| 
                 
                    Closing price on 6/20/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.10 | 
                 
                
                    | High | 
                    9.10 | 
                 
                
                    | Low | 
                    8.70 | 
                     
                
                    | Volume | 
                    12,980 | 
                                 
                
                    | Split-adjusted Price | 
                    4.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/20/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                8.94
             |                     
            
                4.28
             |                                 
            
                12,980
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.92
             |                     
            
                4.28
             |                                 
            
                25,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2016
             | 
            
                -0.10 / -1.10%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.98
             |                     
            
                4.28
             |                                 
            
                12,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2016
             | 
            
                +0.10 / +1.11%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.90
             |                           
            
                9.10
             | 
            
                9.09
             |                     
            
                4.33
             |                                 
            
                1,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2016
             | 
            
                -0.10 / -1.10%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.95
             |                     
            
                4.28
             |                                 
            
                7,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                4.33
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                8.89
             |                     
            
                4.33
             |                                 
            
                12,030
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2016
             | 
            
                +0.10 / +1.11%
             |             
            
                8.90
             |           
            
                9.10
             |               
            
                8.90
             |                           
            
                9.10
             | 
            
                9.03
             |                     
            
                4.33
             |                                 
            
                33,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.05
             |                     
            
                4.28
             |                                 
            
                19,050
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.28
             |                                 
            
                12,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2016
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.95
             |                     
            
                4.28
             |                                 
            
                230
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.10
             |                     
            
                4.28
             |                                 
            
                2,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.96
             |                     
            
                4.28
             |                                 
            
                19,310
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.02
             |                     
            
                4.28
             |                                 
            
                19,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2016
             | 
            
                -0.20 / -2.17%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.01
             |                     
            
                4.28
             |                                 
            
                8,210
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.25
             |                     
            
                4.38
             |                                 
            
                14,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2016
             | 
            
                +0.30 / +3.37%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.18
             |                     
            
                4.38
             |                                 
            
                5,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2016
             | 
            
                -0.10 / -1.11%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.85
             |                     
            
                4.24
             |                                 
            
                8,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                8.98
             |                     
            
                4.28
             |                                 
            
                3,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2016
             | 
            
                -0.10 / -1.10%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.28
             |                                 
            
                1,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2016
             | 
            
                +0.10 / +1.11%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                8.95
             |                     
            
                4.33
             |                                 
            
                12,620
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2016
             | 
            
                -0.10 / -1.10%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.28
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2016
             | 
            
                -0.10 / -1.09%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.01
             |                     
            
                4.33
             |                                 
            
                32,730
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.20
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.15
             |                     
            
                4.38
             |                                 
            
                19,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.16
             |                     
            
                4.38
             |                                 
            
                9,830
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.00
             |                     
            
                4.38
             |                                 
            
                2,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2016
             | 
            
                +0.10 / +1.10%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                8.90
             |                           
            
                9.20
             | 
            
                9.02
             |                     
            
                4.38
             |                                 
            
                52,640
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.11
             |                     
            
                4.33
             |                                 
            
                8,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.13
             |                     
            
                4.33
             |                                 
            
                26,510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2016
             | 
            
                -0.40 / -4.21%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.13
             |                     
            
                4.33
             |                                 
            
                21,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |