| 
                 
                    Closing price on 4/12/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.00 | 
                 
                
                    | High | 
                    17.00 | 
                 
                
                    | Low | 
                    17.00 | 
                     
                
                    | Volume | 
                    1,100 | 
                                 
                
                    | Split-adjusted Price | 
                    7.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2017
             | 
            
                -1.50 / -8.11%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.50
             |                     
            
                7.33
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                +0.40 / +2.21%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                7.98
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                -0.30 / -1.63%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.12
             |                     
            
                7.80
             |                                 
            
                1,925
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                -0.10 / -0.54%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                7.93
             |                                 
            
                2,093
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2017
             | 
            
                +0.10 / +0.54%
             |             
            
                18.00
             |           
            
                18.50
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.43
             |                     
            
                7.98
             |                                 
            
                775
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                7.93
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2017
             | 
            
                -0.20 / -1.08%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                7.93
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                8.02
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                8.02
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                -0.40 / -2.11%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                8.02
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2017
             | 
            
                +0.10 / +0.53%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.19
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2017
             | 
            
                +0.10 / +0.53%
             |             
            
                21.60
             |           
            
                21.60
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.95
             |                     
            
                8.15
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.11
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.11
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                -0.10 / -0.53%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.11
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                8.15
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                8.15
             |                                 
            
                14,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                8.15
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                +1.90 / +11.18%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.91
             |                     
            
                8.15
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                -2.00 / -10.53%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                7.33
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.19
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.19
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.19
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                -0.20 / -1.04%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.19
             |                                 
            
                12,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |