| 
                 
                    Closing price on 7/22/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.02 | 
                 
                
                    | High | 
                    8.02 | 
                 
                
                    | Low | 
                    8.00 | 
                     
                
                    | Volume | 
                    196,860 | 
                                 
                
                    | Split-adjusted Price | 
                    5.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DCM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/22/2019
             | 
            
                -0.02 / -0.25%
             |             
            
                8.02
             |           
            
                8.02
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.01
             |                     
            
                5.02
             |                                 
            
                196,860
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2019
             | 
            
                -0.01 / -0.12%
             |             
            
                8.03
             |           
            
                8.05
             |               
            
                8.00
             |                           
            
                8.02
             | 
            
                8.03
             |                     
            
                5.04
             |                                 
            
                160,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2019
             | 
            
                +0.01 / +0.12%
             |             
            
                8.02
             |           
            
                8.05
             |               
            
                8.01
             |                           
            
                8.03
             | 
            
                8.02
             |                     
            
                5.04
             |                                 
            
                298,830
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.02
             |           
            
                8.04
             |               
            
                8.02
             |                           
            
                8.02
             | 
            
                8.02
             |                     
            
                5.04
             |                                 
            
                181,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.05
             |           
            
                8.05
             |               
            
                8.01
             |                           
            
                8.02
             | 
            
                8.02
             |                     
            
                5.04
             |                                 
            
                126,830
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.05
             |           
            
                8.05
             |               
            
                8.01
             |                           
            
                8.02
             | 
            
                8.03
             |                     
            
                5.04
             |                                 
            
                121,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.02
             |           
            
                8.06
             |               
            
                8.01
             |                           
            
                8.02
             | 
            
                8.02
             |                     
            
                5.04
             |                                 
            
                79,710
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2019
             | 
            
                +0.01 / +0.12%
             |             
            
                8.01
             |           
            
                8.05
             |               
            
                8.00
             |                           
            
                8.02
             | 
            
                8.01
             |                     
            
                5.04
             |                                 
            
                229,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2019
             | 
            
                -0.04 / -0.50%
             |             
            
                8.05
             |           
            
                8.08
             |               
            
                8.01
             |                           
            
                8.01
             | 
            
                8.03
             |                     
            
                5.03
             |                                 
            
                77,340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2019
             | 
            
                +0.03 / +0.37%
             |             
            
                8.00
             |           
            
                8.05
             |               
            
                7.96
             |                           
            
                8.05
             | 
            
                8.00
             |                     
            
                5.06
             |                                 
            
                391,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2019
             | 
            
                -0.02 / -0.25%
             |             
            
                8.06
             |           
            
                8.07
             |               
            
                8.01
             |                           
            
                8.02
             | 
            
                8.04
             |                     
            
                5.04
             |                                 
            
                113,360
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2019
             | 
            
                -0.07 / -0.86%
             |             
            
                8.11
             |           
            
                8.11
             |               
            
                8.04
             |                           
            
                8.04
             | 
            
                8.06
             |                     
            
                5.05
             |                                 
            
                191,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2019
             | 
            
                +0.03 / +0.37%
             |             
            
                8.08
             |           
            
                8.12
             |               
            
                8.05
             |                           
            
                8.11
             | 
            
                8.09
             |                     
            
                5.09
             |                                 
            
                222,660
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2019
             | 
            
                +0.01 / +0.12%
             |             
            
                8.16
             |           
            
                8.17
             |               
            
                8.05
             |                           
            
                8.08
             | 
            
                8.07
             |                     
            
                5.08
             |                                 
            
                232,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2019
             | 
            
                -0.18 / -2.18%
             |             
            
                8.22
             |           
            
                8.22
             |               
            
                8.06
             |                           
            
                8.07
             | 
            
                8.12
             |                     
            
                5.07
             |                                 
            
                351,150
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2019
             | 
            
                -0.25 / -2.94%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.11
             |                           
            
                8.25
             | 
            
                8.21
             |                     
            
                5.18
             |                                 
            
                329,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2019
             | 
            
                +0.51 / +6.38%
             |             
            
                8.00
             |           
            
                8.50
             |               
            
                7.95
             |                           
            
                8.50
             | 
            
                8.23
             |                     
            
                5.34
             |                                 
            
                429,530
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2019
             | 
            
                -0.10 / -1.24%
             |             
            
                8.08
             |           
            
                8.08
             |               
            
                7.96
             |                           
            
                7.99
             | 
            
                8.02
             |                     
            
                5.02
             |                                 
            
                405,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2019
             | 
            
                -0.03 / -0.37%
             |             
            
                8.10
             |           
            
                8.12
             |               
            
                8.06
             |                           
            
                8.09
             | 
            
                8.09
             |                     
            
                5.08
             |                                 
            
                346,810
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2019
             | 
            
                -0.04 / -0.49%
             |             
            
                8.18
             |           
            
                8.20
             |               
            
                8.10
             |                           
            
                8.12
             | 
            
                8.14
             |                     
            
                5.10
             |                                 
            
                304,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2019
             | 
            
                -0.02 / -0.24%
             |             
            
                8.25
             |           
            
                8.25
             |               
            
                8.16
             |                           
            
                8.16
             | 
            
                8.18
             |                     
            
                5.13
             |                                 
            
                157,810
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2019
             | 
            
                -0.02 / -0.24%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.16
             |                           
            
                8.18
             | 
            
                8.18
             |                     
            
                5.14
             |                                 
            
                243,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2019
             | 
            
                -0.04 / -0.49%
             |             
            
                8.22
             |           
            
                8.24
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.22
             |                     
            
                5.15
             |                                 
            
                250,290
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2019
             | 
            
                +0.04 / +0.49%
             |             
            
                8.24
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.24
             | 
            
                8.23
             |                     
            
                5.18
             |                                 
            
                1,130,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2019
             | 
            
                -0.04 / -0.49%
             |             
            
                8.24
             |           
            
                8.25
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.22
             |                     
            
                5.15
             |                                 
            
                88,050
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2019
             | 
            
                -0.05 / -0.60%
             |             
            
                8.30
             |           
            
                8.32
             |               
            
                8.24
             |                           
            
                8.24
             | 
            
                8.29
             |                     
            
                5.18
             |                                 
            
                507,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2019
             | 
            
                +0.03 / +0.36%
             |             
            
                8.23
             |           
            
                8.30
             |               
            
                8.19
             |                           
            
                8.29
             | 
            
                8.22
             |                     
            
                5.21
             |                                 
            
                341,540
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2019
             | 
            
                -0.01 / -0.12%
             |             
            
                8.26
             |           
            
                8.27
             |               
            
                8.19
             |                           
            
                8.26
             | 
            
                8.22
             |                     
            
                5.19
             |                                 
            
                246,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2019
             | 
            
                -0.02 / -0.24%
             |             
            
                8.29
             |           
            
                8.34
             |               
            
                8.25
             |                           
            
                8.27
             | 
            
                8.28
             |                     
            
                5.19
             |                                 
            
                449,860
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.29
             |           
            
                8.32
             |               
            
                8.29
             |                           
            
                8.29
             | 
            
                8.29
             |                     
            
                5.21
             |                                 
            
                168,310
             |  
            
                 
             |                                                              
             
    
         
    
    
 |