| 
                 
                    Closing price on 8/4/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.60 | 
                 
                
                    | High | 
                    2.70 | 
                 
                
                    | Low | 
                    2.60 | 
                     
                
                    | Volume | 
                    86,900 | 
                                 
                
                    | Split-adjusted Price | 
                    2.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SBS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/4/2015
             | 
            
                -0.10 / -3.70%
             |             
            
                2.60
             |           
            
                2.70
             |               
            
                2.60
             |                           
            
                2.60
             | 
            
                2.61
             |                     
            
                2.60
             |                                 
            
                86,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2015
             | 
            
                -0.20 / -6.90%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.60
             |                           
            
                2.70
             | 
            
                2.70
             |                     
            
                2.70
             |                                 
            
                215,412
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                3.10
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.90
             |                     
            
                2.80
             |                                 
            
                479,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2015
             | 
            
                +0.30 / +12.00%
             |             
            
                2.50
             |           
            
                2.80
             |               
            
                2.50
             |                           
            
                2.80
             | 
            
                2.70
             |                     
            
                2.80
             |                                 
            
                649,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.50
             |                     
            
                2.50
             |                                 
            
                183,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.43
             |                     
            
                2.50
             |                                 
            
                83,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2015
             | 
            
                +0.10 / +4.17%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.50
             |                     
            
                2.50
             |                                 
            
                41,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.44
             |                     
            
                2.50
             |                                 
            
                24,058
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2015
             | 
            
                +0.10 / +4.17%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.49
             |                     
            
                2.50
             |                                 
            
                230,310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2015
             | 
            
                -0.10 / -4.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.41
             |                     
            
                2.40
             |                                 
            
                107,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.40
             |                     
            
                2.50
             |                                 
            
                492,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.43
             |                     
            
                2.50
             |                                 
            
                158,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2015
             | 
            
                +0.10 / +4.00%
             |             
            
                2.50
             |           
            
                2.60
             |               
            
                2.50
             |                           
            
                2.60
             | 
            
                2.50
             |                     
            
                2.60
             |                                 
            
                414,506
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.50
             | 
            
                2.42
             |                     
            
                2.50
             |                                 
            
                191,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2015
             | 
            
                -0.20 / -7.41%
             |             
            
                2.60
             |           
            
                2.60
             |               
            
                2.30
             |                           
            
                2.50
             | 
            
                2.45
             |                     
            
                2.50
             |                                 
            
                236,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.70
             |           
            
                2.70
             |               
            
                2.40
             |                           
            
                2.70
             | 
            
                2.59
             |                     
            
                2.70
             |                                 
            
                483,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.70
             |           
            
                2.80
             |               
            
                2.60
             |                           
            
                2.70
             | 
            
                2.70
             |                     
            
                2.70
             |                                 
            
                92,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2015
             | 
            
                +0.10 / +3.70%
             |             
            
                2.70
             |           
            
                2.80
             |               
            
                2.60
             |                           
            
                2.80
             | 
            
                2.72
             |                     
            
                2.80
             |                                 
            
                267,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.70
             |           
            
                2.70
             |               
            
                2.50
             |                           
            
                2.70
             | 
            
                2.61
             |                     
            
                2.70
             |                                 
            
                195,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2015
             | 
            
                -0.10 / -3.57%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.60
             |                           
            
                2.70
             | 
            
                2.67
             |                     
            
                2.70
             |                                 
            
                245,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.72
             |                     
            
                2.80
             |                                 
            
                535,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                2.80
             |                     
            
                2.80
             |                                 
            
                418,866
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.79
             |                     
            
                2.80
             |                                 
            
                324,064
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.90
             |           
            
                2.90
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.79
             |                     
            
                2.80
             |                                 
            
                238,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.73
             |                     
            
                2.80
             |                                 
            
                273,920
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2015
             | 
            
                -0.20 / -6.67%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.76
             |                     
            
                2.80
             |                                 
            
                726,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2015
             | 
            
                +0.10 / +3.45%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                3.00
             | 
            
                2.89
             |                     
            
                3.00
             |                                 
            
                290,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.89
             |                     
            
                2.90
             |                                 
            
                570,668
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.80
             |                     
            
                2.90
             |                                 
            
                330,176
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2015
             | 
            
                0.00 / 0.00%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.89
             |                     
            
                2.90
             |                                 
            
                510,590
             |  
            
                 
             |                                                              
             
    
         
    
    
 |