| 
                 
                    Closing price on 2/17/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    96.20 | 
                 
                
                    | High | 
                    99.60 | 
                 
                
                    | Low | 
                    96.20 | 
                     
                
                    | Volume | 
                    1,300 | 
                                 
                
                    | Split-adjusted Price | 
                    30.03 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DP3 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                96.20
             |           
            
                99.60
             |               
            
                96.20
             |                           
            
                99.60
             | 
            
                99.28
             |                     
            
                30.03
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2021
             | 
            
                -0.40 / -0.40%
             |             
            
                99.10
             |           
            
                100.00
             |               
            
                99.10
             |                           
            
                99.60
             | 
            
                99.57
             |                     
            
                30.03
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2021
             | 
            
                +1.00 / +1.01%
             |             
            
                98.90
             |           
            
                100.00
             |               
            
                98.90
             |                           
            
                100.00
             | 
            
                99.85
             |                     
            
                30.15
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2021
             | 
            
                +4.60 / +4.87%
             |             
            
                94.50
             |           
            
                99.00
             |               
            
                94.50
             |                           
            
                99.00
             | 
            
                96.55
             |                     
            
                29.85
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2021
             | 
            
                -4.70 / -4.74%
             |             
            
                94.40
             |           
            
                94.40
             |               
            
                94.40
             |                           
            
                94.40
             | 
            
                94.40
             |                     
            
                28.47
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2021
             | 
            
                +0.10 / +0.10%
             |             
            
                98.70
             |           
            
                99.10
             |               
            
                98.70
             |                           
            
                99.10
             | 
            
                98.82
             |                     
            
                29.88
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                100.00
             |           
            
                100.00
             |               
            
                99.00
             |                           
            
                99.00
             | 
            
                99.27
             |                     
            
                29.85
             |                                 
            
                9,180
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2021
             | 
            
                +0.10 / +0.10%
             |             
            
                99.00
             |           
            
                102.00
             |               
            
                99.00
             |                           
            
                99.00
             | 
            
                100.45
             |                     
            
                29.85
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2021
             | 
            
                +4.90 / +5.21%
             |             
            
                98.90
             |           
            
                98.90
             |               
            
                98.90
             |                           
            
                98.90
             | 
            
                98.90
             |                     
            
                29.82
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2021
             | 
            
                -4.90 / -4.95%
             |             
            
                90.00
             |           
            
                94.00
             |               
            
                89.10
             |                           
            
                94.00
             | 
            
                89.72
             |                     
            
                28.34
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2021
             | 
            
                -6.10 / -5.81%
             |             
            
                101.00
             |           
            
                101.00
             |               
            
                98.90
             |                           
            
                98.90
             | 
            
                99.60
             |                     
            
                29.82
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2021
             | 
            
                +2.00 / +1.94%
             |             
            
                104.00
             |           
            
                107.90
             |               
            
                104.00
             |                           
            
                105.00
             | 
            
                104.83
             |                     
            
                31.66
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2021
             | 
            
                +5.00 / +5.10%
             |             
            
                98.00
             |           
            
                107.80
             |               
            
                98.00
             |                           
            
                103.00
             | 
            
                104.47
             |                     
            
                31.06
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2021
             | 
            
                +5.00 / +5.38%
             |             
            
                98.00
             |           
            
                98.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                29.55
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2021
             | 
            
                +0.60 / +0.65%
             |             
            
                89.50
             |           
            
                93.00
             |               
            
                89.50
             |                           
            
                93.00
             | 
            
                90.36
             |                     
            
                28.04
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2021
             | 
            
                +2.40 / +2.67%
             |             
            
                90.00
             |           
            
                92.40
             |               
            
                90.00
             |                           
            
                92.40
             | 
            
                91.11
             |                     
            
                27.86
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2021
             | 
            
                +0.90 / +1.01%
             |             
            
                89.20
             |           
            
                90.00
             |               
            
                88.30
             |                           
            
                90.00
             | 
            
                88.91
             |                     
            
                27.14
             |                                 
            
                18,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2021
             | 
            
                +0.10 / +0.11%
             |             
            
                88.10
             |           
            
                89.10
             |               
            
                88.10
             |                           
            
                89.10
             | 
            
                88.97
             |                     
            
                26.87
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2021
             | 
            
                +5.00 / +5.95%
             |             
            
                88.00
             |           
            
                89.00
             |               
            
                88.00
             |                           
            
                89.00
             | 
            
                88.50
             |                     
            
                26.84
             |                                 
            
                20,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2021
             | 
            
                -4.00 / -4.55%
             |             
            
                88.00
             |           
            
                88.00
             |               
            
                84.00
             |                           
            
                84.00
             | 
            
                87.97
             |                     
            
                25.33
             |                                 
            
                12,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2021
             | 
            
                -0.50 / -0.56%
             |             
            
                88.50
             |           
            
                88.50
             |               
            
                88.00
             |                           
            
                88.00
             | 
            
                88.39
             |                     
            
                26.54
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                88.50
             |           
            
                88.50
             |               
            
                88.50
             |                           
            
                88.50
             | 
            
                88.50
             |                     
            
                26.69
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2021
             | 
            
                -1.50 / -1.67%
             |             
            
                88.00
             |           
            
                88.50
             |               
            
                88.00
             |                           
            
                88.50
             | 
            
                88.33
             |                     
            
                26.69
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2021
             | 
            
                +2.50 / +2.86%
             |             
            
                86.50
             |           
            
                90.00
             |               
            
                86.00
             |                           
            
                90.00
             | 
            
                88.50
             |                     
            
                27.14
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2021
             | 
            
                +0.50 / +0.57%
             |             
            
                87.50
             |           
            
                87.50
             |               
            
                87.00
             |                           
            
                87.50
             | 
            
                87.25
             |                     
            
                26.38
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                78.30
             |           
            
                87.00
             |               
            
                78.30
             |                           
            
                87.00
             | 
            
                86.03
             |                     
            
                26.23
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2021
             | 
            
                +0.20 / +0.23%
             |             
            
                87.00
             |           
            
                87.00
             |               
            
                87.00
             |                           
            
                87.00
             | 
            
                87.00
             |                     
            
                26.23
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2021
             | 
            
                0.00 / 0.00%
             |             
            
                86.80
             |           
            
                87.00
             |               
            
                86.80
             |                           
            
                86.80
             | 
            
                86.87
             |                     
            
                26.17
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                78.20
             |           
            
                86.80
             |               
            
                78.20
             |                           
            
                86.80
             | 
            
                85.57
             |                     
            
                26.17
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2020
             | 
            
                +2.60 / +3.09%
             |             
            
                85.50
             |           
            
                86.90
             |               
            
                85.50
             |                           
            
                86.80
             | 
            
                86.51
             |                     
            
                26.17
             |                                 
            
                10,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |