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
2012-03-26	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	2,500	$22.64
2012-03-26	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	2,500	$22.62
2012-03-26	TRIER, CLAYTON	Director	普通株式	売却	1,914	$21.91
2012-03-26	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	2,500	$22.76
2012-03-23	TRIER, CLAYTON	Director	普通株式	売却	1,175	$21.90
2012-03-22	TRIER, CLAYTON	Director	ストックオプション	売却	9,000	$
2012-03-22	TRIER, CLAYTON	Director	普通株式	購入	9,000	$13.97
2012-03-22	TRIER, CLAYTON	Director	普通株式	売却	5,911	$21.27
2012-03-09	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	10,000	$20.08
2012-02-28	MCDOWELL, GLENN	Chief Operating Officer	普通株式	購入	15,400	$0.00
2012-02-28	READING, CHRISTOPHER J	Director, Chief Executive Officer	普通株式	購入	23,100	$0.00
2012-02-28	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	購入	15,400	$0.00
2011-08-24	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	10,000	$20.16
2011-08-16	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	ストックオプション	売却	55,000	$
2011-08-16	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	売却	35,293	$21.10
2011-08-16	MCAFEE, LAWRANCE W	Director, Chief Financial Officer	普通株式	購入	55,000	$13.54
2011-08-08	CHAPMAN, HARRY S	Director	普通株式	購入	800	$19.94
2011-08-05	CHAPMAN, HARRY S	Director	普通株式	購入	7,000	$20.52