| 
                 
                    Closing price on 4/28/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    61.50 | 
                 
                
                    | High | 
                    61.60 | 
                 
                
                    | Low | 
                    61.00 | 
                     
                
                    | Volume | 
                    76,800 | 
                                 
                
                    | Split-adjusted Price | 
                    51.39 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ADG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/28/2021
             | 
            
                -0.10 / -0.16%
             |             
            
                61.50
             |           
            
                61.60
             |               
            
                61.00
             |                           
            
                61.40
             | 
            
                61.37
             |                     
            
                51.39
             |                                 
            
                76,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2021
             | 
            
                +0.10 / +0.16%
             |             
            
                61.40
             |           
            
                61.50
             |               
            
                61.20
             |                           
            
                61.50
             | 
            
                61.39
             |                     
            
                51.47
             |                                 
            
                82,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2021
             | 
            
                -0.60 / -0.97%
             |             
            
                62.00
             |           
            
                62.00
             |               
            
                61.40
             |                           
            
                61.40
             | 
            
                61.66
             |                     
            
                51.39
             |                                 
            
                77,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2021
             | 
            
                -1.00 / -1.59%
             |             
            
                62.90
             |           
            
                63.00
             |               
            
                61.30
             |                           
            
                62.00
             | 
            
                61.98
             |                     
            
                51.89
             |                                 
            
                79,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2021
             | 
            
                -1.60 / -2.48%
             |             
            
                64.60
             |           
            
                64.60
             |               
            
                63.00
             |                           
            
                63.00
             | 
            
                63.70
             |                     
            
                52.73
             |                                 
            
                97,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2021
             | 
            
                +1.50 / +2.38%
             |             
            
                63.10
             |           
            
                64.70
             |               
            
                63.10
             |                           
            
                64.60
             | 
            
                63.86
             |                     
            
                54.07
             |                                 
            
                181,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2021
             | 
            
                +0.80 / +1.28%
             |             
            
                62.30
             |           
            
                63.20
             |               
            
                62.30
             |                           
            
                63.10
             | 
            
                62.83
             |                     
            
                52.81
             |                                 
            
                128,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2021
             | 
            
                +1.30 / +2.13%
             |             
            
                61.00
             |           
            
                62.50
             |               
            
                61.00
             |                           
            
                62.30
             | 
            
                61.86
             |                     
            
                52.14
             |                                 
            
                124,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2021
             | 
            
                +0.80 / +1.33%
             |             
            
                60.20
             |           
            
                61.20
             |               
            
                60.20
             |                           
            
                61.00
             | 
            
                60.79
             |                     
            
                51.05
             |                                 
            
                115,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2021
             | 
            
                +0.90 / +1.52%
             |             
            
                59.30
             |           
            
                60.50
             |               
            
                59.30
             |                           
            
                60.20
             | 
            
                59.93
             |                     
            
                50.38
             |                                 
            
                129,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2021
             | 
            
                +0.80 / +1.37%
             |             
            
                58.60
             |           
            
                59.80
             |               
            
                58.60
             |                           
            
                59.30
             | 
            
                59.23
             |                     
            
                49.63
             |                                 
            
                113,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2021
             | 
            
                +1.00 / +1.74%
             |             
            
                57.50
             |           
            
                58.50
             |               
            
                57.50
             |                           
            
                58.50
             | 
            
                57.50
             |                     
            
                48.96
             |                                 
            
                148,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2021
             | 
            
                -1.00 / -1.71%
             |             
            
                58.60
             |           
            
                58.60
             |               
            
                57.20
             |                           
            
                57.50
             | 
            
                58.50
             |                     
            
                48.13
             |                                 
            
                85,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2021
             | 
            
                -0.30 / -0.51%
             |             
            
                58.80
             |           
            
                58.80
             |               
            
                58.20
             |                           
            
                58.50
             | 
            
                58.52
             |                     
            
                48.96
             |                                 
            
                75,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2021
             | 
            
                +1.30 / +2.26%
             |             
            
                57.50
             |           
            
                58.80
             |               
            
                57.50
             |                           
            
                58.80
             | 
            
                57.50
             |                     
            
                49.21
             |                                 
            
                120,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2021
             | 
            
                +1.60 / +2.86%
             |             
            
                56.00
             |           
            
                57.50
             |               
            
                55.90
             |                           
            
                57.50
             | 
            
                56.82
             |                     
            
                48.13
             |                                 
            
                133,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2021
             | 
            
                +0.20 / +0.36%
             |             
            
                55.70
             |           
            
                55.90
             |               
            
                55.60
             |                           
            
                55.90
             | 
            
                55.70
             |                     
            
                46.79
             |                                 
            
                86,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                55.80
             |           
            
                55.90
             |               
            
                55.60
             |                           
            
                55.70
             | 
            
                55.70
             |                     
            
                46.62
             |                                 
            
                72,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2021
             | 
            
                -0.60 / -1.07%
             |             
            
                56.10
             |           
            
                56.20
             |               
            
                55.40
             |                           
            
                55.70
             | 
            
                55.70
             |                     
            
                46.62
             |                                 
            
                92,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2021
             | 
            
                -1.00 / -1.75%
             |             
            
                57.30
             |           
            
                57.30
             |               
            
                56.00
             |                           
            
                56.30
             | 
            
                56.69
             |                     
            
                47.12
             |                                 
            
                76,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2021
             | 
            
                -1.20 / -2.05%
             |             
            
                58.60
             |           
            
                58.60
             |               
            
                57.30
             |                           
            
                57.30
             | 
            
                57.89
             |                     
            
                47.96
             |                                 
            
                89,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2021
             | 
            
                -0.90 / -1.52%
             |             
            
                59.40
             |           
            
                59.40
             |               
            
                58.00
             |                           
            
                58.50
             | 
            
                58.84
             |                     
            
                48.96
             |                                 
            
                134,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2021
             | 
            
                -0.20 / -0.34%
             |             
            
                59.60
             |           
            
                59.60
             |               
            
                59.10
             |                           
            
                59.40
             | 
            
                59.60
             |                     
            
                49.72
             |                                 
            
                75,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2021
             | 
            
                -0.40 / -0.67%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.20
             |                           
            
                59.60
             | 
            
                59.61
             |                     
            
                49.88
             |                                 
            
                83,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2021
             | 
            
                +0.10 / +0.17%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.70
             |                           
            
                60.00
             | 
            
                59.90
             |                     
            
                50.22
             |                                 
            
                89,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                -0.10 / -0.17%
             |             
            
                60.00
             |           
            
                60.10
             |               
            
                59.80
             |                           
            
                59.90
             | 
            
                59.93
             |                     
            
                50.13
             |                                 
            
                101,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                +0.10 / +0.17%
             |             
            
                59.90
             |           
            
                60.10
             |               
            
                59.80
             |                           
            
                60.00
             | 
            
                59.90
             |                     
            
                50.22
             |                                 
            
                97,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                -0.10 / -0.17%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.70
             |                           
            
                59.90
             | 
            
                59.86
             |                     
            
                50.13
             |                                 
            
                71,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                60.00
             |           
            
                60.10
             |               
            
                59.80
             |                           
            
                60.00
             | 
            
                59.93
             |                     
            
                50.22
             |                                 
            
                80,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                60.00
             |           
            
                60.10
             |               
            
                59.80
             |                           
            
                60.00
             | 
            
                59.95
             |                     
            
                50.22
             |                                 
            
                86,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |