| 
                 
                    Closing price on 4/15/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.40 | 
                 
                
                    | High | 
                    9.60 | 
                 
                
                    | Low | 
                    9.30 | 
                     
                
                    | Volume | 
                    71,400 | 
                                 
                
                    | Split-adjusted Price | 
                    9.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
KSD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/15/2022
             | 
            
                -0.30 / -3.06%
             |             
            
                9.40
             |           
            
                9.60
             |               
            
                9.30
             |                           
            
                9.50
             | 
            
                9.41
             |                     
            
                9.50
             |                                 
            
                71,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2022
             | 
            
                +0.10 / +1.03%
             |             
            
                9.70
             |           
            
                9.90
             |               
            
                9.30
             |                           
            
                9.80
             | 
            
                9.53
             |                     
            
                9.80
             |                                 
            
                79,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2022
             | 
            
                -0.80 / -7.62%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                9.50
             |                           
            
                9.70
             | 
            
                9.62
             |                     
            
                9.70
             |                                 
            
                195,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2022
             | 
            
                -0.40 / -3.67%
             |             
            
                10.50
             |           
            
                10.70
             |               
            
                10.20
             |                           
            
                10.50
             | 
            
                10.34
             |                     
            
                10.50
             |                                 
            
                64,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2022
             | 
            
                -0.10 / -0.91%
             |             
            
                11.10
             |           
            
                11.50
             |               
            
                10.40
             |                           
            
                10.90
             | 
            
                10.89
             |                     
            
                10.90
             |                                 
            
                154,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2022
             | 
            
                +1.00 / +10.00%
             |             
            
                10.00
             |           
            
                11.00
             |               
            
                10.00
             |                           
            
                11.00
             | 
            
                10.85
             |                     
            
                11.00
             |                                 
            
                145,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2022
             | 
            
                -1.10 / -9.91%
             |             
            
                10.50
             |           
            
                10.80
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.12
             |                     
            
                10.00
             |                                 
            
                199,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2022
             | 
            
                -1.20 / -9.76%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.31
             |                     
            
                11.10
             |                                 
            
                186,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2022
             | 
            
                +0.30 / +2.50%
             |             
            
                11.50
             |           
            
                12.30
             |               
            
                11.40
             |                           
            
                12.30
             | 
            
                11.73
             |                     
            
                12.30
             |                                 
            
                199,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2022
             | 
            
                -0.20 / -1.64%
             |             
            
                13.00
             |           
            
                13.40
             |               
            
                11.30
             |                           
            
                12.00
             | 
            
                12.48
             |                     
            
                12.00
             |                                 
            
                306,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2022
             | 
            
                +1.10 / +9.91%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.10
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                12.20
             |                                 
            
                324,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2022
             | 
            
                +1.00 / +9.90%
             |             
            
                11.10
             |           
            
                11.10
             |               
            
                10.50
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                11.10
             |                                 
            
                265,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2022
             | 
            
                +0.90 / +9.78%
             |             
            
                9.30
             |           
            
                10.10
             |               
            
                9.30
             |                           
            
                10.10
             | 
            
                9.89
             |                     
            
                10.10
             |                                 
            
                269,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.24
             |                     
            
                9.20
             |                                 
            
                21,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.32
             |                     
            
                9.30
             |                                 
            
                22,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2022
             | 
            
                +0.10 / +1.09%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.22
             |                     
            
                9.30
             |                                 
            
                45,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.18
             |                     
            
                9.20
             |                                 
            
                24,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2022
             | 
            
                +0.10 / +1.09%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.30
             | 
            
                9.20
             |                     
            
                9.30
             |                                 
            
                19,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.14
             |                     
            
                9.20
             |                                 
            
                36,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2022
             | 
            
                +0.10 / +1.10%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                9.20
             | 
            
                9.04
             |                     
            
                9.20
             |                                 
            
                145,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2022
             | 
            
                -0.10 / -1.09%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.14
             |                     
            
                9.10
             |                                 
            
                45,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.18
             |                     
            
                9.20
             |                                 
            
                59,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.30
             | 
            
                9.19
             |                     
            
                9.30
             |                                 
            
                55,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2022
             | 
            
                -0.20 / -2.11%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.36
             |                     
            
                9.30
             |                                 
            
                48,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2022
             | 
            
                -0.10 / -1.04%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.51
             |                     
            
                9.50
             |                                 
            
                34,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.40
             |                           
            
                9.60
             | 
            
                9.54
             |                     
            
                9.60
             |                                 
            
                43,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.60
             | 
            
                9.55
             |                     
            
                9.60
             |                                 
            
                11,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2022
             | 
            
                +0.10 / +1.05%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.60
             | 
            
                9.49
             |                     
            
                9.60
             |                                 
            
                54,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2022
             | 
            
                -0.10 / -1.04%
             |             
            
                9.60
             |           
            
                9.80
             |               
            
                9.40
             |                           
            
                9.50
             | 
            
                9.53
             |                     
            
                9.50
             |                                 
            
                90,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2022
             | 
            
                -0.20 / -2.04%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.73
             |                     
            
                9.60
             |                                 
            
                51,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |