| 
                 
                    Closing price on 10/15/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.95 | 
                 
                
                    | High | 
                    14.95 | 
                 
                
                    | Low | 
                    14.60 | 
                     
                
                    | Volume | 
                    59,900 | 
                                 
                
                    | Split-adjusted Price | 
                    7.77 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/15/2021
             | 
            
                -0.20 / -1.34%
             |             
            
                14.95
             |           
            
                14.95
             |               
            
                14.60
             |                           
            
                14.70
             | 
            
                14.74
             |                     
            
                7.77
             |                                 
            
                59,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2021
             | 
            
                +0.10 / +0.68%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                14.60
             |                           
            
                14.90
             | 
            
                14.77
             |                     
            
                7.87
             |                                 
            
                78,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2021
             | 
            
                +0.35 / +2.42%
             |             
            
                14.60
             |           
            
                14.90
             |               
            
                14.30
             |                           
            
                14.80
             | 
            
                14.57
             |                     
            
                7.82
             |                                 
            
                62,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2021
             | 
            
                -0.15 / -1.03%
             |             
            
                14.40
             |           
            
                14.60
             |               
            
                14.25
             |                           
            
                14.45
             | 
            
                14.36
             |                     
            
                7.63
             |                                 
            
                120,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2021
             | 
            
                -0.15 / -1.02%
             |             
            
                14.75
             |           
            
                14.80
             |               
            
                14.20
             |                           
            
                14.60
             | 
            
                14.50
             |                     
            
                7.71
             |                                 
            
                166,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2021
             | 
            
                -0.35 / -2.32%
             |             
            
                14.85
             |           
            
                15.30
             |               
            
                14.75
             |                           
            
                14.75
             | 
            
                14.90
             |                     
            
                7.79
             |                                 
            
                89,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2021
             | 
            
                -0.10 / -0.66%
             |             
            
                15.25
             |           
            
                15.30
             |               
            
                15.00
             |                           
            
                15.10
             | 
            
                15.14
             |                     
            
                7.98
             |                                 
            
                138,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.30
             |           
            
                15.70
             |               
            
                15.00
             |                           
            
                15.20
             | 
            
                15.27
             |                     
            
                8.03
             |                                 
            
                158,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2021
             | 
            
                +0.20 / +1.33%
             |             
            
                15.00
             |           
            
                16.00
             |               
            
                15.00
             |                           
            
                15.20
             | 
            
                15.33
             |                     
            
                8.03
             |                                 
            
                210,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2021
             | 
            
                -0.15 / -0.99%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                14.25
             |                           
            
                15.00
             | 
            
                14.45
             |                     
            
                7.92
             |                                 
            
                146,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2021
             | 
            
                -0.85 / -5.31%
             |             
            
                16.45
             |           
            
                16.45
             |               
            
                14.90
             |                           
            
                15.15
             | 
            
                15.54
             |                     
            
                8.00
             |                                 
            
                184,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.20
             |               
            
                16.75
             |                           
            
                18.00
             | 
            
                17.51
             |                     
            
                8.45
             |                                 
            
                295,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2021
             | 
            
                -1.15 / -6.01%
             |             
            
                18.05
             |           
            
                18.40
             |               
            
                17.85
             |                           
            
                18.00
             | 
            
                17.93
             |                     
            
                8.45
             |                                 
            
                419,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2021
             | 
            
                -0.05 / -0.26%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                17.90
             |                           
            
                19.15
             | 
            
                18.16
             |                     
            
                8.99
             |                                 
            
                256,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                20.15
             |           
            
                20.20
             |               
            
                18.80
             |                           
            
                19.20
             | 
            
                19.45
             |                     
            
                9.02
             |                                 
            
                226,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2021
             | 
            
                -0.60 / -3.03%
             |             
            
                19.70
             |           
            
                19.80
             |               
            
                19.00
             |                           
            
                19.20
             | 
            
                19.23
             |                     
            
                9.02
             |                                 
            
                112,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2021
             | 
            
                -0.55 / -2.70%
             |             
            
                20.35
             |           
            
                20.35
             |               
            
                19.00
             |                           
            
                19.80
             | 
            
                19.89
             |                     
            
                9.30
             |                                 
            
                106,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2021
             | 
            
                +1.30 / +6.82%
             |             
            
                20.35
             |           
            
                20.35
             |               
            
                20.30
             |                           
            
                20.35
             | 
            
                20.35
             |                     
            
                9.56
             |                                 
            
                306,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2021
             | 
            
                +1.20 / +6.72%
             |             
            
                18.95
             |           
            
                19.05
             |               
            
                18.95
             |                           
            
                19.05
             | 
            
                19.04
             |                     
            
                8.94
             |                                 
            
                301,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2021
             | 
            
                +1.15 / +6.89%
             |             
            
                16.60
             |           
            
                17.85
             |               
            
                16.60
             |                           
            
                17.85
             | 
            
                17.82
             |                     
            
                8.38
             |                                 
            
                129,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2021
             | 
            
                +0.20 / +1.21%
             |             
            
                16.50
             |           
            
                16.70
             |               
            
                16.50
             |                           
            
                16.70
             | 
            
                16.50
             |                     
            
                7.84
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2021
             | 
            
                +0.50 / +3.13%
             |             
            
                15.90
             |           
            
                16.95
             |               
            
                15.90
             |                           
            
                16.50
             | 
            
                16.46
             |                     
            
                7.75
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                15.88
             |                     
            
                7.51
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.51
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.18
             |                     
            
                7.51
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2021
             | 
            
                +0.20 / +1.27%
             |             
            
                15.70
             |           
            
                16.00
             |               
            
                15.70
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                7.51
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2021
             | 
            
                +0.20 / +1.28%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                7.42
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2021
             | 
            
                -0.30 / -1.89%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.71
             |                     
            
                7.32
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2021
             | 
            
                -0.30 / -1.85%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                16.00
             |                     
            
                7.47
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2021
             | 
            
                +0.10 / +0.62%
             |             
            
                15.70
             |           
            
                16.20
             |               
            
                15.50
             |                           
            
                16.20
             | 
            
                15.71
             |                     
            
                7.61
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |