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
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	6,500	$67.40
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	900	$67.41
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	900	$67.42
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	300	$67.43
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,100	$67.00
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,900	$67.02
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,700	$67.03
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	800	$67.01
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,100	$67.06
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	5,300	$68.53
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,800	$68.54
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,700	$67.04
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$67.05
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,600	$67.07
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	3,700	$67.08
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,400	$67.09
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	800	$67.11
2008-04-30	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,900	$67.23