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
2012-03-13	MASON, HEATHER L	Senior Vice President	普通株式	売却	14,721	$58.43
2012-03-13	MASON, HEATHER L	Senior Vice President	普通株式	売却	500	$58.43
2012-03-13	MASON, HEATHER L	Senior Vice President	普通株式	売却	1,000	$58.43
2012-03-12	LANDGRAF, JOHN C	Executive Vice President	普通株式	購入	30,000	$44.16
2012-03-12	LANDGRAF, JOHN C	Executive Vice President	普通株式	売却	28,100	$58.16
2012-03-12	LANDGRAF, JOHN C	Executive Vice President	普通株式	売却	1,900	$58.16
2012-03-12	LANDGRAF, JOHN C	Executive Vice President	普通株式	売却	30,000	$0.00
2012-03-12	WARMUTH, MICHAEL J	Senior Vice President	普通株式	購入	13,500	$46.34
2012-03-12	WARMUTH, MICHAEL J	Senior Vice President	普通株式	売却	11,590	$57.95
2012-03-12	WARMUTH, MICHAEL J	Senior Vice President	普通株式	売却	13,500	$0.00
2012-03-09	BLASER, BRIAN J	Senior Vice President	普通株式	売却	200	$57.78
2012-03-09	BLASER, BRIAN J	Senior Vice President	普通株式	売却	3,516	$57.78
2012-03-09	BLASER, BRIAN J	Senior Vice President	普通株式	売却	1,434	$57.77
2012-03-09	BLASER, BRIAN J	Senior Vice President	普通株式	売却	3,600	$57.77
2012-03-07	WARMUTH, MICHAEL J	Senior Vice President	普通株式	購入	25,265	$0.00
2012-03-07	WARMUTH, MICHAEL J	Senior Vice President	普通株式	売却	25,265	$0.00
2012-03-05	CAPEK, JOHN M	Executive Vice President	普通株式	売却	2,700	$57.38
2012-03-05	CAPEK, JOHN M	Executive Vice President	普通株式	売却	12,700	$57.37