| 
                 
                    Closing price on 12/26/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.90 | 
                 
                
                    | High | 
                    6.00 | 
                 
                
                    | Low | 
                    5.80 | 
                     
                
                    | Volume | 
                    335,100 | 
                                 
                
                    | Split-adjusted Price | 
                    2.43 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                6.00
             | 
            
                5.92
             |                     
            
                2.43
             |                                 
            
                335,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2013
             | 
            
                -0.10 / -1.64%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                5.90
             |                           
            
                6.00
             | 
            
                5.97
             |                     
            
                2.43
             |                                 
            
                736,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.09
             |                     
            
                2.47
             |                                 
            
                907,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                6.30
             |               
            
                5.90
             |                           
            
                6.10
             | 
            
                6.15
             |                     
            
                2.47
             |                                 
            
                1,373,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2013
             | 
            
                +0.30 / +5.17%
             |             
            
                5.90
             |           
            
                6.20
             |               
            
                5.90
             |                           
            
                6.10
             | 
            
                6.09
             |                     
            
                2.47
             |                                 
            
                4,433,466
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2013
             | 
            
                +0.20 / +3.57%
             |             
            
                5.70
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.78
             |                     
            
                2.35
             |                                 
            
                1,013,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.50
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                2.27
             |                                 
            
                224,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2013
             | 
            
                +0.10 / +1.82%
             |             
            
                5.50
             |           
            
                5.70
             |               
            
                5.50
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                2.27
             |                                 
            
                644,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2013
             | 
            
                -0.10 / -1.79%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.55
             |                     
            
                2.23
             |                                 
            
                215,020
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.50
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                2.27
             |                                 
            
                160,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2013
             | 
            
                +0.10 / +1.82%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                5.40
             |                           
            
                5.60
             | 
            
                5.49
             |                     
            
                2.27
             |                                 
            
                414,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2013
             | 
            
                -0.20 / -3.51%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.40
             |                           
            
                5.50
             | 
            
                5.54
             |                     
            
                2.23
             |                                 
            
                959,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2013
             | 
            
                -0.10 / -1.72%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.60
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                2.31
             |                                 
            
                701,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2013
             | 
            
                -0.10 / -1.69%
             |             
            
                5.90
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.82
             |                     
            
                2.35
             |                                 
            
                972,612
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.89
             |                     
            
                2.39
             |                                 
            
                523,360
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.88
             |                     
            
                2.39
             |                                 
            
                670,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.88
             |                     
            
                2.39
             |                                 
            
                897,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2013
             | 
            
                +0.10 / +1.72%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.90
             | 
            
                5.83
             |                     
            
                2.39
             |                                 
            
                1,316,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2013
             | 
            
                +0.20 / +3.57%
             |             
            
                5.60
             |           
            
                5.80
             |               
            
                5.60
             |                           
            
                5.80
             | 
            
                5.69
             |                     
            
                2.35
             |                                 
            
                651,020
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2013
             | 
            
                -0.20 / -3.45%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.67
             |                     
            
                2.27
             |                                 
            
                960,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2013
             | 
            
                -0.10 / -1.69%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.81
             |                     
            
                2.35
             |                                 
            
                622,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.90
             | 
            
                5.82
             |                     
            
                2.39
             |                                 
            
                874,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2013
             | 
            
                +0.10 / +1.72%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.90
             | 
            
                5.86
             |                     
            
                2.39
             |                                 
            
                724,204
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2013
             | 
            
                -0.20 / -3.33%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.88
             |                     
            
                2.35
             |                                 
            
                1,429,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2013
             | 
            
                +0.20 / +3.45%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                6.00
             | 
            
                5.89
             |                     
            
                2.43
             |                                 
            
                1,613,918
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2013
             | 
            
                -0.30 / -4.92%
             |             
            
                6.10
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                6.07
             |                     
            
                2.35
             |                                 
            
                2,292,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2013
             | 
            
                +0.30 / +5.17%
             |             
            
                5.90
             |           
            
                6.10
             |               
            
                5.80
             |                           
            
                6.10
             | 
            
                5.99
             |                     
            
                2.47
             |                                 
            
                1,912,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2013
             | 
            
                +0.10 / +1.75%
             |             
            
                5.70
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.79
             |                     
            
                2.35
             |                                 
            
                1,745,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2013
             | 
            
                +0.20 / +3.64%
             |             
            
                5.50
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.70
             | 
            
                5.66
             |                     
            
                2.31
             |                                 
            
                1,963,217
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2013
             | 
            
                +0.10 / +1.85%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.40
             |                           
            
                5.50
             | 
            
                5.40
             |                     
            
                2.23
             |                                 
            
                780,504
             |  
            
                 
             |                                                              
             
    
         
    
    
 |