| 
                 
                    Closing price on 5/5/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.55 | 
                 
                
                    | High | 
                    18.55 | 
                 
                
                    | Low | 
                    18.55 | 
                     
                
                    | Volume | 
                    500 | 
                                 
                
                    | Split-adjusted Price | 
                    9.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/5/2022
             | 
            
                -0.10 / -0.54%
             |             
            
                18.55
             |           
            
                18.55
             |               
            
                18.55
             |                           
            
                18.55
             | 
            
                18.55
             |                     
            
                9.80
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2022
             | 
            
                +0.35 / +1.91%
             |             
            
                18.30
             |           
            
                18.85
             |               
            
                18.00
             |                           
            
                18.65
             | 
            
                18.29
             |                     
            
                9.85
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2022
             | 
            
                -0.35 / -1.88%
             |             
            
                18.60
             |           
            
                18.95
             |               
            
                18.05
             |                           
            
                18.30
             | 
            
                18.47
             |                     
            
                9.67
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2022
             | 
            
                -0.05 / -0.27%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                17.85
             |                           
            
                18.65
             | 
            
                18.17
             |                     
            
                9.85
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2022
             | 
            
                +0.05 / +0.27%
             |             
            
                18.65
             |           
            
                19.00
             |               
            
                18.10
             |                           
            
                18.70
             | 
            
                18.22
             |                     
            
                9.88
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2022
             | 
            
                +0.45 / +2.47%
             |             
            
                18.20
             |           
            
                18.75
             |               
            
                17.55
             |                           
            
                18.65
             | 
            
                17.98
             |                     
            
                9.85
             |                                 
            
                31,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2022
             | 
            
                -0.80 / -4.21%
             |             
            
                18.00
             |           
            
                18.70
             |               
            
                18.00
             |                           
            
                18.20
             | 
            
                18.45
             |                     
            
                9.61
             |                                 
            
                24,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2022
             | 
            
                +0.65 / +3.54%
             |             
            
                19.00
             |           
            
                19.20
             |               
            
                18.00
             |                           
            
                19.00
             | 
            
                18.61
             |                     
            
                10.04
             |                                 
            
                21,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2022
             | 
            
                -0.15 / -0.81%
             |             
            
                18.20
             |           
            
                19.60
             |               
            
                18.20
             |                           
            
                18.35
             | 
            
                18.33
             |                     
            
                9.69
             |                                 
            
                16,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2022
             | 
            
                -0.50 / -2.63%
             |             
            
                18.50
             |           
            
                18.75
             |               
            
                18.40
             |                           
            
                18.50
             | 
            
                18.47
             |                     
            
                9.77
             |                                 
            
                46,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2022
             | 
            
                -0.60 / -3.06%
             |             
            
                19.00
             |           
            
                19.60
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.16
             |                     
            
                10.04
             |                                 
            
                22,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2022
             | 
            
                -0.35 / -1.75%
             |             
            
                19.45
             |           
            
                19.90
             |               
            
                18.85
             |                           
            
                19.60
             | 
            
                19.14
             |                     
            
                10.35
             |                                 
            
                50,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |