<SEC-DOCUMENT>0001209191-21-049805.txt : 20210804
<SEC-HEADER>0001209191-21-049805.hdr.sgml : 20210804
<ACCEPTANCE-DATETIME>20210804200637
ACCESSION NUMBER:		0001209191-21-049805
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210802
FILED AS OF DATE:		20210804
DATE AS OF CHANGE:		20210804

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Patten Jarrod M
		CENTRAL INDEX KEY:			0001309191

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24435
		FILM NUMBER:		211145829

	MAIL ADDRESS:	
		STREET 1:		MICROSTRATEGY INCORPORATED
		STREET 2:		1850 TOWERS CRESCENT PLAZA
		CITY:			TYSONS CORNER
		STATE:			VA
		ZIP:			22182

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MICROSTRATEGY Inc
		CENTRAL INDEX KEY:			0001050446
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				510323571
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1850 TOWERS CRESCENT PLAZA
		CITY:			TYSONS CORNER
		STATE:			VA
		ZIP:			22182
		BUSINESS PHONE:		703-848-8600

	MAIL ADDRESS:	
		STREET 1:		1850 TOWERS CRESCENT PLAZA
		CITY:			TYSONS CORNER
		STATE:			VA
		ZIP:			22182

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MICROSTRATEGY INC
		DATE OF NAME CHANGE:	19971126
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-08-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001050446</issuerCik>
        <issuerName>MICROSTRATEGY Inc</issuerName>
        <issuerTradingSymbol>MSTR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001309191</rptOwnerCik>
            <rptOwnerName>Patten Jarrod M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MICROSTRATEGY INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>1850 TOWERS CRESCENT PLAZA</rptOwnerStreet2>
            <rptOwnerCity>TYSONS CORNER</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>22182</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-08-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>121.43</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-08-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>647.27</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Director Stock Option (Right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>121.43</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2021-08-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2024-04-30</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>25350</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Of the 1,000 shares exercised on August 2, 2021 pursuant to this option, 100 shares vested on April 30, 2015 and 900 shares vested on April 30, 2016. Of the remaining 25,350 shares subject to this option, 7,850 shares vested on April 30, 2016, 8,750 shares vested on April 30, 2017, and 8,750 shares vested on April 30, 2018.</footnote>
        <footnote id="F2">See Exhibit A.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ W. Ming Shao, Attorney-in-Fact</signatureName>
        <signatureDate>2021-08-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
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<TYPE>EX-99
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-99 DOCUMENT
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<PRE>
Exhibit A:

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $175.98 per share and (ii)
an expiration date of May 31, 2025.  Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2016, 1,250 shares vested on May 31, 2017, 1,250
shares vested on May 31, 2018, and 1,250 shares vested on May 31, 2019.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $186.54 per share and (ii)
an expiration date of May 31, 2026.  Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2017, 1,250 shares vested on May 31, 2018, 1,250
shares vested on May 31, 2019, and 1,250 shares vested on May 31, 2020.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $182.36 per share and (ii)
an expiration date of May 31, 2027. Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2018, 1,250 shares vested on May 31, 2019, 1,250
shares vested on May 31, 2020, and 1,250 shares vested on May 31,
2021.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $129.57 per share and (ii)
an expiration date of May 31, 2028. Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2019, 1,250 shares vested on May 31, 2020, 1,250
shares vested on May 31, 2021, and 1,250 shares are scheduled to
vest on May 31, 2022.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $132.91 per share and (ii)
an expiration date of May 31, 2029. Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2020, 1,250 shares vested on May
31, 2021, 1,250 shares are scheduled to vest on May 31, 2022, and 1,250 shares
are scheduled to vest on May 31, 2023.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of Class A common stock with (i) an exercise price of $124.48 per share and (ii)
an expiration date of May 31, 2030. Of the 5,000 shares subject to this option,
1,250 shares vested on May 31, 2021, 1,250 shares are scheduled
to vest on May 31, 2022, 1,250 shares are scheduled to vest on May 31, 2023, and
1,250 shares are scheduled to vest on May 31, 2024.

Mr. Patten also directly owns a director stock option to purchase 5,000 shares
of  Class A common stock with (i) an exercise price of $470.00 per share and
(ii) an  expiration date of May 31, 2031.  Of the 5,000 shares subject to this
option, 1,250 shares are scheduled to vest on May 31, 2022, 1,250 shares are
scheduled to vest on May 31, 2023, 1,250 shares are scheduled to vest on May 31,
2024, and 1,250 shares are scheduled to vest on May 31, 2025.
</PRE>
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