| 
                 
                    Closing price on 4/5/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    65.40 | 
                 
                
                    | High | 
                    66.10 | 
                 
                
                    | Low | 
                    65.40 | 
                     
                
                    | Volume | 
                    3,000 | 
                                 
                
                    | Split-adjusted Price | 
                    58.51 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2021
             | 
            
                +4.80 / +7.86%
             |             
            
                62.00
             |           
            
                65.90
             |               
            
                61.00
             |                           
            
                65.90
             | 
            
                61.75
             |                     
            
                58.33
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2021
             | 
            
                -3.00 / -4.68%
             |             
            
                60.00
             |           
            
                63.00
             |               
            
                60.00
             |                           
            
                61.10
             | 
            
                61.39
             |                     
            
                54.08
             |                                 
            
                2,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2021
             | 
            
                -4.90 / -7.10%
             |             
            
                63.50
             |           
            
                64.10
             |               
            
                63.50
             |                           
            
                64.10
             | 
            
                63.96
             |                     
            
                56.74
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2021
             | 
            
                -0.30 / -0.43%
             |             
            
                69.20
             |           
            
                69.20
             |               
            
                62.40
             |                           
            
                69.00
             | 
            
                64.16
             |                     
            
                61.08
             |                                 
            
                756,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2021
             | 
            
                0.00 / 0.00%
             |             
            
                65.20
             |           
            
                65.20
             |               
            
                65.20
             |                           
            
                65.20
             | 
            
                65.20
             |                     
            
                57.71
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                +4.10 / +6.29%
             |             
            
                69.70
             |           
            
                69.70
             |               
            
                65.30
             |                           
            
                69.30
             | 
            
                68.84
             |                     
            
                61.34
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                +4.20 / +6.89%
             |             
            
                63.00
             |           
            
                65.20
             |               
            
                63.00
             |                           
            
                65.20
             | 
            
                64.52
             |                     
            
                57.71
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                -4.00 / -6.15%
             |             
            
                65.00
             |           
            
                68.50
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                65.00
             |                     
            
                53.99
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                -1.10 / -1.66%
             |             
            
                66.10
             |           
            
                66.20
             |               
            
                65.00
             |                           
            
                65.00
             | 
            
                65.77
             |                     
            
                57.53
             |                                 
            
                760,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                -3.40 / -4.89%
             |             
            
                66.10
             |           
            
                66.10
             |               
            
                66.10
             |                           
            
                66.10
             | 
            
                66.10
             |                     
            
                58.51
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2021
             | 
            
                -0.20 / -0.29%
             |             
            
                65.30
             |           
            
                69.60
             |               
            
                65.30
             |                           
            
                69.50
             | 
            
                68.82
             |                     
            
                61.52
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2021
             | 
            
                -1.90 / -2.65%
             |             
            
                71.60
             |           
            
                71.60
             |               
            
                69.70
             |                           
            
                69.70
             | 
            
                70.62
             |                     
            
                61.70
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2021
             | 
            
                +4.60 / +6.87%
             |             
            
                68.00
             |           
            
                71.60
             |               
            
                68.00
             |                           
            
                71.60
             | 
            
                69.83
             |                     
            
                63.38
             |                                 
            
                773,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2021
             | 
            
                0.00 / 0.00%
             |             
            
                62.80
             |           
            
                67.00
             |               
            
                62.80
             |                           
            
                67.00
             | 
            
                67.00
             |                     
            
                59.31
             |                                 
            
                1,510,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2021
             | 
            
                +1.00 / +1.52%
             |             
            
                67.00
             |           
            
                67.00
             |               
            
                66.00
             |                           
            
                67.00
             | 
            
                66.64
             |                     
            
                59.31
             |                                 
            
                2,266,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                66.00
             |                           
            
                66.00
             | 
            
                66.00
             |                     
            
                58.42
             |                                 
            
                1,510,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2021
             | 
            
                0.00 / 0.00%
             |             
            
                65.00
             |           
            
                66.00
             |               
            
                65.00
             |                           
            
                66.00
             | 
            
                65.93
             |                     
            
                58.42
             |                                 
            
                1,510,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2021
             | 
            
                +1.50 / +2.33%
             |             
            
                65.00
             |           
            
                66.00
             |               
            
                63.00
             |                           
            
                66.00
             | 
            
                65.41
             |                     
            
                58.42
             |                                 
            
                1,511,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2021
             | 
            
                -0.50 / -0.77%
             |             
            
                64.40
             |           
            
                65.00
             |               
            
                64.40
             |                           
            
                64.50
             | 
            
                64.84
             |                     
            
                57.09
             |                                 
            
                1,509,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2021
             | 
            
                +1.40 / +2.20%
             |             
            
                63.50
             |           
            
                65.00
             |               
            
                63.50
             |                           
            
                65.00
             | 
            
                64.46
             |                     
            
                57.53
             |                                 
            
                1,921,782
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2021
             | 
            
                +4.00 / +6.71%
             |             
            
                63.70
             |           
            
                63.70
             |               
            
                63.60
             |                           
            
                63.60
             | 
            
                63.68
             |                     
            
                56.30
             |                                 
            
                1,509,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2021
             | 
            
                -3.90 / -6.14%
             |             
            
                59.70
             |           
            
                59.70
             |               
            
                59.60
             |                           
            
                59.60
             | 
            
                59.60
             |                     
            
                52.76
             |                                 
            
                3,017,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2021
             | 
            
                +2.00 / +3.25%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                56.21
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2021
             | 
            
                0.00 / 0.00%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                54.44
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2021
             | 
            
                -2.00 / -3.15%
             |             
            
                62.00
             |           
            
                62.10
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.86
             |                     
            
                54.44
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2021
             | 
            
                -0.90 / -1.40%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.64
             |                     
            
                56.21
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2021
             | 
            
                +1.00 / +1.58%
             |             
            
                64.40
             |           
            
                64.40
             |               
            
                64.00
             |                           
            
                64.40
             | 
            
                64.40
             |                     
            
                57.00
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2021
             | 
            
                +2.40 / +3.93%
             |             
            
                61.00
             |           
            
                63.40
             |               
            
                61.00
             |                           
            
                63.40
             | 
            
                61.18
             |                     
            
                56.12
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |