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
2013-02-01	BERWICK, ANDREW S JR	Director	普通株式	売却	24,000	$0.00
2013-01-31	GENTZKOW, PAUL F	President & COO	普通株式	売却	92,535	$35.24
2013-01-31	MESSMER, HAROLD M JR	Director, Chairman & CEO	普通株式	購入	249,433	$22.85
2013-01-31	MESSMER, HAROLD M JR	Director, Chairman & CEO	普通株式	売却	210,022	$35.24
2013-01-31	MESSMER, HAROLD M JR	Director, Chairman & CEO	普通株式	売却	249,433	$0.00
2013-01-31	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	購入	131,086	$22.85
2013-01-31	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	売却	109,912	$35.24
2013-01-31	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	売却	131,086	$0.00
2013-01-31	GENTZKOW, PAUL F	President & COO	普通株式	購入	110,550	$22.85
2013-01-31	GENTZKOW, PAUL F	President & COO	普通株式	売却	110,550	$0.00
2013-01-25	BERWICK, ANDREW S JR	Director	普通株式	売却	4,469	$0.00
2012-12-31	MESSMER, HAROLD M JR	Director, Chairman & CEO	普通株式	売却	96,593	$31.82
2012-12-31	GENTZKOW, PAUL F	President & COO	普通株式	売却	59,119	$31.82
2012-12-31	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	売却	15,314	$31.82
2012-12-31	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	売却	76,352	$31.82
2012-12-31	GLASS, ROBERT W	Executive Vice President	普通株式	売却	16,907	$31.82
2012-12-31	KAREL, STEVEN	Executive VP & Secretary	普通株式	売却	15,086	$31.82
2012-11-02	GENTZKOW, PAUL F	President & COO	普通株式	売却	75,000	$27.63