X0202 4 2006-03-14 0 0001066104 CORPORATE EXECUTIVE BOARD CO EXBD 0001182913 KENNY DAVID W 2000 PENNSYLVANIA AVENUE, NW SUITE 6000 WASHINGTON DC 20006 1 0 0 0 Stock Appreciation Rights 97.56 2006-03-14 4 A 0 2005 0.00 A 2013-03-14 Common Stock 2005 2005 D Restricted Stock Units 2006-03-14 4 A 0 538 0.00 A Common Stock 538 538 D Each Stock Appreciation Right represents a contingent right to receive the increase in value, if any, of the Company's common stock from the date of grant. Any appreciation will be settled through the issuance of share(s) of the Company's common stock. Stock Appreciation Rights vest annually in quarterly increments beginning March 14, 2007. Each Restricted Stock Unit represents a contingent right to receive one share of the Company's common stock. Restricted Stock Units vest equally in four increments in the following months: April 2007, March 2008, March 2009 and March 2010. N/A /s/ David W. Kenny Signed by Power of Attorney, James C. Edgemond 2006-03-16