X0202 4 2007-01-08 0 0000355199 ESSEX CORP KEYW 0001212923 DECHELLO KIMBERLY 6708 ALEXANDER BELL DRIVE COLUMBIA MD 21046 0 1 0 0 VP, CAO and Secretary Essex Corporation Common Stock 2007-01-08 4 P 0 1000 1.00 A 2761 D Essex Corporation Common Stock 2007-01-08 4 P 0 1500 3.00 A 4261 D Essex Corporation Common Stock 2007-01-08 4 P 0 2500 1.00 A 6761 D Essex Corporation Common Stock 2007-01-08 4 P 0 2500 2.04 A 9261 D Essex Corporation Common Stock 2007-01-08 4 P 0 3500 6.07 A 12761 D Essex Corporation Common Stock 2007-01-08 4 P 0 10000 2.36 A 22761 D Essex Corporation Common Stock 2007-01-08 4 P 0 5000 3.61 A 27761 D Essex Corporation Common Stock 2007-01-08 4 P 0 2500 9.00 A 30261 D Incentive Stock Option (ISO96) 1.00 2007-01-08 4 P 0 1000 1.00 D 1999-11-17 2007-11-16 Common Stock 1000 57500 D Incentive Stock Option (ISO88) 3.00 2007-01-08 4 P 0 1500 3.00 D 2007-01-30 Common Stock 1500 56000 D Incentive Stock Option (ISO96) 1.00 2007-01-08 4 P 0 2500 1.00 D 2009-04-12 Common Stock 2500 53500 D Incentive Stock Option (ISO99) 2.04 2007-01-08 4 P 0 2500 2.04 D 2000-09-06 2010-09-05 Common Stock 2500 51000 D Incentive Stock Option (ISO00) 6.07 2007-01-08 4 P 0 3500 6.07 D 2001-10-03 2011-10-02 Common Stock 3500 47500 D Incentive Stock Option (ISO01) 2.36 2007-01-08 4 P 0 10000 2.36 D 2012-11-12 Common Stock 10000 37500 D Incentive Stock Option (ISO00) 3.61 2007-01-08 4 P 0 5000 3.61 D 2013-05-18 Common Stock 5000 32500 D Incentive Stock Option (ISO04) 9.00 2007-01-08 4 P 0 2500 9.00 D 2004-07-26 2011-07-25 Common Stock 2500 30000 D 500 shares exercisable on 6/30/1997; 500 shares exercisable on 6/30/1998; 500 shares exercisable on 6/30/1999 1,500 shares exercisable on 4/13/1999; 1,000 shares exercisable on 4/13/2000 5,000 shares exercisable on 11/13/2002; 5,000 shares exercisable on 11/13/2003 2,500 shares exercisable on 5/19/2003; 2,500 shares exercisable on 5/19/2004 Kimberly J. DeChello 2007-01-09