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
2011-04-07	HATHCOCK, BONNIE C	Sr VP & Chief Human Res. Off	普通株式	売却	1,853	$53.96
2011-03-30	MURRAY, JAMES E	Chief Operating Officer	普通株式	購入	230	$66.74
2011-03-30	MURRAY, JAMES E	Chief Operating Officer	普通株式	購入	2,186	$66.74
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	売却	43,276	$46.40
2011-03-15	MCDONALD, WILLIAM J.	Director	普通株式	購入	98	$63.52
2011-03-15	GOODMAN, BRUCE J	Sr VP & Chief Serv. & Info. Of	普通株式	売却	1,853	$53.96
2011-03-15	GOODMAN, BRUCE J	Sr VP & Chief Serv. & Info. Of	普通株式	購入	1,853	$53.96
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	売却	150,506	$41.83
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	売却	27,479	$63.16
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	売却	131,470	$63.16
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	売却	200,000	$63.00
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	購入	43,276	$46.40
2011-03-15	MCCALLISTER, MICHAEL B	Director, Chairman of the Board & CEO	普通株式	購入	150,506	$41.83
2011-03-11	HATHCOCK, BONNIE C	Sr VP & Chief Human Res. Off	普通株式	売却	480	$64.14
2011-03-09	GOODMAN, BRUCE J	Sr VP & Chief Serv. & Info. Of	普通株式	売却	10,000	$64.00
2011-03-09	GOODMAN, BRUCE J	Sr VP & Chief Serv. & Info. Of	普通株式	売却	10,000	$41.83
2011-03-04	CHRISTOPHER, M TODOROFF	Sr. VP and General Counsel	普通株式	購入	11,666	$29.53
2011-03-04	CHRISTOPHER, M TODOROFF	Sr. VP and General Counsel	普通株式	購入	13,848	$46.40