.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-03-02</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0000876437</issuerCik>
        <issuerName>MGIC INVESTMENT CORP</issuerName>
        <issuerTradingSymbol>MTG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001352848</rptOwnerCik>
            <rptOwnerName>Kozlak Jodee A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>250 EAST KILBOURN AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MILWAUKEE</rptOwnerCity>
            <rptOwnerState>WI</rptOwnerState>
            <rptOwnerZipCode>53202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2023-03-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>124.7668</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>22241.299</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Share Units</value>
                <footnoteId id="F2"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-03-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>199.5117</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F4"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F6"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>199.5117</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>27572.0293</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Dividends paid on Restricted Stock Units awarded under the Issuer's 2020 Omnibus Incentive Plan. No price was paid by the reporting person for them.</footnote>
        <footnote id="F2">The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer (&quot;Share Units&quot;) are awarded to the reporting person and/or acquired through compensation deferral.</footnote>
        <footnote id="F3">These Share Units do not have a specified dollar-denominated exercise or conversion price.  Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.</footnote>
        <footnote id="F4">These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.</footnote>
        <footnote id="F5">These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.</footnote>
        <footnote id="F6">These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Leslie A. Schunk, Attorney-in-Fact</signatureName>
        <signatureDate>2023-03-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>kozlak2022poa.txt
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
LIMITED POWER OF ATTORNEY
KNOW ALL BY THESE PRESENTS, that the undersigned is required, or may
be required in the future, to file reports of changes in beneficial
ownership of equity securities of MGIC Investment Corporation (the
"Company").
To facilitate the filing of these reports, the undersigned hereby
appoints each of Timothy A. Chrapko, Shelby E. Heinrich, Heidi A.
Heyrman, Paula C. Maggio, Brian M. Remington, Leslie A. Schunk, and
Martha F. Tsuchihashi as the undersigned's attorney-in-fact and agent
to: (i) apply on behalf of the undersigned for access codes (if
necessary) for the EDGAR System, and (ii) sign on behalf of the
undersigned and file any Form 3, Form 4, or Form 5 for the
undersigned with the Securities and Exchange Commission or any
securities exchange.
Each of the persons authorized to act as such attorney-in-fact and
agent above may do so separately without the concurrence of the other
persons. The authority granted hereunder is granted to the person
occupying the position specified at the time such authority is
exercised.
Dated:	April 27, 2022
Signature:

Please print or type name:	Jodeen A. Kozlak
ACKNOWLEDGMENT
STATE OF WISCONSIN )
COUNTY OF MILWAUKEE )
Before me, a Notary Public in and for the State of Wisconsin, on this
day personally appeared Jodeen A. Kozlak, known to me to be the
person whose name is subscribed to the foregoing Limited Power of
Attorney, and acknowledged to me that he/she executed the same for
the purposes and consideration therein expressed.
Given under my hand and official seal this 27th day of April 2022.


(SEAL) By:
Notary Public, State of Wisconsin
Print Name:	Patricia A. Fitchett
My commission expires: October 3, 2025
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
