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
2012-11-27	WARBURG, PINCUS PRIVATE EQUITY X, L.P.	Director, 10% Owner	普通株式	売却	1,200,000	$27.51
2012-11-27	ZILBERMAN, DANIEL	Director	普通株式	売却	1,200,000	$27.51
2012-11-27	MARTIN, MICHAEL E.	Director	普通株式	売却	1,200,000	$27.51
2012-11-26	MARTIN, MICHAEL E.	Director	普通株式	売却	1,200,000	$27.51
2012-11-26	MARTIN, MICHAEL E.	Director	普通株式	売却	2,400,000	$27.51
2012-11-26	WARBURG, PINCUS PRIVATE EQUITY X, L.P.	Director, 10% Owner	普通株式	売却	2,400,000	$27.51
2012-11-26	ZILBERMAN, DANIEL	Director	普通株式	売却	1,200,000	$27.51
2012-11-26	ZILBERMAN, DANIEL	Director	普通株式	売却	2,400,000	$27.51
2012-11-19	WILLIAMS, GLENN J.	President	普通株式	売却	1,000	$27.88
2012-11-12	WILLIAMS, DONALD R.	Director, Co-Chief Executive Officer	普通株式	売却	20,000	$28.29
2012-11-12	ADDISON, JOHN A. JR.	Director, Co-Chief Executive Officer	普通株式	売却	20,000	$28.37
2012-10-31	ADAMS, MICHAEL C.	Executive Vice President	普通株式	売却	400	$28.21
2012-10-10	ZILBERMAN, DANIEL	Director	普通株式	売却	2,087,682	$28.74
2012-10-10	MARTIN, MICHAEL E.	Director	普通株式	売却	2,087,682	$28.74
2012-10-10	WARBURG, PINCUS PRIVATE EQUITY X, L.P.	Director, 10% Owner, See Remarks	普通株式	売却	2,087,682	$28.74
2012-09-28	SCHNEIDER, PETER W.	Exec. VP and General Counsel	普通株式	売却	3,493	$28.64
2012-09-28	PITTS, GREGORY C.	Executive VP and COO	普通株式	売却	3,459	$28.65
2012-09-27	ADAMS, MICHAEL C.	Executive Vice President	普通株式	売却	400	$28.74