X0303 4 2009-03-16 0001360555 Stanley, Inc. SXE 0001369289 Denkler Gregory M C/O STANLEY, INC. 3101 WILSON BOULEVARD, SUITE 700 ARLINGTON VA 22201 0 1 0 0 Executive Vice President Common Stock 2009-03-16 4 S 0 10000 26.0787 D 56967 D Common Stock 95568 I By ESOP Common Stock 8087 I By 401(k) Plan Common Stock 161130 I By Executive Deferred Compensation and Equity Incentive Plan The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Denkler on November 12, 2008. The price in Column 4 is a weighted average price. The prices actually received ranged from $26.00 to $26.25. The reporting person will provide to the issuer, any securityholder of the issuer, or the SEC Staff, upon request, information regarding the number of shares sold at each price within the range. /s/ Sean M. Gallagher, as Attorney-in-Fact 2009-03-16