| 
                 
                    Closing price on 5/22/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.20 | 
                 
                
                    | High | 
                    25.80 | 
                 
                
                    | Low | 
                    23.70 | 
                     
                
                    | Volume | 
                    548,750 | 
                                 
                
                    | Split-adjusted Price | 
                    9.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/22/2020
             | 
            
                -2.70 / -10.23%
             |             
            
                25.20
             |           
            
                25.80
             |               
            
                23.70
             |                           
            
                23.70
             | 
            
                24.72
             |                     
            
                9.52
             |                                 
            
                548,750
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2020
             | 
            
                -0.40 / -1.49%
             |             
            
                26.80
             |           
            
                27.30
             |               
            
                26.30
             |                           
            
                26.40
             | 
            
                26.75
             |                     
            
                10.21
             |                                 
            
                316,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                26.80
             |           
            
                27.50
             |               
            
                26.75
             |                           
            
                26.80
             | 
            
                26.93
             |                     
            
                10.36
             |                                 
            
                422,650
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2020
             | 
            
                +0.95 / +3.68%
             |             
            
                26.45
             |           
            
                27.50
             |               
            
                26.10
             |                           
            
                26.80
             | 
            
                26.78
             |                     
            
                10.36
             |                                 
            
                781,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2020
             | 
            
                +0.15 / +0.58%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.55
             |                           
            
                25.85
             | 
            
                25.75
             |                     
            
                9.99
             |                                 
            
                181,720
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2020
             | 
            
                -0.25 / -0.96%
             |             
            
                26.20
             |           
            
                26.35
             |               
            
                25.50
             |                           
            
                25.70
             | 
            
                25.93
             |                     
            
                9.94
             |                                 
            
                384,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2020
             | 
            
                +0.35 / +1.37%
             |             
            
                24.90
             |           
            
                26.35
             |               
            
                24.90
             |                           
            
                25.95
             | 
            
                25.63
             |                     
            
                10.03
             |                                 
            
                420,150
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2020
             | 
            
                -0.90 / -3.40%
             |             
            
                26.00
             |           
            
                26.50
             |               
            
                25.50
             |                           
            
                25.60
             | 
            
                25.93
             |                     
            
                9.90
             |                                 
            
                347,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2020
             | 
            
                +0.85 / +3.31%
             |             
            
                26.40
             |           
            
                26.95
             |               
            
                25.65
             |                           
            
                26.50
             | 
            
                26.17
             |                     
            
                10.25
             |                                 
            
                497,740
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2020
             | 
            
                +1.65 / +6.88%
             |             
            
                24.20
             |           
            
                25.65
             |               
            
                23.95
             |                           
            
                25.65
             | 
            
                25.22
             |                     
            
                9.92
             |                                 
            
                624,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2020
             | 
            
                +0.55 / +2.35%
             |             
            
                23.45
             |           
            
                24.50
             |               
            
                23.45
             |                           
            
                24.00
             | 
            
                23.85
             |                     
            
                9.28
             |                                 
            
                433,590
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2020
             | 
            
                -0.45 / -1.88%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.45
             |                           
            
                23.45
             | 
            
                23.62
             |                     
            
                9.07
             |                                 
            
                164,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2020
             | 
            
                -0.10 / -0.42%
             |             
            
                23.80
             |           
            
                24.10
             |               
            
                23.45
             |                           
            
                23.90
             | 
            
                23.63
             |                     
            
                9.24
             |                                 
            
                243,160
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2020
             | 
            
                +0.15 / +0.63%
             |             
            
                23.65
             |           
            
                24.50
             |               
            
                23.00
             |                           
            
                24.00
             | 
            
                23.52
             |                     
            
                9.28
             |                                 
            
                378,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2020
             | 
            
                -0.15 / -0.63%
             |             
            
                24.00
             |           
            
                24.20
             |               
            
                23.50
             |                           
            
                23.85
             | 
            
                23.83
             |                     
            
                9.22
             |                                 
            
                156,930
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2020
             | 
            
                -0.50 / -2.04%
             |             
            
                24.60
             |           
            
                24.60
             |               
            
                23.90
             |                           
            
                24.00
             | 
            
                24.04
             |                     
            
                9.28
             |                                 
            
                212,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2020
             | 
            
                +0.20 / +0.82%
             |             
            
                24.50
             |           
            
                24.60
             |               
            
                23.85
             |                           
            
                24.50
             | 
            
                24.12
             |                     
            
                9.47
             |                                 
            
                252,570
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2020
             | 
            
                -0.45 / -1.82%
             |             
            
                24.30
             |           
            
                24.70
             |               
            
                23.90
             |                           
            
                24.30
             | 
            
                24.14
             |                     
            
                9.40
             |                                 
            
                251,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2020
             | 
            
                +0.05 / +0.20%
             |             
            
                24.30
             |           
            
                24.90
             |               
            
                24.10
             |                           
            
                24.75
             | 
            
                24.52
             |                     
            
                9.57
             |                                 
            
                227,090
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2020
             | 
            
                -0.15 / -0.60%
             |             
            
                24.60
             |           
            
                25.10
             |               
            
                24.15
             |                           
            
                24.70
             | 
            
                24.50
             |                     
            
                9.55
             |                                 
            
                206,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2020
             | 
            
                -0.25 / -1.00%
             |             
            
                23.50
             |           
            
                24.85
             |               
            
                23.50
             |                           
            
                24.85
             | 
            
                24.38
             |                     
            
                9.61
             |                                 
            
                201,380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2020
             | 
            
                -0.20 / -0.79%
             |             
            
                25.30
             |           
            
                25.40
             |               
            
                23.95
             |                           
            
                25.10
             | 
            
                24.82
             |                     
            
                9.70
             |                                 
            
                288,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2020
             | 
            
                +0.80 / +3.27%
             |             
            
                23.50
             |           
            
                25.80
             |               
            
                23.35
             |                           
            
                25.30
             | 
            
                24.10
             |                     
            
                9.78
             |                                 
            
                672,730
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2020
             | 
            
                -1.80 / -6.84%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.98
             |                     
            
                9.47
             |                                 
            
                926,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2020
             | 
            
                -0.50 / -1.87%
             |             
            
                26.20
             |           
            
                26.70
             |               
            
                25.50
             |                           
            
                26.30
             | 
            
                25.89
             |                     
            
                10.17
             |                                 
            
                350,430
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2020
             | 
            
                +1.00 / +3.88%
             |             
            
                26.00
             |           
            
                27.30
             |               
            
                26.00
             |                           
            
                26.80
             | 
            
                26.75
             |                     
            
                10.36
             |                                 
            
                610,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2020
             | 
            
                +0.90 / +3.61%
             |             
            
                24.90
             |           
            
                25.80
             |               
            
                24.40
             |                           
            
                25.80
             | 
            
                25.00
             |                     
            
                9.98
             |                                 
            
                559,510
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2020
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                24.30
             |                           
            
                24.90
             | 
            
                24.69
             |                     
            
                9.63
             |                                 
            
                429,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2020
             | 
            
                +0.30 / +1.22%
             |             
            
                24.60
             |           
            
                25.10
             |               
            
                24.25
             |                           
            
                24.90
             | 
            
                24.60
             |                     
            
                9.63
             |                                 
            
                327,830
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2020
             | 
            
                +1.20 / +5.13%
             |             
            
                24.00
             |           
            
                24.95
             |               
            
                23.55
             |                           
            
                24.60
             | 
            
                24.24
             |                     
            
                9.51
             |                                 
            
                414,170
             |  
            
                 
             |                                                              
             
    
         
    
    
 |