<SEC-DOCUMENT>0001193125-21-117749-index.html : 20210415
<SEC-HEADER>0001193125-21-117749.hdr.sgml : 20210415
<ACCEPTANCE-DATETIME>20210415161034
ACCESSION NUMBER:		0001193125-21-117749
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210415
DATE AS OF CHANGE:		20210415

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24435
		FILM NUMBER:		21828589

	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
</SEC-HEADER>
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<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d163416ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d163416ddefa14a.htm

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<SEQUENCE>2
<FILENAME>g163416gra003a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g163416gra003a.jpg

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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g163416gra003c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g163416gra003c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g163416gra004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g163416gra004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g163416tx001a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g163416tx001a.jpg

</DOCUMENT>
</SEC-DOCUMENT>