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
2012-02-01	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	購入	30,000	$47.95
2012-02-01	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	16,100	$72.10
2012-02-01	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	16,055	$72.43
2012-02-01	POWERS, TIMOTHY H	Director, Chairman, President & CEO	ストックオプション	売却	35,000	$0.00
2012-01-31	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	購入	20,000	$47.95
2012-01-31	TOLLEY, WILLIAM T	Group Vice President	普通株式	購入	14,000	$29.28
2012-01-31	TOLLEY, WILLIAM T	Group Vice President	普通株式	売却	8,898	$72.69
2012-01-31	TOLLEY, WILLIAM T	Group Vice President	普通株式	売却	14,000	$0.00
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	購入	30,000	$47.95
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	売却	30,000	$72.55
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	購入	4,231	$44.31
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	売却	4,231	$72.23
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	ストックオプション	売却	30,000	$0.00
2012-01-31	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	ストックオプション	売却	4,231	$0.00
2012-01-31	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	16,060	$72.52
2012-01-31	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	購入	100,319	$49.76
2012-01-31	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	81,787	$72.69
2012-01-31	POWERS, TIMOTHY H	Director, Chairman, President & CEO	ストックオプション	売却	20,000	$0.00