X0202 4 2008-03-06 0 0001157377 ADVISORY BOARD CO ABCO 0001353721 Kirshbaum Michael T 2445 M STREET, NW WASHINGTON DC 20037 0 1 0 0 Chief Financial Officer Restricted Stock Units 2008-03-06 4 M 0 525 0.00 A Common Stock 0 1569 D Each restricted stock unit represents a contingent right to receive one share of ABCO common stock. The restricted stock units vest in four equal annual installments beginning March 6, 2008. Reporting person has deferred his vesting of his 525 restricted stock units due to vest March 6, 2008 until March 6, 2010 and has paid applicable FICA taxes. /s/ Michael T. Kirshbaum 2008-03-10