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
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	4,900	$67.97
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	8,300	$67.96
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	17,200	$67.95
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,000	$68.54
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	600	$68.52
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	900	$68.51
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,200	$68.50
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	5,000	$68.45
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	100	$68.44
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	1,300	$68.43
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	100	$68.42
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	10,000	$68.40
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	5,000	$68.35
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	300	$68.33
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	2,600	$68.30
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	6,200	$68.25
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$68.32
2008-04-22	KNIGHT, PHILIP H	Director, 10% Owner	普通株式	売却	500	$68.31