| 
                 
                    Closing price on 5/5/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    30.70 | 
                 
                
                    | High | 
                    32.60 | 
                 
                
                    | Low | 
                    30.70 | 
                     
                
                    | Volume | 
                    123,711 | 
                                 
                
                    | Split-adjusted Price | 
                    7.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DGC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/5/2017
             | 
            
                +1.70 / +5.54%
             |             
            
                30.70
             |           
            
                32.60
             |               
            
                30.70
             |                           
            
                32.40
             | 
            
                31.61
             |                     
            
                7.22
             |                                 
            
                123,711
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2017
             | 
            
                +0.70 / +2.33%
             |             
            
                30.00
             |           
            
                31.00
             |               
            
                29.80
             |                           
            
                30.70
             | 
            
                29.99
             |                     
            
                6.84
             |                                 
            
                53,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2017
             | 
            
                -0.50 / -1.64%
             |             
            
                30.10
             |           
            
                30.40
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.08
             |                     
            
                6.69
             |                                 
            
                61,650
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2017
             | 
            
                -0.60 / -1.93%
             |             
            
                30.70
             |           
            
                31.00
             |               
            
                30.40
             |                           
            
                30.50
             | 
            
                30.65
             |                     
            
                6.80
             |                                 
            
                50,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2017
             | 
            
                -0.30 / -0.96%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                30.90
             |                           
            
                31.10
             | 
            
                31.40
             |                     
            
                6.93
             |                                 
            
                67,810
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2017
             | 
            
                +0.80 / +2.61%
             |             
            
                30.00
             |           
            
                32.00
             |               
            
                29.40
             |                           
            
                31.40
             | 
            
                30.60
             |                     
            
                7.00
             |                                 
            
                107,974
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2017
             | 
            
                -3.40 / -10.00%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                30.60
             |                           
            
                30.60
             | 
            
                30.97
             |                     
            
                6.82
             |                                 
            
                314,380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2017
             | 
            
                -0.90 / -2.58%
             |             
            
                34.80
             |           
            
                34.80
             |               
            
                33.50
             |                           
            
                34.00
             | 
            
                33.96
             |                     
            
                7.58
             |                                 
            
                109,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2017
             | 
            
                -0.50 / -1.41%
             |             
            
                35.00
             |           
            
                35.80
             |               
            
                34.70
             |                           
            
                34.90
             | 
            
                34.85
             |                     
            
                7.78
             |                                 
            
                31,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2017
             | 
            
                -0.10 / -0.28%
             |             
            
                35.20
             |           
            
                35.50
             |               
            
                35.00
             |                           
            
                35.40
             | 
            
                35.50
             |                     
            
                7.89
             |                                 
            
                44,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                35.00
             |           
            
                36.00
             |               
            
                35.00
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                7.91
             |                                 
            
                18,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                35.40
             |           
            
                35.50
             |               
            
                34.70
             |                           
            
                35.50
             | 
            
                35.32
             |                     
            
                7.91
             |                                 
            
                58,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2017
             | 
            
                -1.20 / -3.27%
             |             
            
                36.70
             |           
            
                36.70
             |               
            
                35.30
             |                           
            
                35.50
             | 
            
                35.92
             |                     
            
                7.91
             |                                 
            
                51,630
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                36.20
             |           
            
                36.80
             |               
            
                35.10
             |                           
            
                36.70
             | 
            
                36.60
             |                     
            
                8.18
             |                                 
            
                39,829
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2017
             | 
            
                -0.10 / -0.27%
             |             
            
                36.10
             |           
            
                37.00
             |               
            
                36.10
             |                           
            
                36.60
             | 
            
                36.68
             |                     
            
                8.16
             |                                 
            
                44,980
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2017
             | 
            
                -0.30 / -0.81%
             |             
            
                36.50
             |           
            
                36.70
             |               
            
                36.40
             |                           
            
                36.70
             | 
            
                36.51
             |                     
            
                8.18
             |                                 
            
                42,912
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2017
             | 
            
                +0.40 / +1.09%
             |             
            
                36.60
             |           
            
                37.00
             |               
            
                36.40
             |                           
            
                37.00
             | 
            
                36.60
             |                     
            
                8.25
             |                                 
            
                23,630
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2017
             | 
            
                -0.90 / -2.40%
             |             
            
                37.20
             |           
            
                37.30
             |               
            
                36.60
             |                           
            
                36.60
             | 
            
                37.06
             |                     
            
                8.16
             |                                 
            
                39,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2017
             | 
            
                +0.90 / +2.46%
             |             
            
                36.60
             |           
            
                37.70
             |               
            
                36.50
             |                           
            
                37.50
             | 
            
                37.00
             |                     
            
                8.36
             |                                 
            
                76,589
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2017
             | 
            
                -0.30 / -0.81%
             |             
            
                36.90
             |           
            
                36.90
             |               
            
                36.40
             |                           
            
                36.60
             | 
            
                36.55
             |                     
            
                8.16
             |                                 
            
                97,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2017
             | 
            
                +0.30 / +0.82%
             |             
            
                36.30
             |           
            
                37.00
             |               
            
                36.20
             |                           
            
                36.90
             | 
            
                36.68
             |                     
            
                8.23
             |                                 
            
                120,734
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                -1.40 / -3.68%
             |             
            
                37.60
             |           
            
                38.00
             |               
            
                36.50
             |                           
            
                36.60
             | 
            
                37.31
             |                     
            
                8.16
             |                                 
            
                145,343
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                37.90
             |           
            
                38.10
             |               
            
                37.60
             |                           
            
                38.00
             | 
            
                37.78
             |                     
            
                8.47
             |                                 
            
                41,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                +0.20 / +0.53%
             |             
            
                38.10
             |           
            
                38.50
             |               
            
                37.70
             |                           
            
                38.00
             | 
            
                37.96
             |                     
            
                8.47
             |                                 
            
                64,547
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                +0.30 / +0.80%
             |             
            
                37.40
             |           
            
                39.30
             |               
            
                37.40
             |                           
            
                37.80
             | 
            
                38.41
             |                     
            
                8.43
             |                                 
            
                106,514
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                -0.50 / -1.32%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                37.50
             |                           
            
                37.50
             | 
            
                37.90
             |                     
            
                8.36
             |                                 
            
                103,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                -0.70 / -1.81%
             |             
            
                38.50
             |           
            
                38.70
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.32
             |                     
            
                8.47
             |                                 
            
                124,581
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                -0.30 / -0.77%
             |             
            
                38.70
             |           
            
                39.10
             |               
            
                38.40
             |                           
            
                38.70
             | 
            
                39.00
             |                     
            
                8.63
             |                                 
            
                131,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                +0.80 / +2.09%
             |             
            
                37.80
             |           
            
                39.40
             |               
            
                37.80
             |                           
            
                39.00
             | 
            
                38.81
             |                     
            
                8.69
             |                                 
            
                140,254
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                -1.60 / -4.02%
             |             
            
                39.50
             |           
            
                39.50
             |               
            
                38.20
             |                           
            
                38.20
             | 
            
                38.80
             |                     
            
                8.52
             |                                 
            
                167,185
             |  
            
                 
             |                                                              
             
    
         
    
    
 |