4 2007-03-01 0 0001032033 SLM 0001065133 z4*pkstp 12061 Bluemont Way Reston VA 20190 1 0 0 0 Common Stock 2007-03-01 4 M 0 7853 22.9666 A 57860.0000 D Common Stock 2007-03-01 4 S 0 7853 42.0200 D 50007.0000 D Stock Option (Right to Buy) 22.9666 2007-03-01 4 M 0 7853 0 D 2002-02-14 2007-08-13 Common Stock 7853.0000 33271.0000 D By: Mary F. Eure (POA) 2007-03-01