| 
                 
                    Closing price on 4/5/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.00 | 
                 
                
                    | High | 
                    25.30 | 
                 
                
                    | Low | 
                    24.80 | 
                     
                
                    | Volume | 
                    207,700 | 
                                 
                
                    | Split-adjusted Price | 
                    24.77 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VGI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2019
             | 
            
                +0.10 / +0.39%
             |             
            
                25.70
             |           
            
                26.90
             |               
            
                25.50
             |                           
            
                26.00
             | 
            
                26.15
             |                     
            
                25.76
             |                                 
            
                471,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2019
             | 
            
                +0.50 / +1.97%
             |             
            
                25.50
             |           
            
                26.00
             |               
            
                24.70
             |                           
            
                25.90
             | 
            
                25.29
             |                     
            
                25.66
             |                                 
            
                839,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2019
             | 
            
                -2.20 / -7.97%
             |             
            
                27.60
             |           
            
                27.90
             |               
            
                24.10
             |                           
            
                25.40
             | 
            
                26.10
             |                     
            
                25.17
             |                                 
            
                1,598,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2019
             | 
            
                +2.50 / +9.96%
             |             
            
                25.50
             |           
            
                28.00
             |               
            
                25.40
             |                           
            
                27.60
             | 
            
                27.02
             |                     
            
                27.35
             |                                 
            
                994,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2019
             | 
            
                +0.70 / +2.83%
             |             
            
                24.80
             |           
            
                25.80
             |               
            
                24.50
             |                           
            
                25.40
             | 
            
                25.14
             |                     
            
                25.17
             |                                 
            
                654,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2019
             | 
            
                +1.80 / +7.86%
             |             
            
                22.90
             |           
            
                24.80
             |               
            
                22.80
             |                           
            
                24.70
             | 
            
                24.16
             |                     
            
                24.47
             |                                 
            
                1,324,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2019
             | 
            
                -0.40 / -1.72%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                22.60
             |                           
            
                22.90
             | 
            
                22.93
             |                     
            
                22.69
             |                                 
            
                512,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2019
             | 
            
                -0.10 / -0.43%
             |             
            
                23.20
             |           
            
                23.60
             |               
            
                22.80
             |                           
            
                23.30
             | 
            
                23.17
             |                     
            
                23.08
             |                                 
            
                460,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2019
             | 
            
                +0.50 / +2.18%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                22.90
             |                           
            
                23.40
             | 
            
                23.21
             |                     
            
                23.18
             |                                 
            
                695,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2019
             | 
            
                +1.40 / +6.39%
             |             
            
                22.00
             |           
            
                23.30
             |               
            
                21.70
             |                           
            
                23.30
             | 
            
                22.91
             |                     
            
                23.08
             |                                 
            
                764,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2019
             | 
            
                +0.30 / +1.39%
             |             
            
                21.30
             |           
            
                22.40
             |               
            
                21.30
             |                           
            
                21.90
             | 
            
                22.07
             |                     
            
                21.70
             |                                 
            
                507,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2019
             | 
            
                -0.40 / -1.82%
             |             
            
                21.70
             |           
            
                21.80
             |               
            
                20.90
             |                           
            
                21.60
             | 
            
                21.24
             |                     
            
                21.40
             |                                 
            
                792,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2019
             | 
            
                -1.00 / -4.35%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                21.50
             |                           
            
                22.00
             | 
            
                22.24
             |                     
            
                21.80
             |                                 
            
                496,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2019
             | 
            
                +1.90 / +9.00%
             |             
            
                22.00
             |           
            
                23.80
             |               
            
                22.00
             |                           
            
                23.00
             | 
            
                22.96
             |                     
            
                22.79
             |                                 
            
                642,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2019
             | 
            
                +2.90 / +15.26%
             |             
            
                19.10
             |           
            
                21.90
             |               
            
                18.70
             |                           
            
                21.90
             | 
            
                21.12
             |                     
            
                21.70
             |                                 
            
                1,469,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2019
             | 
            
                +0.60 / +3.26%
             |             
            
                19.00
             |           
            
                19.60
             |               
            
                18.80
             |                           
            
                19.00
             | 
            
                19.15
             |                     
            
                18.82
             |                                 
            
                444,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2019
             | 
            
                +0.40 / +2.22%
             |             
            
                18.10
             |           
            
                18.90
             |               
            
                18.10
             |                           
            
                18.40
             | 
            
                18.57
             |                     
            
                18.23
             |                                 
            
                174,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2019
             | 
            
                -0.60 / -3.23%
             |             
            
                18.50
             |           
            
                18.60
             |               
            
                17.70
             |                           
            
                18.00
             | 
            
                18.09
             |                     
            
                17.83
             |                                 
            
                364,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2019
             | 
            
                -0.40 / -2.11%
             |             
            
                19.00
             |           
            
                19.10
             |               
            
                18.40
             |                           
            
                18.60
             | 
            
                18.77
             |                     
            
                18.43
             |                                 
            
                238,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |