| 
                 
                    Closing price on 4/21/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.21 | 
                 
                
                    | High | 
                    4.42 | 
                 
                
                    | Low | 
                    4.12 | 
                     
                
                    | Volume | 
                    245,740 | 
                                 
                
                    | Split-adjusted Price | 
                    3.75 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/21/2020
             | 
            
                -0.31 / -7.00%
             |             
            
                4.21
             |           
            
                4.42
             |               
            
                4.12
             |                           
            
                4.12
             | 
            
                4.18
             |                     
            
                3.75
             |                                 
            
                245,740
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2020
             | 
            
                -0.30 / -6.34%
             |             
            
                4.50
             |           
            
                4.75
             |               
            
                4.40
             |                           
            
                4.43
             | 
            
                4.48
             |                     
            
                4.03
             |                                 
            
                84,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2020
             | 
            
                +0.29 / +6.53%
             |             
            
                4.30
             |           
            
                4.74
             |               
            
                4.27
             |                           
            
                4.73
             | 
            
                4.47
             |                     
            
                4.30
             |                                 
            
                294,190
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                4.65
             |           
            
                4.70
             |               
            
                4.20
             |                           
            
                4.44
             | 
            
                4.38
             |                     
            
                4.04
             |                                 
            
                118,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2020
             | 
            
                +0.29 / +6.99%
             |             
            
                4.44
             |           
            
                4.44
             |               
            
                4.15
             |                           
            
                4.44
             | 
            
                4.39
             |                     
            
                4.04
             |                                 
            
                354,550
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2020
             | 
            
                +0.27 / +6.96%
             |             
            
                4.10
             |           
            
                4.15
             |               
            
                4.10
             |                           
            
                4.15
             | 
            
                4.14
             |                     
            
                3.77
             |                                 
            
                118,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2020
             | 
            
                +0.25 / +6.89%
             |             
            
                3.55
             |           
            
                3.88
             |               
            
                3.55
             |                           
            
                3.88
             | 
            
                3.79
             |                     
            
                3.53
             |                                 
            
                54,050
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2020
             | 
            
                +0.22 / +6.45%
             |             
            
                3.18
             |           
            
                3.63
             |               
            
                3.18
             |                           
            
                3.63
             | 
            
                3.18
             |                     
            
                3.30
             |                                 
            
                302,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2020
             | 
            
                -0.25 / -6.83%
             |             
            
                3.66
             |           
            
                3.66
             |               
            
                3.41
             |                           
            
                3.41
             | 
            
                3.54
             |                     
            
                3.10
             |                                 
            
                72,560
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2020
             | 
            
                -0.27 / -6.87%
             |             
            
                3.66
             |           
            
                3.70
             |               
            
                3.66
             |                           
            
                3.66
             | 
            
                3.70
             |                     
            
                3.33
             |                                 
            
                11,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2020
             | 
            
                -0.01 / -0.25%
             |             
            
                3.67
             |           
            
                3.93
             |               
            
                3.67
             |                           
            
                3.93
             | 
            
                3.80
             |                     
            
                3.57
             |                                 
            
                180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2020
             | 
            
                -0.05 / -1.25%
             |             
            
                3.94
             |           
            
                3.94
             |               
            
                3.94
             |                           
            
                3.94
             | 
            
                3.94
             |                     
            
                3.58
             |                                 
            
                450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.99
             |           
            
                3.99
             |               
            
                3.99
             |                           
            
                3.99
             | 
            
                3.99
             |                     
            
                3.63
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2020
             | 
            
                -0.30 / -6.99%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.99
             |                           
            
                3.99
             | 
            
                4.00
             |                     
            
                3.63
             |                                 
            
                650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                4.29
             |           
            
                4.29
             |               
            
                4.29
             |                           
            
                4.29
             | 
            
                4.29
             |                     
            
                3.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2020
             | 
            
                0.00 / 0.00%
             |             
            
                4.29
             |           
            
                4.29
             |               
            
                4.29
             |                           
            
                4.29
             | 
            
                4.29
             |                     
            
                3.90
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2020
             | 
            
                0.00 / 0.00%
             |             
            
                4.29
             |           
            
                4.29
             |               
            
                4.29
             |                           
            
                4.29
             | 
            
                4.29
             |                     
            
                3.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2020
             | 
            
                +0.19 / +4.63%
             |             
            
                4.29
             |           
            
                4.29
             |               
            
                4.29
             |                           
            
                4.29
             | 
            
                4.29
             |                     
            
                3.90
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2020
             | 
            
                -0.05 / -1.20%
             |             
            
                4.39
             |           
            
                4.39
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.07
             |                     
            
                3.73
             |                                 
            
                1,720
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2020
             | 
            
                -0.02 / -0.48%
             |             
            
                4.17
             |           
            
                4.46
             |               
            
                4.00
             |                           
            
                4.15
             | 
            
                4.20
             |                     
            
                3.77
             |                                 
            
                3,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                4.17
             |           
            
                4.17
             |               
            
                4.17
             |                           
            
                4.17
             | 
            
                4.17
             |                     
            
                3.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2020
             | 
            
                +0.27 / +6.92%
             |             
            
                4.17
             |           
            
                4.17
             |               
            
                4.00
             |                           
            
                4.17
             | 
            
                4.13
             |                     
            
                3.79
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.55
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2020
             | 
            
                +0.19 / +5.12%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.55
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2020
             | 
            
                -0.03 / -0.80%
             |             
            
                3.71
             |           
            
                3.71
             |               
            
                3.71
             |                           
            
                3.71
             | 
            
                3.71
             |                     
            
                3.37
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.74
             |           
            
                3.74
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.74
             |                     
            
                3.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.74
             |           
            
                3.74
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.74
             |                     
            
                3.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.74
             |           
            
                3.74
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.74
             |                     
            
                3.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.74
             |           
            
                3.74
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.74
             |                     
            
                3.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.74
             |           
            
                3.74
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.74
             |                     
            
                3.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |