Transaction Date	Number of Shares Purchased or (Sold)			Average Price Per Share
9/10/2007		1,902		$	21.9742
9/10/2007		(116	)	$	22.2600
9/11/2007		101		$	20.7400
9/13/2007		100		$	20.1600
9/13/2007		(355	)	$	22.5956
9/14/2007		3,303		$	21.4596
9/18/2007		1,399		$	20.1397
9/18/2007		(1,399	)	$	20.3100
9/19/2007		3,706		$	20.0757
9/21/2007		700		$	19.4100
9/25/2007		(153	)	$	20.3300
9/27/2007		200		$	19.8900
9/27/2007		(1,550	)	$	20.1029
10/1/2007		(1,700	)	$	20.2829
10/2/2007		(798	)	$	20.0499
10/26/2007		(2,524	)	$	19.2911
10/30/2007		400		$	17.6651
10/30/2007		(400	)	$	18.0450
10/31/2007		(2,900	)	$	18.8216
10/31/2007		703		$	18.6746
11/1/2007		(150	)	$	18.6700
11/1/2007		351		$	18.2546
11/2/2007		(219	)	$	18.5000
11/2/2007		202		$	18.1450
11/5/2007		90		$	17.3400
11/5/2007		(90	)	$	17.9700
11/6/2007		917		$	17.4007