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
2011-03-11	COOK, TIMOTHY D	Chief Operating Officer	普通株式	売却	9,600	$345.62
2011-03-11	COOK, TIMOTHY D	Chief Operating Officer	普通株式	売却	383	$348.75
2011-03-11	COOK, TIMOTHY D	Chief Operating Officer	普通株式	売却	800	$347.73
2011-03-11	COOK, TIMOTHY D	Chief Operating Officer	普通株式	売却	9,500	$346.68
2011-03-10	COOK, TIMOTHY D	Chief Operating Officer	普通株式	購入	37,500	$
2011-03-10	COOK, TIMOTHY D	Chief Operating Officer	譲渡制限付株式ユニット	売却	37,500	$
2011-03-10	COOK, TIMOTHY D	Chief Operating Officer	普通株式	売却	17,217	$346.67
2011-03-02	WILLIAMS, JEFFREY E	Senior Vice President	ストックオプション	売却	500	$0.00
2011-03-02	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	購入	500	$46.57
2011-03-02	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	596	$350.00
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	ストックオプション	売却	2,000	$0.00
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	購入	2,000	$46.57
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	3,300	$348.39
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	6,170	$349.51
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	7,894	$350.19
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	5,736	$352.31
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	1,500	$351.32
2011-03-01	WILLIAMS, JEFFREY E	Senior Vice President	普通株式	売却	4,000	$353.31