| 
                 
                    Closing price on 9/5/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.74 | 
                 
                
                    | High | 
                    4.00 | 
                 
                
                    | Low | 
                    3.74 | 
                     
                
                    | Volume | 
                    15,860 | 
                                 
                
                    | Split-adjusted Price | 
                    3.93 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/5/2017
             | 
            
                +0.05 / +1.27%
             |             
            
                3.74
             |           
            
                4.00
             |               
            
                3.74
             |                           
            
                4.00
             | 
            
                3.97
             |                     
            
                3.93
             |                                 
            
                15,860
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2017
             | 
            
                +0.04 / +1.02%
             |             
            
                3.98
             |           
            
                4.00
             |               
            
                3.95
             |                           
            
                3.95
             | 
            
                3.97
             |                     
            
                3.88
             |                                 
            
                26,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2017
             | 
            
                -0.11 / -2.74%
             |             
            
                3.86
             |           
            
                4.04
             |               
            
                3.86
             |                           
            
                3.91
             | 
            
                3.90
             |                     
            
                3.84
             |                                 
            
                8,970
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2017
             | 
            
                +0.02 / +0.50%
             |             
            
                4.04
             |           
            
                4.04
             |               
            
                3.90
             |                           
            
                4.02
             | 
            
                3.96
             |                     
            
                3.95
             |                                 
            
                14,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2017
             | 
            
                +0.09 / +2.30%
             |             
            
                4.04
             |           
            
                4.04
             |               
            
                3.91
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                3.93
             |                                 
            
                48,760
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2017
             | 
            
                -0.14 / -3.46%
             |             
            
                3.90
             |           
            
                4.08
             |               
            
                3.90
             |                           
            
                3.91
             | 
            
                3.92
             |                     
            
                3.84
             |                                 
            
                14,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2017
             | 
            
                +0.01 / +0.25%
             |             
            
                4.09
             |           
            
                4.09
             |               
            
                4.05
             |                           
            
                4.05
             | 
            
                4.07
             |                     
            
                3.97
             |                                 
            
                660
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2017
             | 
            
                -0.01 / -0.25%
             |             
            
                4.15
             |           
            
                4.15
             |               
            
                3.90
             |                           
            
                4.04
             | 
            
                4.06
             |                     
            
                3.96
             |                                 
            
                10,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2017
             | 
            
                -0.04 / -0.98%
             |             
            
                4.00
             |           
            
                4.05
             |               
            
                3.90
             |                           
            
                4.05
             | 
            
                3.95
             |                     
            
                3.97
             |                                 
            
                41,030
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2017
             | 
            
                -0.02 / -0.49%
             |             
            
                4.12
             |           
            
                4.12
             |               
            
                4.00
             |                           
            
                4.09
             | 
            
                4.00
             |                     
            
                4.01
             |                                 
            
                45,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2017
             | 
            
                -0.02 / -0.48%
             |             
            
                3.85
             |           
            
                4.16
             |               
            
                3.85
             |                           
            
                4.11
             | 
            
                4.06
             |                     
            
                4.03
             |                                 
            
                5,170
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2017
             | 
            
                +0.11 / +2.74%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.02
             |                           
            
                4.13
             | 
            
                4.06
             |                     
            
                4.05
             |                                 
            
                4,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2017
             | 
            
                -0.14 / -3.37%
             |             
            
                4.16
             |           
            
                4.16
             |               
            
                4.02
             |                           
            
                4.02
             | 
            
                4.03
             |                     
            
                3.95
             |                                 
            
                25,530
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2017
             | 
            
                +0.13 / +3.23%
             |             
            
                4.18
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.16
             | 
            
                4.19
             |                     
            
                4.08
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2017
             | 
            
                -0.19 / -4.50%
             |             
            
                4.25
             |           
            
                4.25
             |               
            
                4.03
             |                           
            
                4.03
             | 
            
                4.05
             |                     
            
                3.96
             |                                 
            
                24,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.30
             |               
            
                4.00
             |                           
            
                4.22
             | 
            
                4.25
             |                     
            
                4.14
             |                                 
            
                47,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2017
             | 
            
                +0.10 / +2.43%
             |             
            
                4.25
             |           
            
                4.25
             |               
            
                4.00
             |                           
            
                4.22
             | 
            
                4.03
             |                     
            
                4.14
             |                                 
            
                34,260
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2017
             | 
            
                -0.28 / -6.36%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.12
             | 
            
                4.15
             |                     
            
                4.04
             |                                 
            
                36,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2017
             | 
            
                +0.12 / +2.80%
             |             
            
                4.55
             |           
            
                4.55
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.43
             |                     
            
                4.32
             |                                 
            
                97,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2017
             | 
            
                +0.28 / +7.00%
             |             
            
                4.00
             |           
            
                4.28
             |               
            
                4.00
             |                           
            
                4.28
             | 
            
                4.15
             |                     
            
                4.20
             |                                 
            
                195,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2017
             | 
            
                -0.05 / -1.23%
             |             
            
                4.00
             |           
            
                4.18
             |               
            
                3.96
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                3.93
             |                                 
            
                67,240
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.08
             |               
            
                3.90
             |                           
            
                4.05
             | 
            
                4.06
             |                     
            
                3.97
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2017
             | 
            
                +0.20 / +5.19%
             |             
            
                3.85
             |           
            
                4.11
             |               
            
                3.85
             |                           
            
                4.05
             | 
            
                4.02
             |                     
            
                3.97
             |                                 
            
                62,650
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2017
             | 
            
                -0.19 / -4.70%
             |             
            
                4.03
             |           
            
                4.04
             |               
            
                3.77
             |                           
            
                3.85
             | 
            
                3.86
             |                     
            
                3.78
             |                                 
            
                90,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2017
             | 
            
                +0.04 / +1.00%
             |             
            
                4.19
             |           
            
                4.19
             |               
            
                3.83
             |                           
            
                4.04
             | 
            
                3.99
             |                     
            
                3.96
             |                                 
            
                21,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2017
             | 
            
                -0.26 / -6.10%
             |             
            
                4.34
             |           
            
                4.34
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.13
             |                     
            
                3.93
             |                                 
            
                13,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2017
             | 
            
                +0.09 / +2.16%
             |             
            
                4.20
             |           
            
                4.39
             |               
            
                4.20
             |                           
            
                4.26
             | 
            
                4.28
             |                     
            
                4.18
             |                                 
            
                69,350
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.19
             |           
            
                4.19
             |               
            
                4.10
             |                           
            
                4.17
             | 
            
                4.16
             |                     
            
                4.09
             |                                 
            
                34,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2017
             | 
            
                +0.05 / +1.21%
             |             
            
                4.17
             |           
            
                4.17
             |               
            
                4.03
             |                           
            
                4.17
             | 
            
                4.11
             |                     
            
                4.09
             |                                 
            
                23,590
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2017
             | 
            
                +0.02 / +0.49%
             |             
            
                4.15
             |           
            
                4.15
             |               
            
                4.08
             |                           
            
                4.12
             | 
            
                4.13
             |                     
            
                4.04
             |                                 
            
                10,550
             |  
            
                 
             |                                                              
             
    
         
    
    
 |