| 
                 
                    Closing price on 4/15/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.50 | 
                 
                
                    | High | 
                    19.95 | 
                 
                
                    | Low | 
                    19.40 | 
                     
                
                    | Volume | 
                    5,900 | 
                                 
                
                    | Split-adjusted Price | 
                    10.54 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/15/2022
             | 
            
                -0.05 / -0.25%
             |             
            
                19.50
             |           
            
                19.95
             |               
            
                19.40
             |                           
            
                19.95
             | 
            
                19.62
             |                     
            
                10.54
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2022
             | 
            
                +0.10 / +0.50%
             |             
            
                20.20
             |           
            
                20.20
             |               
            
                19.50
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                10.56
             |                                 
            
                12,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2022
             | 
            
                +0.05 / +0.25%
             |             
            
                19.85
             |           
            
                19.90
             |               
            
                19.20
             |                           
            
                19.90
             | 
            
                19.51
             |                     
            
                10.51
             |                                 
            
                23,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2022
             | 
            
                -0.95 / -4.57%
             |             
            
                20.80
             |           
            
                20.80
             |               
            
                19.80
             |                           
            
                19.85
             | 
            
                20.00
             |                     
            
                10.49
             |                                 
            
                17,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2022
             | 
            
                -0.20 / -0.95%
             |             
            
                20.80
             |           
            
                20.90
             |               
            
                20.10
             |                           
            
                20.80
             | 
            
                20.67
             |                     
            
                10.99
             |                                 
            
                31,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2022
             | 
            
                -0.45 / -2.10%
             |             
            
                21.30
             |           
            
                21.40
             |               
            
                21.00
             |                           
            
                21.00
             | 
            
                21.18
             |                     
            
                11.09
             |                                 
            
                32,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2022
             | 
            
                -0.05 / -0.23%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                20.80
             |                           
            
                21.45
             | 
            
                21.09
             |                     
            
                11.33
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2022
             | 
            
                -0.10 / -0.46%
             |             
            
                21.80
             |           
            
                21.80
             |               
            
                21.15
             |                           
            
                21.50
             | 
            
                21.51
             |                     
            
                11.36
             |                                 
            
                49,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2022
             | 
            
                0.00 / 0.00%
             |             
            
                21.60
             |           
            
                21.70
             |               
            
                21.25
             |                           
            
                21.60
             | 
            
                21.51
             |                     
            
                11.41
             |                                 
            
                52,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2022
             | 
            
                0.00 / 0.00%
             |             
            
                21.00
             |           
            
                21.60
             |               
            
                21.00
             |                           
            
                21.60
             | 
            
                21.27
             |                     
            
                11.41
             |                                 
            
                36,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2022
             | 
            
                +0.20 / +0.93%
             |             
            
                21.50
             |           
            
                21.90
             |               
            
                21.50
             |                           
            
                21.60
             | 
            
                21.68
             |                     
            
                11.41
             |                                 
            
                45,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2022
             | 
            
                -0.45 / -2.06%
             |             
            
                21.80
             |           
            
                21.80
             |               
            
                21.30
             |                           
            
                21.40
             | 
            
                21.52
             |                     
            
                11.30
             |                                 
            
                105,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2022
             | 
            
                -0.05 / -0.23%
             |             
            
                21.90
             |           
            
                22.25
             |               
            
                21.20
             |                           
            
                21.85
             | 
            
                21.87
             |                     
            
                11.54
             |                                 
            
                44,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2022
             | 
            
                +0.90 / +4.29%
             |             
            
                21.00
             |           
            
                21.95
             |               
            
                20.90
             |                           
            
                21.90
             | 
            
                21.47
             |                     
            
                11.57
             |                                 
            
                130,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |