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
2012-04-17	MILLER, KATHLEEN M	Chief Financial Officer	普通株式	購入	7898	$16.65
2012-04-17	HINES, JEFFREY R	Director, President & CEO	普通株式	購入	337.382	$16.65
2012-04-17	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	101.527	$16.65
2012-04-17	SNYDER, MARK S	Vice President - Engineering	普通株式	購入	27.333	$16.65
2012-04-16	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	0.447	$18.05
2012-04-16	BRACEY, VERNON L	Vice President - Customer Svc.	普通株式	購入	5.58	$18.05
2012-04-16	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	0.329	$18.05
2012-04-16	WATERS, ERNEST J	Director	普通株式	購入	0.774	$18.05
2012-04-16	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	5186	$18.05
2012-04-16	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	0.514	$18.05
2012-04-16	HAND, JOSEPH THOMAS	Chief Operating Officer	普通株式	購入	0.916	$18.05
2012-04-16	HINES, JEFFREY R	Director, President & CEO	普通株式	購入	59	$17.22
2012-04-16	HINES, JEFFREY R	Director, President & CEO	普通株式	購入	47.733	$18.05
2012-04-16	HINES, JEFFREY R	Director, President & CEO	普通株式	購入	290.998	$18.05
2012-04-16	MCINTOSH, BRUCE C	VP Human Resources / Secretary	普通株式	購入	33.629	$18.05
2012-04-16	BRACEY, VERNON L	Vice President - Customer Svc.	普通株式	購入	0.294	$18.05
2012-04-16	BRACEY, VERNON L	Vice President - Customer Svc.	普通株式	購入	0.144	$18.05
2012-04-16	MILLER, KATHLEEN M	Chief Financial Officer	普通株式	購入	3797	$18.05