X0303 4 2010-01-04 0001360555 Stanley, Inc. SXE 0001370089 Karlson William E C/O STANLEY, INC. 3101 WILSON BOULEVARD, SUITE 700 ARLINGTON VA 22201 1 0 0 0 Common Stock 2010-01-04 4 S 0 700 28.00 D 1065897 D Common Stock 204299 I By William E. Karlson 2006 Irrevocable Dynasty Trust The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Karlson on November 12, 2008. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose. /s/ Sean M. Gallagher, as Attorney-in-Fact 2010-01-05