| 
                 
                    Closing price on 12/16/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    44.50 | 
                 
                
                    | High | 
                    46.00 | 
                 
                
                    | Low | 
                    44.00 | 
                     
                
                    | Volume | 
                    787,860 | 
                                 
                
                    | Split-adjusted Price | 
                    15.19 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/16/2019
             | 
            
                +0.40 / +0.90%
             |             
            
                44.50
             |           
            
                46.00
             |               
            
                44.00
             |                           
            
                44.90
             | 
            
                45.39
             |                     
            
                15.19
             |                                 
            
                787,860
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2019
             | 
            
                +0.55 / +1.25%
             |             
            
                44.15
             |           
            
                44.50
             |               
            
                43.95
             |                           
            
                44.50
             | 
            
                44.19
             |                     
            
                15.05
             |                                 
            
                292,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2019
             | 
            
                -0.05 / -0.11%
             |             
            
                44.00
             |           
            
                44.20
             |               
            
                43.60
             |                           
            
                43.95
             | 
            
                44.00
             |                     
            
                14.87
             |                                 
            
                256,940
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2019
             | 
            
                +0.90 / +2.09%
             |             
            
                43.10
             |           
            
                44.50
             |               
            
                43.10
             |                           
            
                44.00
             | 
            
                43.81
             |                     
            
                14.88
             |                                 
            
                245,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2019
             | 
            
                +0.10 / +0.23%
             |             
            
                43.00
             |           
            
                43.20
             |               
            
                42.95
             |                           
            
                43.10
             | 
            
                43.01
             |                     
            
                14.58
             |                                 
            
                107,470
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2019
             | 
            
                -0.80 / -1.83%
             |             
            
                43.70
             |           
            
                43.80
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.23
             |                     
            
                14.54
             |                                 
            
                128,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2019
             | 
            
                +0.30 / +0.69%
             |             
            
                43.70
             |           
            
                44.30
             |               
            
                43.30
             |                           
            
                43.80
             | 
            
                43.89
             |                     
            
                14.81
             |                                 
            
                227,230
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2019
             | 
            
                +0.40 / +0.93%
             |             
            
                43.10
             |           
            
                43.60
             |               
            
                43.10
             |                           
            
                43.50
             | 
            
                43.37
             |                     
            
                14.71
             |                                 
            
                163,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2019
             | 
            
                +1.10 / +2.62%
             |             
            
                42.20
             |           
            
                43.10
             |               
            
                41.90
             |                           
            
                43.10
             | 
            
                42.48
             |                     
            
                14.58
             |                                 
            
                163,140
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2019
             | 
            
                +1.10 / +2.69%
             |             
            
                40.90
             |           
            
                42.00
             |               
            
                40.10
             |                           
            
                42.00
             | 
            
                41.35
             |                     
            
                14.21
             |                                 
            
                234,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2019
             | 
            
                -0.40 / -0.97%
             |             
            
                41.30
             |           
            
                41.30
             |               
            
                40.50
             |                           
            
                40.90
             | 
            
                41.07
             |                     
            
                13.83
             |                                 
            
                288,880
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                41.30
             |           
            
                41.50
             |               
            
                41.00
             |                           
            
                41.30
             | 
            
                41.33
             |                     
            
                13.97
             |                                 
            
                58,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2019
             | 
            
                +0.30 / +0.73%
             |             
            
                40.55
             |           
            
                41.30
             |               
            
                40.50
             |                           
            
                41.30
             | 
            
                40.99
             |                     
            
                13.97
             |                                 
            
                205,230
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.05
             |               
            
                41.00
             |                           
            
                41.00
             | 
            
                41.02
             |                     
            
                13.87
             |                                 
            
                53,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2019
             | 
            
                +0.35 / +0.86%
             |             
            
                40.65
             |           
            
                41.25
             |               
            
                40.65
             |                           
            
                41.00
             | 
            
                41.01
             |                     
            
                13.87
             |                                 
            
                180,240
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2019
             | 
            
                +0.65 / +1.63%
             |             
            
                40.00
             |           
            
                40.65
             |               
            
                39.95
             |                           
            
                40.65
             | 
            
                40.41
             |                     
            
                13.75
             |                                 
            
                98,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2019
             | 
            
                -0.75 / -1.84%
             |             
            
                40.20
             |           
            
                40.75
             |               
            
                39.80
             |                           
            
                40.00
             | 
            
                40.48
             |                     
            
                13.53
             |                                 
            
                354,530
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2019
             | 
            
                +1.25 / +3.16%
             |             
            
                40.00
             |           
            
                40.90
             |               
            
                39.15
             |                           
            
                40.75
             | 
            
                40.01
             |                     
            
                13.78
             |                                 
            
                317,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2019
             | 
            
                +1.00 / +2.60%
             |             
            
                38.50
             |           
            
                39.60
             |               
            
                38.50
             |                           
            
                39.50
             | 
            
                39.29
             |                     
            
                13.36
             |                                 
            
                415,860
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2019
             | 
            
                +0.30 / +0.79%
             |             
            
                38.10
             |           
            
                38.50
             |               
            
                38.10
             |                           
            
                38.50
             | 
            
                38.37
             |                     
            
                13.02
             |                                 
            
                24,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2019
             | 
            
                -0.30 / -0.78%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                38.20
             |                           
            
                38.20
             | 
            
                38.43
             |                     
            
                12.92
             |                                 
            
                12,620
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2019
             | 
            
                -0.50 / -1.28%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                38.50
             |                           
            
                38.50
             | 
            
                38.57
             |                     
            
                13.02
             |                                 
            
                13,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2019
             | 
            
                +1.10 / +2.90%
             |             
            
                37.90
             |           
            
                39.00
             |               
            
                37.90
             |                           
            
                39.00
             | 
            
                38.52
             |                     
            
                13.19
             |                                 
            
                93,260
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2019
             | 
            
                +0.45 / +1.20%
             |             
            
                37.30
             |           
            
                37.90
             |               
            
                37.30
             |                           
            
                37.90
             | 
            
                37.67
             |                     
            
                12.82
             |                                 
            
                49,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2019
             | 
            
                +0.25 / +0.67%
             |             
            
                37.15
             |           
            
                37.45
             |               
            
                37.05
             |                           
            
                37.45
             | 
            
                37.25
             |                     
            
                12.67
             |                                 
            
                43,840
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2019
             | 
            
                -0.10 / -0.27%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.10
             |                           
            
                37.20
             | 
            
                37.15
             |                     
            
                12.58
             |                                 
            
                14,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2019
             | 
            
                -0.05 / -0.13%
             |             
            
                37.30
             |           
            
                37.65
             |               
            
                37.30
             |                           
            
                37.30
             | 
            
                37.38
             |                     
            
                12.62
             |                                 
            
                36,940
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2019
             | 
            
                +0.20 / +0.54%
             |             
            
                37.35
             |           
            
                37.35
             |               
            
                37.20
             |                           
            
                37.35
             | 
            
                37.28
             |                     
            
                12.63
             |                                 
            
                13,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2019
             | 
            
                +0.55 / +1.50%
             |             
            
                36.50
             |           
            
                37.15
             |               
            
                36.50
             |                           
            
                37.15
             | 
            
                36.60
             |                     
            
                12.57
             |                                 
            
                23,170
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                36.60
             |           
            
                36.70
             |               
            
                36.50
             |                           
            
                36.60
             | 
            
                36.56
             |                     
            
                12.38
             |                                 
            
                22,650
             |  
            
                 
             |                                                              
             
    
         
    
    
 |