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
2011-05-10	STACHIW, MARK ATKERSON	Exe. VP, Gen. Counsel and Sec.	普通株式	購入	125,255	$11.33
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	5,560	$17.46
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	29,010	$17.46
2011-05-09	STACHIW, MARK ATKERSON	Exe. VP, Gen. Counsel and Sec.	普通株式	売却	122,060	$17.41
2011-05-09	STACHIW, MARK ATKERSON	Exe. VP, Gen. Counsel and Sec.	普通株式	購入	122,060	$16.20
2011-05-09	STACHIW, MARK ATKERSON	Exe. VP, Gen. Counsel and Sec.	ストックオプション	売却	122,060	$0.00
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	230	$17.46
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	62,670	$17.46
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	1,280	$17.46
2011-05-09	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	1,250	$17.46
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	1,280	$17.33
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	5,560	$17.33
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	29,010	$17.33
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	62,670	$17.33
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	1,250	$17.33
2011-05-06	TA, ASSOCIATES INC	Director, See General Remarks	普通株式	売却	230	$17.33
2011-05-05	MADISON, DEARBORN PARTNERS IV LP	10% Owner	普通株式	売却	8,000,000	$17.71
2011-05-05	LANDRY, C KEVIN	Director	普通株式	購入	30,000	$7.15