| 
                 
                    Closing price on 12/16/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.40 | 
                 
                
                    | High | 
                    18.30 | 
                 
                
                    | Low | 
                    17.40 | 
                     
                
                    | Volume | 
                    177,600 | 
                                 
                
                    | Split-adjusted Price | 
                    9.56 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/16/2021
             | 
            
                +0.75 / +4.32%
             |             
            
                17.40
             |           
            
                18.30
             |               
            
                17.40
             |                           
            
                18.10
             | 
            
                17.82
             |                     
            
                9.56
             |                                 
            
                177,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2021
             | 
            
                -0.10 / -0.57%
             |             
            
                17.40
             |           
            
                17.50
             |               
            
                17.15
             |                           
            
                17.35
             | 
            
                17.35
             |                     
            
                9.17
             |                                 
            
                108,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2021
             | 
            
                -0.25 / -1.41%
             |             
            
                17.60
             |           
            
                17.65
             |               
            
                17.30
             |                           
            
                17.45
             | 
            
                17.45
             |                     
            
                9.22
             |                                 
            
                141,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2021
             | 
            
                +0.40 / +2.31%
             |             
            
                17.45
             |           
            
                17.70
             |               
            
                17.05
             |                           
            
                17.70
             | 
            
                17.30
             |                     
            
                9.35
             |                                 
            
                213,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2021
             | 
            
                -0.20 / -1.14%
             |             
            
                17.50
             |           
            
                17.60
             |               
            
                17.15
             |                           
            
                17.30
             | 
            
                17.28
             |                     
            
                9.14
             |                                 
            
                96,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2021
             | 
            
                +0.40 / +2.34%
             |             
            
                17.10
             |           
            
                17.90
             |               
            
                16.80
             |                           
            
                17.50
             | 
            
                17.19
             |                     
            
                9.24
             |                                 
            
                221,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2021
             | 
            
                -0.65 / -3.66%
             |             
            
                17.90
             |           
            
                18.20
             |               
            
                16.80
             |                           
            
                17.10
             | 
            
                17.21
             |                     
            
                9.03
             |                                 
            
                270,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2021
             | 
            
                +0.30 / +1.72%
             |             
            
                17.45
             |           
            
                17.75
             |               
            
                16.70
             |                           
            
                17.75
             | 
            
                17.10
             |                     
            
                9.38
             |                                 
            
                211,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2021
             | 
            
                -1.30 / -6.93%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                17.45
             |                           
            
                17.45
             | 
            
                17.69
             |                     
            
                9.22
             |                                 
            
                352,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2021
             | 
            
                -1.35 / -6.72%
             |             
            
                19.30
             |           
            
                20.20
             |               
            
                18.75
             |                           
            
                18.75
             | 
            
                19.35
             |                     
            
                9.90
             |                                 
            
                292,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2021
             | 
            
                -1.50 / -6.94%
             |             
            
                21.00
             |           
            
                21.55
             |               
            
                20.10
             |                           
            
                20.10
             | 
            
                20.33
             |                     
            
                10.62
             |                                 
            
                654,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2021
             | 
            
                -1.60 / -6.90%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                21.60
             |                           
            
                21.60
             | 
            
                22.72
             |                     
            
                11.41
             |                                 
            
                833,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2021
             | 
            
                +1.50 / +6.91%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.20
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                12.26
             |                                 
            
                134,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2021
             | 
            
                +1.40 / +6.90%
             |             
            
                21.70
             |           
            
                21.70
             |               
            
                21.30
             |                           
            
                21.70
             | 
            
                21.65
             |                     
            
                11.46
             |                                 
            
                336,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2021
             | 
            
                +1.30 / +6.84%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                19.50
             |                           
            
                20.30
             | 
            
                20.12
             |                     
            
                10.72
             |                                 
            
                767,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2021
             | 
            
                +1.20 / +6.74%
             |             
            
                18.00
             |           
            
                19.00
             |               
            
                18.00
             |                           
            
                19.00
             | 
            
                18.58
             |                     
            
                10.04
             |                                 
            
                380,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2021
             | 
            
                +0.20 / +1.14%
             |             
            
                17.60
             |           
            
                17.85
             |               
            
                17.45
             |                           
            
                17.80
             | 
            
                17.61
             |                     
            
                9.40
             |                                 
            
                212,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2021
             | 
            
                0.00 / 0.00%
             |             
            
                17.20
             |           
            
                17.85
             |               
            
                17.20
             |                           
            
                17.60
             | 
            
                17.41
             |                     
            
                9.30
             |                                 
            
                173,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2021
             | 
            
                -0.70 / -3.83%
             |             
            
                18.00
             |           
            
                18.40
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.94
             |                     
            
                9.30
             |                                 
            
                220,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2021
             | 
            
                0.00 / 0.00%
             |             
            
                18.35
             |           
            
                18.90
             |               
            
                17.30
             |                           
            
                18.30
             | 
            
                18.31
             |                     
            
                9.67
             |                                 
            
                483,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2021
             | 
            
                +0.20 / +1.10%
             |             
            
                17.90
             |           
            
                18.60
             |               
            
                17.05
             |                           
            
                18.30
             | 
            
                18.00
             |                     
            
                9.67
             |                                 
            
                593,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2021
             | 
            
                -0.40 / -2.16%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.00
             |                           
            
                18.10
             | 
            
                18.17
             |                     
            
                9.56
             |                                 
            
                126,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2021
             | 
            
                +0.10 / +0.54%
             |             
            
                18.40
             |           
            
                19.20
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                9.77
             |                                 
            
                382,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2021
             | 
            
                +1.20 / +6.98%
             |             
            
                17.15
             |           
            
                18.40
             |               
            
                16.60
             |                           
            
                18.40
             | 
            
                17.81
             |                     
            
                9.72
             |                                 
            
                1,018,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2021
             | 
            
                -0.40 / -2.27%
             |             
            
                17.40
             |           
            
                17.90
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.39
             |                     
            
                9.09
             |                                 
            
                269,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2021
             | 
            
                +0.60 / +3.53%
             |             
            
                18.15
             |           
            
                18.15
             |               
            
                17.15
             |                           
            
                17.60
             | 
            
                17.63
             |                     
            
                9.30
             |                                 
            
                457,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2021
             | 
            
                +1.00 / +6.25%
             |             
            
                16.00
             |           
            
                17.10
             |               
            
                15.90
             |                           
            
                17.00
             | 
            
                16.68
             |                     
            
                8.98
             |                                 
            
                749,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2021
             | 
            
                -0.10 / -0.62%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                15.95
             |                           
            
                16.00
             | 
            
                16.01
             |                     
            
                8.45
             |                                 
            
                126,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2021
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.30
             |               
            
                15.95
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                8.50
             |                                 
            
                123,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2021
             | 
            
                -0.10 / -0.62%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                16.01
             |                     
            
                8.45
             |                                 
            
                59,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |