EXHIBIT A
Response to Item 5c Trading History
Trade Date	Side	Amount	Price Per Share
5/11/2009	Sell	16825	4.36
5/11/2009	Sell	1300	4.38
5/11/2009	Sell	3090	4.40
5/11/2009	Sell	1310	4.37
5/11/2009	Sell	20600	4.35
5/11/2009	Sell	10638	4.33
5/11/2009	Sell	5700	4.34