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
2011-03-28	KUEHN, KURT P	CFO & Senior Vice President	普通株式	売却	8,000	$73.50
2011-03-24	KUEHN, KURT P	CFO & Senior Vice President	普通株式	売却	8,000	$0.00
2011-03-24	KUEHN, KURT P	CFO & Senior Vice President	普通株式	購入	8,000	$0.00
2011-03-17	MCDEVITT, JOHN J	Senior Vice President	普通株式	購入	370	$0.00
2011-03-17	MCDEVITT, JOHN J	Senior Vice President	普通株式	売却	1,480	$0.00
2011-03-11	MCCLURE, TERI P	Sr VP, Gen Counsel & Sec	普通株式	購入	9,366.7022	$0.00
2011-03-11	MCDEVITT, JOHN J	Senior Vice President	普通株式	売却	3,295.518	$71.62
2011-03-11	MCDEVITT, JOHN J	Senior Vice President	譲渡制限付株式ユニット	売却	10,086.8179	$0.00
2011-03-11	ABNEY, DAVID P	Chief Operating Officer	譲渡制限付株式ユニット	売却	22,211.2058	$0.00
2011-03-11	BARNES, DAVID A	Senior Vice President	譲渡制限付株式ユニット	売却	9,606595	$0.00
2011-03-11	BARNES, DAVID A	Senior Vice President	普通株式	売却	3,140.9167	$71.62
2011-03-11	BARNES, DAVID A	Senior Vice President	普通株式	購入	9,606595	$0.00
2011-03-11	BRUTTO, DANIEL J	Senior Vice President	譲渡制限付株式ユニット	売却	8,705.4275	$0.00
2011-03-11	BRUTTO, DANIEL J	Senior Vice President	普通株式	売却	2,850.5501	$71.62
2011-03-11	BRUTTO, DANIEL J	Senior Vice President	普通株式	購入	8,705.4275	$0.00
2011-03-11	DAVIS, D SCOTT	Director, Chair.& Chief Exec. Offcr.	譲渡制限付株式ユニット	売却	50,689.8815	$0.00
2011-03-11	DAVIS, D SCOTT	Director, Chair.& Chief Exec. Offcr.	普通株式	売却	21,517.8548	$71.62
2011-03-11	DAVIS, D SCOTT	Director, Chair.& Chief Exec. Offcr.	普通株式	購入	50,689.8815	$0.00