| 
                 
                    Closing price on 8/1/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.80 | 
                 
                
                    | High | 
                    7.00 | 
                 
                
                    | Low | 
                    6.80 | 
                     
                
                    | Volume | 
                    8,680 | 
                                 
                
                    | Split-adjusted Price | 
                    2.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SBA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/1/2013
             | 
            
                -0.20 / -2.86%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                2.55
             |                                 
            
                8,680
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                3,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2013
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                9,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2013
             | 
            
                +0.20 / +2.99%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.58
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2013
             | 
            
                -0.10 / -1.47%
             |             
            
                6.50
             |           
            
                7.10
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                2.51
             |                                 
            
                3,410
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                2.55
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2013
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                2.55
             |                                 
            
                1,720
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2013
             | 
            
                -0.10 / -1.43%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.58
             |                                 
            
                220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                1,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                6,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2013
             | 
            
                -0.20 / -2.78%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.62
             |                                 
            
                36,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.70
             |                                 
            
                112,730
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2013
             | 
            
                +0.10 / +1.41%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.70
             |                                 
            
                16,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.66
             |                                 
            
                4,890
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2013
             | 
            
                -0.10 / -1.39%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.66
             |                                 
            
                6,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2013
             | 
            
                -0.10 / -1.37%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.70
             |                                 
            
                15,730
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2013
             | 
            
                +0.10 / +1.39%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                10,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2013
             | 
            
                -0.10 / -1.37%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.70
             |                                 
            
                10,120
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                27,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2013
             | 
            
                -0.10 / -1.35%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                10,050
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2013
             | 
            
                +0.10 / +1.37%
             |             
            
                7.10
             |           
            
                7.40
             |               
            
                7.10
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                2.77
             |                                 
            
                25,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                8,690
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                7,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2013
             | 
            
                -0.20 / -2.67%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.73
             |                                 
            
                23,880
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                2.81
             |                                 
            
                12,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.30
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                2.81
             |                                 
            
                44,790
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2013
             | 
            
                -0.10 / -1.32%
             |             
            
                7.60
             |           
            
                7.70
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                2.81
             |                                 
            
                86,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                2.85
             |                                 
            
                85,180
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                2.85
             |                                 
            
                2,860
             |  
            
                 
             |                                                              
             
    
         
    
    
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