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
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	17,920	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	売却	16,667	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	売却	21,281	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	売却	15,481	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	売却	3,941	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	13,270	$0.00
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	16,667	$39.26
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	21,281	$41.03
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	15,481	$42.42
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	3,941	$27.43
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	2,875	$34.77
2007-01-31	LANDGRAF, JOHN C	Senior Vice President	普通株式	購入	1,879	$0.00
2007-01-31	FREYMAN, THOMAS C	Executive Vice President	普通株式	購入	31,920	$42.50
2007-01-31	FREYMAN, THOMAS C	Executive Vice President	普通株式	売却	27,848	$53.19
2007-01-31	FREYMAN, THOMAS C	Executive Vice President	普通株式	売却	31,920	$0.00
2007-01-31	FREYMAN, THOMAS C	Executive Vice President	普通株式	購入	27,848	$0.00
2007-01-31	HANCE, ROBERT B	Senior Vice President	普通株式	売却	1,704	$52.90
2007-01-30	CHEN, THOMAS F	Senior Vice President	普通株式	購入	20,339	$41.14