| 
                 
                    Closing price on 9/8/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.00 | 
                 
                
                    | High | 
                    6.00 | 
                 
                
                    | Low | 
                    5.00 | 
                     
                
                    | Volume | 
                    6,700 | 
                                 
                
                    | Split-adjusted Price | 
                    2.65 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BKC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/8/2021
             | 
            
                -0.20 / -3.64%
             |             
            
                5.00
             |           
            
                6.00
             |               
            
                5.00
             |                           
            
                5.30
             | 
            
                5.37
             |                     
            
                2.65
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2021
             | 
            
                +0.20 / +3.77%
             |             
            
                5.30
             |           
            
                5.60
             |               
            
                5.30
             |                           
            
                5.50
             | 
            
                5.54
             |                     
            
                2.75
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2021
             | 
            
                +0.40 / +8.16%
             |             
            
                4.90
             |           
            
                5.30
             |               
            
                4.90
             |                           
            
                5.30
             | 
            
                5.16
             |                     
            
                2.65
             |                                 
            
                22,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2021
             | 
            
                +0.10 / +2.08%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.70
             |                     
            
                2.45
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.70
             |                     
            
                2.40
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2021
             | 
            
                -0.10 / -2.04%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.40
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2021
             | 
            
                +0.10 / +2.08%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                5.00
             |                     
            
                2.45
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.40
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.40
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2021
             | 
            
                -0.30 / -5.88%
             |             
            
                4.70
             |           
            
                5.10
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.71
             |                     
            
                2.40
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2021
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.55
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2021
             | 
            
                +0.20 / +4.08%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.55
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2021
             | 
            
                -0.20 / -3.92%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.55
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2021
             | 
            
                +0.20 / +4.08%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.00
             |                     
            
                2.55
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2021
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                5.00
             |                     
            
                2.45
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2021
             | 
            
                +0.20 / +4.26%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.84
             |                     
            
                2.45
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.35
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2021
             | 
            
                -0.10 / -2.08%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.35
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.40
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2021
             | 
            
                +0.10 / +2.13%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.70
             |                     
            
                2.40
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2021
             | 
            
                +0.10 / +2.17%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.35
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.64
             |                     
            
                2.30
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2021
             | 
            
                -0.30 / -6.12%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                2.30
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.45
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |