| 
                 
                    Closing price on 11/26/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.60 | 
                 
                
                    | High | 
                    11.70 | 
                 
                
                    | Low | 
                    11.40 | 
                     
                
                    | Volume | 
                    10,650 | 
                                 
                
                    | Split-adjusted Price | 
                    1.79 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ST8 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/26/2012
             | 
            
                -2.20 / -16.18%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                1.79
             |                                 
            
                10,650
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2012
             | 
            
                +0.10 / +0.74%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.40
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                1.82
             |                                 
            
                37,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2012
             | 
            
                -0.20 / -1.46%
             |             
            
                13.70
             |           
            
                13.80
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                1.81
             |                                 
            
                10,140
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2012
             | 
            
                +0.10 / +0.74%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                1.83
             |                                 
            
                2,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2012
             | 
            
                -0.30 / -2.16%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                1.82
             |                                 
            
                1,330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                1.86
             |                                 
            
                9,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2012
             | 
            
                +0.20 / +1.46%
             |             
            
                13.70
             |           
            
                13.90
             |               
            
                13.70
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                1.86
             |                                 
            
                17,910
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                1.83
             |                                 
            
                19,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2012
             | 
            
                +0.30 / +2.24%
             |             
            
                13.60
             |           
            
                13.70
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                1.83
             |                                 
            
                8,770
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2012
             | 
            
                +0.20 / +1.52%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                1.79
             |                                 
            
                5,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2012
             | 
            
                -0.10 / -0.75%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                12,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2012
             | 
            
                +0.10 / +0.76%
             |             
            
                13.20
             |           
            
                13.30
             |               
            
                13.20
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                1.78
             |                                 
            
                940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                13,810
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.10
             |           
            
                13.20
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                11,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                9,610
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                8,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2012
             | 
            
                +0.10 / +0.76%
             |             
            
                12.90
             |           
            
                13.40
             |               
            
                12.80
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.77
             |                                 
            
                34,970
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                1.75
             |                                 
            
                10,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2012
             | 
            
                +0.30 / +2.34%
             |             
            
                12.80
             |           
            
                13.10
             |               
            
                12.70
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                1.75
             |                                 
            
                22,090
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2012
             | 
            
                -0.10 / -0.78%
             |             
            
                12.80
             |           
            
                12.90
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                1.71
             |                                 
            
                22,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2012
             | 
            
                +0.10 / +0.78%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.70
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.73
             |                                 
            
                49,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                1.71
             |                                 
            
                46,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2012
             | 
            
                +0.60 / +4.92%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                1.71
             |                                 
            
                118,930
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                1.63
             |                                 
            
                8,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2012
             | 
            
                +0.50 / +4.27%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                1.63
             |                                 
            
                78,450
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2012
             | 
            
                +0.40 / +3.54%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.60
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                1.57
             |                                 
            
                3,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2012
             | 
            
                -0.40 / -3.42%
             |             
            
                11.50
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                1.51
             |                                 
            
                5,840
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2012
             | 
            
                +0.50 / +4.46%
             |             
            
                11.30
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                1.57
             |                                 
            
                5,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.40
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                1.50
             |                                 
            
                5,210
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                1.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
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