| 
                 
                    Closing price on 5/18/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    66.20 | 
                 
                
                    | High | 
                    66.20 | 
                 
                
                    | Low | 
                    64.00 | 
                     
                
                    | Volume | 
                    1,600 | 
                                 
                
                    | Split-adjusted Price | 
                    56.65 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/18/2021
             | 
            
                -4.50 / -6.57%
             |             
            
                66.20
             |           
            
                66.20
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.14
             |                     
            
                56.65
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2021
             | 
            
                +4.50 / +7.03%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                68.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                60.63
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                65.40
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.16
             |                     
            
                56.65
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                50,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2021
             | 
            
                -0.90 / -1.39%
             |             
            
                63.00
             |           
            
                64.00
             |               
            
                63.00
             |                           
            
                64.00
             | 
            
                63.25
             |                     
            
                56.65
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.90
             |           
            
                64.90
             |               
            
                64.90
             |                           
            
                64.90
             | 
            
                64.90
             |                     
            
                57.45
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2021
             | 
            
                +0.90 / +1.41%
             |             
            
                65.50
             |           
            
                65.50
             |               
            
                64.90
             |                           
            
                64.90
             | 
            
                65.39
             |                     
            
                57.45
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2021
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                56.65
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2021
             | 
            
                +2.00 / +3.23%
             |             
            
                62.00
             |           
            
                64.00
             |               
            
                62.00
             |                           
            
                64.00
             | 
            
                63.43
             |                     
            
                56.65
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2021
             | 
            
                -4.40 / -6.63%
             |             
            
                61.50
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                62.00
             | 
            
                62.37
             |                     
            
                54.88
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2021
             | 
            
                0.00 / 0.00%
             |             
            
                66.40
             |           
            
                66.40
             |               
            
                66.40
             |                           
            
                66.40
             | 
            
                66.40
             |                     
            
                58.77
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2021
             | 
            
                +4.90 / +7.97%
             |             
            
                61.60
             |           
            
                66.40
             |               
            
                61.50
             |                           
            
                66.40
             | 
            
                62.52
             |                     
            
                58.77
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2021
             | 
            
                -2.00 / -3.15%
             |             
            
                61.00
             |           
            
                61.50
             |               
            
                61.00
             |                           
            
                61.50
             | 
            
                61.42
             |                     
            
                54.44
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2021
             | 
            
                -0.10 / -0.16%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                56.21
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                63.60
             |           
            
                63.60
             |               
            
                63.60
             |                           
            
                63.60
             | 
            
                63.60
             |                     
            
                56.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2021
             | 
            
                -1.40 / -2.15%
             |             
            
                66.00
             |           
            
                67.90
             |               
            
                63.60
             |                           
            
                63.60
             | 
            
                66.92
             |                     
            
                56.30
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2021
             | 
            
                -3.80 / -5.52%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                65.00
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                57.53
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                68.80
             |           
            
                68.80
             |               
            
                68.80
             |                           
            
                68.80
             | 
            
                68.80
             |                     
            
                60.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2021
             | 
            
                +2.70 / +4.08%
             |             
            
                66.10
             |           
            
                68.80
             |               
            
                66.10
             |                           
            
                68.80
             | 
            
                66.68
             |                     
            
                60.90
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                66.10
             |           
            
                66.10
             |               
            
                66.10
             |                           
            
                66.10
             | 
            
                66.10
             |                     
            
                58.51
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                66.00
             |           
            
                66.10
             |               
            
                66.00
             |                           
            
                66.10
             | 
            
                66.05
             |                     
            
                58.51
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2021
             | 
            
                +0.70 / +1.07%
             |             
            
                65.40
             |           
            
                66.10
             |               
            
                65.40
             |                           
            
                66.10
             | 
            
                65.52
             |                     
            
                58.51
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2021
             | 
            
                -0.50 / -0.76%
             |             
            
                65.90
             |           
            
                65.90
             |               
            
                65.40
             |                           
            
                65.40
             | 
            
                65.59
             |                     
            
                57.89
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |