| 
                 
                    Closing price on 5/8/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    22.80 | 
                 
                
                    | High | 
                    24.20 | 
                 
                
                    | Low | 
                    22.30 | 
                     
                
                    | Volume | 
                    988,600 | 
                                 
                
                    | Split-adjusted Price | 
                    23.88 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VGI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/8/2019
             | 
            
                +1.50 / +6.64%
             |             
            
                22.80
             |           
            
                24.20
             |               
            
                22.30
             |                           
            
                24.10
             | 
            
                23.58
             |                     
            
                23.88
             |                                 
            
                988,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2019
             | 
            
                +0.70 / +3.20%
             |             
            
                22.00
             |           
            
                22.60
             |               
            
                22.00
             |                           
            
                22.60
             | 
            
                22.31
             |                     
            
                22.39
             |                                 
            
                169,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2019
             | 
            
                -0.70 / -3.10%
             |             
            
                22.60
             |           
            
                22.80
             |               
            
                21.90
             |                           
            
                21.90
             | 
            
                22.13
             |                     
            
                21.70
             |                                 
            
                337,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2019
             | 
            
                -0.30 / -1.32%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.30
             |                           
            
                22.50
             | 
            
                22.60
             |                     
            
                22.29
             |                                 
            
                178,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2019
             | 
            
                -0.30 / -1.30%
             |             
            
                23.10
             |           
            
                23.30
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                23.06
             |                     
            
                22.59
             |                                 
            
                142,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2019
             | 
            
                +0.10 / +0.43%
             |             
            
                23.20
             |           
            
                23.60
             |               
            
                22.90
             |                           
            
                23.40
             | 
            
                23.11
             |                     
            
                23.18
             |                                 
            
                399,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2019
             | 
            
                +1.10 / +4.95%
             |             
            
                22.30
             |           
            
                23.80
             |               
            
                22.00
             |                           
            
                23.30
             | 
            
                23.11
             |                     
            
                23.08
             |                                 
            
                340,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2019
             | 
            
                +0.50 / +2.30%
             |             
            
                22.00
             |           
            
                22.40
             |               
            
                21.70
             |                           
            
                22.20
             | 
            
                22.01
             |                     
            
                21.99
             |                                 
            
                160,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2019
             | 
            
                -0.40 / -1.81%
             |             
            
                22.10
             |           
            
                22.30
             |               
            
                21.30
             |                           
            
                21.70
             | 
            
                21.63
             |                     
            
                21.50
             |                                 
            
                389,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2019
             | 
            
                -0.50 / -2.21%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.19
             |                     
            
                21.90
             |                                 
            
                202,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2019
             | 
            
                +0.20 / +0.90%
             |             
            
                22.30
             |           
            
                23.20
             |               
            
                22.10
             |                           
            
                22.50
             | 
            
                22.60
             |                     
            
                22.29
             |                                 
            
                151,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2019
             | 
            
                -0.70 / -3.04%
             |             
            
                23.00
             |           
            
                25.00
             |               
            
                22.10
             |                           
            
                22.30
             | 
            
                22.49
             |                     
            
                22.09
             |                                 
            
                360,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2019
             | 
            
                -0.40 / -1.71%
             |             
            
                23.80
             |           
            
                23.90
             |               
            
                22.90
             |                           
            
                23.00
             | 
            
                23.23
             |                     
            
                22.79
             |                                 
            
                288,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2019
             | 
            
                -0.40 / -1.68%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                22.80
             |                           
            
                23.40
             | 
            
                23.14
             |                     
            
                23.18
             |                                 
            
                318,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2019
             | 
            
                -0.30 / -1.25%
             |             
            
                24.00
             |           
            
                24.20
             |               
            
                23.60
             |                           
            
                23.70
             | 
            
                23.79
             |                     
            
                23.48
             |                                 
            
                246,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2019
             | 
            
                +0.10 / +0.42%
             |             
            
                24.00
             |           
            
                24.30
             |               
            
                23.60
             |                           
            
                24.00
             | 
            
                23.98
             |                     
            
                23.78
             |                                 
            
                223,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2019
             | 
            
                -0.20 / -0.83%
             |             
            
                24.00
             |           
            
                24.50
             |               
            
                23.40
             |                           
            
                23.90
             | 
            
                23.78
             |                     
            
                23.68
             |                                 
            
                465,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2019
             | 
            
                -0.70 / -2.82%
             |             
            
                25.00
             |           
            
                25.10
             |               
            
                24.00
             |                           
            
                24.10
             | 
            
                24.56
             |                     
            
                23.88
             |                                 
            
                376,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2019
             | 
            
                -0.20 / -0.80%
             |             
            
                25.00
             |           
            
                25.50
             |               
            
                24.40
             |                           
            
                24.80
             | 
            
                24.85
             |                     
            
                24.57
             |                                 
            
                333,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2019
             | 
            
                -0.20 / -0.79%
             |             
            
                25.00
             |           
            
                25.30
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                24.99
             |                     
            
                24.77
             |                                 
            
                207,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2019
             | 
            
                +0.20 / +0.80%
             |             
            
                25.00
             |           
            
                25.80
             |               
            
                24.80
             |                           
            
                25.20
             | 
            
                25.27
             |                     
            
                24.97
             |                                 
            
                410,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2019
             | 
            
                +0.50 / +2.04%
             |             
            
                24.00
             |           
            
                25.40
             |               
            
                23.80
             |                           
            
                25.00
             | 
            
                24.58
             |                     
            
                24.77
             |                                 
            
                674,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2019
             | 
            
                -0.40 / -1.61%
             |             
            
                25.00
             |           
            
                25.30
             |               
            
                24.10
             |                           
            
                24.50
             | 
            
                24.54
             |                     
            
                24.27
             |                                 
            
                383,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2019
             | 
            
                +1.10 / +4.62%
             |             
            
                23.60
             |           
            
                25.90
             |               
            
                23.60
             |                           
            
                24.90
             | 
            
                24.96
             |                     
            
                24.67
             |                                 
            
                691,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2019
             | 
            
                +0.60 / +2.62%
             |             
            
                23.00
             |           
            
                24.50
             |               
            
                22.80
             |                           
            
                23.50
             | 
            
                23.83
             |                     
            
                23.28
             |                                 
            
                570,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2019
             | 
            
                -0.80 / -3.38%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                22.60
             |                           
            
                22.90
             | 
            
                22.99
             |                     
            
                22.69
             |                                 
            
                350,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2019
             | 
            
                +1.80 / +8.22%
             |             
            
                22.40
             |           
            
                24.00
             |               
            
                22.40
             |                           
            
                23.70
             | 
            
                23.50
             |                     
            
                23.48
             |                                 
            
                398,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2019
             | 
            
                -0.70 / -3.10%
             |             
            
                23.50
             |           
            
                24.00
             |               
            
                21.20
             |                           
            
                21.90
             | 
            
                22.00
             |                     
            
                21.70
             |                                 
            
                742,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2019
             | 
            
                -2.50 / -9.96%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                21.40
             |                           
            
                22.60
             | 
            
                22.96
             |                     
            
                22.39
             |                                 
            
                1,279,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2019
             | 
            
                -0.60 / -2.31%
             |             
            
                25.80
             |           
            
                26.00
             |               
            
                24.50
             |                           
            
                25.40
             | 
            
                25.13
             |                     
            
                25.17
             |                                 
            
                561,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |