Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
BANSAL SANJU K
  2. Issuer Name and Ticker or Trading Symbol
MICROSTRATEGY INC [MSTR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice Chairman, EVP and COO
(Last)
(First)
(Middle)
C/O MICROSTRATEGY INCORPORATED, 1850 TOWERS CRESCENT PLAZA
3. Date of Earliest Transaction (Month/Day/Year)
02/29/2012
(Street)

TYSONS CORNER, VA 22182
4. If Amendment, Date 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
(City)
(State)
(Zip)
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)
Code V Amount (A) or (D) Price
Class A Common Stock 03/01/2012   S   100 D $ 142.105 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.11 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.14 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.18 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.195 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.2 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.24 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.25 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.26 0 (1) D  
Class A Common Stock 03/01/2012   S   500 D $ 142.32 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.325 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.33 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.36 0 (1) D  
Class A Common Stock 03/01/2012   S   300 D $ 142.37 0 (1) D  
Class A Common Stock 03/01/2012   S   400 D $ 142.38 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.41 0 (1) D  
Class A Common Stock 03/01/2012   S   1 D $ 142.42 0 (1) D  
Class A Common Stock 03/01/2012   S   125 D $ 142.43 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.45 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.48 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.49 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.5 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.52 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.59 0 (1) D  
Class A Common Stock 03/01/2012   S   200 D $ 142.65 0 (1) D  
Class A Common Stock 03/01/2012   S   300 D $ 142.67 0 (1) D  
Class A Common Stock 03/01/2012   S   100 D $ 142.69 0 (1) D  
Class A Common Stock 03/01/2012   S   300 D $ 142.7 0 (1) D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
BANSAL SANJU K
C/O MICROSTRATEGY INCORPORATED
1850 TOWERS CRESCENT PLAZA
TYSONS CORNER, VA 22182
  X     Vice Chairman, EVP and COO  

Signatures

 /s/ W. Ming Shao, Attorney-in-Fact   03/02/2012
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The reporting person converted 18,892 shares of Class B Common Stock into 18,982 shares of Class A Common Stock on March 2, 2012 for the purpose of settling the sale transactions reported on the Forms 4 filed by the reporting person on March 2, 2012. Upon settlement of all of these sale transactions, the reporting person will beneficially own 0 shares of Class A Common Stock.
 
Remarks:
This is the third Form 4 of three Form 4 filings made by the reporting person to report transactions that occurred on February 29, 2012, March 1, 2012, and March 2, 2012.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

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