| 
                 
                    Closing price on 6/19/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.20 | 
                 
                
                    | High | 
                    21.90 | 
                 
                
                    | Low | 
                    21.10 | 
                     
                
                    | Volume | 
                    533,170 | 
                                 
                
                    | Split-adjusted Price | 
                    21.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DCL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2020
             | 
            
                +0.40 / +1.87%
             |             
            
                21.20
             |           
            
                21.90
             |               
            
                21.10
             |                           
            
                21.80
             | 
            
                21.65
             |                     
            
                21.80
             |                                 
            
                533,170
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2020
             | 
            
                -1.25 / -5.52%
             |             
            
                21.40
             |           
            
                22.25
             |               
            
                21.15
             |                           
            
                21.40
             | 
            
                21.78
             |                     
            
                21.40
             |                                 
            
                226,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2020
             | 
            
                -0.35 / -1.52%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                22.65
             | 
            
                22.62
             |                     
            
                22.65
             |                                 
            
                229,230
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2020
             | 
            
                +0.05 / +0.22%
             |             
            
                23.00
             |           
            
                23.40
             |               
            
                22.00
             |                           
            
                23.00
             | 
            
                22.86
             |                     
            
                23.00
             |                                 
            
                72,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2020
             | 
            
                +1.50 / +6.99%
             |             
            
                21.70
             |           
            
                22.95
             |               
            
                21.70
             |                           
            
                22.95
             | 
            
                22.83
             |                     
            
                22.95
             |                                 
            
                214,020
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2020
             | 
            
                +0.35 / +1.66%
             |             
            
                20.00
             |           
            
                21.70
             |               
            
                20.00
             |                           
            
                21.45
             | 
            
                20.81
             |                     
            
                21.45
             |                                 
            
                79,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2020
             | 
            
                -0.40 / -1.86%
             |             
            
                21.65
             |           
            
                22.40
             |               
            
                21.10
             |                           
            
                21.10
             | 
            
                21.88
             |                     
            
                21.10
             |                                 
            
                136,330
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2020
             | 
            
                +0.30 / +1.42%
             |             
            
                21.30
             |           
            
                22.20
             |               
            
                20.90
             |                           
            
                21.50
             | 
            
                21.59
             |                     
            
                21.50
             |                                 
            
                68,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2020
             | 
            
                -0.50 / -2.30%
             |             
            
                21.85
             |           
            
                21.85
             |               
            
                21.20
             |                           
            
                21.20
             | 
            
                21.49
             |                     
            
                21.20
             |                                 
            
                40,630
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2020
             | 
            
                +0.50 / +2.36%
             |             
            
                21.40
             |           
            
                21.90
             |               
            
                20.90
             |                           
            
                21.70
             | 
            
                21.24
             |                     
            
                21.70
             |                                 
            
                88,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                21.00
             |           
            
                21.30
             |               
            
                20.10
             |                           
            
                21.20
             | 
            
                20.76
             |                     
            
                21.20
             |                                 
            
                40,460
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2020
             | 
            
                -0.10 / -0.47%
             |             
            
                21.10
             |           
            
                21.35
             |               
            
                20.70
             |                           
            
                21.20
             | 
            
                21.09
             |                     
            
                21.20
             |                                 
            
                38,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2020
             | 
            
                -0.05 / -0.23%
             |             
            
                21.35
             |           
            
                21.40
             |               
            
                20.60
             |                           
            
                21.30
             | 
            
                21.16
             |                     
            
                21.30
             |                                 
            
                21,740
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2020
             | 
            
                +0.10 / +0.47%
             |             
            
                21.50
             |           
            
                21.95
             |               
            
                20.90
             |                           
            
                21.35
             | 
            
                21.65
             |                     
            
                21.35
             |                                 
            
                146,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2020
             | 
            
                +0.85 / +4.17%
             |             
            
                20.70
             |           
            
                21.30
             |               
            
                20.20
             |                           
            
                21.25
             | 
            
                20.87
             |                     
            
                21.25
             |                                 
            
                120,050
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2020
             | 
            
                +0.15 / +0.74%
             |             
            
                20.40
             |           
            
                20.50
             |               
            
                20.15
             |                           
            
                20.40
             | 
            
                20.37
             |                     
            
                20.40
             |                                 
            
                37,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2020
             | 
            
                -0.25 / -1.22%
             |             
            
                20.10
             |           
            
                20.50
             |               
            
                20.10
             |                           
            
                20.25
             | 
            
                20.28
             |                     
            
                20.25
             |                                 
            
                49,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2020
             | 
            
                0.00 / 0.00%
             |             
            
                20.50
             |           
            
                20.60
             |               
            
                20.10
             |                           
            
                20.50
             | 
            
                20.44
             |                     
            
                20.50
             |                                 
            
                63,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2020
             | 
            
                +0.20 / +0.99%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.20
             |                           
            
                20.50
             | 
            
                20.36
             |                     
            
                20.50
             |                                 
            
                34,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2020
             | 
            
                -0.25 / -1.22%
             |             
            
                20.40
             |           
            
                20.65
             |               
            
                20.25
             |                           
            
                20.30
             | 
            
                20.37
             |                     
            
                20.30
             |                                 
            
                36,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2020
             | 
            
                +0.20 / +0.98%
             |             
            
                20.20
             |           
            
                20.65
             |               
            
                20.20
             |                           
            
                20.55
             | 
            
                20.46
             |                     
            
                20.55
             |                                 
            
                30,550
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2020
             | 
            
                -0.25 / -1.21%
             |             
            
                20.90
             |           
            
                20.90
             |               
            
                20.30
             |                           
            
                20.35
             | 
            
                20.37
             |                     
            
                20.35
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2020
             | 
            
                +0.05 / +0.24%
             |             
            
                20.65
             |           
            
                20.70
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.52
             |                     
            
                20.60
             |                                 
            
                22,810
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2020
             | 
            
                -0.10 / -0.48%
             |             
            
                20.65
             |           
            
                21.00
             |               
            
                20.45
             |                           
            
                20.55
             | 
            
                20.51
             |                     
            
                20.55
             |                                 
            
                59,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2020
             | 
            
                -0.55 / -2.59%
             |             
            
                21.30
             |           
            
                21.30
             |               
            
                20.60
             |                           
            
                20.65
             | 
            
                20.70
             |                     
            
                20.65
             |                                 
            
                14,830
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2020
             | 
            
                -0.25 / -1.17%
             |             
            
                21.20
             |           
            
                21.50
             |               
            
                20.80
             |                           
            
                21.20
             | 
            
                21.25
             |                     
            
                21.20
             |                                 
            
                50,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2020
             | 
            
                +1.15 / +5.67%
             |             
            
                20.35
             |           
            
                21.60
             |               
            
                20.30
             |                           
            
                21.45
             | 
            
                21.18
             |                     
            
                21.45
             |                                 
            
                69,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2020
             | 
            
                -0.10 / -0.49%
             |             
            
                20.20
             |           
            
                20.50
             |               
            
                20.10
             |                           
            
                20.30
             | 
            
                20.32
             |                     
            
                20.30
             |                                 
            
                37,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2020
             | 
            
                -0.10 / -0.49%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.00
             |                           
            
                20.40
             | 
            
                20.24
             |                     
            
                20.40
             |                                 
            
                79,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2020
             | 
            
                +0.10 / +0.49%
             |             
            
                20.30
             |           
            
                20.50
             |               
            
                20.10
             |                           
            
                20.50
             | 
            
                20.32
             |                     
            
                20.50
             |                                 
            
                30,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |