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
2015-02-23	GERRON, JULIE KRAMER	General Counsel & CCO	普通株式	売却	1,410	$61.82
2015-02-23	GERRON, JULIE KRAMER	General Counsel	普通株式	売却	1,401	$61.82
2015-02-23	FREEMAN, MARK	Chief Investment Officer	普通株式	売却	10,389	$61.82
2015-02-23	ROOT, RANDALL L.	Pres., Westwood Trust Dallas	普通株式	売却	1,547	$61.82
2015-02-23	ROOT, RANDALL L.	Pres., Westwood Trust Dallas	普通株式	購入	4,044	$0.00
2015-02-23	GERRON, JULIE KRAMER	General Counsel	普通株式	購入	4,044	$0.00
2015-02-20	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	4,187	$62.01
2015-02-19	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	1,409	$62.00
2015-02-18	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	204	$62.00
2015-02-11	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	3,615	$0.00
2015-02-11	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	200	$62.00
2014-10-23	KICE, TIFFANY B.	Chief Financial Officer	普通株式	購入	1,276	$0.00
2014-10-02	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	2,800	$0.00
2014-06-20	FREEMAN, MARK	Chief Investment Officer	普通株式	売却	2,730	$0.00
2014-06-19	FREEMAN, MARK	Chief Investment Officer	普通株式	売却	887	$0.00
2014-06-16	ROOT, RANDALL L.	Pres, Westwood Trust Dallas	普通株式	売却	3,500	$55.99
2014-06-09	GERRON, JULIE KRAMER	General Counsel	普通株式	売却	1,000	$59.00
2014-06-09	BYRNE, SUSAN M	Director, Chairman of the Board	普通株式	売却	1,704	$58.78