| 
                 
                    Closing price on 8/25/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    73.00 | 
                 
                
                    | High | 
                    73.00 | 
                 
                
                    | Low | 
                    71.00 | 
                     
                
                    | Volume | 
                    1,300 | 
                                 
                
                    | Split-adjusted Price | 
                    21.71 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DP3 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/25/2020
             | 
            
                -0.50 / -0.69%
             |             
            
                73.00
             |           
            
                73.00
             |               
            
                71.00
             |                           
            
                72.00
             | 
            
                72.46
             |                     
            
                21.71
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2020
             | 
            
                +1.00 / +1.40%
             |             
            
                71.90
             |           
            
                72.50
             |               
            
                71.90
             |                           
            
                72.50
             | 
            
                71.97
             |                     
            
                21.86
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.50
             |           
            
                71.50
             |               
            
                70.50
             |                           
            
                71.50
             | 
            
                70.90
             |                     
            
                21.56
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                71.50
             |           
            
                71.50
             |               
            
                71.50
             |                           
            
                71.50
             | 
            
                71.50
             |                     
            
                21.56
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                71.50
             |           
            
                71.50
             |               
            
                71.50
             |                           
            
                71.50
             | 
            
                71.50
             |                     
            
                21.56
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2020
             | 
            
                +0.40 / +0.56%
             |             
            
                71.00
             |           
            
                72.00
             |               
            
                71.00
             |                           
            
                71.50
             | 
            
                71.36
             |                     
            
                21.56
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2020
             | 
            
                +0.10 / +0.14%
             |             
            
                71.00
             |           
            
                71.10
             |               
            
                71.00
             |                           
            
                71.10
             | 
            
                71.03
             |                     
            
                21.44
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2020
             | 
            
                +1.00 / +1.43%
             |             
            
                71.00
             |           
            
                72.50
             |               
            
                71.00
             |                           
            
                71.00
             | 
            
                71.17
             |                     
            
                21.41
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                21.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2020
             | 
            
                +0.10 / +0.14%
             |             
            
                71.00
             |           
            
                71.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.50
             |                     
            
                21.11
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2020
             | 
            
                -2.00 / -2.78%
             |             
            
                69.10
             |           
            
                70.00
             |               
            
                69.10
             |                           
            
                69.90
             | 
            
                69.69
             |                     
            
                21.08
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2020
             | 
            
                -0.80 / -1.10%
             |             
            
                72.70
             |           
            
                72.70
             |               
            
                71.90
             |                           
            
                71.90
             | 
            
                72.30
             |                     
            
                21.68
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2020
             | 
            
                0.00 / 0.00%
             |             
            
                72.70
             |           
            
                72.70
             |               
            
                72.70
             |                           
            
                72.70
             | 
            
                72.70
             |                     
            
                21.92
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2020
             | 
            
                +1.20 / +1.68%
             |             
            
                71.50
             |           
            
                72.90
             |               
            
                71.50
             |                           
            
                72.70
             | 
            
                72.17
             |                     
            
                21.92
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2020
             | 
            
                +1.50 / +2.14%
             |             
            
                70.10
             |           
            
                71.50
             |               
            
                70.10
             |                           
            
                71.50
             | 
            
                71.15
             |                     
            
                21.56
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2020
             | 
            
                +0.90 / +1.30%
             |             
            
                69.50
             |           
            
                70.00
             |               
            
                69.50
             |                           
            
                70.00
             | 
            
                69.92
             |                     
            
                21.11
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2020
             | 
            
                0.00 / 0.00%
             |             
            
                69.10
             |           
            
                69.10
             |               
            
                69.10
             |                           
            
                69.10
             | 
            
                69.10
             |                     
            
                20.84
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                69.20
             |           
            
                69.20
             |               
            
                69.10
             |                           
            
                69.10
             | 
            
                69.10
             |                     
            
                20.84
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2020
             | 
            
                -1.40 / -1.99%
             |             
            
                68.00
             |           
            
                69.10
             |               
            
                68.00
             |                           
            
                69.10
             | 
            
                68.20
             |                     
            
                20.84
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2020
             | 
            
                +3.00 / +4.44%
             |             
            
                67.50
             |           
            
                70.50
             |               
            
                67.50
             |                           
            
                70.50
             | 
            
                69.00
             |                     
            
                21.26
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2020
             | 
            
                +0.50 / +0.75%
             |             
            
                68.00
             |           
            
                68.00
             |               
            
                67.50
             |                           
            
                67.50
             | 
            
                67.75
             |                     
            
                20.35
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2020
             | 
            
                -3.00 / -4.29%
             |             
            
                69.90
             |           
            
                70.00
             |               
            
                66.00
             |                           
            
                67.00
             | 
            
                66.79
             |                     
            
                20.20
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                68.00
             |                           
            
                70.00
             | 
            
                69.82
             |                     
            
                21.11
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                21.11
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2020
             | 
            
                -0.50 / -0.71%
             |             
            
                68.00
             |           
            
                70.00
             |               
            
                65.00
             |                           
            
                70.00
             | 
            
                69.46
             |                     
            
                21.11
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2020
             | 
            
                +0.50 / +0.71%
             |             
            
                70.50
             |           
            
                70.50
             |               
            
                70.50
             |                           
            
                70.50
             | 
            
                70.50
             |                     
            
                21.26
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.50
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.03
             |                     
            
                21.11
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.90
             |           
            
                70.90
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.40
             |                     
            
                21.11
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                21.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2020
             | 
            
                -1.00 / -1.41%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                21.11
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |