| 
                 
                    Closing price on 3/2/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.00 | 
                 
                
                    | High | 
                    19.20 | 
                 
                
                    | Low | 
                    19.00 | 
                     
                
                    | Volume | 
                    3,600 | 
                                 
                
                    | Split-adjusted Price | 
                    8.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/2/2017
             | 
            
                +0.20 / +1.05%
             |             
            
                19.00
             |           
            
                19.20
             |               
            
                19.00
             |                           
            
                19.20
             | 
            
                19.09
             |                     
            
                8.28
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                -0.30 / -1.55%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.22
             |                     
            
                8.19
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                22.10
             |           
            
                22.10
             |               
            
                19.30
             |                           
            
                19.30
             | 
            
                20.23
             |                     
            
                8.32
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                -0.10 / -0.52%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                19.30
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                8.32
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.40
             |           
            
                19.50
             |               
            
                19.40
             |                           
            
                19.50
             | 
            
                19.43
             |                     
            
                8.41
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                +0.30 / +1.56%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.53
             |                     
            
                8.41
             |                                 
            
                10,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.67
             |                     
            
                8.28
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2017
             | 
            
                -0.10 / -0.52%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2017
             | 
            
                +0.30 / +1.58%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                19.30
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                8.32
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2017
             | 
            
                -0.20 / -1.04%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.25
             |                     
            
                8.19
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2017
             | 
            
                +0.20 / +1.05%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.28
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2017
             | 
            
                +0.30 / +1.60%
             |             
            
                21.50
             |           
            
                21.50
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.21
             |                     
            
                8.19
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2017
             | 
            
                +0.20 / +1.08%
             |             
            
                21.20
             |           
            
                21.20
             |               
            
                18.60
             |                           
            
                18.70
             | 
            
                18.75
             |                     
            
                8.06
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2017
             | 
            
                +1.00 / +5.71%
             |             
            
                20.10
             |           
            
                20.10
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.47
             |                     
            
                7.98
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2017
             | 
            
                -2.00 / -10.26%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                7.55
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2017
             | 
            
                +2.50 / +14.71%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                8.41
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2017
             | 
            
                +0.10 / +0.59%
             |             
            
                16.80
             |           
            
                17.00
             |               
            
                16.50
             |                           
            
                17.00
             | 
            
                16.76
             |                     
            
                7.33
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2017
             | 
            
                -0.10 / -0.59%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.71
             |                     
            
                7.29
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2017
             | 
            
                +0.70 / +4.24%
             |             
            
                16.90
             |           
            
                17.20
             |               
            
                16.90
             |                           
            
                17.20
             | 
            
                17.04
             |                     
            
                7.42
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                7.11
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2017
             | 
            
                -0.50 / -2.94%
             |             
            
                15.00
             |           
            
                16.50
             |               
            
                15.00
             |                           
            
                16.50
             | 
            
                15.25
             |                     
            
                7.11
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2017
             | 
            
                +0.10 / +0.59%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.80
             |                           
            
                16.90
             | 
            
                16.89
             |                     
            
                7.29
             |                                 
            
                6,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |