| 
                 
                    Closing price on 3/28/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.00 | 
                 
                
                    | High | 
                    13.00 | 
                 
                
                    | Low | 
                    13.00 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    8.88 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ST8 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                8.88
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2022
             | 
            
                -0.10 / -0.76%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                8.88
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2022
             | 
            
                +0.10 / +0.77%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.30
             |                           
            
                13.10
             | 
            
                12.96
             |                     
            
                8.95
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.95
             |           
            
                13.20
             |               
            
                12.95
             |                           
            
                13.00
             | 
            
                12.96
             |                     
            
                8.88
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2022
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.20
             |               
            
                12.50
             |                           
            
                13.00
             | 
            
                12.88
             |                     
            
                8.88
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2022
             | 
            
                -0.35 / -2.62%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.45
             |                           
            
                13.00
             | 
            
                12.50
             |                     
            
                8.88
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2022
             | 
            
                +0.55 / +4.30%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                13.35
             |                           
            
                13.35
             | 
            
                13.38
             |                     
            
                9.12
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2022
             | 
            
                +0.80 / +6.67%
             |             
            
                12.05
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.80
             | 
            
                12.48
             |                     
            
                8.75
             |                                 
            
                15,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.65
             |           
            
                12.70
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.30
             |                     
            
                8.20
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2022
             | 
            
                -0.50 / -4.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.20
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2022
             | 
            
                -0.05 / -0.40%
             |             
            
                12.55
             |           
            
                12.70
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.60
             |                     
            
                8.54
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2022
             | 
            
                +0.15 / +1.21%
             |             
            
                12.00
             |           
            
                12.55
             |               
            
                12.00
             |                           
            
                12.55
             | 
            
                12.28
             |                     
            
                8.58
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2022
             | 
            
                -0.05 / -0.40%
             |             
            
                12.00
             |           
            
                12.40
             |               
            
                12.00
             |                           
            
                12.40
             | 
            
                12.06
             |                     
            
                8.47
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2022
             | 
            
                +0.45 / +3.75%
             |             
            
                12.00
             |           
            
                12.45
             |               
            
                12.00
             |                           
            
                12.45
             | 
            
                12.25
             |                     
            
                8.51
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2022
             | 
            
                -0.25 / -2.04%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.19
             |                     
            
                8.20
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2022
             | 
            
                +0.05 / +0.41%
             |             
            
                12.20
             |           
            
                12.40
             |               
            
                12.20
             |                           
            
                12.25
             | 
            
                12.23
             |                     
            
                8.37
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2022
             | 
            
                +0.20 / +1.67%
             |             
            
                12.05
             |           
            
                12.20
             |               
            
                12.05
             |                           
            
                12.20
             | 
            
                12.13
             |                     
            
                8.34
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.20
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2022
             | 
            
                -0.50 / -4.00%
             |             
            
                12.75
             |           
            
                12.75
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.37
             |                     
            
                8.20
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2022
             | 
            
                +0.20 / +1.63%
             |             
            
                12.20
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.00
             |                     
            
                8.54
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2022
             | 
            
                -0.40 / -3.15%
             |             
            
                12.65
             |           
            
                12.65
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.41
             |                     
            
                8.41
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2022
             | 
            
                +0.50 / +4.10%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.70
             | 
            
                12.95
             |                     
            
                8.68
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2022
             | 
            
                -0.20 / -1.61%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.20
             | 
            
                12.17
             |                     
            
                8.34
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.50
             |               
            
                12.10
             |                           
            
                12.40
             | 
            
                12.19
             |                     
            
                8.47
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2022
             | 
            
                -0.10 / -0.80%
             |             
            
                12.40
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.24
             |                     
            
                8.47
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.50
             |               
            
                12.30
             |                           
            
                12.50
             | 
            
                12.40
             |                     
            
                8.54
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                8.54
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2022
             | 
            
                -0.40 / -3.10%
             |             
            
                12.50
             |           
            
                12.85
             |               
            
                12.30
             |                           
            
                12.50
             | 
            
                12.54
             |                     
            
                8.54
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2022
             | 
            
                +0.60 / +4.88%
             |             
            
                12.30
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.90
             | 
            
                12.50
             |                     
            
                8.82
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2022
             | 
            
                -0.85 / -6.46%
             |             
            
                12.25
             |           
            
                13.00
             |               
            
                12.25
             |                           
            
                12.30
             | 
            
                12.25
             |                     
            
                8.41
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |