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
2011-11-14	BROWN, DAVID A B	Director	普通株式	購入	6,125	$17.58
2011-11-14	BROWN, DAVID A B	Director	普通株式	売却	6,125	$51.74
2011-11-14	BROWN, DAVID A B	Director	普通株式	売却	6,125	$0.00
2011-11-14	KNOWLTON, JOHN STOKES	Sr. Vice President - Technical	普通株式	購入	3,000	$33.55
2011-11-14	KNOWLTON, JOHN STOKES	Sr. Vice President - Technical	普通株式	売却	8,000	$51.76
2011-11-14	KNOWLTON, JOHN STOKES	Sr. Vice President - Technical	普通株式	売却	3,000	$0.00
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	売却	8,750	$52.25
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	売却	8,750	$0.00
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	売却	8,750	$52.25
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	購入	8,750	$33.55
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	購入	8,750	$33.55
2011-11-08	CHADWICK, WILLIAM S JR	Executive Vice President & COO	普通株式	売却	8,750	$0.00
2011-09-30	SWENT, JAMES W III	Senior Vice President & CFO	普通株式	売却	1,079	$40.43
2011-09-30	SWENT, JAMES W III	Senior Vice President & CFO	普通株式	売却	1,079	$40.43
2011-09-30	BURNS, JOHN MARK	Sr. VP - Western Hemisphere	普通株式	売却	2,645	$40.43
2011-09-30	LOWE, PATRICK CAREY	Sr. VP - Eastern Hemisphere	普通株式	売却	5,392	$40.43
2011-09-30	LOWE, PATRICK CAREY	Sr. VP - Eastern Hemisphere	普通株式	売却	5,392	$40.43
2011-09-30	BURNS, JOHN MARK	Sr. VP - Western Hemisphere	普通株式	売却	2,645	$40.43