4 2006-11-21 0 0001032033 SLM 0001086476 wkno$5en 12061 Bluemont Way Reston VA 20190 1 0 0 0 Common Stock 2006-11-21 4 M 0 2795 14.4375 A 55519.0000 D Common Stock 2006-11-21 4 F 0 869 46.4500 D 54650.0000 D Common Stock 2006-11-21 4 S 0 841 46.6100 D 53809.0000 D Common Stock 2006-11-21 4 M 0 7719 19.1875 A 61528.0000 D Common Stock 2006-11-21 4 S 0 2000 46.6000 D 59528.0000 D Common Stock 2006-11-21 4 S 0 2674 46.6100 D 56854.0000 D Common Stock 2006-11-21 4 S 0 500 46.6200 D 56354.0000 D Common Stock 2006-11-21 4 M 0 13842 19.1875 A 70196.0000 D Common Stock 2006-11-21 4 S 0 2200 46.5400 D 67996.0000 D Common Stock 2006-11-21 4 S 0 400 46.5500 D 67596.0000 D Common Stock 2006-11-21 4 S 0 5400 46.5600 D 62196.0000 D Common Stock 2006-11-21 4 S 0 1277 46.5700 D 60919.0000 D Common Stock 2006-11-21 4 M 0 15063 24.1266 A 75982.0000 D Common Stock 2006-11-21 4 S 0 10700 46.4800 D 65282.0000 D Common Stock 2006-11-21 4 S 0 299 46.5300 D 64983.0000 D Stock Option (Right to Buy) 19.1875 2006-11-21 4 M 0 7719 0 D 2001-11-01 2007-11-21 Common Stock 7719.0000 0.0000 D Stock Option (Right to Buy) 14.4375 2006-11-21 4 M 0 2795 0 D 2009-05-20 Common Stock 2795.0000 0.0000 D Stock Option (Right to Buy) 19.1875 2006-11-21 4 M 0 13842 0 D 2001-11-01 2009-05-20 Common Stock 13842.0000 0.0000 D Stock Option (Right to Buy) 24.1266 2006-11-21 4 M 0 15063 0 D 2002-02-21 2009-05-20 Common Stock 15063.0000 0.0000 D Stock Option (Right to Buy) 46.2800 2006-11-21 4 A 0 869 0 A 2007-11-21 2009-05-20 Common Stock 869.0000 869.0000 D The options become exercisable in increments of one-third; one-third becomes exercisable on the date of the grant, one-third upon the Company's common stock having a closing price on the New York Stock Exchange of $19.05 and $23.81, respectively, for five trading days, they also become exercisable on the eighth anniversary of the grant (November 21, 2005 and May 20, 2007, respectively) subject to terms regarding the reporting person's continued service with the Company. Exhibit List: Exhibit 24 - Power of Attorney By: Mary F. Eure (POA) 2006-11-21