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
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,900	$68.48
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	10,200	$68.50
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,700	$68.51
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,700	$68.07
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	3,500	$68.76
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	5,700	$68.77
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	11,600	$68.78
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$68.79
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	36,800	$68.80
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,800	$68.81
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,700	$68.82
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,500	$68.83
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$68.54
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	11,600	$68.55
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	4,700	$68.56
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	5,000	$68.71
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	3,800	$68.05
2008-04-21	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	200	$68.39