| 
                 
                    Closing price on 4/13/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    57.50 | 
                 
                
                    | High | 
                    61.30 | 
                 
                
                    | Low | 
                    57.10 | 
                     
                
                    | Volume | 
                    306,200 | 
                                 
                
                    | Split-adjusted Price | 
                    43.82 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/13/2022
             | 
            
                +4.00 / +6.98%
             |             
            
                57.50
             |           
            
                61.30
             |               
            
                57.10
             |                           
            
                61.30
             | 
            
                59.64
             |                     
            
                43.82
             |                                 
            
                306,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2022
             | 
            
                -3.70 / -6.07%
             |             
            
                61.00
             |           
            
                61.20
             |               
            
                57.30
             |                           
            
                57.30
             | 
            
                58.88
             |                     
            
                40.96
             |                                 
            
                238,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2022
             | 
            
                -0.50 / -0.81%
             |             
            
                62.20
             |           
            
                62.40
             |               
            
                59.80
             |                           
            
                61.00
             | 
            
                60.96
             |                     
            
                43.61
             |                                 
            
                148,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2022
             | 
            
                -0.30 / -0.49%
             |             
            
                62.40
             |           
            
                62.40
             |               
            
                61.30
             |                           
            
                61.50
             | 
            
                61.76
             |                     
            
                43.97
             |                                 
            
                145,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2022
             | 
            
                +4.00 / +6.92%
             |             
            
                57.80
             |           
            
                61.80
             |               
            
                57.60
             |                           
            
                61.80
             | 
            
                60.90
             |                     
            
                44.18
             |                                 
            
                545,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2022
             | 
            
                -0.20 / -0.34%
             |             
            
                58.10
             |           
            
                58.10
             |               
            
                57.00
             |                           
            
                57.80
             | 
            
                57.73
             |                     
            
                41.32
             |                                 
            
                98,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2022
             | 
            
                +2.20 / +3.94%
             |             
            
                57.00
             |           
            
                58.10
             |               
            
                56.50
             |                           
            
                58.00
             | 
            
                57.41
             |                     
            
                41.46
             |                                 
            
                240,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2022
             | 
            
                +0.30 / +0.54%
             |             
            
                55.50
             |           
            
                57.30
             |               
            
                54.70
             |                           
            
                55.80
             | 
            
                56.22
             |                     
            
                39.89
             |                                 
            
                184,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2022
             | 
            
                -1.60 / -2.80%
             |             
            
                56.30
             |           
            
                57.00
             |               
            
                55.10
             |                           
            
                55.50
             | 
            
                55.92
             |                     
            
                39.68
             |                                 
            
                181,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2022
             | 
            
                -0.60 / -1.04%
             |             
            
                57.40
             |           
            
                57.60
             |               
            
                56.00
             |                           
            
                57.10
             | 
            
                56.66
             |                     
            
                40.82
             |                                 
            
                113,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2022
             | 
            
                +1.90 / +3.41%
             |             
            
                56.00
             |           
            
                58.50
             |               
            
                55.50
             |                           
            
                57.70
             | 
            
                57.19
             |                     
            
                41.25
             |                                 
            
                351,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2022
             | 
            
                +2.20 / +4.10%
             |             
            
                54.30
             |           
            
                56.50
             |               
            
                54.20
             |                           
            
                55.80
             | 
            
                55.54
             |                     
            
                39.89
             |                                 
            
                338,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2022
             | 
            
                +0.60 / +1.13%
             |             
            
                53.00
             |           
            
                53.60
             |               
            
                52.70
             |                           
            
                53.60
             | 
            
                53.13
             |                     
            
                38.32
             |                                 
            
                130,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2022
             | 
            
                -0.20 / -0.38%
             |             
            
                53.20
             |           
            
                53.20
             |               
            
                52.40
             |                           
            
                53.00
             | 
            
                52.87
             |                     
            
                37.89
             |                                 
            
                53,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2022
             | 
            
                -0.30 / -0.56%
             |             
            
                53.50
             |           
            
                53.50
             |               
            
                52.60
             |                           
            
                53.20
             | 
            
                53.03
             |                     
            
                38.03
             |                                 
            
                49,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2022
             | 
            
                +1.40 / +2.69%
             |             
            
                52.10
             |           
            
                53.50
             |               
            
                52.00
             |                           
            
                53.50
             | 
            
                52.33
             |                     
            
                38.25
             |                                 
            
                154,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2022
             | 
            
                0.00 / 0.00%
             |             
            
                52.30
             |           
            
                52.90
             |               
            
                51.80
             |                           
            
                52.10
             | 
            
                52.05
             |                     
            
                37.25
             |                                 
            
                151,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2022
             | 
            
                -0.50 / -0.95%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                51.90
             |                           
            
                52.10
             | 
            
                52.22
             |                     
            
                37.25
             |                                 
            
                139,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                52.70
             |           
            
                53.20
             |               
            
                52.60
             |                           
            
                52.60
             | 
            
                52.89
             |                     
            
                37.60
             |                                 
            
                68,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2022
             | 
            
                -0.70 / -1.31%
             |             
            
                53.90
             |           
            
                53.90
             |               
            
                52.50
             |                           
            
                52.60
             | 
            
                53.13
             |                     
            
                37.60
             |                                 
            
                59,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2022
             | 
            
                +0.90 / +1.72%
             |             
            
                52.40
             |           
            
                53.80
             |               
            
                52.30
             |                           
            
                53.30
             | 
            
                53.06
             |                     
            
                38.10
             |                                 
            
                99,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2022
             | 
            
                -0.60 / -1.13%
             |             
            
                52.70
             |           
            
                53.80
             |               
            
                52.30
             |                           
            
                52.40
             | 
            
                52.76
             |                     
            
                37.46
             |                                 
            
                82,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2022
             | 
            
                +0.60 / +1.15%
             |             
            
                53.20
             |           
            
                53.50
             |               
            
                52.30
             |                           
            
                53.00
             | 
            
                53.08
             |                     
            
                37.89
             |                                 
            
                117,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2022
             | 
            
                +0.20 / +0.38%
             |             
            
                53.90
             |           
            
                53.90
             |               
            
                52.20
             |                           
            
                52.40
             | 
            
                52.45
             |                     
            
                37.46
             |                                 
            
                114,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2022
             | 
            
                -2.30 / -4.22%
             |             
            
                53.60
             |           
            
                54.00
             |               
            
                52.00
             |                           
            
                52.20
             | 
            
                52.65
             |                     
            
                37.32
             |                                 
            
                164,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2022
             | 
            
                -0.50 / -0.91%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                53.30
             |                           
            
                54.50
             | 
            
                53.97
             |                     
            
                38.96
             |                                 
            
                68,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2022
             | 
            
                +0.20 / +0.36%
             |             
            
                54.70
             |           
            
                55.00
             |               
            
                54.50
             |                           
            
                55.00
             | 
            
                54.77
             |                     
            
                39.32
             |                                 
            
                24,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2022
             | 
            
                -1.00 / -1.79%
             |             
            
                55.80
             |           
            
                55.80
             |               
            
                54.70
             |                           
            
                54.80
             | 
            
                55.09
             |                     
            
                39.18
             |                                 
            
                140,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2022
             | 
            
                +0.20 / +0.36%
             |             
            
                55.60
             |           
            
                56.10
             |               
            
                54.90
             |                           
            
                55.80
             | 
            
                55.50
             |                     
            
                39.89
             |                                 
            
                125,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2022
             | 
            
                -1.10 / -1.94%
             |             
            
                56.70
             |           
            
                56.70
             |               
            
                55.60
             |                           
            
                55.60
             | 
            
                56.00
             |                     
            
                39.75
             |                                 
            
                28,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |