4 2006-02-15 0 0001032033 SLM 0001065142 vp9xu$jg 12061 Bluemont Way Reston VA 20190 1 0 0 0 Common Stock 2006-02-15 4 M 0 10500 10.2857 A 26918.0000 D Common Stock 2006-02-15 4 S 0 24600 55.3000 D 2318.0000 D Common Stock 2006-02-15 4 S 0 1048 55.4800 D 1270.0000 D Common Stock 537771.0000 I By Limited Partnerships Stock Option (Right to Buy) 10.2857 2006-02-15 4 D 0 10500 10.2857 D 1997-01-23 2007-01-23 Common Stock 10500.0000 0.0000 D By: Mary F. Eure (POA) 2006-02-15