| 
                 
                    Closing price on 11/23/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.30 | 
                 
                
                    | High | 
                    26.70 | 
                 
                
                    | Low | 
                    23.60 | 
                     
                
                    | Volume | 
                    111,800 | 
                                 
                
                    | Split-adjusted Price | 
                    19.61 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PSW Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/23/2021
             | 
            
                +2.40 / +9.88%
             |             
            
                24.30
             |           
            
                26.70
             |               
            
                23.60
             |                           
            
                26.70
             | 
            
                25.45
             |                     
            
                19.61
             |                                 
            
                111,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2021
             | 
            
                +0.30 / +1.25%
             |             
            
                24.00
             |           
            
                26.00
             |               
            
                24.00
             |                           
            
                24.30
             | 
            
                24.67
             |                     
            
                17.85
             |                                 
            
                163,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2021
             | 
            
                -2.50 / -9.43%
             |             
            
                26.50
             |           
            
                27.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                25.02
             |                     
            
                17.63
             |                                 
            
                605,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2021
             | 
            
                -1.90 / -6.69%
             |             
            
                28.10
             |           
            
                28.40
             |               
            
                26.00
             |                           
            
                26.50
             | 
            
                27.32
             |                     
            
                19.46
             |                                 
            
                262,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2021
             | 
            
                -1.00 / -3.40%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                28.10
             |                           
            
                28.40
             | 
            
                28.86
             |                     
            
                20.86
             |                                 
            
                166,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2021
             | 
            
                +0.50 / +1.73%
             |             
            
                29.50
             |           
            
                29.80
             |               
            
                28.70
             |                           
            
                29.40
             | 
            
                29.47
             |                     
            
                21.59
             |                                 
            
                344,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2021
             | 
            
                -0.10 / -0.34%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                28.10
             |                           
            
                28.90
             | 
            
                29.05
             |                     
            
                21.22
             |                                 
            
                253,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2021
             | 
            
                +0.20 / +0.69%
             |             
            
                28.80
             |           
            
                29.00
             |               
            
                27.50
             |                           
            
                29.00
             | 
            
                28.18
             |                     
            
                21.30
             |                                 
            
                380,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2021
             | 
            
                -0.70 / -2.37%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                28.10
             |                           
            
                28.80
             | 
            
                28.66
             |                     
            
                21.15
             |                                 
            
                246,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2021
             | 
            
                -0.10 / -0.34%
             |             
            
                29.50
             |           
            
                30.50
             |               
            
                27.10
             |                           
            
                29.50
             | 
            
                29.53
             |                     
            
                21.66
             |                                 
            
                264,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2021
             | 
            
                +1.30 / +4.59%
             |             
            
                31.00
             |           
            
                31.10
             |               
            
                28.40
             |                           
            
                29.60
             | 
            
                30.12
             |                     
            
                21.74
             |                                 
            
                374,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2021
             | 
            
                +2.50 / +9.69%
             |             
            
                27.90
             |           
            
                28.30
             |               
            
                26.50
             |                           
            
                28.30
             | 
            
                28.16
             |                     
            
                20.78
             |                                 
            
                247,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2021
             | 
            
                +2.30 / +9.79%
             |             
            
                24.50
             |           
            
                25.80
             |               
            
                24.50
             |                           
            
                25.80
             | 
            
                25.61
             |                     
            
                18.95
             |                                 
            
                479,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2021
             | 
            
                +0.70 / +3.07%
             |             
            
                22.90
             |           
            
                24.20
             |               
            
                21.20
             |                           
            
                23.50
             | 
            
                23.53
             |                     
            
                17.26
             |                                 
            
                141,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2021
             | 
            
                -0.90 / -3.80%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                22.10
             |                           
            
                22.80
             | 
            
                22.73
             |                     
            
                16.74
             |                                 
            
                326,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2021
             | 
            
                -0.50 / -2.07%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.70
             | 
            
                23.27
             |                     
            
                17.41
             |                                 
            
                261,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2021
             | 
            
                -0.70 / -2.81%
             |             
            
                25.00
             |           
            
                25.30
             |               
            
                24.00
             |                           
            
                24.20
             | 
            
                24.25
             |                     
            
                17.77
             |                                 
            
                287,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2021
             | 
            
                +0.10 / +0.40%
             |             
            
                24.80
             |           
            
                25.50
             |               
            
                23.90
             |                           
            
                24.90
             | 
            
                24.51
             |                     
            
                18.29
             |                                 
            
                308,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2021
             | 
            
                +1.80 / +7.83%
             |             
            
                23.00
             |           
            
                24.80
             |               
            
                22.50
             |                           
            
                24.80
             | 
            
                23.83
             |                     
            
                18.21
             |                                 
            
                276,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2021
             | 
            
                +1.00 / +4.55%
             |             
            
                22.00
             |           
            
                24.20
             |               
            
                20.60
             |                           
            
                23.00
             | 
            
                23.29
             |                     
            
                16.89
             |                                 
            
                424,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2021
             | 
            
                -2.40 / -9.84%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.42
             |                     
            
                16.16
             |                                 
            
                564,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2021
             | 
            
                +1.90 / +8.44%
             |             
            
                24.70
             |           
            
                24.70
             |               
            
                21.20
             |                           
            
                24.40
             | 
            
                24.16
             |                     
            
                17.92
             |                                 
            
                545,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2021
             | 
            
                +2.00 / +9.76%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.30
             |                           
            
                22.50
             | 
            
                22.49
             |                     
            
                16.52
             |                                 
            
                462,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2021
             | 
            
                +1.80 / +9.63%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                20.30
             |                           
            
                20.50
             | 
            
                20.49
             |                     
            
                15.06
             |                                 
            
                843,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2021
             | 
            
                +1.70 / +10.00%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                13.73
             |                                 
            
                331,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2021
             | 
            
                +0.30 / +1.80%
             |             
            
                17.00
             |           
            
                18.00
             |               
            
                16.60
             |                           
            
                17.00
             | 
            
                16.94
             |                     
            
                12.48
             |                                 
            
                112,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2021
             | 
            
                +1.50 / +9.87%
             |             
            
                15.40
             |           
            
                16.70
             |               
            
                15.30
             |                           
            
                16.70
             | 
            
                16.58
             |                     
            
                12.26
             |                                 
            
                526,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2021
             | 
            
                +0.20 / +1.33%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.31
             |                     
            
                11.16
             |                                 
            
                180,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2021
             | 
            
                +1.30 / +9.49%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                14.20
             |                           
            
                15.00
             | 
            
                14.58
             |                     
            
                11.02
             |                                 
            
                127,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2021
             | 
            
                +1.20 / +9.60%
             |             
            
                12.50
             |           
            
                13.70
             |               
            
                12.50
             |                           
            
                13.70
             | 
            
                13.12
             |                     
            
                10.06
             |                                 
            
                320,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |