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
2006-10-26	LEWIS, GARY DON	Vice President of Subsidiary	普通株式	売却	375	$12.90
2006-10-25	LARIMORE, ALBERT L	Secretary, Vice President of Subsidiary	普通株式	購入	500	$7.92
2006-10-25	LARIMORE, ALBERT L	Secretary, Vice President of Subsidiary	普通株式	売却	125	$7.92
2006-10-25	LARIMORE, ALBERT L	Secretary, Vice President of Subsidiary	普通株式	売却	130	$30.37
2006-10-18	LEWIS, GARY DON	Vice President of Subsidiary	普通株式	購入	500	$30.66
2006-10-18	COPELAND, REX A	Treasurer, Senior Vice Pres of Subsidiary	普通株式	購入	1,050	$30.66
2006-10-18	THOMASON, LINTON J	Vice President of Subsidiary	普通株式	購入	200	$30.66
2006-10-18	THOMASON, LINTON J	Vice President of Subsidiary	普通株式	購入	450	$30.66
2006-10-18	TURNER, JOSEPH W	Director, President/CEO, 10% Owner	普通株式	購入	2,400	$30.66
2006-10-18	MARRS, DOUGLAS W	Vice President of Subsidiary	普通株式	購入	450	$30.66
2006-10-18	LARIMORE, ALBERT L	Secretary, Vice President of Subsidiary	普通株式	購入	450	$30.66
2006-10-18	TURNER, WILLIAM V	Director	普通株式	購入	1,250	$30.66
2006-10-18	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	1,050	$30.66
2006-10-16	LARIMORE, ALBERT L	Secretary, Vice President of Subsidiary	普通株式	購入	5	$30.30
2006-10-16	MITCHEM, STEVEN G	Senior Vice Pres of Subsidiary	普通株式	購入	218	$29.51
2006-09-22	TURNER, WILLIAM V	Director	普通株式	購入	15,000	$14.19
2006-09-22	TURNER, WILLIAM V	Director	普通株式	売却	3,750	$14.19
2006-08-31	MARRS, DOUGLAS W	Vice President of Subsidiary	普通株式	売却	325	$27.87