| 
                 
                    Closing price on 1/10/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.90 | 
                 
                
                    | High | 
                    16.90 | 
                 
                
                    | Low | 
                    16.90 | 
                     
                
                    | Volume | 
                    1,700 | 
                                 
                
                    | Split-adjusted Price | 
                    7.29 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/10/2017
             | 
            
                -0.10 / -0.59%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                7.29
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2017
             | 
            
                -0.70 / -3.95%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2017
             | 
            
                -0.20 / -1.12%
             |             
            
                17.50
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.70
             | 
            
                17.58
             |                     
            
                7.63
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2017
             | 
            
                -0.10 / -0.56%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                7.72
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2017
             | 
            
                +1.10 / +6.51%
             |             
            
                17.00
             |           
            
                18.00
             |               
            
                17.00
             |                           
            
                18.00
             | 
            
                17.86
             |                     
            
                7.76
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2016
             | 
            
                +0.20 / +1.18%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                17.10
             | 
            
                16.95
             |                     
            
                7.37
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2016
             | 
            
                +0.10 / +0.60%
             |             
            
                16.60
             |           
            
                17.00
             |               
            
                16.60
             |                           
            
                16.90
             | 
            
                16.89
             |                     
            
                7.29
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                7.24
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2016
             | 
            
                -0.20 / -1.18%
             |             
            
                16.60
             |           
            
                16.80
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.77
             |                     
            
                7.24
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2016
             | 
            
                +1.20 / +7.59%
             |             
            
                16.80
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                16.92
             |                     
            
                7.33
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2016
             | 
            
                -0.90 / -5.45%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.83
             |                     
            
                6.73
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2016
             | 
            
                -0.40 / -2.37%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                7.11
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2016
             | 
            
                +0.40 / +2.42%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.85
             |                     
            
                7.29
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2016
             | 
            
                -0.10 / -0.60%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                7.11
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2016
             | 
            
                -0.50 / -2.92%
             |             
            
                16.60
             |           
            
                16.90
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.66
             |                     
            
                7.16
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2016
             | 
            
                -0.30 / -1.73%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.07
             |                     
            
                7.33
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2016
             | 
            
                +0.30 / +1.76%
             |             
            
                17.10
             |           
            
                17.30
             |               
            
                17.10
             |                           
            
                17.30
             | 
            
                17.13
             |                     
            
                7.46
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2016
             | 
            
                -0.50 / -2.86%
             |             
            
                16.50
             |           
            
                17.50
             |               
            
                16.50
             |                           
            
                17.00
             | 
            
                17.13
             |                     
            
                7.33
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2016
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                16.30
             |                           
            
                17.50
             | 
            
                16.77
             |                     
            
                7.55
             |                                 
            
                1,714
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2016
             | 
            
                +0.20 / +1.16%
             |             
            
                15.80
             |           
            
                17.40
             |               
            
                15.80
             |                           
            
                17.40
             | 
            
                16.53
             |                     
            
                7.50
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2016
             | 
            
                -1.00 / -5.71%
             |             
            
                17.50
             |           
            
                17.90
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                17.24
             |                     
            
                7.11
             |                                 
            
                2,527
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                7.55
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                7.55
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                7.55
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2016
             | 
            
                +0.50 / +2.94%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                7.55
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2016
             | 
            
                -0.50 / -2.86%
             |             
            
                19.10
             |           
            
                19.10
             |               
            
                16.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2016
             | 
            
                -0.50 / -2.78%
             |             
            
                17.00
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.50
             | 
            
                17.40
             |                     
            
                7.55
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2016
             | 
            
                -0.80 / -4.26%
             |             
            
                17.80
             |           
            
                18.00
             |               
            
                17.80
             |                           
            
                18.00
             | 
            
                17.89
             |                     
            
                7.76
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |