| 
                 
                    Closing price on 3/14/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.60 | 
                 
                
                    | High | 
                    15.60 | 
                 
                
                    | Low | 
                    15.60 | 
                     
                
                    | Volume | 
                    11,000 | 
                                 
                
                    | Split-adjusted Price | 
                    9.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2018
             | 
            
                +0.10 / +0.65%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                9.00
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2018
             | 
            
                +0.50 / +3.33%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                8.94
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2018
             | 
            
                -1.50 / -9.09%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                8.65
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                9.51
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2018
             | 
            
                -2.70 / -14.06%
             |             
            
                16.40
             |           
            
                16.50
             |               
            
                16.40
             |                           
            
                16.50
             | 
            
                16.47
             |                     
            
                9.51
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                11.07
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                11.07
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2018
             | 
            
                -0.50 / -2.56%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.18
             |                     
            
                10.96
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                11.24
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |