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
2004-01-16	CHANDLER, CHARLES R	Director	普通株式	売却	1,000	$36.50
2004-01-13	SPARKS, WILLIAM B JR	Director, President and COO	普通株式	売却	10,000	$37.00
2004-01-12	ROANE, MICHAEL L	Senior VP Human Resources	普通株式	売却	12,500	$0.00
2004-01-12	CHANDLER, CHARLES R	Director	普通株式	売却	1,000	$36.50
2004-01-12	ROANE, MICHAEL L	Senior VP Human Resources	普通株式	売却	12,500	$29.19
2004-01-12	DEMPSEY, MICHAEL H	Director, 10% Owner	普通株式	売却	1,250	$0.00
2004-01-12	ROANE, MICHAEL L	Senior VP Human Resources	普通株式	購入	12,500	$29.19
2004-01-09</va lue></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares>7200	SPARKS, WILLIAM B JR	Director, President and COO	普通株式	売却	7,200	$0.00
2004-01-09</va lue></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares>15000	GASSER, MICHAEL J	Director, Chairman and CEO	普通株式	購入	15,000	$26.19
2004-01-09	SPARKS, WILLIAM B JR	Director, President and COO	普通株式	購入	20,000	$26.19
2004-01-09	GASSER, MICHAEL J	Director, Chairman and CEO	普通株式	売却	13,000	$0.00
2004-01-09	CHANDLER, CHARLES R	Director	普通株式	売却	10,000	$26.19
2004-01-09	LILAK, JOHN S	Exec. VP & Pres. Soterra LLC	普通株式	購入	4,000	$24.25
2004-01-09	SPARKS, WILLIAM B JR	Director, President and COO	普通株式	売却	20,000	$26.19
2004-01-09	GASSER, MICHAEL J	Director, Chairman and CEO	普通株式	売却	15,000	$26.19
2004-01-09	SPARKS, WILLIAM B JR	Director, President and COO	普通株式	売却	2,800	$0.00
2004-01-08	GASSER, MICHAEL J	Director, Chairman and CEO	普通株式	購入	15,000	$26.19
2004-01-08	CHANDLER, CHARLES R	Director	普通株式	売却	1,000	$37.00