SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

KLEIN JONATHAN F

(Last)

(First)

(Middle)

C/O MICROSTRATEGY INCORPORATED

1850 TOWERS CRESCENT PLAZA

(Street)

VIENNA

22182

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
MICROSTRATEGY INC [ MSTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	EVP, Law & General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
01/31/2011

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	01/31/2011		M		2,500	A	$4.7	2,500	D
Class A Common Stock	01/31/2011		M		2,500	A	$20.69	5,000	D
Class A Common Stock	01/31/2011		S		1,200	D	$106.75	3,800⁽¹⁾	D
Class A Common Stock	01/31/2011		S		3,700	D	$106.76	100	D
Class A Common Stock	01/31/2011		S		100	D	$106.77	0	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Employee Stock Option (right to buy)	$4.7	01/31/2011		M			2,500	⁽²⁾	07/26/2012	Class A Common Stock	2,500	$0	32,372	D
Employee Stock Option (right to buy)	$20.69	01/31/2011		M			2,500	⁽³⁾	02/08/2013	Class A Common Stock	2,500	$0	32,628	D

Explanation of Responses:

1. Separate open market sale transactions that were executed on 01/31/2011 at the same price have been reported on an aggregate basis on a single line in Table I. The order in which sale transactions are set forth in Table I is not necessarily reflective of the sequence in which the sale transactions occurred in fact.

2. The 2,500 shares exercised on 01/31/2011 pursuant to this stock option vested on 07/26/2005. Of the remaining 32,372 shares subject to the stock option, 14,872 shares vested on 07/26/2005 and 17,500 shares vested on 07/26/2006.

3. The 2,500 shares exercised on 01/31/2011 pursuant to this stock option vested on 02/08/2005. Of the remaining 32,628 shares subject to the stock option, 2,628 shares vested on 02/08/2005; 10,000 shares vested on 02/08/2006; 10,000 shares vested on 02/08/2007; and 10,000 shares vested on 02/08/2008.

Remarks:

	/s/ Jonathan F. Klein	02/02/2011
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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