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
2012-02-07	BIGGART, JAMES H	Vice President and Treasurer	普通株式	売却	7,920	$0.00
2012-02-07	MALLOY, JOHN F	Director	普通株式	購入	1,000	$73.27
2012-02-07	BIGGART, JAMES H	Vice President and Treasurer	普通株式	売却	6,423	$0.00
2012-02-07	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	売却	55,252	$0.00
2012-02-07	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	購入	55,252	$29.28
2012-02-07	DAVIES, RICHARD W	VP and General Counsel, Trustee of 10% Owner Trust	普通株式	売却	35,699	$74.01
2012-02-07	BIGGART, JAMES H	Vice President and Treasurer	普通株式	購入	7,920	$49.76
2012-02-07	BIGGART, JAMES H	Vice President and Treasurer	普通株式	購入	6,423	$52.85
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	8,785	$73.20
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	11,984	$73.34
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	ストックオプション	売却	36,000	$0.00
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	20,000	$72.97
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	購入	11,000	$47.95
2012-02-06	MCNALLY, ANDREW IV	Director, Trustee of 10% Owner Trust	普通株式	売却	2,840	$0.00
2012-02-06	WEGMAN, DARRIN S	Vice President, Controller	普通株式	売却	6,129	$72.88
2012-02-06	WEGMAN, DARRIN S	Vice President, Controller	普通株式	購入	8,000	$47.95
2012-02-06	WEGMAN, DARRIN S	Vice President, Controller	ストックオプション	売却	8,000	$0.00
2012-02-06	POWERS, TIMOTHY H	Director, Chairman, President & CEO	普通株式	売却	8,004	$72.88