| 
                 
                    Closing price on 3/3/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.50 | 
                 
                
                    | High | 
                    15.60 | 
                 
                
                    | Low | 
                    15.00 | 
                     
                
                    | Volume | 
                    733,900 | 
                                 
                
                    | Split-adjusted Price | 
                    15.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DST Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/3/2022
             | 
            
                +0.10 / +0.65%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.40
             | 
            
                15.30
             |                     
            
                15.40
             |                                 
            
                733,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2022
             | 
            
                +0.50 / +3.38%
             |             
            
                14.90
             |           
            
                15.90
             |               
            
                14.80
             |                           
            
                15.30
             | 
            
                15.39
             |                     
            
                15.30
             |                                 
            
                2,165,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2022
             | 
            
                +1.30 / +9.63%
             |             
            
                13.50
             |           
            
                14.80
             |               
            
                13.50
             |                           
            
                14.80
             | 
            
                14.52
             |                     
            
                14.80
             |                                 
            
                2,686,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2022
             | 
            
                +0.70 / +5.47%
             |             
            
                12.80
             |           
            
                13.70
             |               
            
                12.80
             |                           
            
                13.50
             | 
            
                13.27
             |                     
            
                13.50
             |                                 
            
                631,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2022
             | 
            
                +0.10 / +0.79%
             |             
            
                12.70
             |           
            
                13.50
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.96
             |                     
            
                12.80
             |                                 
            
                442,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2022
             | 
            
                -1.00 / -7.30%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                13.02
             |                     
            
                12.70
             |                                 
            
                1,180,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2022
             | 
            
                +0.30 / +2.24%
             |             
            
                13.40
             |           
            
                13.80
             |               
            
                13.40
             |                           
            
                13.70
             | 
            
                13.66
             |                     
            
                13.70
             |                                 
            
                371,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2022
             | 
            
                -0.30 / -2.19%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.10
             |                           
            
                13.40
             | 
            
                13.39
             |                     
            
                13.40
             |                                 
            
                755,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2022
             | 
            
                +1.10 / +8.73%
             |             
            
                12.60
             |           
            
                13.70
             |               
            
                12.60
             |                           
            
                13.70
             | 
            
                13.24
             |                     
            
                13.70
             |                                 
            
                1,931,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.70
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.60
             | 
            
                12.64
             |                     
            
                12.60
             |                                 
            
                393,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.50
             |           
            
                12.90
             |               
            
                12.50
             |                           
            
                12.60
             | 
            
                12.71
             |                     
            
                12.60
             |                                 
            
                307,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2022
             | 
            
                +0.30 / +2.44%
             |             
            
                12.60
             |           
            
                12.70
             |               
            
                12.50
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                12.60
             |                                 
            
                226,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2022
             | 
            
                -0.20 / -1.60%
             |             
            
                12.70
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.48
             |                     
            
                12.30
             |                                 
            
                261,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2022
             | 
            
                -0.20 / -1.57%
             |             
            
                12.70
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.60
             |                     
            
                12.50
             |                                 
            
                187,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.71
             |                     
            
                12.70
             |                                 
            
                371,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2022
             | 
            
                +0.20 / +1.60%
             |             
            
                12.50
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.67
             |                     
            
                12.70
             |                                 
            
                290,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2022
             | 
            
                +0.10 / +0.81%
             |             
            
                12.80
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.59
             |                     
            
                12.50
             |                                 
            
                197,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2022
             | 
            
                +0.10 / +0.81%
             |             
            
                12.30
             |           
            
                13.40
             |               
            
                11.10
             |                           
            
                12.40
             | 
            
                12.63
             |                     
            
                12.40
             |                                 
            
                448,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2022
             | 
            
                +0.60 / +5.13%
             |             
            
                11.70
             |           
            
                12.40
             |               
            
                11.70
             |                           
            
                12.30
             | 
            
                12.21
             |                     
            
                12.30
             |                                 
            
                173,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.65
             |                     
            
                11.70
             |                                 
            
                217,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2022
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.55
             |                     
            
                11.70
             |                                 
            
                252,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2022
             | 
            
                -0.20 / -1.68%
             |             
            
                11.60
             |           
            
                12.10
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.82
             |                     
            
                11.70
             |                                 
            
                239,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2022
             | 
            
                +0.40 / +3.48%
             |             
            
                11.30
             |           
            
                12.20
             |               
            
                11.00
             |                           
            
                11.90
             | 
            
                11.63
             |                     
            
                11.90
             |                                 
            
                517,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2022
             | 
            
                -1.20 / -9.45%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.89
             |                     
            
                11.50
             |                                 
            
                1,199,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2022
             | 
            
                +0.10 / +0.79%
             |             
            
                12.70
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.57
             |                     
            
                12.70
             |                                 
            
                524,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2022
             | 
            
                +0.70 / +5.88%
             |             
            
                12.00
             |           
            
                12.70
             |               
            
                11.70
             |                           
            
                12.60
             | 
            
                12.17
             |                     
            
                12.60
             |                                 
            
                564,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2022
             | 
            
                +0.10 / +0.85%
             |             
            
                11.80
             |           
            
                12.10
             |               
            
                11.20
             |                           
            
                11.90
             | 
            
                11.83
             |                     
            
                11.90
             |                                 
            
                605,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2022
             | 
            
                -0.30 / -2.48%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.50
             |                           
            
                11.80
             | 
            
                11.81
             |                     
            
                11.80
             |                                 
            
                750,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2022
             | 
            
                -1.30 / -9.70%
             |             
            
                13.40
             |           
            
                13.60
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.77
             |                     
            
                12.10
             |                                 
            
                1,104,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2022
             | 
            
                +0.90 / +7.20%
             |             
            
                11.30
             |           
            
                13.50
             |               
            
                11.30
             |                           
            
                13.40
             | 
            
                12.45
             |                     
            
                13.40
             |                                 
            
                1,338,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |