| 
                 
                    Closing price on 11/21/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.79 | 
                 
                
                    | High | 
                    3.83 | 
                 
                
                    | Low | 
                    3.61 | 
                     
                
                    | Volume | 
                    185,830 | 
                                 
                
                    | Split-adjusted Price | 
                    3.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/21/2017
             | 
            
                -0.09 / -2.35%
             |             
            
                3.79
             |           
            
                3.83
             |               
            
                3.61
             |                           
            
                3.74
             | 
            
                3.73
             |                     
            
                3.40
             |                                 
            
                185,830
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2017
             | 
            
                -0.05 / -1.29%
             |             
            
                3.65
             |           
            
                3.88
             |               
            
                3.65
             |                           
            
                3.83
             | 
            
                3.80
             |                     
            
                3.48
             |                                 
            
                100,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2017
             | 
            
                +0.19 / +5.15%
             |             
            
                3.90
             |           
            
                3.91
             |               
            
                3.82
             |                           
            
                3.88
             | 
            
                3.87
             |                     
            
                3.53
             |                                 
            
                312,320
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2017
             | 
            
                +0.24 / +6.96%
             |             
            
                3.45
             |           
            
                3.69
             |               
            
                3.45
             |                           
            
                3.69
             | 
            
                3.67
             |                     
            
                3.35
             |                                 
            
                456,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2017
             | 
            
                +0.11 / +3.29%
             |             
            
                3.35
             |           
            
                3.50
             |               
            
                3.27
             |                           
            
                3.45
             | 
            
                3.43
             |                     
            
                3.14
             |                                 
            
                203,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2017
             | 
            
                +0.13 / +4.05%
             |             
            
                3.21
             |           
            
                3.39
             |               
            
                3.21
             |                           
            
                3.34
             | 
            
                3.29
             |                     
            
                3.04
             |                                 
            
                137,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2017
             | 
            
                -0.24 / -6.96%
             |             
            
                3.44
             |           
            
                3.44
             |               
            
                3.21
             |                           
            
                3.21
             | 
            
                3.25
             |                     
            
                2.92
             |                                 
            
                402,870
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2017
             | 
            
                -0.06 / -1.71%
             |             
            
                3.47
             |           
            
                3.53
             |               
            
                3.40
             |                           
            
                3.45
             | 
            
                3.48
             |                     
            
                3.14
             |                                 
            
                203,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.51
             |           
            
                3.62
             |               
            
                3.47
             |                           
            
                3.51
             | 
            
                3.52
             |                     
            
                3.19
             |                                 
            
                141,640
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2017
             | 
            
                -0.20 / -5.39%
             |             
            
                3.73
             |           
            
                3.85
             |               
            
                3.51
             |                           
            
                3.51
             | 
            
                3.64
             |                     
            
                3.19
             |                                 
            
                243,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2017
             | 
            
                -0.14 / -3.64%
             |             
            
                3.85
             |           
            
                3.87
             |               
            
                3.71
             |                           
            
                3.71
             | 
            
                3.81
             |                     
            
                3.37
             |                                 
            
                183,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2017
             | 
            
                +0.07 / +1.85%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.77
             |                           
            
                3.85
             | 
            
                3.84
             |                     
            
                3.50
             |                                 
            
                45,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.89
             |           
            
                3.89
             |               
            
                3.73
             |                           
            
                3.78
             | 
            
                3.78
             |                     
            
                3.44
             |                                 
            
                832,520
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2017
             | 
            
                -0.28 / -6.90%
             |             
            
                4.06
             |           
            
                4.08
             |               
            
                3.78
             |                           
            
                3.78
             | 
            
                3.81
             |                     
            
                3.44
             |                                 
            
                1,057,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2017
             | 
            
                +0.03 / +0.74%
             |             
            
                4.03
             |           
            
                4.20
             |               
            
                4.03
             |                           
            
                4.06
             | 
            
                4.05
             |                     
            
                3.69
             |                                 
            
                845,550
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2017
             | 
            
                -0.27 / -6.28%
             |             
            
                4.20
             |           
            
                4.30
             |               
            
                4.00
             |                           
            
                4.03
             | 
            
                4.12
             |                     
            
                3.66
             |                                 
            
                865,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2017
             | 
            
                -0.18 / -4.02%
             |             
            
                4.58
             |           
            
                4.58
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.36
             |                     
            
                3.91
             |                                 
            
                794,060
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2017
             | 
            
                +0.08 / +1.82%
             |             
            
                4.35
             |           
            
                4.49
             |               
            
                4.35
             |                           
            
                4.48
             | 
            
                4.43
             |                     
            
                4.07
             |                                 
            
                763,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2017
             | 
            
                -0.06 / -1.35%
             |             
            
                4.49
             |           
            
                4.49
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.38
             |                     
            
                4.00
             |                                 
            
                805,250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.59
             |               
            
                4.45
             |                           
            
                4.46
             | 
            
                4.52
             |                     
            
                4.05
             |                                 
            
                24,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2017
             | 
            
                +0.07 / +1.59%
             |             
            
                4.40
             |           
            
                4.53
             |               
            
                4.38
             |                           
            
                4.46
             | 
            
                4.43
             |                     
            
                4.05
             |                                 
            
                168,740
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2017
             | 
            
                -0.31 / -6.60%
             |             
            
                4.76
             |           
            
                4.76
             |               
            
                4.39
             |                           
            
                4.39
             | 
            
                4.55
             |                     
            
                3.99
             |                                 
            
                311,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2017
             | 
            
                -0.13 / -2.69%
             |             
            
                4.83
             |           
            
                4.83
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.73
             |                     
            
                4.27
             |                                 
            
                225,380
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2017
             | 
            
                -0.11 / -2.23%
             |             
            
                4.90
             |           
            
                4.94
             |               
            
                4.60
             |                           
            
                4.83
             | 
            
                4.80
             |                     
            
                4.39
             |                                 
            
                324,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2017
             | 
            
                -0.01 / -0.20%
             |             
            
                4.95
             |           
            
                5.04
             |               
            
                4.92
             |                           
            
                4.94
             | 
            
                4.96
             |                     
            
                4.49
             |                                 
            
                81,020
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2017
             | 
            
                -0.05 / -1.00%
             |             
            
                5.04
             |           
            
                5.04
             |               
            
                4.94
             |                           
            
                4.95
             | 
            
                4.97
             |                     
            
                4.50
             |                                 
            
                60,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2017
             | 
            
                +0.03 / +0.60%
             |             
            
                4.93
             |           
            
                5.05
             |               
            
                4.91
             |                           
            
                5.00
             | 
            
                4.98
             |                     
            
                4.55
             |                                 
            
                246,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2017
             | 
            
                -0.01 / -0.20%
             |             
            
                4.97
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                4.97
             | 
            
                4.94
             |                     
            
                4.52
             |                                 
            
                93,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2017
             | 
            
                -0.03 / -0.60%
             |             
            
                5.01
             |           
            
                5.04
             |               
            
                4.98
             |                           
            
                4.98
             | 
            
                5.00
             |                     
            
                4.53
             |                                 
            
                112,450
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2017
             | 
            
                -0.01 / -0.20%
             |             
            
                5.04
             |           
            
                5.09
             |               
            
                4.99
             |                           
            
                5.01
             | 
            
                5.02
             |                     
            
                4.55
             |                                 
            
                163,470
             |  
            
                 
             |                                                              
             
    
         
    
    
 |