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
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	559	$38.03
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	104	$38.02
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	106	$38.01
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	1,612	$38.00
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	370	$37.99
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	1,223	$37.98
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	759	$37.97
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	1,134	$37.96
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	2,757	$37.95
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	447	$37.94
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	310	$37.93
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	972	$37.92
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	1,580	$37.91
2004-03-15	NOVAK, RICHARD L	EVP, Chief Operating Officer	普通株式	購入	31,061	$37.90
2004-03-15	ELINGBURG, WESLEY R	EVP, Chief Financial Officer	普通株式	購入	24,472	$38.05
2004-03-15	ELINGBURG, WESLEY R	EVP, Chief Financial Officer	普通株式	購入	217	$38.13
2004-03-15	ELINGBURG, WESLEY R	EVP, Chief Financial Officer	普通株式	購入	6	$38.12
2004-03-15	LAI, GOLDMAN MYLA	EVP, Chief Scientific Officer	普通株式	購入	34	$38.02