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
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	1,000	$43.61
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	200	$43.62
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	700	$43.63
2006-12-01	HUFF, JOHN R	Director	普通株式	売却	4,900	$43.50
2006-12-01	HUFF, JOHN R	Director	普通株式	売却	100	$43.56
2006-12-01	HUFF, JOHN R	Director	普通株式	売却	200	$43.87
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	600	$43.65
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	400	$43.67
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	ストックオプション	売却	15,000	$0.00
2006-12-01	HUFF, JOHN R	Director	普通株式	購入	25,000	$11.45
2006-12-01	COLLINS, T JAY	Director, President, Chief Exec. Officer	普通株式	売却	100	$43.68
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	100	$41.49
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	7,900	$41.50
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	4,700	$41.43
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	1,000	$41.39
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	400	$41.44
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	200	$41.46
2006-11-28	HUGHES, D MICHAEL	Director	普通株式	売却	1,000	$41.47