| 
                 
                    Closing price on 8/31/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.90 | 
                 
                
                    | High | 
                    10.10 | 
                 
                
                    | Low | 
                    9.90 | 
                     
                
                    | Volume | 
                    25,200 | 
                                 
                
                    | Split-adjusted Price | 
                    4.81 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/31/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.08
             |                     
            
                4.81
             |                                 
            
                25,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2016
             | 
            
                +0.10 / +1.00%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                4.81
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2016
             | 
            
                -0.30 / -2.91%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                9.95
             |                     
            
                4.76
             |                                 
            
                1,450
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                4.90
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.24
             |                     
            
                4.90
             |                                 
            
                4,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2016
             | 
            
                +0.30 / +3.00%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.04
             |                     
            
                4.90
             |                                 
            
                7,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2016
             | 
            
                -0.50 / -4.76%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.38
             |                     
            
                4.76
             |                                 
            
                1,060
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2016
             | 
            
                +0.10 / +0.96%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                5.00
             |                                 
            
                160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.40
             | 
            
                10.34
             |                     
            
                4.95
             |                                 
            
                2,610
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.40
             | 
            
                10.23
             |                     
            
                4.95
             |                                 
            
                5,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2016
             | 
            
                -0.10 / -0.95%
             |             
            
                10.20
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.40
             | 
            
                10.28
             |                     
            
                4.95
             |                                 
            
                3,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2016
             | 
            
                -0.10 / -0.94%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.50
             | 
            
                10.36
             |                     
            
                5.00
             |                                 
            
                21,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2016
             | 
            
                -0.10 / -0.93%
             |             
            
                10.40
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.60
             | 
            
                10.47
             |                     
            
                5.05
             |                                 
            
                53,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.66
             |                     
            
                5.09
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.87
             |                     
            
                5.09
             |                                 
            
                2,760
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2016
             | 
            
                +0.30 / +2.88%
             |             
            
                10.40
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.70
             | 
            
                10.60
             |                     
            
                5.09
             |                                 
            
                40,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2016
             | 
            
                +0.10 / +0.97%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.36
             |                     
            
                4.95
             |                                 
            
                32,350
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.24
             |                     
            
                4.90
             |                                 
            
                61,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2016
             | 
            
                +0.40 / +4.04%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.26
             |                     
            
                4.90
             |                                 
            
                11,110
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.50
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.94
             |                     
            
                4.71
             |                                 
            
                19,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.95
             |                     
            
                4.71
             |                                 
            
                80,170
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2016
             | 
            
                -0.60 / -5.71%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.99
             |                     
            
                4.71
             |                                 
            
                2,247,099
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.45
             |                     
            
                5.00
             |                                 
            
                820
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2016
             | 
            
                +0.10 / +0.96%
             |             
            
                10.60
             |           
            
                10.80
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                5.00
             |                                 
            
                202,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2016
             | 
            
                +0.50 / +5.05%
             |             
            
                9.90
             |           
            
                10.40
             |               
            
                9.90
             |                           
            
                10.40
             | 
            
                10.16
             |                     
            
                4.95
             |                                 
            
                163,510
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2016
             | 
            
                +0.20 / +2.06%
             |             
            
                9.70
             |           
            
                9.90
             |               
            
                9.70
             |                           
            
                9.90
             | 
            
                9.81
             |                     
            
                4.71
             |                                 
            
                51,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2016
             | 
            
                +0.10 / +1.04%
             |             
            
                9.60
             |           
            
                9.70
             |               
            
                9.50
             |                           
            
                9.70
             | 
            
                9.62
             |                     
            
                4.62
             |                                 
            
                92,770
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2016
             | 
            
                +0.20 / +2.13%
             |             
            
                9.60
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.60
             | 
            
                9.55
             |                     
            
                4.57
             |                                 
            
                176,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2016
             | 
            
                +0.10 / +1.08%
             |             
            
                9.10
             |           
            
                9.40
             |               
            
                9.10
             |                           
            
                9.40
             | 
            
                9.33
             |                     
            
                4.48
             |                                 
            
                119,880
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.28
             |                     
            
                4.43
             |                                 
            
                5,770
             |  
            
                 
             |                                                              
             
    
         
    
    
 |