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
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,500	$67.93
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,000	$67.94
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	8,000	$68.20
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	700	$68.21
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,500	$68.26
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,400	$68.28
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,000	$67.42
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	8,600	$67.95
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,000	$67.96
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,100	$67.97
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	100	$67.46
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	3,100	$68.41
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	300	$68.72
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	6,000	$68.70
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,300	$68.68
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$68.66
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,000	$67.47
2008-04-23	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	300	$67.48