| 
                 
                    Closing price on 6/15/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.10 | 
                 
                
                    | High | 
                    16.10 | 
                 
                
                    | Low | 
                    15.80 | 
                     
                
                    | Volume | 
                    25,100 | 
                                 
                
                    | Split-adjusted Price | 
                    10.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ST8 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/15/2022
             | 
            
                -0.30 / -1.86%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.96
             |                     
            
                10.80
             |                                 
            
                25,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2022
             | 
            
                -0.15 / -0.92%
             |             
            
                16.25
             |           
            
                16.25
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.18
             |                     
            
                11.00
             |                                 
            
                13,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2022
             | 
            
                +0.05 / +0.31%
             |             
            
                16.20
             |           
            
                16.85
             |               
            
                16.20
             |                           
            
                16.25
             | 
            
                16.44
             |                     
            
                11.11
             |                                 
            
                19,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2022
             | 
            
                -0.30 / -1.82%
             |             
            
                16.20
             |           
            
                16.90
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.59
             |                     
            
                11.07
             |                                 
            
                20,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2022
             | 
            
                +0.40 / +2.48%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.05
             |                           
            
                16.50
             | 
            
                16.20
             |                     
            
                11.28
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2022
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.04
             |                     
            
                11.00
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2022
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                16.10
             |               
            
                15.60
             |                           
            
                16.00
             | 
            
                16.03
             |                     
            
                10.93
             |                                 
            
                23,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2022
             | 
            
                -0.30 / -1.84%
             |             
            
                16.30
             |           
            
                17.00
             |               
            
                15.30
             |                           
            
                16.00
             | 
            
                16.51
             |                     
            
                10.93
             |                                 
            
                13,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2022
             | 
            
                -0.60 / -3.55%
             |             
            
                15.90
             |           
            
                17.20
             |               
            
                15.90
             |                           
            
                16.30
             | 
            
                16.59
             |                     
            
                11.14
             |                                 
            
                9,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2022
             | 
            
                -1.20 / -6.63%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.94
             |                     
            
                11.55
             |                                 
            
                63,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2022
             | 
            
                -0.40 / -2.16%
             |             
            
                18.50
             |           
            
                19.50
             |               
            
                18.00
             |                           
            
                18.10
             | 
            
                18.19
             |                     
            
                12.37
             |                                 
            
                17,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2022
             | 
            
                +1.10 / +6.32%
             |             
            
                18.50
             |           
            
                18.60
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.53
             |                     
            
                12.64
             |                                 
            
                79,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2022
             | 
            
                +1.10 / +6.75%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.40
             |                     
            
                11.89
             |                                 
            
                94,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2022
             | 
            
                +0.60 / +3.82%
             |             
            
                15.00
             |           
            
                16.50
             |               
            
                15.00
             |                           
            
                16.30
             | 
            
                16.36
             |                     
            
                11.14
             |                                 
            
                72,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2022
             | 
            
                -0.10 / -0.63%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.20
             |                           
            
                15.70
             | 
            
                15.49
             |                     
            
                10.73
             |                                 
            
                21,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2022
             | 
            
                -0.50 / -3.07%
             |             
            
                16.60
             |           
            
                16.80
             |               
            
                15.30
             |                           
            
                15.80
             | 
            
                16.19
             |                     
            
                10.80
             |                                 
            
                17,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2022
             | 
            
                -1.20 / -6.86%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.60
             |                     
            
                11.14
             |                                 
            
                45,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2022
             | 
            
                -0.10 / -0.57%
             |             
            
                17.05
             |           
            
                17.60
             |               
            
                16.50
             |                           
            
                17.50
             | 
            
                16.92
             |                     
            
                11.96
             |                                 
            
                36,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2022
             | 
            
                +0.70 / +4.14%
             |             
            
                17.10
             |           
            
                17.90
             |               
            
                17.10
             |                           
            
                17.60
             | 
            
                17.36
             |                     
            
                12.03
             |                                 
            
                115,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2022
             | 
            
                -0.30 / -1.74%
             |             
            
                16.50
             |           
            
                17.10
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.91
             |                     
            
                11.55
             |                                 
            
                24,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2022
             | 
            
                +0.85 / +5.20%
             |             
            
                17.40
             |           
            
                17.45
             |               
            
                16.35
             |                           
            
                17.20
             | 
            
                17.17
             |                     
            
                11.75
             |                                 
            
                21,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2022
             | 
            
                +0.80 / +5.14%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                15.50
             |                           
            
                16.35
             | 
            
                16.04
             |                     
            
                11.17
             |                                 
            
                14,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2022
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.90
             |               
            
                15.00
             |                           
            
                15.55
             | 
            
                15.60
             |                     
            
                10.63
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2022
             | 
            
                -1.15 / -6.89%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.55
             |                           
            
                15.55
             | 
            
                15.98
             |                     
            
                10.63
             |                                 
            
                25,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2022
             | 
            
                -0.30 / -1.76%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.89
             |                     
            
                11.41
             |                                 
            
                65,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2022
             | 
            
                +0.65 / +3.98%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.60
             |                           
            
                17.00
             | 
            
                16.95
             |                     
            
                11.62
             |                                 
            
                111,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2022
             | 
            
                +0.60 / +3.81%
             |             
            
                15.75
             |           
            
                16.35
             |               
            
                15.75
             |                           
            
                16.35
             | 
            
                16.19
             |                     
            
                11.17
             |                                 
            
                76,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2022
             | 
            
                +1.00 / +6.78%
             |             
            
                14.75
             |           
            
                15.75
             |               
            
                14.75
             |                           
            
                15.75
             | 
            
                15.70
             |                     
            
                10.76
             |                                 
            
                32,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2022
             | 
            
                +0.95 / +6.88%
             |             
            
                13.90
             |           
            
                14.75
             |               
            
                13.90
             |                           
            
                14.75
             | 
            
                14.45
             |                     
            
                10.08
             |                                 
            
                30,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                14.00
             |               
            
                13.50
             |                           
            
                13.80
             | 
            
                13.75
             |                     
            
                9.43
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |