Insider Transactions

Date	Name	Title	Type	Shares Traded	Price Range
Aug 6, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	17,505	4.77
Oct 12, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	100	4.69
Aug 27, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	3,015	4.68
Aug 27, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	3,400	4.68
Aug 22, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	2,565	4.64
Aug 22, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	3,761	4.64
Aug 31, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	720	4.60
Aug 31, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	2,617	4.60
Aug 9, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	23,211	4.58
Aug 9, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	50,077	4.58
Aug 21, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	1,738	4.54
Aug 21, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	3,387	4.54
Aug 28, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	480	4.53
Aug 20, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	7,055	4.53
Aug 20, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	8,542	4.53
Sep 25, 2007	hso limited partnership	Beneficial Owner (10% or more)	Sell	73	4.52
Sep 25, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Sell	100	4.52
Dec 31, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	4,362	4.51
Sep 25, 2007	skystone advisors llc	Beneficial Owner (10% or more)	Buy	100	4.50
Oct 1, 2007	hso limited partnership	Beneficial Owner (10% or more)	Buy	6,136	4.43
Showing 21-40 of 123 transactions Page: 1 2 3 4 5 6 7  See Previous 20 | See Next 20

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