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
2007-04-26	ELINE, WILLIAM G	VP- Chief Information Officer	普通株式	売却	1,510	$0.00
2007-04-25	BANKS, LEE C	Senior VP - Operating Officer	普通株式	購入	4,969	$44.42
2007-04-25	HARTY, LINDA S	Director	普通株式	購入	5,000	$89.95
2007-04-25	BANKS, LEE C	Senior VP - Operating Officer	普通株式	購入	4,831	$0.00
2007-04-25	BANKS, LEE C	Senior VP - Operating Officer	普通株式	売却	9,800	$0.00
2007-04-25	BANKS, LEE C	Senior VP - Operating Officer	普通株式	売却	1,588	$90.11
2007-04-04	ELINE, WILLIAM G	VP- Chief Information Officer	普通株式	購入	3,134	$
2007-04-04	ELINE, WILLIAM G	VP- Chief Information Officer	普通株式	売却	6,900	$0.00
2007-04-04	ELINE, WILLIAM G	VP- Chief Information Officer	普通株式	売却	1,204	$87.72
2007-04-04	ELINE, WILLIAM G	VP- Chief Information Officer	普通株式	購入	3,766	$39.84
2007-03-26	MYSLENSKI, JOHN D	EVP-Sales/Marketing/Operations	普通株式	売却	7,557	$86.85
2007-03-26	MYSLENSKI, JOHN D	EVP-Sales/Marketing/Operations	普通株式	購入	18,163	$47.29
2007-03-26	DENNIS, DANA A	Vice President and Controller	普通株式	売却	269	$86.85
2007-03-26	DENNIS, DANA A	Vice President and Controller	普通株式	購入	911	$47.29
2007-03-26	DENNIS, DANA A	Vice President and Controller	普通株式	売却	2,000	$0.00
2007-03-26	DENNIS, DANA A	Vice President and Controller	普通株式	購入	1,089	$0.00
2007-03-26	MYSLENSKI, JOHN D	EVP-Sales/Marketing/Operations	普通株式	購入	21,712	$0.00
2007-03-26	MYSLENSKI, JOHN D	EVP-Sales/Marketing/Operations	普通株式	売却	39,875	$0.00