| 
                 
                    Closing price on 3/16/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.22 | 
                 
                
                    | High | 
                    3.26 | 
                 
                
                    | Low | 
                    3.22 | 
                     
                
                    | Volume | 
                    77,440 | 
                                 
                
                    | Split-adjusted Price | 
                    3.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                -0.08 / -2.32%
             |             
            
                3.33
             |           
            
                3.50
             |               
            
                3.33
             |                           
            
                3.37
             | 
            
                3.40
             |                     
            
                3.31
             |                                 
            
                11,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                +0.06 / +1.77%
             |             
            
                3.59
             |           
            
                3.59
             |               
            
                3.31
             |                           
            
                3.45
             | 
            
                3.45
             |                     
            
                3.39
             |                                 
            
                94,420
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                +0.22 / +6.94%
             |             
            
                3.17
             |           
            
                3.39
             |               
            
                3.12
             |                           
            
                3.39
             | 
            
                3.26
             |                     
            
                3.33
             |                                 
            
                161,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                -0.01 / -0.31%
             |             
            
                3.13
             |           
            
                3.18
             |               
            
                3.13
             |                           
            
                3.17
             | 
            
                3.14
             |                     
            
                3.11
             |                                 
            
                35,010
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                -0.01 / -0.31%
             |             
            
                3.13
             |           
            
                3.19
             |               
            
                3.11
             |                           
            
                3.18
             | 
            
                3.12
             |                     
            
                3.12
             |                                 
            
                41,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.12
             |           
            
                3.22
             |               
            
                3.12
             |                           
            
                3.19
             | 
            
                3.16
             |                     
            
                3.13
             |                                 
            
                86,470
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                +0.07 / +2.24%
             |             
            
                3.02
             |           
            
                3.20
             |               
            
                3.02
             |                           
            
                3.19
             | 
            
                3.12
             |                     
            
                3.13
             |                                 
            
                80,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                -0.21 / -6.31%
             |             
            
                3.21
             |           
            
                3.50
             |               
            
                3.10
             |                           
            
                3.12
             | 
            
                3.11
             |                     
            
                3.06
             |                                 
            
                96,730
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                +0.03 / +0.91%
             |             
            
                3.10
             |           
            
                3.40
             |               
            
                3.08
             |                           
            
                3.33
             | 
            
                3.21
             |                     
            
                3.27
             |                                 
            
                154,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2017
             | 
            
                -0.24 / -6.78%
             |             
            
                3.30
             |           
            
                3.53
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.31
             |                     
            
                3.24
             |                                 
            
                200,210
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2017
             | 
            
                -0.26 / -6.84%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.54
             |                           
            
                3.54
             | 
            
                3.57
             |                     
            
                3.47
             |                                 
            
                229,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2017
             | 
            
                -0.05 / -1.30%
             |             
            
                3.61
             |           
            
                4.03
             |               
            
                3.61
             |                           
            
                3.80
             | 
            
                3.92
             |                     
            
                3.73
             |                                 
            
                117,690
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2017
             | 
            
                +0.05 / +1.32%
             |             
            
                3.61
             |           
            
                4.00
             |               
            
                3.55
             |                           
            
                3.85
             | 
            
                3.80
             |                     
            
                3.78
             |                                 
            
                204,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2017
             | 
            
                +0.03 / +0.80%
             |             
            
                4.03
             |           
            
                4.03
             |               
            
                3.77
             |                           
            
                3.80
             | 
            
                4.02
             |                     
            
                3.73
             |                                 
            
                912,980
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                +0.24 / +6.80%
             |             
            
                3.77
             |           
            
                3.77
             |               
            
                3.77
             |                           
            
                3.77
             | 
            
                3.77
             |                     
            
                3.70
             |                                 
            
                81,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2017
             | 
            
                +0.23 / +6.97%
             |             
            
                3.53
             |           
            
                3.53
             |               
            
                3.50
             |                           
            
                3.53
             | 
            
                3.53
             |                     
            
                3.46
             |                                 
            
                236,370
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2017
             | 
            
                +0.21 / +6.80%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.29
             |                     
            
                3.24
             |                                 
            
                169,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2017
             | 
            
                +0.20 / +6.92%
             |             
            
                3.09
             |           
            
                3.09
             |               
            
                3.09
             |                           
            
                3.09
             | 
            
                3.09
             |                     
            
                3.03
             |                                 
            
                20,150
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2017
             | 
            
                +0.18 / +6.64%
             |             
            
                2.89
             |           
            
                2.89
             |               
            
                2.89
             |                           
            
                2.89
             | 
            
                2.89
             |                     
            
                2.84
             |                                 
            
                9,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2017
             | 
            
                +0.17 / +6.69%
             |             
            
                2.70
             |           
            
                2.71
             |               
            
                2.54
             |                           
            
                2.71
             | 
            
                2.70
             |                     
            
                2.66
             |                                 
            
                144,980
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2017
             | 
            
                +0.16 / +6.72%
             |             
            
                2.54
             |           
            
                2.54
             |               
            
                2.54
             |                           
            
                2.54
             | 
            
                2.54
             |                     
            
                2.49
             |                                 
            
                34,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2017
             | 
            
                +0.15 / +6.73%
             |             
            
                2.38
             |           
            
                2.38
             |               
            
                2.38
             |                           
            
                2.38
             | 
            
                2.38
             |                     
            
                2.34
             |                                 
            
                27,220
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2017
             | 
            
                +0.14 / +6.70%
             |             
            
                2.23
             |           
            
                2.23
             |               
            
                2.10
             |                           
            
                2.23
             | 
            
                2.20
             |                     
            
                2.19
             |                                 
            
                55,040
             |  
            
                 
             |                                                              
             
    
         
    
    
 |