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
2012-04-12	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	購入	134,440	$
2012-04-12	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	購入	35,557	$
2012-04-12	GLASS, ROBERT W	Executive Vice President	普通株式	購入	28,649	$
2012-04-12	GENTZKOW, PAUL F	President & COO	普通株式	購入	113,275	$
2012-04-12	KAREL, STEVEN	Executive VP & Secretary	普通株式	購入	29,157	$
2012-03-07	MESSMER, HAROLD M JR	Director, Chairman & CEO	普通株式	売却	17,419	$0.00
2012-02-06	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	売却	15,000	$29.57
2012-02-03	KAREL, STEVEN	Executive VP & Secretary	普通株式	売却	11,055	$0.00
2012-02-03	KAREL, STEVEN	Executive VP & Secretary	普通株式	購入	11,055	$16.95
2012-02-03	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	購入	262,171	$16.95
2012-02-03	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	売却	203,362	$29.60
2012-02-03	WADDELL, M KEITH	Director, Vice Chairman, President & CFO	普通株式	売却	262,171	$0.00
2012-02-03	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	購入	25,000	$16.11
2012-02-03	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	購入	1,545	$15.16
2012-02-03	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	購入	600	$21.71
2012-02-03	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	売却	20,733	$29.60
2012-02-03	KAREL, STEVEN	Executive VP & Secretary	普通株式	売却	8,689	$29.60
2012-02-03	BUCKLEY, MICHAEL C	Executive Vice President	普通株式	売却	25,000	$0.00