| 
                 
                    Closing price on 10/27/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    75.10 | 
                 
                
                    | High | 
                    81.50 | 
                 
                
                    | Low | 
                    75.10 | 
                     
                
                    | Volume | 
                    400 | 
                                 
                
                    | Split-adjusted Price | 
                    24.58 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DP3 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/27/2020
             | 
            
                -0.50 / -0.61%
             |             
            
                75.10
             |           
            
                81.50
             |               
            
                75.10
             |                           
            
                81.50
             | 
            
                79.53
             |                     
            
                24.58
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2020
             | 
            
                +0.50 / +0.61%
             |             
            
                82.50
             |           
            
                83.00
             |               
            
                82.00
             |                           
            
                82.00
             | 
            
                82.37
             |                     
            
                24.73
             |                                 
            
                2,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                82.50
             |           
            
                82.50
             |               
            
                81.50
             |                           
            
                81.50
             | 
            
                81.74
             |                     
            
                24.58
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2020
             | 
            
                +4.40 / +5.71%
             |             
            
                81.50
             |           
            
                81.50
             |               
            
                81.50
             |                           
            
                81.50
             | 
            
                81.50
             |                     
            
                24.58
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2020
             | 
            
                -3.90 / -4.81%
             |             
            
                81.00
             |           
            
                81.00
             |               
            
                77.00
             |                           
            
                77.10
             | 
            
                80.75
             |                     
            
                23.25
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2020
             | 
            
                -1.40 / -1.70%
             |             
            
                82.40
             |           
            
                82.50
             |               
            
                81.00
             |                           
            
                81.00
             | 
            
                82.37
             |                     
            
                24.42
             |                                 
            
                14,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2020
             | 
            
                -0.20 / -0.24%
             |             
            
                77.50
             |           
            
                82.60
             |               
            
                77.50
             |                           
            
                82.40
             | 
            
                82.40
             |                     
            
                24.85
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2020
             | 
            
                +3.60 / +4.56%
             |             
            
                82.60
             |           
            
                82.60
             |               
            
                82.60
             |                           
            
                82.60
             | 
            
                82.60
             |                     
            
                24.91
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2020
             | 
            
                0.00 / 0.00%
             |             
            
                71.10
             |           
            
                79.00
             |               
            
                71.10
             |                           
            
                79.00
             | 
            
                77.68
             |                     
            
                23.82
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2020
             | 
            
                -1.00 / -1.25%
             |             
            
                79.00
             |           
            
                79.00
             |               
            
                79.00
             |                           
            
                79.00
             | 
            
                79.00
             |                     
            
                23.82
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2020
             | 
            
                +2.90 / +3.76%
             |             
            
                81.00
             |           
            
                81.00
             |               
            
                79.00
             |                           
            
                80.00
             | 
            
                79.43
             |                     
            
                24.12
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2020
             | 
            
                -5.90 / -7.11%
             |             
            
                74.70
             |           
            
                77.10
             |               
            
                74.70
             |                           
            
                77.10
             | 
            
                75.90
             |                     
            
                23.25
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2020
             | 
            
                +5.00 / +6.41%
             |             
            
                73.10
             |           
            
                83.90
             |               
            
                73.10
             |                           
            
                83.00
             | 
            
                80.00
             |                     
            
                25.03
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2020
             | 
            
                0.00 / 0.00%
             |             
            
                78.00
             |           
            
                78.00
             |               
            
                78.00
             |                           
            
                78.00
             | 
            
                78.00
             |                     
            
                23.52
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2020
             | 
            
                -5.70 / -6.81%
             |             
            
                75.40
             |           
            
                78.00
             |               
            
                75.40
             |                           
            
                78.00
             | 
            
                76.70
             |                     
            
                23.52
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2020
             | 
            
                +0.70 / +0.84%
             |             
            
                83.00
             |           
            
                83.70
             |               
            
                83.00
             |                           
            
                83.70
             | 
            
                83.38
             |                     
            
                25.24
             |                                 
            
                13,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                83.10
             |           
            
                83.20
             |               
            
                83.00
             |                           
            
                83.00
             | 
            
                83.06
             |                     
            
                25.03
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2020
             | 
            
                +5.00 / +6.41%
             |             
            
                78.50
             |           
            
                83.00
             |               
            
                78.50
             |                           
            
                83.00
             | 
            
                80.25
             |                     
            
                25.03
             |                                 
            
                12,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2020
             | 
            
                +1.20 / +1.56%
             |             
            
                77.00
             |           
            
                78.40
             |               
            
                77.00
             |                           
            
                78.00
             | 
            
                78.02
             |                     
            
                23.52
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2020
             | 
            
                -1.40 / -1.79%
             |             
            
                76.80
             |           
            
                76.80
             |               
            
                76.80
             |                           
            
                76.80
             | 
            
                76.80
             |                     
            
                23.16
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2020
             | 
            
                +2.20 / +2.89%
             |             
            
                76.00
             |           
            
                78.20
             |               
            
                76.00
             |                           
            
                78.20
             | 
            
                76.33
             |                     
            
                23.58
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2020
             | 
            
                +0.80 / +1.06%
             |             
            
                75.30
             |           
            
                76.00
             |               
            
                75.20
             |                           
            
                76.00
             | 
            
                75.81
             |                     
            
                22.92
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2020
             | 
            
                +0.20 / +0.27%
             |             
            
                76.00
             |           
            
                76.00
             |               
            
                75.20
             |                           
            
                75.20
             | 
            
                75.23
             |                     
            
                22.68
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2020
             | 
            
                0.00 / 0.00%
             |             
            
                75.00
             |           
            
                75.50
             |               
            
                75.00
             |                           
            
                75.00
             | 
            
                75.05
             |                     
            
                22.62
             |                                 
            
                12,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                76.00
             |           
            
                76.00
             |               
            
                75.00
             |                           
            
                75.00
             | 
            
                75.76
             |                     
            
                22.62
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2020
             | 
            
                +0.10 / +0.13%
             |             
            
                74.90
             |           
            
                75.00
             |               
            
                74.90
             |                           
            
                75.00
             | 
            
                74.98
             |                     
            
                22.62
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2020
             | 
            
                -0.10 / -0.13%
             |             
            
                74.90
             |           
            
                75.00
             |               
            
                74.90
             |                           
            
                74.90
             | 
            
                74.91
             |                     
            
                22.59
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2020
             | 
            
                +0.10 / +0.13%
             |             
            
                74.90
             |           
            
                75.00
             |               
            
                74.90
             |                           
            
                75.00
             | 
            
                74.96
             |                     
            
                22.62
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2020
             | 
            
                +1.40 / +1.90%
             |             
            
                73.50
             |           
            
                74.90
             |               
            
                73.50
             |                           
            
                74.90
             | 
            
                74.65
             |                     
            
                22.59
             |                                 
            
                8,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                73.50
             |           
            
                73.50
             |               
            
                73.50
             |                           
            
                73.50
             | 
            
                73.50
             |                     
            
                22.16
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |