| 
                 
                    Closing price on 4/19/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.31 | 
                 
                
                    | High | 
                    3.50 | 
                 
                
                    | Low | 
                    3.31 | 
                     
                
                    | Volume | 
                    25,010 | 
                                 
                
                    | Split-adjusted Price | 
                    3.43 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/19/2017
             | 
            
                +0.02 / +0.57%
             |             
            
                3.31
             |           
            
                3.50
             |               
            
                3.31
             |                           
            
                3.50
             | 
            
                3.48
             |                     
            
                3.43
             |                                 
            
                25,010
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2017
             | 
            
                -0.02 / -0.57%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.35
             |                           
            
                3.48
             | 
            
                3.48
             |                     
            
                3.42
             |                                 
            
                5,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2017
             | 
            
                +0.08 / +2.34%
             |             
            
                3.42
             |           
            
                3.56
             |               
            
                3.42
             |                           
            
                3.50
             | 
            
                3.49
             |                     
            
                3.43
             |                                 
            
                860
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2017
             | 
            
                +0.03 / +0.88%
             |             
            
                3.46
             |           
            
                3.50
             |               
            
                3.22
             |                           
            
                3.42
             | 
            
                3.30
             |                     
            
                3.36
             |                                 
            
                27,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2017
             | 
            
                +0.07 / +2.11%
             |             
            
                3.32
             |           
            
                3.41
             |               
            
                3.22
             |                           
            
                3.39
             | 
            
                3.31
             |                     
            
                3.33
             |                                 
            
                21,750
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2017
             | 
            
                -0.04 / -1.19%
             |             
            
                3.49
             |           
            
                3.49
             |               
            
                3.31
             |                           
            
                3.32
             | 
            
                3.40
             |                     
            
                3.26
             |                                 
            
                7,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2017
             | 
            
                -0.05 / -1.47%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.36
             |                           
            
                3.36
             | 
            
                3.38
             |                     
            
                3.30
             |                                 
            
                30,450
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2017
             | 
            
                +0.12 / +3.65%
             |             
            
                3.23
             |           
            
                3.52
             |               
            
                3.23
             |                           
            
                3.41
             | 
            
                3.38
             |                     
            
                3.35
             |                                 
            
                26,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2017
             | 
            
                -0.18 / -5.19%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.29
             |                           
            
                3.29
             | 
            
                3.31
             |                     
            
                3.23
             |                                 
            
                25,390
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2017
             | 
            
                -0.23 / -6.22%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.47
             |                           
            
                3.47
             | 
            
                3.47
             |                     
            
                3.41
             |                                 
            
                14,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2017
             | 
            
                +0.10 / +2.78%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.42
             |                           
            
                3.70
             | 
            
                3.73
             |                     
            
                3.63
             |                                 
            
                51,740
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                +0.20 / +5.88%
             |             
            
                3.45
             |           
            
                3.63
             |               
            
                3.40
             |                           
            
                3.60
             | 
            
                3.59
             |                     
            
                3.53
             |                                 
            
                15,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                -0.11 / -3.13%
             |             
            
                3.45
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.46
             |                     
            
                3.34
             |                                 
            
                43,080
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                -0.24 / -6.40%
             |             
            
                3.50
             |           
            
                3.90
             |               
            
                3.50
             |                           
            
                3.51
             | 
            
                3.63
             |                     
            
                3.44
             |                                 
            
                25,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                +0.15 / +4.17%
             |             
            
                3.55
             |           
            
                3.84
             |               
            
                3.50
             |                           
            
                3.75
             | 
            
                3.79
             |                     
            
                3.68
             |                                 
            
                77,550
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                +0.07 / +1.98%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.32
             |                           
            
                3.60
             | 
            
                3.57
             |                     
            
                3.53
             |                                 
            
                182,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                +0.23 / +6.97%
             |             
            
                3.48
             |           
            
                3.53
             |               
            
                3.48
             |                           
            
                3.53
             | 
            
                3.52
             |                     
            
                3.46
             |                                 
            
                105,440
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                +0.10 / +3.13%
             |             
            
                3.13
             |           
            
                3.30
             |               
            
                3.13
             |                           
            
                3.30
             | 
            
                3.26
             |                     
            
                3.24
             |                                 
            
                130,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                +0.07 / +2.24%
             |             
            
                3.12
             |           
            
                3.29
             |               
            
                3.12
             |                           
            
                3.20
             | 
            
                3.18
             |                     
            
                3.14
             |                                 
            
                20,580
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                -0.10 / -3.10%
             |             
            
                3.33
             |           
            
                3.33
             |               
            
                3.12
             |                           
            
                3.13
             | 
            
                3.16
             |                     
            
                3.07
             |                                 
            
                80,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2017
             | 
            
                +0.01 / +0.31%
             |             
            
                3.23
             |           
            
                3.31
             |               
            
                3.22
             |                           
            
                3.23
             | 
            
                3.25
             |                     
            
                3.17
             |                                 
            
                31,420
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.22
             |                           
            
                3.22
             | 
            
                3.26
             |                     
            
                3.16
             |                                 
            
                46,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.22
             |           
            
                3.38
             |               
            
                3.22
             |                           
            
                3.22
             | 
            
                3.22
             |                     
            
                3.16
             |                                 
            
                74,820
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.22
             |           
            
                3.26
             |               
            
                3.22
             |                           
            
                3.22
             | 
            
                3.23
             |                     
            
                3.16
             |                                 
            
                77,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2017
             | 
            
                -0.14 / -4.17%
             |             
            
                3.23
             |           
            
                3.32
             |               
            
                3.22
             |                           
            
                3.22
             | 
            
                3.23
             |                     
            
                3.16
             |                                 
            
                64,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2017
             | 
            
                +0.06 / +1.82%
             |             
            
                3.30
             |           
            
                3.36
             |               
            
                3.30
             |                           
            
                3.36
             | 
            
                3.33
             |                     
            
                3.30
             |                                 
            
                4,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2017
             | 
            
                +0.02 / +0.61%
             |             
            
                3.24
             |           
            
                3.32
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.26
             |                     
            
                3.24
             |                                 
            
                75,520
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2017
             | 
            
                -0.11 / -3.24%
             |             
            
                3.57
             |           
            
                3.57
             |               
            
                3.26
             |                           
            
                3.28
             | 
            
                3.36
             |                     
            
                3.22
             |                                 
            
                25,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2017
             | 
            
                +0.02 / +0.59%
             |             
            
                3.24
             |           
            
                3.39
             |               
            
                3.24
             |                           
            
                3.39
             | 
            
                3.28
             |                     
            
                3.33
             |                                 
            
                65,620
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.32
             |           
            
                3.39
             |               
            
                3.20
             |                           
            
                3.37
             | 
            
                3.25
             |                     
            
                3.31
             |                                 
            
                53,460
             |  
            
                 
             |                                                              
             
    
         
    
    
 |