| 
                 
                    Closing price on 8/7/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    56.00 | 
                 
                
                    | High | 
                    56.50 | 
                 
                
                    | Low | 
                    55.60 | 
                     
                
                    | Volume | 
                    13,600 | 
                                 
                
                    | Split-adjusted Price | 
                    55.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VTK Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/7/2025
             | 
            
                +0.10 / +0.18%
             |             
            
                56.00
             |           
            
                56.50
             |               
            
                55.60
             |                           
            
                55.70
             | 
            
                55.91
             |                     
            
                55.70
             |                                 
            
                13,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2025
             | 
            
                +1.00 / +1.81%
             |             
            
                55.30
             |           
            
                56.30
             |               
            
                55.20
             |                           
            
                56.20
             | 
            
                55.59
             |                     
            
                56.20
             |                                 
            
                12,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2025
             | 
            
                0.00 / 0.00%
             |             
            
                55.00
             |           
            
                55.50
             |               
            
                55.00
             |                           
            
                55.30
             | 
            
                55.17
             |                     
            
                55.30
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2025
             | 
            
                +0.10 / +0.18%
             |             
            
                55.30
             |           
            
                55.40
             |               
            
                55.30
             |                           
            
                55.40
             | 
            
                55.33
             |                     
            
                55.40
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2025
             | 
            
                +0.20 / +0.36%
             |             
            
                55.10
             |           
            
                56.00
             |               
            
                55.00
             |                           
            
                55.50
             | 
            
                55.29
             |                     
            
                55.50
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2025
             | 
            
                -1.00 / -1.77%
             |             
            
                56.00
             |           
            
                56.00
             |               
            
                55.00
             |                           
            
                55.40
             | 
            
                55.27
             |                     
            
                55.40
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2025
             | 
            
                +0.40 / +0.71%
             |             
            
                56.00
             |           
            
                57.20
             |               
            
                55.80
             |                           
            
                56.70
             | 
            
                56.38
             |                     
            
                56.70
             |                                 
            
                15,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2025
             | 
            
                -1.20 / -2.10%
             |             
            
                57.20
             |           
            
                57.20
             |               
            
                56.00
             |                           
            
                56.00
             | 
            
                56.32
             |                     
            
                56.00
             |                                 
            
                34,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2025
             | 
            
                -0.30 / -0.53%
             |             
            
                57.00
             |           
            
                57.90
             |               
            
                56.60
             |                           
            
                56.60
             | 
            
                57.20
             |                     
            
                56.60
             |                                 
            
                29,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2025
             | 
            
                +0.50 / +0.88%
             |             
            
                56.60
             |           
            
                57.90
             |               
            
                56.50
             |                           
            
                57.10
             | 
            
                56.90
             |                     
            
                57.10
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2025
             | 
            
                -0.10 / -0.18%
             |             
            
                56.70
             |           
            
                56.80
             |               
            
                56.40
             |                           
            
                56.50
             | 
            
                56.58
             |                     
            
                56.50
             |                                 
            
                10,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2025
             | 
            
                +0.40 / +0.71%
             |             
            
                56.60
             |           
            
                57.90
             |               
            
                56.20
             |                           
            
                57.00
             | 
            
                56.57
             |                     
            
                57.00
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2025
             | 
            
                -0.20 / -0.35%
             |             
            
                56.80
             |           
            
                56.80
             |               
            
                56.40
             |                           
            
                56.70
             | 
            
                56.56
             |                     
            
                56.70
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2025
             | 
            
                -0.60 / -1.05%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                56.60
             |                           
            
                56.70
             | 
            
                56.86
             |                     
            
                56.70
             |                                 
            
                22,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2025
             | 
            
                -0.30 / -0.52%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                57.00
             |                           
            
                57.50
             | 
            
                57.28
             |                     
            
                57.50
             |                                 
            
                25,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2025
             | 
            
                -0.20 / -0.35%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                57.50
             |                           
            
                57.70
             | 
            
                57.78
             |                     
            
                57.70
             |                                 
            
                12,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2025
             | 
            
                -0.20 / -0.35%
             |             
            
                57.50
             |           
            
                58.30
             |               
            
                57.50
             |                           
            
                57.60
             | 
            
                57.86
             |                     
            
                57.60
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2025
             | 
            
                -0.50 / -0.86%
             |             
            
                58.00
             |           
            
                58.40
             |               
            
                57.00
             |                           
            
                57.50
             | 
            
                57.78
             |                     
            
                57.50
             |                                 
            
                16,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2025
             | 
            
                +0.10 / +0.17%
             |             
            
                58.10
             |           
            
                58.20
             |               
            
                57.60
             |                           
            
                58.20
             | 
            
                58.05
             |                     
            
                58.20
             |                                 
            
                6,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2025
             | 
            
                -0.80 / -1.36%
             |             
            
                58.80
             |           
            
                58.80
             |               
            
                57.90
             |                           
            
                58.00
             | 
            
                58.07
             |                     
            
                58.00
             |                                 
            
                15,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2025
             | 
            
                +0.50 / +0.86%
             |             
            
                58.60
             |           
            
                59.00
             |               
            
                58.40
             |                           
            
                58.90
             | 
            
                58.78
             |                     
            
                58.90
             |                                 
            
                11,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2025
             | 
            
                -0.40 / -0.68%
             |             
            
                58.60
             |           
            
                59.00
             |               
            
                58.00
             |                           
            
                58.60
             | 
            
                58.38
             |                     
            
                58.60
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2025
             | 
            
                -0.20 / -0.34%
             |             
            
                59.00
             |           
            
                59.20
             |               
            
                58.00
             |                           
            
                58.80
             | 
            
                58.98
             |                     
            
                58.80
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2025
             | 
            
                -0.10 / -0.17%
             |             
            
                59.40
             |           
            
                59.40
             |               
            
                58.80
             |                           
            
                59.00
             | 
            
                59.01
             |                     
            
                59.00
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2025
             | 
            
                +0.20 / +0.34%
             |             
            
                59.20
             |           
            
                59.40
             |               
            
                58.90
             |                           
            
                59.40
             | 
            
                59.10
             |                     
            
                59.40
             |                                 
            
                11,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2025
             | 
            
                -0.10 / -0.17%
             |             
            
                58.00
             |           
            
                60.50
             |               
            
                58.00
             |                           
            
                58.70
             | 
            
                59.24
             |                     
            
                58.70
             |                                 
            
                14,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2025
             | 
            
                -0.20 / -0.33%
             |             
            
                60.30
             |           
            
                60.90
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.31
             |                     
            
                58.51
             |                                 
            
                16,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2025
             | 
            
                -1.00 / -1.63%
             |             
            
                61.50
             |           
            
                62.80
             |               
            
                52.20
             |                           
            
                60.30
             | 
            
                60.17
             |                     
            
                58.80
             |                                 
            
                23,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2025
             | 
            
                +2.30 / +3.90%
             |             
            
                59.70
             |           
            
                61.60
             |               
            
                59.70
             |                           
            
                61.20
             | 
            
                61.27
             |                     
            
                59.68
             |                                 
            
                26,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2025
             | 
            
                +1.60 / +2.77%
             |             
            
                58.90
             |           
            
                59.40
             |               
            
                58.30
             |                           
            
                59.30
             | 
            
                58.90
             |                     
            
                57.82
             |                                 
            
                26,400
             |  
            
                 
             |                                                              
             
    
         
    
    
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