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
2013-12-18	TURNER, JOSEPH W	Director, President/CEO, 10% Owner	普通株式	購入	1,500	$29.64
2013-12-18	TURNER, WILLIAM V	Director	普通株式	購入	1,500	$29.64
2013-12-18	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	1,050	$29.64
2013-12-18	THOMASON, LINTON J	Vice President of Subsidiary	普通株式	購入	625	$29.64
2013-12-16	TURNER, WILLIAM V	Director	普通株式	売却	7,270	$29.04
2013-11-26	TURNER, WILLIAM V	Director	普通株式	売却	3,486	$29.60
2013-10-10	THOMASON, LINTON J	Vice President of Subsidiary	普通株式	購入	38	$27.00
2013-10-10	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	366	$27.00
2013-09-12	COPELAND, REX A	Treasurer, Senior Vice Pres of Subsidiary	普通株式	売却	1,750	$20.12
2013-09-12	COPELAND, REX A	Treasurer, Senior Vice Pres of Subsidiary	普通株式	購入	7,000	$20.12
2013-08-20	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	売却	5,491	$20.12
2013-08-20	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	5,491	$20.12
2013-08-20	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	売却	5,491	$27.20
2013-08-07	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	売却	100	$29.50
2013-08-07	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	100	$20.12
2013-08-07	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	売却	100	$20.12
2013-08-05	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	1,409	$20.12
2013-08-05	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	売却	1,409	$29.50