| 
                 
                    Closing price on 6/22/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    107.40 | 
                 
                
                    | High | 
                    108.50 | 
                 
                
                    | Low | 
                    107.40 | 
                     
                
                    | Volume | 
                    11,500 | 
                                 
                
                    | Split-adjusted Price | 
                    76.83 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SLS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/22/2022
             | 
            
                +0.20 / +0.19%
             |             
            
                107.40
             |           
            
                108.50
             |               
            
                107.40
             |                           
            
                107.60
             | 
            
                107.45
             |                     
            
                76.83
             |                                 
            
                11,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2022
             | 
            
                +0.30 / +0.28%
             |             
            
                110.00
             |           
            
                115.00
             |               
            
                107.20
             |                           
            
                107.40
             | 
            
                110.10
             |                     
            
                76.68
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2022
             | 
            
                -11.80 / -9.92%
             |             
            
                114.10
             |           
            
                114.50
             |               
            
                107.10
             |                           
            
                107.10
             | 
            
                109.94
             |                     
            
                76.47
             |                                 
            
                24,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2022
             | 
            
                -2.40 / -1.98%
             |             
            
                120.50
             |           
            
                120.50
             |               
            
                116.60
             |                           
            
                118.90
             | 
            
                118.31
             |                     
            
                84.89
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2022
             | 
            
                -0.10 / -0.08%
             |             
            
                121.00
             |           
            
                121.40
             |               
            
                116.00
             |                           
            
                121.30
             | 
            
                119.19
             |                     
            
                86.61
             |                                 
            
                8,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2022
             | 
            
                -7.30 / -5.67%
             |             
            
                124.30
             |           
            
                124.30
             |               
            
                119.90
             |                           
            
                121.40
             | 
            
                121.53
             |                     
            
                86.68
             |                                 
            
                17,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2022
             | 
            
                -1.90 / -1.45%
             |             
            
                130.60
             |           
            
                130.60
             |               
            
                124.00
             |                           
            
                128.70
             | 
            
                124.89
             |                     
            
                91.89
             |                                 
            
                24,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2022
             | 
            
                -4.10 / -3.04%
             |             
            
                132.50
             |           
            
                132.50
             |               
            
                125.00
             |                           
            
                130.60
             | 
            
                127.72
             |                     
            
                93.25
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2022
             | 
            
                +0.10 / +0.07%
             |             
            
                133.50
             |           
            
                134.70
             |               
            
                133.50
             |                           
            
                134.70
             | 
            
                134.05
             |                     
            
                96.18
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2022
             | 
            
                -1.20 / -0.88%
             |             
            
                135.80
             |           
            
                135.80
             |               
            
                134.60
             |                           
            
                134.60
             | 
            
                135.45
             |                     
            
                96.10
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2022
             | 
            
                +1.00 / +0.74%
             |             
            
                136.70
             |           
            
                136.70
             |               
            
                134.40
             |                           
            
                135.80
             | 
            
                135.80
             |                     
            
                96.96
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2022
             | 
            
                +0.50 / +0.37%
             |             
            
                134.10
             |           
            
                134.90
             |               
            
                132.00
             |                           
            
                134.80
             | 
            
                133.13
             |                     
            
                96.25
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2022
             | 
            
                -1.60 / -1.18%
             |             
            
                136.00
             |           
            
                136.80
             |               
            
                134.00
             |                           
            
                134.30
             | 
            
                135.52
             |                     
            
                95.89
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2022
             | 
            
                0.00 / 0.00%
             |             
            
                135.50
             |           
            
                137.50
             |               
            
                134.00
             |                           
            
                135.90
             | 
            
                134.46
             |                     
            
                97.03
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2022
             | 
            
                -0.90 / -0.66%
             |             
            
                135.10
             |           
            
                136.50
             |               
            
                133.50
             |                           
            
                135.90
             | 
            
                134.21
             |                     
            
                97.03
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2022
             | 
            
                0.00 / 0.00%
             |             
            
                135.00
             |           
            
                136.90
             |               
            
                135.00
             |                           
            
                136.80
             | 
            
                136.52
             |                     
            
                97.68
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2022
             | 
            
                -3.20 / -2.29%
             |             
            
                137.30
             |           
            
                137.30
             |               
            
                134.20
             |                           
            
                136.80
             | 
            
                135.95
             |                     
            
                97.68
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2022
             | 
            
                +2.60 / +1.89%
             |             
            
                139.80
             |           
            
                141.00
             |               
            
                137.40
             |                           
            
                140.00
             | 
            
                139.55
             |                     
            
                99.96
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2022
             | 
            
                +1.00 / +0.73%
             |             
            
                135.90
             |           
            
                139.30
             |               
            
                135.10
             |                           
            
                137.40
             | 
            
                137.31
             |                     
            
                98.10
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2022
             | 
            
                +2.40 / +1.79%
             |             
            
                136.40
             |           
            
                136.50
             |               
            
                130.20
             |                           
            
                136.40
             | 
            
                135.00
             |                     
            
                97.39
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2022
             | 
            
                +3.00 / +2.29%
             |             
            
                133.00
             |           
            
                134.40
             |               
            
                133.00
             |                           
            
                134.00
             | 
            
                133.60
             |                     
            
                95.68
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2022
             | 
            
                -8.30 / -5.96%
             |             
            
                135.00
             |           
            
                137.80
             |               
            
                130.00
             |                           
            
                131.00
             | 
            
                132.39
             |                     
            
                93.53
             |                                 
            
                13,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2022
             | 
            
                -4.40 / -3.06%
             |             
            
                142.00
             |           
            
                142.00
             |               
            
                137.50
             |                           
            
                139.30
             | 
            
                138.84
             |                     
            
                99.46
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2022
             | 
            
                +3.70 / +2.64%
             |             
            
                142.00
             |           
            
                143.80
             |               
            
                137.30
             |                           
            
                143.70
             | 
            
                142.10
             |                     
            
                102.60
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2022
             | 
            
                -1.00 / -0.71%
             |             
            
                140.90
             |           
            
                141.00
             |               
            
                137.50
             |                           
            
                140.00
             | 
            
                138.94
             |                     
            
                99.96
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2022
             | 
            
                +3.20 / +2.32%
             |             
            
                136.00
             |           
            
                141.00
             |               
            
                136.00
             |                           
            
                141.00
             | 
            
                139.12
             |                     
            
                100.67
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2022
             | 
            
                +3.90 / +2.91%
             |             
            
                130.50
             |           
            
                137.80
             |               
            
                130.00
             |                           
            
                137.80
             | 
            
                133.96
             |                     
            
                98.39
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2022
             | 
            
                -0.90 / -0.67%
             |             
            
                134.80
             |           
            
                136.00
             |               
            
                131.20
             |                           
            
                133.90
             | 
            
                134.61
             |                     
            
                95.60
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2022
             | 
            
                -3.20 / -2.32%
             |             
            
                138.00
             |           
            
                140.00
             |               
            
                131.00
             |                           
            
                134.80
             | 
            
                136.05
             |                     
            
                96.25
             |                                 
            
                6,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2022
             | 
            
                -5.90 / -4.10%
             |             
            
                143.50
             |           
            
                143.50
             |               
            
                138.00
             |                           
            
                138.00
             | 
            
                140.19
             |                     
            
                98.53
             |                                 
            
                11,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |