| 
                 
                    Closing price on 11/24/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.00 | 
                 
                
                    | High | 
                    15.00 | 
                 
                
                    | Low | 
                    15.00 | 
                     
                
                    | Volume | 
                    1,600 | 
                                 
                
                    | Split-adjusted Price | 
                    7.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/24/2017
             | 
            
                -0.60 / -3.85%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                7.07
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2017
             | 
            
                +0.60 / +4.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.35
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2017
             | 
            
                -0.50 / -3.23%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.24
             |                     
            
                7.07
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2017
             | 
            
                -0.10 / -0.64%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.54
             |                     
            
                7.31
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2017
             | 
            
                -0.10 / -0.64%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.61
             |                     
            
                7.35
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2017
             | 
            
                +0.10 / +0.64%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.70
             |                     
            
                7.35
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.35
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.35
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2017
             | 
            
                +0.20 / +1.30%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.35
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2017
             | 
            
                -0.10 / -0.65%
             |             
            
                15.40
             |           
            
                15.40
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                7.26
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                1,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2017
             | 
            
                -0.50 / -3.13%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2017
             | 
            
                +0.50 / +3.23%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.54
             |                                 
            
                275
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2017
             | 
            
                -0.10 / -0.64%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.31
             |                                 
            
                165
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2017
             | 
            
                -0.10 / -0.64%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.35
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2017
             | 
            
                -0.30 / -1.88%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.40
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |