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
2011-01-24	FITZSIMMONS, ELLEN M	SVP, General Counsel, Corp Sec	普通株式	購入	17,671	$67.71
2011-01-24	FITZSIMMONS, ELLEN M	SVP, General Counsel, Corp Sec	普通株式	売却	5,005	$67.71
2011-01-24	SIZEMORE, CAROLYN T	VP and Controller	普通株式	売却	893	$67.71
2011-01-24	SIZEMORE, CAROLYN T	VP and Controller	普通株式	購入	3,181	$67.71
2011-01-12	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	70,300	$16.07
2011-01-12	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	購入	70,300	$16.07
2011-01-12	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	70,300	$68.52
2011-01-11	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	19,700	$16.07
2011-01-11	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	19,700	$68.59
2011-01-11	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	購入	19,700	$16.07
2011-01-03	MUNOZ, OSCAR	Executive Vice President & CFO	普通株式	売却	25,000	$65.05
2011-01-03	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	100,000	$65.55
2011-01-03	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	購入	100,000	$16.07
2011-01-03	WARD, MICHAEL J	Director, Chairman, President and CEO	普通株式	売却	100,000	$16.07
2011-01-03	MANCINI, LISA A.	SVP - Human Resources	普通株式	売却	700	$66.00
2010-12-16	MUNOZ, OSCAR	Executive Vice President & CFO	普通株式	売却	15,000	$0.00
2010-12-15	BREAUX, JOHN B	Director	普通株式	購入	336	$63.08
2010-12-15	RATCLIFFE, DAVID M	Director	普通株式	購入	336	$63.08