| 
                 
                    Closing price on 3/25/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.40 | 
                 
                
                    | High | 
                    21.40 | 
                 
                
                    | Low | 
                    20.55 | 
                     
                
                    | Volume | 
                    25,400 | 
                                 
                
                    | Split-adjusted Price | 
                    11.09 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/25/2022
             | 
            
                -0.45 / -2.10%
             |             
            
                21.40
             |           
            
                21.40
             |               
            
                20.55
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                11.09
             |                                 
            
                25,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2022
             | 
            
                +1.05 / +5.15%
             |             
            
                20.60
             |           
            
                21.50
             |               
            
                20.60
             |                           
            
                21.45
             | 
            
                21.16
             |                     
            
                11.33
             |                                 
            
                85,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2022
             | 
            
                +0.30 / +1.49%
             |             
            
                20.00
             |           
            
                20.50
             |               
            
                20.00
             |                           
            
                20.40
             | 
            
                20.36
             |                     
            
                10.78
             |                                 
            
                50,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2022
             | 
            
                0.00 / 0.00%
             |             
            
                20.10
             |           
            
                20.70
             |               
            
                20.10
             |                           
            
                20.10
             | 
            
                20.14
             |                     
            
                10.62
             |                                 
            
                23,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2022
             | 
            
                +0.10 / +0.50%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                19.95
             |                           
            
                20.10
             | 
            
                20.06
             |                     
            
                10.62
             |                                 
            
                50,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2022
             | 
            
                -0.10 / -0.50%
             |             
            
                20.00
             |           
            
                20.10
             |               
            
                19.90
             |                           
            
                20.00
             | 
            
                20.01
             |                     
            
                10.56
             |                                 
            
                19,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                20.45
             |           
            
                20.45
             |               
            
                20.10
             |                           
            
                20.10
             | 
            
                20.17
             |                     
            
                10.62
             |                                 
            
                11,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2022
             | 
            
                +0.25 / +1.26%
             |             
            
                19.60
             |           
            
                20.35
             |               
            
                19.60
             |                           
            
                20.10
             | 
            
                20.03
             |                     
            
                10.62
             |                                 
            
                73,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2022
             | 
            
                +0.15 / +0.76%
             |             
            
                19.80
             |           
            
                20.00
             |               
            
                19.70
             |                           
            
                19.85
             | 
            
                19.76
             |                     
            
                10.49
             |                                 
            
                38,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2022
             | 
            
                -0.30 / -1.50%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.70
             | 
            
                19.72
             |                     
            
                10.41
             |                                 
            
                62,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2022
             | 
            
                -0.05 / -0.25%
             |             
            
                20.05
             |           
            
                20.55
             |               
            
                19.90
             |                           
            
                20.00
             | 
            
                20.10
             |                     
            
                10.56
             |                                 
            
                128,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2022
             | 
            
                -0.80 / -3.84%
             |             
            
                20.85
             |           
            
                20.85
             |               
            
                20.00
             |                           
            
                20.05
             | 
            
                20.35
             |                     
            
                10.59
             |                                 
            
                97,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2022
             | 
            
                +0.85 / +4.25%
             |             
            
                20.00
             |           
            
                21.05
             |               
            
                19.70
             |                           
            
                20.85
             | 
            
                20.10
             |                     
            
                11.01
             |                                 
            
                70,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2022
             | 
            
                -0.35 / -1.72%
             |             
            
                20.00
             |           
            
                20.45
             |               
            
                19.60
             |                           
            
                20.00
             | 
            
                19.97
             |                     
            
                10.56
             |                                 
            
                73,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2022
             | 
            
                -1.15 / -5.35%
             |             
            
                21.50
             |           
            
                21.50
             |               
            
                20.00
             |                           
            
                20.35
             | 
            
                20.53
             |                     
            
                10.75
             |                                 
            
                88,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2022
             | 
            
                -0.05 / -0.23%
             |             
            
                21.50
             |           
            
                21.65
             |               
            
                21.00
             |                           
            
                21.50
             | 
            
                21.38
             |                     
            
                11.36
             |                                 
            
                128,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2022
             | 
            
                -0.15 / -0.69%
             |             
            
                21.70
             |           
            
                21.75
             |               
            
                21.35
             |                           
            
                21.55
             | 
            
                21.54
             |                     
            
                11.38
             |                                 
            
                113,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2022
             | 
            
                +0.65 / +3.09%
             |             
            
                20.95
             |           
            
                21.80
             |               
            
                20.20
             |                           
            
                21.70
             | 
            
                21.03
             |                     
            
                11.46
             |                                 
            
                202,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2022
             | 
            
                +0.90 / +4.47%
             |             
            
                20.00
             |           
            
                21.10
             |               
            
                20.00
             |                           
            
                21.05
             | 
            
                20.83
             |                     
            
                11.12
             |                                 
            
                95,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2022
             | 
            
                +0.65 / +3.33%
             |             
            
                19.65
             |           
            
                20.15
             |               
            
                18.55
             |                           
            
                20.15
             | 
            
                19.90
             |                     
            
                10.64
             |                                 
            
                123,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2022
             | 
            
                +0.40 / +2.09%
             |             
            
                19.10
             |           
            
                19.80
             |               
            
                19.10
             |                           
            
                19.50
             | 
            
                19.54
             |                     
            
                10.30
             |                                 
            
                111,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2022
             | 
            
                -0.60 / -3.05%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                18.35
             |                           
            
                19.10
             | 
            
                19.13
             |                     
            
                10.09
             |                                 
            
                243,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2022
             | 
            
                +0.70 / +3.68%
             |             
            
                19.00
             |           
            
                19.75
             |               
            
                19.00
             |                           
            
                19.70
             | 
            
                19.49
             |                     
            
                10.41
             |                                 
            
                129,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2022
             | 
            
                +0.10 / +0.53%
             |             
            
                18.90
             |           
            
                19.10
             |               
            
                18.00
             |                           
            
                19.00
             | 
            
                18.65
             |                     
            
                10.04
             |                                 
            
                240,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2022
             | 
            
                +0.60 / +3.28%
             |             
            
                18.50
             |           
            
                19.05
             |               
            
                18.30
             |                           
            
                18.90
             | 
            
                18.70
             |                     
            
                9.98
             |                                 
            
                190,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2022
             | 
            
                +0.20 / +1.10%
             |             
            
                17.80
             |           
            
                18.50
             |               
            
                17.80
             |                           
            
                18.30
             | 
            
                18.15
             |                     
            
                9.67
             |                                 
            
                126,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2022
             | 
            
                +0.50 / +2.84%
             |             
            
                17.60
             |           
            
                18.20
             |               
            
                17.60
             |                           
            
                18.10
             | 
            
                17.91
             |                     
            
                9.56
             |                                 
            
                111,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2022
             | 
            
                +0.60 / +3.53%
             |             
            
                17.00
             |           
            
                17.80
             |               
            
                17.00
             |                           
            
                17.60
             | 
            
                17.29
             |                     
            
                9.30
             |                                 
            
                57,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2022
             | 
            
                +0.10 / +0.59%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.85
             |                           
            
                17.00
             | 
            
                16.91
             |                     
            
                8.98
             |                                 
            
                24,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2022
             | 
            
                -0.35 / -2.03%
             |             
            
                17.05
             |           
            
                17.05
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.95
             |                     
            
                8.93
             |                                 
            
                29,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |