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
2005-03-03	COOPER, JEFFREY	Engineering Manager	普通株式	購入	2,000	$8.27
2005-03-03	COOPER, JEFFREY	Engineering Manager	普通株式	購入	1,600	$6.75
2005-03-03	COOPER, JEFFREY	Engineering Manager	普通株式	購入	4,000	$10.00
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	300	$20.29
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	400	$20.32
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	200	$20.53
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	1,250	$20.50
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	100	$20.45
2005-03-03	DOBBYN, RICHARD J	Chief Financial Officer	普通株式	売却	200	$20.39
2005-03-03	KOSKI, ROBERT E	Director, 10% Owner	普通株式	売却	340	$21.10
2005-03-03	KOSKI, ROBERT E	Director, 10% Owner	普通株式	売却	100	$21.11
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	200	$19.84
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	4,760	$19.85
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	1,100	$19.63
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	200	$19.60
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	100	$19.38
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	100	$19.39
2005-03-02	NIXON, CLYDE G	Director, Chairman of the Board	普通株式	売却	3,300	$19.35