| 
                 
                    Closing price on 7/23/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.00 | 
                 
                
                    | High | 
                    8.00 | 
                 
                
                    | Low | 
                    7.90 | 
                     
                
                    | Volume | 
                    57,000 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/23/2019
             | 
            
                -0.10 / -1.25%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                8.00
             |                     
            
                4.70
             |                                 
            
                57,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2019
             | 
            
                -0.20 / -2.44%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.08
             |                     
            
                4.76
             |                                 
            
                49,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.05
             |                     
            
                4.88
             |                                 
            
                27,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2019
             | 
            
                +0.20 / +2.50%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.14
             |                     
            
                4.88
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.99
             |                     
            
                4.76
             |                                 
            
                47,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.76
             |                                 
            
                773,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2019
             | 
            
                -0.20 / -2.44%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.76
             |                                 
            
                179,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2019
             | 
            
                -0.10 / -1.20%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.17
             |                     
            
                4.88
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2019
             | 
            
                -0.20 / -2.35%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.31
             |                     
            
                4.94
             |                                 
            
                78,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.49
             |                     
            
                5.06
             |                                 
            
                28,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.23
             |                     
            
                5.06
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.80
             |                     
            
                5.06
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2019
             | 
            
                +0.10 / +1.19%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.28
             |                     
            
                5.06
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.40
             | 
            
                8.37
             |                     
            
                5.00
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2019
             | 
            
                -0.10 / -1.18%
             |             
            
                8.60
             |           
            
                9.20
             |               
            
                8.30
             |                           
            
                8.40
             | 
            
                8.73
             |                     
            
                5.00
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2019
             | 
            
                +0.10 / +1.19%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.33
             |                     
            
                5.06
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2019
             | 
            
                -0.10 / -1.18%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.44
             |                     
            
                5.00
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2019
             | 
            
                -0.20 / -2.30%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.53
             |                     
            
                5.06
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2019
             | 
            
                +0.20 / +2.35%
             |             
            
                8.50
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.70
             | 
            
                8.37
             |                     
            
                5.18
             |                                 
            
                13,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2019
             | 
            
                -0.10 / -1.16%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                5.06
             |                                 
            
                35,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.12
             |                                 
            
                35,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2019
             | 
            
                -0.10 / -1.15%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.63
             |                     
            
                5.12
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.50
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.84
             |                     
            
                5.18
             |                                 
            
                18,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2019
             | 
            
                -0.60 / -6.45%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                5.18
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                5.54
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2019
             | 
            
                +0.60 / +6.90%
             |             
            
                9.20
             |           
            
                9.50
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.31
             |                     
            
                5.54
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                5.18
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.86
             |                     
            
                5.18
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.20
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.77
             |                     
            
                5.18
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2019
             | 
            
                -0.10 / -1.14%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.77
             |                     
            
                5.18
             |                                 
            
                13,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |