| 
                 
                    Closing price on 10/26/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    22.80 | 
                 
                
                    | High | 
                    25.00 | 
                 
                
                    | Low | 
                    22.80 | 
                     
                
                    | Volume | 
                    424,000 | 
                                 
                
                    | Split-adjusted Price | 
                    25.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SDA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/26/2021
             | 
            
                +2.20 / +9.65%
             |             
            
                22.80
             |           
            
                25.00
             |               
            
                22.80
             |                           
            
                25.00
             | 
            
                23.92
             |                     
            
                25.00
             |                                 
            
                424,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2021
             | 
            
                +1.00 / +4.59%
             |             
            
                21.90
             |           
            
                23.80
             |               
            
                21.80
             |                           
            
                22.80
             | 
            
                22.66
             |                     
            
                22.80
             |                                 
            
                229,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2021
             | 
            
                -1.30 / -5.63%
             |             
            
                22.50
             |           
            
                22.90
             |               
            
                21.80
             |                           
            
                21.80
             | 
            
                22.38
             |                     
            
                21.80
             |                                 
            
                377,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2021
             | 
            
                -0.40 / -1.70%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                21.40
             |                           
            
                23.10
             | 
            
                23.05
             |                     
            
                23.10
             |                                 
            
                115,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2021
             | 
            
                +2.10 / +9.81%
             |             
            
                22.00
             |           
            
                23.50
             |               
            
                21.90
             |                           
            
                23.50
             | 
            
                23.33
             |                     
            
                23.50
             |                                 
            
                270,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2021
             | 
            
                +1.90 / +9.74%
             |             
            
                20.00
             |           
            
                21.40
             |               
            
                19.60
             |                           
            
                21.40
             | 
            
                21.18
             |                     
            
                21.40
             |                                 
            
                1,020,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2021
             | 
            
                +0.70 / +3.72%
             |             
            
                18.60
             |           
            
                19.70
             |               
            
                18.60
             |                           
            
                19.50
             | 
            
                19.28
             |                     
            
                19.50
             |                                 
            
                725,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2021
             | 
            
                +1.40 / +8.05%
             |             
            
                17.40
             |           
            
                18.80
             |               
            
                17.10
             |                           
            
                18.80
             | 
            
                18.42
             |                     
            
                18.80
             |                                 
            
                378,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2021
             | 
            
                +0.40 / +2.35%
             |             
            
                16.50
             |           
            
                18.60
             |               
            
                16.50
             |                           
            
                17.40
             | 
            
                17.72
             |                     
            
                17.40
             |                                 
            
                514,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2021
             | 
            
                +0.10 / +0.59%
             |             
            
                16.20
             |           
            
                17.30
             |               
            
                16.20
             |                           
            
                17.00
             | 
            
                16.76
             |                     
            
                17.00
             |                                 
            
                1,170,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                16.10
             |                           
            
                16.90
             | 
            
                16.70
             |                     
            
                16.90
             |                                 
            
                244,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2021
             | 
            
                +0.30 / +1.81%
             |             
            
                16.60
             |           
            
                17.90
             |               
            
                16.40
             |                           
            
                16.90
             | 
            
                17.13
             |                     
            
                16.90
             |                                 
            
                231,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2021
             | 
            
                +0.40 / +2.47%
             |             
            
                15.90
             |           
            
                17.70
             |               
            
                15.90
             |                           
            
                16.60
             | 
            
                16.97
             |                     
            
                16.60
             |                                 
            
                758,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2021
             | 
            
                -1.50 / -8.47%
             |             
            
                18.30
             |           
            
                19.40
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                17.31
             |                     
            
                16.20
             |                                 
            
                469,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2021
             | 
            
                +1.60 / +9.94%
             |             
            
                16.30
             |           
            
                17.70
             |               
            
                16.30
             |                           
            
                17.70
             | 
            
                17.62
             |                     
            
                17.70
             |                                 
            
                1,026,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2021
             | 
            
                +1.40 / +9.52%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                14.70
             |                           
            
                16.10
             | 
            
                15.94
             |                     
            
                16.10
             |                                 
            
                920,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2021
             | 
            
                +1.30 / +9.70%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                13.80
             |                           
            
                14.70
             | 
            
                14.61
             |                     
            
                14.70
             |                                 
            
                104,476
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2021
             | 
            
                +1.20 / +9.84%
             |             
            
                13.00
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.40
             | 
            
                13.39
             |                     
            
                13.40
             |                                 
            
                73,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2021
             | 
            
                +1.10 / +9.91%
             |             
            
                11.30
             |           
            
                12.20
             |               
            
                11.30
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                12.20
             |                                 
            
                51,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2021
             | 
            
                +1.00 / +9.90%
             |             
            
                10.20
             |           
            
                11.10
             |               
            
                9.20
             |                           
            
                11.10
             | 
            
                10.50
             |                     
            
                11.10
             |                                 
            
                113,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2021
             | 
            
                +0.90 / +9.78%
             |             
            
                9.10
             |           
            
                10.10
             |               
            
                9.10
             |                           
            
                10.10
             | 
            
                9.78
             |                     
            
                10.10
             |                                 
            
                110,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2021
             | 
            
                -0.20 / -2.13%
             |             
            
                9.40
             |           
            
                10.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                10.18
             |                     
            
                9.20
             |                                 
            
                205,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2021
             | 
            
                +0.70 / +8.05%
             |             
            
                8.70
             |           
            
                9.40
             |               
            
                8.60
             |                           
            
                9.40
             | 
            
                8.95
             |                     
            
                9.40
             |                                 
            
                106,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2021
             | 
            
                +0.40 / +4.82%
             |             
            
                8.90
             |           
            
                9.10
             |               
            
                8.40
             |                           
            
                8.70
             | 
            
                8.89
             |                     
            
                8.70
             |                                 
            
                169,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2021
             | 
            
                +0.70 / +9.21%
             |             
            
                7.60
             |           
            
                8.30
             |               
            
                7.60
             |                           
            
                8.30
             | 
            
                8.24
             |                     
            
                8.30
             |                                 
            
                90,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.00
             |                           
            
                7.60
             | 
            
                7.42
             |                     
            
                7.60
             |                                 
            
                55,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.80
             |               
            
                6.90
             |                           
            
                7.60
             | 
            
                7.16
             |                     
            
                7.60
             |                                 
            
                103,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2021
             | 
            
                +0.50 / +7.04%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.10
             |                           
            
                7.60
             | 
            
                7.35
             |                     
            
                7.60
             |                                 
            
                23,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2021
             | 
            
                +0.60 / +9.23%
             |             
            
                6.40
             |           
            
                7.10
             |               
            
                6.40
             |                           
            
                7.10
             | 
            
                6.78
             |                     
            
                7.10
             |                                 
            
                67,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2021
             | 
            
                +0.50 / +8.33%
             |             
            
                6.10
             |           
            
                6.60
             |               
            
                6.00
             |                           
            
                6.50
             | 
            
                6.51
             |                     
            
                6.50
             |                                 
            
                24,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |