X0303 4 2010-09-10 0001050446 MICROSTRATEGY INC MSTR 0001079783 BANSAL SANJU K C/O MICROSTRATEGY INCORPORATED 1861 INTERNATIONAL DRIVE MCLEAN VA 22102 1 1 0 0 Vice Chairman, EVP and COO Class A Common Stock 2010-09-10 4 S 0 100 81.99 D 29906 D Class A Common Stock 2010-09-10 4 S 0 300 82.00 D 29606 D Class A Common Stock 2010-09-10 4 S 0 200 82.01 D 29406 D Class A Common Stock 2010-09-10 4 S 0 418 82.02 D 28988 D Class A Common Stock 2010-09-10 4 S 0 488 82.03 D 28500 D Class A Common Stock 2010-09-10 4 S 0 700 82.04 D 27800 D Class A Common Stock 2010-09-10 4 S 0 300 82.05 D 27500 D Class A Common Stock 2010-09-10 4 S 0 400 82.06 D 27100 D Class A Common Stock 2010-09-10 4 S 0 110 82.07 D 26990 D Class A Common Stock 2010-09-10 4 S 0 300 82.08 D 26690 D Class A Common Stock 2010-09-10 4 S 0 749 82.10 D 25941 D Class A Common Stock 2010-09-10 4 S 0 600 82.11 D 25341 D Class A Common Stock 2010-09-10 4 S 0 1000 82.12 D 24341 D Class A Common Stock 2010-09-10 4 S 0 400 82.13 D 23941 D Class A Common Stock 2010-09-10 4 S 0 300 82.14 D 23641 D Class A Common Stock 2010-09-10 4 S 0 300 82.15 D 23341 D Class A Common Stock 2010-09-10 4 S 0 100 82.17 D 23241 D Class A Common Stock 2010-09-10 4 S 0 300 82.18 D 22941 D Class A Common Stock 2010-09-10 4 S 0 1044 82.19 D 21897 D Class A Common Stock 2010-09-10 4 S 0 300 82.20 D 21597 D Class A Common Stock 2010-09-10 4 S 0 700 82.21 D 20897 D Class A Common Stock 2010-09-10 4 S 0 900 82.22 D 19997 D Class A Common Stock 2010-09-10 4 S 0 100 82.23 D 19897 D Class A Common Stock 2010-09-10 4 S 0 785 82.24 D 19112 D Class A Common Stock 2010-09-10 4 S 0 1136 82.25 D 17976 D Class A Common Stock 2010-09-10 4 S 0 400 82.27 D 17576 D Class A Common Stock 2010-09-10 4 S 0 100 82.28 D 17476 D Class A Common Stock 2010-09-10 4 S 0 564 82.29 D 16912 D Class A Common Stock 2010-09-10 4 S 0 1400 82.30 D 15512 D Class A Common Stock 2010-09-10 4 S 0 300 82.31 D 15212 D This is the second Form 4 of four Form 4 filings made by the reporting person to report transactions that occurred on September 10, 2010. /s/ Sanju K. Bansal 2010-09-14