| 
                 
                    Closing price on 12/29/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.71 | 
                 
                
                    | High | 
                    3.75 | 
                 
                
                    | Low | 
                    3.70 | 
                     
                
                    | Volume | 
                    5,360 | 
                                 
                
                    | Split-adjusted Price | 
                    3.68 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/29/2017
             | 
            
                -0.02 / -0.53%
             |             
            
                3.71
             |           
            
                3.75
             |               
            
                3.70
             |                           
            
                3.75
             | 
            
                3.73
             |                     
            
                3.68
             |                                 
            
                5,360
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2017
             | 
            
                +0.04 / +1.07%
             |             
            
                3.83
             |           
            
                3.83
             |               
            
                3.77
             |                           
            
                3.77
             | 
            
                3.78
             |                     
            
                3.70
             |                                 
            
                5,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2017
             | 
            
                +0.04 / +1.08%
             |             
            
                3.67
             |           
            
                3.73
             |               
            
                3.67
             |                           
            
                3.73
             | 
            
                3.69
             |                     
            
                3.66
             |                                 
            
                19,530
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2017
             | 
            
                -0.05 / -1.34%
             |             
            
                3.70
             |           
            
                3.79
             |               
            
                3.69
             |                           
            
                3.69
             | 
            
                3.72
             |                     
            
                3.62
             |                                 
            
                11,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2017
             | 
            
                +0.01 / +0.27%
             |             
            
                3.70
             |           
            
                3.74
             |               
            
                3.70
             |                           
            
                3.74
             | 
            
                3.72
             |                     
            
                3.67
             |                                 
            
                1,010
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2017
             | 
            
                +0.03 / +0.81%
             |             
            
                3.70
             |           
            
                3.74
             |               
            
                3.70
             |                           
            
                3.73
             | 
            
                3.71
             |                     
            
                3.66
             |                                 
            
                34,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.71
             |           
            
                3.71
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.71
             |                     
            
                3.63
             |                                 
            
                6,820
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2017
             | 
            
                +0.02 / +0.54%
             |             
            
                3.70
             |           
            
                3.75
             |               
            
                3.67
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                66,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2017
             | 
            
                -0.06 / -1.60%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.67
             |                           
            
                3.68
             | 
            
                3.73
             |                     
            
                3.61
             |                                 
            
                13,680
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2017
             | 
            
                +0.01 / +0.27%
             |             
            
                3.84
             |           
            
                3.84
             |               
            
                3.69
             |                           
            
                3.74
             | 
            
                3.70
             |                     
            
                3.67
             |                                 
            
                61,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.71
             |           
            
                3.73
             |               
            
                3.70
             |                           
            
                3.73
             | 
            
                3.72
             |                     
            
                3.66
             |                                 
            
                28,680
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2017
             | 
            
                -0.02 / -0.53%
             |             
            
                3.70
             |           
            
                3.73
             |               
            
                3.70
             |                           
            
                3.73
             | 
            
                3.72
             |                     
            
                3.66
             |                                 
            
                27,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.71
             |           
            
                3.78
             |               
            
                3.70
             |                           
            
                3.75
             | 
            
                3.74
             |                     
            
                3.68
             |                                 
            
                10,820
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2017
             | 
            
                +0.01 / +0.27%
             |             
            
                3.71
             |           
            
                3.75
             |               
            
                3.71
             |                           
            
                3.75
             | 
            
                3.73
             |                     
            
                3.68
             |                                 
            
                6,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2017
             | 
            
                -0.06 / -1.58%
             |             
            
                3.84
             |           
            
                3.84
             |               
            
                3.70
             |                           
            
                3.74
             | 
            
                3.70
             |                     
            
                3.67
             |                                 
            
                14,590
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2017
             | 
            
                +0.10 / +2.70%
             |             
            
                3.84
             |           
            
                3.84
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.74
             |                     
            
                3.73
             |                                 
            
                8,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2017
             | 
            
                -0.14 / -3.65%
             |             
            
                3.66
             |           
            
                3.80
             |               
            
                3.66
             |                           
            
                3.70
             | 
            
                3.71
             |                     
            
                3.63
             |                                 
            
                610
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2017
             | 
            
                -0.01 / -0.26%
             |             
            
                3.84
             |           
            
                3.84
             |               
            
                3.83
             |                           
            
                3.84
             | 
            
                3.84
             |                     
            
                3.77
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2017
             | 
            
                +0.02 / +0.52%
             |             
            
                3.89
             |           
            
                3.89
             |               
            
                3.82
             |                           
            
                3.85
             | 
            
                3.86
             |                     
            
                3.78
             |                                 
            
                2,370
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.83
             |           
            
                3.83
             |               
            
                3.80
             |                           
            
                3.83
             | 
            
                3.82
             |                     
            
                3.76
             |                                 
            
                6,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2017
             | 
            
                +0.09 / +2.41%
             |             
            
                3.74
             |           
            
                3.83
             |               
            
                3.74
             |                           
            
                3.83
             | 
            
                3.77
             |                     
            
                3.76
             |                                 
            
                7,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2017
             | 
            
                +0.02 / +0.54%
             |             
            
                3.83
             |           
            
                3.84
             |               
            
                3.74
             |                           
            
                3.74
             | 
            
                3.81
             |                     
            
                3.67
             |                                 
            
                1,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.72
             |           
            
                3.72
             |               
            
                3.72
             |                           
            
                3.72
             | 
            
                3.72
             |                     
            
                3.65
             |                                 
            
                480
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2017
             | 
            
                -0.11 / -2.87%
             |             
            
                3.72
             |           
            
                3.72
             |               
            
                3.72
             |                           
            
                3.72
             | 
            
                3.72
             |                     
            
                3.65
             |                                 
            
                7,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2017
             | 
            
                +0.07 / +1.86%
             |             
            
                3.83
             |           
            
                3.83
             |               
            
                3.83
             |                           
            
                3.83
             | 
            
                3.83
             |                     
            
                3.76
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2017
             | 
            
                +0.03 / +0.80%
             |             
            
                3.82
             |           
            
                3.82
             |               
            
                3.65
             |                           
            
                3.76
             | 
            
                3.75
             |                     
            
                3.69
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2017
             | 
            
                +0.01 / +0.27%
             |             
            
                3.83
             |           
            
                3.83
             |               
            
                3.72
             |                           
            
                3.73
             | 
            
                3.72
             |                     
            
                3.66
             |                                 
            
                7,070
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2017
             | 
            
                +0.02 / +0.54%
             |             
            
                3.70
             |           
            
                3.84
             |               
            
                3.70
             |                           
            
                3.72
             | 
            
                3.72
             |                     
            
                3.65
             |                                 
            
                33,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2017
             | 
            
                -0.02 / -0.54%
             |             
            
                3.85
             |           
            
                3.85
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.72
             |                     
            
                3.63
             |                                 
            
                23,360
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.72
             |           
            
                3.72
             |               
            
                3.72
             |                           
            
                3.72
             | 
            
                3.72
             |                     
            
                3.65
             |                                 
            
                8,160
             |  
            
                 
             |                                                              
             
    
         
    
    
 |