| 
                 
                    Closing price on 4/22/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.80 | 
                 
                
                    | High | 
                    11.80 | 
                 
                
                    | Low | 
                    10.70 | 
                     
                
                    | Volume | 
                    220 | 
                                 
                
                    | Split-adjusted Price | 
                    9.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VNG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/22/2015
             | 
            
                -0.70 / -6.14%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                10.70
             |                           
            
                10.70
             | 
            
                11.25
             |                     
            
                9.92
             |                                 
            
                220
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2015
             | 
            
                +0.60 / +5.56%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                10.57
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2015
             | 
            
                -0.70 / -6.09%
             |             
            
                12.00
             |           
            
                12.30
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                11.48
             |                     
            
                10.01
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2015
             | 
            
                +0.60 / +5.50%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                10.66
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2015
             | 
            
                -0.80 / -6.84%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.10
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2015
             | 
            
                -0.80 / -6.40%
             |             
            
                11.70
             |           
            
                12.50
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                12.16
             |                     
            
                10.84
             |                                 
            
                740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2015
             | 
            
                +0.20 / +1.63%
             |             
            
                11.50
             |           
            
                12.50
             |               
            
                11.50
             |                           
            
                12.50
             | 
            
                12.00
             |                     
            
                11.59
             |                                 
            
                210
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                12.30
             |               
            
                11.50
             |                           
            
                12.30
             | 
            
                11.90
             |                     
            
                11.40
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                12.30
             |               
            
                11.50
             |                           
            
                12.30
             | 
            
                11.54
             |                     
            
                11.40
             |                                 
            
                520
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2015
             | 
            
                +0.50 / +4.24%
             |             
            
                12.20
             |           
            
                12.30
             |               
            
                12.20
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                11.40
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2015
             | 
            
                -0.40 / -3.28%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                10.94
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2015
             | 
            
                -0.10 / -0.81%
             |             
            
                11.50
             |           
            
                12.20
             |               
            
                11.50
             |                           
            
                12.20
             | 
            
                11.75
             |                     
            
                11.31
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                11.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2015
             | 
            
                -0.10 / -0.81%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.20
             |                           
            
                12.30
             | 
            
                12.23
             |                     
            
                11.40
             |                                 
            
                24,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2015
             | 
            
                +0.50 / +4.20%
             |             
            
                12.10
             |           
            
                12.40
             |               
            
                12.10
             |                           
            
                12.40
             | 
            
                12.25
             |                     
            
                11.49
             |                                 
            
                130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2015
             | 
            
                -0.10 / -0.83%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.80
             |                           
            
                11.90
             | 
            
                11.88
             |                     
            
                11.03
             |                                 
            
                27,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2015
             | 
            
                +0.70 / +6.19%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                10.60
             |                           
            
                12.00
             | 
            
                11.65
             |                     
            
                11.12
             |                                 
            
                3,060
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2015
             | 
            
                -0.80 / -6.61%
             |             
            
                11.90
             |           
            
                12.00
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.97
             |                     
            
                10.47
             |                                 
            
                15,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2015
             | 
            
                -0.10 / -0.82%
             |             
            
                12.10
             |           
            
                12.20
             |               
            
                11.40
             |                           
            
                12.10
             | 
            
                12.07
             |                     
            
                11.21
             |                                 
            
                23,190
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                11.99
             |                     
            
                11.31
             |                                 
            
                20,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2015
             | 
            
                +0.50 / +4.27%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.23
             |                     
            
                11.31
             |                                 
            
                1,390
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2015
             | 
            
                -0.20 / -1.68%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.85
             |                     
            
                10.84
             |                                 
            
                347,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2015
             | 
            
                +0.10 / +0.85%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.95
             |                     
            
                11.03
             |                                 
            
                130
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2015
             | 
            
                -0.40 / -3.28%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.85
             |                     
            
                10.94
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2015
             | 
            
                +0.10 / +0.83%
             |             
            
                12.10
             |           
            
                12.20
             |               
            
                12.00
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                11.31
             |                                 
            
                15,460
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2015
             | 
            
                +0.60 / +5.22%
             |             
            
                11.50
             |           
            
                12.10
             |               
            
                10.70
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                11.21
             |                                 
            
                45,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                10.66
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2015
             | 
            
                +0.10 / +0.88%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                10.70
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                10.66
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2015
             | 
            
                +0.70 / +6.54%
             |             
            
                10.20
             |           
            
                11.40
             |               
            
                10.20
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                10.57
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2015
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.70
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                9.92
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |