| 
                 
                    Closing price on 9/16/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.10 | 
                 
                
                    | High | 
                    3.20 | 
                 
                
                    | Low | 
                    3.10 | 
                     
                
                    | Volume | 
                    16,060 | 
                                 
                
                    | Split-adjusted Price | 
                    1.82 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VNA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/16/2014
             | 
            
                +0.10 / +3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                1.82
             |                                 
            
                16,060
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                36,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                52,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2014
             | 
            
                -0.20 / -6.06%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                102,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2014
             | 
            
                +0.10 / +3.13%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.00
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                1.88
             |                                 
            
                25,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2014
             | 
            
                -0.20 / -5.88%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                1.82
             |                                 
            
                202,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2014
             | 
            
                +0.20 / +6.25%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.94
             |                                 
            
                16,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2014
             | 
            
                +0.20 / +6.67%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                1.82
             |                                 
            
                72,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                35,870
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2014
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                24,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                22,270
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2014
             | 
            
                -0.10 / -3.13%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                33,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                1.82
             |                                 
            
                19,790
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2014
             | 
            
                +0.20 / +6.67%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                1.82
             |                                 
            
                63,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2014
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                7,680
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2014
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                3,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                38,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                33,950
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2014
             | 
            
                -0.10 / -3.23%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                28,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2014
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                25,270
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2014
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                7,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2014
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.77
             |                                 
            
                49,590
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                11,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                1,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                33,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                29,090
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                12,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2014
             | 
            
                +0.10 / +3.45%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                1.71
             |                                 
            
                470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2014
             | 
            
                -0.20 / -6.45%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.90
             |                     
            
                1.65
             |                                 
            
                11,210
             |  
            
                 
             |                                                              
             
    
         
    
    
 |