| 
                 
                    Closing price on 12/15/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.90 | 
                 
                
                    | High | 
                    4.90 | 
                 
                
                    | Low | 
                    4.50 | 
                     
                
                    | Volume | 
                    115,500 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DST Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/15/2022
             | 
            
                -0.10 / -2.08%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.69
             |                     
            
                4.70
             |                                 
            
                115,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2022
             | 
            
                +0.30 / +6.67%
             |             
            
                4.60
             |           
            
                4.90
             |               
            
                4.30
             |                           
            
                4.80
             | 
            
                4.65
             |                     
            
                4.80
             |                                 
            
                199,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2022
             | 
            
                +0.10 / +2.27%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.46
             |                     
            
                4.50
             |                                 
            
                213,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2022
             | 
            
                -0.10 / -2.22%
             |             
            
                4.50
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.56
             |                     
            
                4.40
             |                                 
            
                235,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2022
             | 
            
                -0.10 / -2.17%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.20
             |                           
            
                4.50
             | 
            
                4.29
             |                     
            
                4.50
             |                                 
            
                226,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2022
             | 
            
                +0.20 / +4.55%
             |             
            
                4.40
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.58
             |                     
            
                4.60
             |                                 
            
                84,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2022
             | 
            
                -0.40 / -8.33%
             |             
            
                4.50
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.47
             |                     
            
                4.40
             |                                 
            
                291,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2022
             | 
            
                -0.50 / -9.43%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.92
             |                     
            
                4.80
             |                                 
            
                331,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.20
             |                           
            
                5.30
             | 
            
                5.33
             |                     
            
                5.30
             |                                 
            
                218,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2022
             | 
            
                +0.10 / +1.92%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.30
             | 
            
                5.09
             |                     
            
                5.30
             |                                 
            
                187,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2022
             | 
            
                +0.30 / +6.12%
             |             
            
                4.90
             |           
            
                5.30
             |               
            
                4.90
             |                           
            
                5.20
             | 
            
                5.21
             |                     
            
                5.20
             |                                 
            
                426,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2022
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                5.00
             |               
            
                4.50
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                4.90
             |                                 
            
                69,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2022
             | 
            
                +0.10 / +2.08%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                4.60
             |                           
            
                4.90
             | 
            
                4.82
             |                     
            
                4.90
             |                                 
            
                180,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2022
             | 
            
                +0.40 / +9.09%
             |             
            
                4.50
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.65
             |                     
            
                4.80
             |                                 
            
                105,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2022
             | 
            
                +0.20 / +4.76%
             |             
            
                4.20
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.36
             |                     
            
                4.40
             |                                 
            
                42,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2022
             | 
            
                -0.20 / -4.55%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.31
             |                     
            
                4.20
             |                                 
            
                1,650,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2022
             | 
            
                -0.30 / -6.38%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.52
             |                     
            
                4.40
             |                                 
            
                25,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2022
             | 
            
                +0.20 / +4.44%
             |             
            
                4.50
             |           
            
                4.90
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.68
             |                     
            
                4.70
             |                                 
            
                1,155,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2022
             | 
            
                +0.30 / +7.14%
             |             
            
                4.20
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.50
             | 
            
                4.34
             |                     
            
                4.50
             |                                 
            
                50,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2022
             | 
            
                +0.20 / +5.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.90
             |                           
            
                4.20
             | 
            
                4.06
             |                     
            
                4.20
             |                                 
            
                38,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2022
             | 
            
                +0.30 / +8.11%
             |             
            
                3.90
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                3.98
             |                     
            
                4.00
             |                                 
            
                1,124,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2022
             | 
            
                +0.30 / +8.82%
             |             
            
                3.10
             |           
            
                3.70
             |               
            
                3.10
             |                           
            
                3.70
             | 
            
                3.45
             |                     
            
                3.70
             |                                 
            
                106,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2022
             | 
            
                -0.20 / -5.56%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.32
             |                     
            
                3.40
             |                                 
            
                133,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2022
             | 
            
                -0.40 / -10.00%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.67
             |                     
            
                3.60
             |                                 
            
                52,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2022
             | 
            
                -0.40 / -9.09%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.17
             |                     
            
                4.00
             |                                 
            
                88,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2022
             | 
            
                -0.20 / -4.35%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.27
             |                     
            
                4.40
             |                                 
            
                61,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2022
             | 
            
                +0.20 / +4.55%
             |             
            
                4.40
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.53
             |                     
            
                4.60
             |                                 
            
                28,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2022
             | 
            
                +0.10 / +2.33%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.28
             |                     
            
                4.40
             |                                 
            
                65,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2022
             | 
            
                -0.20 / -4.44%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.34
             |                     
            
                4.30
             |                                 
            
                97,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2022
             | 
            
                -0.30 / -6.25%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.47
             |                     
            
                4.50
             |                                 
            
                121,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |