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            | 
                    Closing price on 7/4/2013
                 |  |  
    
        |           
                
                    | Open | 4.60 |  
                    | High | 4.60 |  
                    | Low | 4.60 |  
                    | Volume | 184,400 |  
                    | Split-adjusted Price | 3.88 |  
                
             | 
 |  HBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/4/2013 | -0.10 / -2.13% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 3.88 | 184,400 |   |  
            | 7/3/2013 | 0.00 / 0.00% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 3.97 | 145,000 |   |  			
            | 7/2/2013 | -0.10 / -2.08% | 4.60 | 4.70 | 4.60 | 4.70 | 4.70 | 3.97 | 285,600 |   |  
            | 7/1/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 40 |   |  			
            | 6/28/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 207,700 |   |  
            | 6/27/2013 | +0.10 / +2.13% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 70,100 |   |  			
            | 6/26/2013 | +0.10 / +2.17% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 3.97 | 379,540 |   |  
            | 6/25/2013 | -0.20 / -4.17% | 4.70 | 4.70 | 4.60 | 4.60 | 4.60 | 3.88 | 307,120 |   |  			
            | 6/24/2013 | 0.00 / 0.00% | 4.70 | 4.80 | 4.50 | 4.80 | 4.80 | 4.05 | 201,000 |   |  
            | 6/21/2013 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 4.05 | 200 |   |  			
            | 6/20/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 106,500 |   |  
            | 6/19/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 18,900 |   |  			
            | 6/18/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 100,200 |   |  
            | 6/17/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 200,300 |   |  			
            | 6/14/2013 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 4.05 | 204,990 |   |  
            | 6/13/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 250,200 |   |  			
            | 6/12/2013 | 0.00 / 0.00% | 4.70 | 4.80 | 4.60 | 4.80 | 4.80 | 4.05 | 150,600 |   |  
            | 6/11/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 240,000 |   |  			
            | 6/10/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 75,200 |   |  
            | 6/7/2013 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 50 |   |  			
            | 6/6/2013 | -0.10 / -2.04% | 4.90 | 4.90 | 4.80 | 4.80 | 4.80 | 4.05 | 158,800 |   |  
            | 6/5/2013 | 0.00 / 0.00% | 4.90 | 4.90 | 4.80 | 4.90 | 4.90 | 4.13 | 153,177 |   |  			
            | 6/4/2013 | 0.00 / 0.00% | 4.80 | 4.90 | 4.80 | 4.90 | 4.90 | 4.13 | 43,800 |   |  
            | 6/3/2013 | 0.00 / 0.00% | 4.90 | 5.00 | 4.80 | 4.90 | 4.90 | 4.13 | 53,617 |   |  			
            | 5/31/2013 | 0.00 / 0.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.90 | 4.13 | 261,290 |   |  
            | 5/30/2013 | 0.00 / 0.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.90 | 4.13 | 254,600 |   |  			
            | 5/29/2013 | +0.10 / +2.08% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.13 | 49,700 |   |  
            | 5/28/2013 | -0.10 / -2.04% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.05 | 40,400 |   |  			
            | 5/27/2013 | +0.10 / +2.08% | 4.80 | 4.90 | 4.80 | 4.90 | 4.90 | 4.13 | 65,320 |   |  
            | 5/24/2013 | +0.10 / +2.13% | 4.80 | 4.90 | 4.50 | 4.80 | 4.80 | 4.05 | 54,200 |   |  |