自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2011-02-23	PENSKE, ROGER S	Director	普通株式	購入	2,869	$0.00
2011-02-23	PAIGE, RODERICK R	Director	普通株式	購入	2,869	$0.00
2011-01-18	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	売却	1,456	$19.50
2011-01-18	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	購入	1,456	$4.40
2011-01-18	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	ストックオプション	売却	1,456	$4.40
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	売却	18,544	$19.50
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	売却	20,000	$19.36
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	売却	20,000	$19.37
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	ストックオプション	売却	58,544	$4.40
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	ストックオプション	売却	58,544	$4.40
2011-01-14	MCWATERS, KIMBERLY J	Director, President, Chief Exec Officer	普通株式	購入	58,544	$4.37
2010-12-14	CRAIN, RICHARD	SVP, Marketing and Strategy	普通株式	売却	2,500	$20.61
2010-12-10	RIGGS, THOMAS E	SVP Campus Operations	普通株式	売却	237	$20.32
2010-12-10	FREED, CHAD ALLEN	General Counsel, SVP Bus Dev	普通株式	売却	237	$20.32
2010-12-10	FREED, CHAD ALLEN	General Counsel, SVP Bus Dev	普通株式	売却	237	$20.32
2010-12-10	RIGGS, THOMAS E	SVP Campus Operations	普通株式	売却	237	$20.32
2010-12-08	CRANSTON, KENNETH J	SVP Admissions	普通株式	売却	366	$19.77
2010-12-07	PAIGE, RODERICK R	Director	普通株式	購入	3,935	$0.00