| 
                 
                    Closing price on 2/10/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    105.00 | 
                 
                
                    | High | 
                    106.00 | 
                 
                
                    | Low | 
                    103.20 | 
                     
                
                    | Volume | 
                    74,700 | 
                                 
                
                    | Split-adjusted Price | 
                    53.01 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/10/2022
             | 
            
                -1.10 / -1.04%
             |             
            
                105.00
             |           
            
                106.00
             |               
            
                103.20
             |                           
            
                104.50
             | 
            
                104.70
             |                     
            
                53.01
             |                                 
            
                74,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2022
             | 
            
                -0.30 / -0.28%
             |             
            
                105.60
             |           
            
                106.60
             |               
            
                103.50
             |                           
            
                105.80
             | 
            
                105.60
             |                     
            
                53.67
             |                                 
            
                57,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2022
             | 
            
                0.00 / 0.00%
             |             
            
                105.00
             |           
            
                106.80
             |               
            
                105.00
             |                           
            
                105.80
             | 
            
                106.10
             |                     
            
                53.67
             |                                 
            
                72,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2022
             | 
            
                +1.20 / +1.15%
             |             
            
                104.80
             |           
            
                106.10
             |               
            
                102.40
             |                           
            
                106.00
             | 
            
                105.80
             |                     
            
                53.77
             |                                 
            
                92,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2022
             | 
            
                +0.10 / +0.10%
             |             
            
                104.30
             |           
            
                105.00
             |               
            
                102.20
             |                           
            
                104.80
             | 
            
                104.80
             |                     
            
                53.16
             |                                 
            
                112,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2022
             | 
            
                +0.10 / +0.10%
             |             
            
                103.80
             |           
            
                105.00
             |               
            
                102.20
             |                           
            
                104.40
             | 
            
                104.70
             |                     
            
                52.96
             |                                 
            
                44,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2022
             | 
            
                -1.10 / -1.04%
             |             
            
                104.70
             |           
            
                105.90
             |               
            
                102.00
             |                           
            
                104.80
             | 
            
                104.30
             |                     
            
                53.16
             |                                 
            
                60,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2022
             | 
            
                -0.70 / -0.66%
             |             
            
                104.00
             |           
            
                106.90
             |               
            
                102.10
             |                           
            
                104.70
             | 
            
                105.90
             |                     
            
                53.11
             |                                 
            
                49,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2022
             | 
            
                -1.80 / -1.72%
             |             
            
                104.30
             |           
            
                105.90
             |               
            
                103.00
             |                           
            
                103.00
             | 
            
                105.40
             |                     
            
                52.25
             |                                 
            
                42,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2022
             | 
            
                -0.50 / -0.47%
             |             
            
                104.90
             |           
            
                105.00
             |               
            
                102.00
             |                           
            
                104.80
             | 
            
                104.80
             |                     
            
                53.16
             |                                 
            
                75,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2022
             | 
            
                -0.70 / -0.66%
             |             
            
                105.50
             |           
            
                105.60
             |               
            
                103.00
             |                           
            
                104.90
             | 
            
                105.30
             |                     
            
                53.21
             |                                 
            
                61,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2022
             | 
            
                +0.10 / +0.10%
             |             
            
                105.00
             |           
            
                105.90
             |               
            
                104.50
             |                           
            
                104.50
             | 
            
                105.60
             |                     
            
                53.01
             |                                 
            
                60,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2022
             | 
            
                -1.80 / -1.69%
             |             
            
                106.70
             |           
            
                106.80
             |               
            
                100.00
             |                           
            
                104.90
             | 
            
                104.40
             |                     
            
                53.21
             |                                 
            
                98,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2022
             | 
            
                -1.90 / -1.77%
             |             
            
                107.00
             |           
            
                107.60
             |               
            
                102.10
             |                           
            
                105.50
             | 
            
                106.70
             |                     
            
                53.52
             |                                 
            
                36,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2022
             | 
            
                -0.90 / -0.84%
             |             
            
                107.20
             |           
            
                107.90
             |               
            
                105.00
             |                           
            
                106.40
             | 
            
                107.40
             |                     
            
                53.97
             |                                 
            
                52,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2022
             | 
            
                +2.30 / +2.19%
             |             
            
                105.60
             |           
            
                108.00
             |               
            
                105.60
             |                           
            
                107.30
             | 
            
                107.30
             |                     
            
                54.43
             |                                 
            
                195,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2022
             | 
            
                +2.20 / +2.08%
             |             
            
                104.80
             |           
            
                107.80
             |               
            
                100.20
             |                           
            
                107.80
             | 
            
                105.00
             |                     
            
                54.68
             |                                 
            
                279,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2022
             | 
            
                -1.00 / -0.94%
             |             
            
                106.60
             |           
            
                106.90
             |               
            
                100.00
             |                           
            
                105.20
             | 
            
                105.60
             |                     
            
                53.36
             |                                 
            
                58,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2022
             | 
            
                -1.00 / -0.94%
             |             
            
                106.70
             |           
            
                106.70
             |               
            
                103.00
             |                           
            
                105.80
             | 
            
                106.20
             |                     
            
                53.67
             |                                 
            
                104,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2022
             | 
            
                -0.50 / -0.47%
             |             
            
                107.20
             |           
            
                107.30
             |               
            
                105.10
             |                           
            
                106.90
             | 
            
                106.80
             |                     
            
                54.23
             |                                 
            
                102,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2022
             | 
            
                -0.10 / -0.09%
             |             
            
                108.60
             |           
            
                108.80
             |               
            
                105.50
             |                           
            
                107.80
             | 
            
                107.40
             |                     
            
                54.68
             |                                 
            
                103,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2022
             | 
            
                -3.30 / -3.02%
             |             
            
                109.00
             |           
            
                109.20
             |               
            
                105.80
             |                           
            
                105.80
             | 
            
                107.90
             |                     
            
                53.67
             |                                 
            
                44,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2022
             | 
            
                0.00 / 0.00%
             |             
            
                108.80
             |           
            
                109.50
             |               
            
                106.00
             |                           
            
                108.70
             | 
            
                109.10
             |                     
            
                55.14
             |                                 
            
                49,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2021
             | 
            
                +0.20 / +0.18%
             |             
            
                108.80
             |           
            
                109.00
             |               
            
                106.20
             |                           
            
                108.40
             | 
            
                108.70
             |                     
            
                54.99
             |                                 
            
                57,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2021
             | 
            
                -1.30 / -1.19%
             |             
            
                109.20
             |           
            
                109.30
             |               
            
                106.50
             |                           
            
                107.90
             | 
            
                108.20
             |                     
            
                54.73
             |                                 
            
                42,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2021
             | 
            
                -0.50 / -0.46%
             |             
            
                109.20
             |           
            
                109.60
             |               
            
                108.70
             |                           
            
                108.70
             | 
            
                109.20
             |                     
            
                55.14
             |                                 
            
                49,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2021
             | 
            
                -0.70 / -0.64%
             |             
            
                109.20
             |           
            
                109.70
             |               
            
                107.90
             |                           
            
                108.70
             | 
            
                109.20
             |                     
            
                55.14
             |                                 
            
                46,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2021
             | 
            
                +0.20 / +0.18%
             |             
            
                109.20
             |           
            
                109.60
             |               
            
                108.50
             |                           
            
                109.40
             | 
            
                109.40
             |                     
            
                55.49
             |                                 
            
                66,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2021
             | 
            
                0.00 / 0.00%
             |             
            
                109.00
             |           
            
                109.60
             |               
            
                107.00
             |                           
            
                109.20
             | 
            
                109.20
             |                     
            
                55.39
             |                                 
            
                56,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2021
             | 
            
                -1.30 / -1.18%
             |             
            
                109.00
             |           
            
                110.00
             |               
            
                106.00
             |                           
            
                108.60
             | 
            
                109.20
             |                     
            
                55.09
             |                                 
            
                29,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |