| 
                 
                    Closing price on 7/30/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.00 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    10.00 | 
                     
                
                    | Volume | 
                    100 | 
                                 
                
                    | Split-adjusted Price | 
                    7.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/30/2020
             | 
            
                +0.20 / +2.04%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.28
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.13
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.13
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.13
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2020
             | 
            
                +0.10 / +1.03%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.83
             |                     
            
                7.13
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2020
             | 
            
                -0.30 / -3.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.90
             |                     
            
                7.06
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2020
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.01
             |                     
            
                7.28
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2020
             | 
            
                -1.40 / -12.28%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.12
             |                     
            
                7.28
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2020
             | 
            
                -0.10 / -0.87%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.30
             |                           
            
                11.40
             | 
            
                11.50
             |                     
            
                7.35
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2020
             | 
            
                +0.10 / +0.88%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                7.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2020
             | 
            
                +0.80 / +7.55%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.50
             |                     
            
                7.35
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2020
             | 
            
                -1.00 / -8.62%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                6.84
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2020
             | 
            
                +0.10 / +0.87%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                7.48
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2020
             | 
            
                +0.10 / +0.88%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.55
             |                     
            
                7.42
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2020
             | 
            
                -0.10 / -0.87%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                7.35
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2020
             | 
            
                +0.50 / +4.55%
             |             
            
                11.00
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.50
             | 
            
                11.16
             |                     
            
                7.42
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2020
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                7.09
             |                                 
            
                11,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2020
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                7.09
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2020
             | 
            
                -0.90 / -7.56%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.89
             |                     
            
                7.09
             |                                 
            
                7,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2020
             | 
            
                +0.90 / +8.18%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.91
             |                     
            
                7.67
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2020
             | 
            
                +0.50 / +4.76%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.94
             |                     
            
                7.09
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2020
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                6.77
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2020
             | 
            
                -0.50 / -4.55%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.74
             |                     
            
                6.77
             |                                 
            
                17,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2020
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                12.30
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                12.15
             |                     
            
                7.09
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2020
             | 
            
                +0.20 / +1.85%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                7.09
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2020
             | 
            
                -0.20 / -1.82%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                6.96
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2020
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                11.00
             | 
            
                10.84
             |                     
            
                7.09
             |                                 
            
                9,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                7.09
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2020
             | 
            
                -1.00 / -8.33%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                7.09
             |                                 
            
                10,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                7.74
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |