| 
                 
                    Closing price on 6/16/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    38.80 | 
                 
                
                    | High | 
                    39.30 | 
                 
                
                    | Low | 
                    38.50 | 
                     
                
                    | Volume | 
                    30,800 | 
                                 
                
                    | Split-adjusted Price | 
                    32.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DNM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/16/2021
             | 
            
                -0.10 / -0.26%
             |             
            
                38.80
             |           
            
                39.30
             |               
            
                38.50
             |                           
            
                38.70
             | 
            
                38.67
             |                     
            
                32.30
             |                                 
            
                30,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2021
             | 
            
                -1.20 / -3.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                38.80
             |                           
            
                38.80
             | 
            
                39.02
             |                     
            
                32.39
             |                                 
            
                15,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2021
             | 
            
                +1.40 / +3.63%
             |             
            
                38.60
             |           
            
                40.00
             |               
            
                38.60
             |                           
            
                40.00
             | 
            
                39.22
             |                     
            
                33.39
             |                                 
            
                29,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2021
             | 
            
                -0.90 / -2.28%
             |             
            
                38.70
             |           
            
                39.40
             |               
            
                38.50
             |                           
            
                38.60
             | 
            
                38.72
             |                     
            
                32.22
             |                                 
            
                30,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2021
             | 
            
                -0.30 / -0.75%
             |             
            
                39.00
             |           
            
                39.60
             |               
            
                38.80
             |                           
            
                39.50
             | 
            
                38.98
             |                     
            
                32.97
             |                                 
            
                21,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                38.80
             |                           
            
                39.80
             | 
            
                39.13
             |                     
            
                33.22
             |                                 
            
                28,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2021
             | 
            
                -1.20 / -2.93%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                39.00
             |                           
            
                39.80
             | 
            
                40.02
             |                     
            
                33.22
             |                                 
            
                58,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2021
             | 
            
                +0.30 / +0.74%
             |             
            
                40.70
             |           
            
                41.80
             |               
            
                39.50
             |                           
            
                41.00
             | 
            
                40.94
             |                     
            
                34.22
             |                                 
            
                39,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2021
             | 
            
                -0.50 / -1.21%
             |             
            
                41.00
             |           
            
                41.20
             |               
            
                40.00
             |                           
            
                40.70
             | 
            
                40.55
             |                     
            
                33.97
             |                                 
            
                62,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2021
             | 
            
                -1.50 / -3.51%
             |             
            
                42.10
             |           
            
                42.20
             |               
            
                38.50
             |                           
            
                41.20
             | 
            
                41.16
             |                     
            
                34.39
             |                                 
            
                75,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                42.70
             |           
            
                42.90
             |               
            
                41.70
             |                           
            
                42.70
             | 
            
                42.22
             |                     
            
                35.64
             |                                 
            
                41,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2021
             | 
            
                -2.10 / -4.69%
             |             
            
                44.10
             |           
            
                44.10
             |               
            
                42.30
             |                           
            
                42.70
             | 
            
                42.94
             |                     
            
                35.64
             |                                 
            
                50,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2021
             | 
            
                +2.00 / +4.67%
             |             
            
                44.00
             |           
            
                46.40
             |               
            
                44.00
             |                           
            
                44.80
             | 
            
                45.01
             |                     
            
                37.40
             |                                 
            
                97,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2021
             | 
            
                -2.40 / -5.31%
             |             
            
                46.40
             |           
            
                46.50
             |               
            
                42.00
             |                           
            
                42.80
             | 
            
                43.66
             |                     
            
                35.73
             |                                 
            
                49,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2021
             | 
            
                +3.00 / +7.11%
             |             
            
                42.90
             |           
            
                46.00
             |               
            
                41.90
             |                           
            
                45.20
             | 
            
                44.27
             |                     
            
                37.73
             |                                 
            
                177,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2021
             | 
            
                +0.50 / +1.20%
             |             
            
                42.00
             |           
            
                42.80
             |               
            
                41.80
             |                           
            
                42.20
             | 
            
                42.36
             |                     
            
                35.23
             |                                 
            
                44,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2021
             | 
            
                -0.40 / -0.95%
             |             
            
                42.30
             |           
            
                42.80
             |               
            
                41.70
             |                           
            
                41.70
             | 
            
                41.87
             |                     
            
                34.81
             |                                 
            
                37,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2021
             | 
            
                -0.10 / -0.24%
             |             
            
                42.30
             |           
            
                43.30
             |               
            
                41.60
             |                           
            
                42.10
             | 
            
                42.26
             |                     
            
                35.14
             |                                 
            
                62,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2021
             | 
            
                -1.70 / -3.87%
             |             
            
                43.00
             |           
            
                43.40
             |               
            
                42.20
             |                           
            
                42.20
             | 
            
                42.50
             |                     
            
                35.23
             |                                 
            
                84,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2021
             | 
            
                -0.30 / -0.68%
             |             
            
                44.00
             |           
            
                44.20
             |               
            
                42.00
             |                           
            
                43.90
             | 
            
                43.40
             |                     
            
                36.64
             |                                 
            
                112,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2021
             | 
            
                +0.20 / +0.45%
             |             
            
                41.50
             |           
            
                44.30
             |               
            
                41.50
             |                           
            
                44.20
             | 
            
                43.89
             |                     
            
                36.90
             |                                 
            
                76,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2021
             | 
            
                -0.20 / -0.45%
             |             
            
                44.20
             |           
            
                44.20
             |               
            
                39.80
             |                           
            
                44.00
             | 
            
                42.26
             |                     
            
                36.73
             |                                 
            
                77,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2021
             | 
            
                +0.80 / +1.84%
             |             
            
                43.50
             |           
            
                45.30
             |               
            
                42.50
             |                           
            
                44.20
             | 
            
                44.00
             |                     
            
                36.90
             |                                 
            
                110,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2021
             | 
            
                +0.20 / +0.46%
             |             
            
                42.50
             |           
            
                45.00
             |               
            
                42.00
             |                           
            
                43.40
             | 
            
                43.16
             |                     
            
                36.23
             |                                 
            
                137,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2021
             | 
            
                -1.40 / -3.14%
             |             
            
                43.90
             |           
            
                44.80
             |               
            
                42.50
             |                           
            
                43.20
             | 
            
                43.39
             |                     
            
                36.06
             |                                 
            
                113,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2021
             | 
            
                -1.90 / -4.09%
             |             
            
                44.00
             |           
            
                46.00
             |               
            
                43.00
             |                           
            
                44.60
             | 
            
                44.25
             |                     
            
                37.23
             |                                 
            
                140,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2021
             | 
            
                -3.90 / -7.74%
             |             
            
                50.60
             |           
            
                51.50
             |               
            
                46.50
             |                           
            
                46.50
             | 
            
                47.80
             |                     
            
                38.82
             |                                 
            
                186,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2021
             | 
            
                +4.50 / +9.80%
             |             
            
                46.50
             |           
            
                50.40
             |               
            
                45.70
             |                           
            
                50.40
             | 
            
                50.23
             |                     
            
                42.07
             |                                 
            
                258,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2021
             | 
            
                +4.10 / +9.81%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                41.50
             |                           
            
                45.90
             | 
            
                44.11
             |                     
            
                38.31
             |                                 
            
                324,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2021
             | 
            
                -1.70 / -3.91%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                40.90
             |                           
            
                41.80
             | 
            
                41.74
             |                     
            
                34.89
             |                                 
            
                183,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |