| 
                 
                    Closing price on 4/22/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.50 | 
                 
                
                    | High | 
                    18.50 | 
                 
                
                    | Low | 
                    16.20 | 
                     
                
                    | Volume | 
                    133,600 | 
                                 
                
                    | Split-adjusted Price | 
                    12.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PSW Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/22/2022
             | 
            
                -1.30 / -7.22%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                16.20
             |                           
            
                16.70
             | 
            
                16.63
             |                     
            
                12.26
             |                                 
            
                133,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2022
             | 
            
                -1.00 / -5.26%
             |             
            
                19.10
             |           
            
                19.20
             |               
            
                17.30
             |                           
            
                18.00
             | 
            
                17.85
             |                     
            
                13.22
             |                                 
            
                57,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2022
             | 
            
                -1.10 / -5.47%
             |             
            
                20.10
             |           
            
                20.10
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.24
             |                     
            
                13.95
             |                                 
            
                15,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2022
             | 
            
                +0.60 / +3.08%
             |             
            
                19.80
             |           
            
                20.80
             |               
            
                19.20
             |                           
            
                20.10
             | 
            
                20.05
             |                     
            
                14.76
             |                                 
            
                64,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2022
             | 
            
                -0.90 / -4.41%
             |             
            
                19.10
             |           
            
                20.30
             |               
            
                19.10
             |                           
            
                19.50
             | 
            
                19.64
             |                     
            
                14.32
             |                                 
            
                47,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2022
             | 
            
                -0.30 / -1.45%
             |             
            
                20.70
             |           
            
                21.00
             |               
            
                20.40
             |                           
            
                20.40
             | 
            
                20.78
             |                     
            
                14.98
             |                                 
            
                21,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2022
             | 
            
                +1.00 / +5.08%
             |             
            
                20.20
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.70
             | 
            
                20.61
             |                     
            
                15.20
             |                                 
            
                82,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                19.70
             |           
            
                19.80
             |               
            
                19.10
             |                           
            
                19.70
             | 
            
                19.48
             |                     
            
                14.47
             |                                 
            
                44,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2022
             | 
            
                -0.80 / -3.90%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                19.30
             |                           
            
                19.70
             | 
            
                19.89
             |                     
            
                14.47
             |                                 
            
                52,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2022
             | 
            
                -0.20 / -0.97%
             |             
            
                20.70
             |           
            
                21.10
             |               
            
                20.40
             |                           
            
                20.50
             | 
            
                20.69
             |                     
            
                15.06
             |                                 
            
                44,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2022
             | 
            
                -0.30 / -1.43%
             |             
            
                21.00
             |           
            
                21.00
             |               
            
                20.70
             |                           
            
                20.70
             | 
            
                20.87
             |                     
            
                15.20
             |                                 
            
                69,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2022
             | 
            
                -0.10 / -0.47%
             |             
            
                21.00
             |           
            
                21.50
             |               
            
                20.90
             |                           
            
                21.00
             | 
            
                21.08
             |                     
            
                15.42
             |                                 
            
                131,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2022
             | 
            
                +0.20 / +0.96%
             |             
            
                20.90
             |           
            
                21.10
             |               
            
                20.50
             |                           
            
                21.10
             | 
            
                20.88
             |                     
            
                15.50
             |                                 
            
                75,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2022
             | 
            
                -0.50 / -2.34%
             |             
            
                21.30
             |           
            
                21.40
             |               
            
                20.40
             |                           
            
                20.90
             | 
            
                20.83
             |                     
            
                15.35
             |                                 
            
                133,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2022
             | 
            
                +0.30 / +1.42%
             |             
            
                21.10
             |           
            
                21.40
             |               
            
                20.60
             |                           
            
                21.40
             | 
            
                21.14
             |                     
            
                15.72
             |                                 
            
                41,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2022
             | 
            
                +0.20 / +0.96%
             |             
            
                21.30
             |           
            
                22.20
             |               
            
                21.00
             |                           
            
                21.10
             | 
            
                21.40
             |                     
            
                15.50
             |                                 
            
                73,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2022
             | 
            
                -1.30 / -5.86%
             |             
            
                22.20
             |           
            
                22.20
             |               
            
                20.50
             |                           
            
                20.90
             | 
            
                21.27
             |                     
            
                15.35
             |                                 
            
                202,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2022
             | 
            
                -0.50 / -2.20%
             |             
            
                22.70
             |           
            
                22.70
             |               
            
                22.10
             |                           
            
                22.20
             | 
            
                22.22
             |                     
            
                16.30
             |                                 
            
                115,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2022
             | 
            
                -0.30 / -1.30%
             |             
            
                23.00
             |           
            
                23.10
             |               
            
                22.50
             |                           
            
                22.70
             | 
            
                22.81
             |                     
            
                16.67
             |                                 
            
                135,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2022
             | 
            
                +0.10 / +0.44%
             |             
            
                22.90
             |           
            
                23.50
             |               
            
                22.10
             |                           
            
                23.00
             | 
            
                22.81
             |                     
            
                16.89
             |                                 
            
                178,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2022
             | 
            
                +0.40 / +1.78%
             |             
            
                22.50
             |           
            
                23.50
             |               
            
                22.50
             |                           
            
                22.90
             | 
            
                23.24
             |                     
            
                16.82
             |                                 
            
                217,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2022
             | 
            
                +1.00 / +4.65%
             |             
            
                21.50
             |           
            
                22.60
             |               
            
                21.50
             |                           
            
                22.50
             | 
            
                22.19
             |                     
            
                16.52
             |                                 
            
                203,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2022
             | 
            
                +0.60 / +2.87%
             |             
            
                20.90
             |           
            
                21.70
             |               
            
                20.50
             |                           
            
                21.50
             | 
            
                21.08
             |                     
            
                15.79
             |                                 
            
                165,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2022
             | 
            
                +0.10 / +0.48%
             |             
            
                21.00
             |           
            
                21.20
             |               
            
                20.70
             |                           
            
                20.90
             | 
            
                20.91
             |                     
            
                15.35
             |                                 
            
                80,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2022
             | 
            
                +0.40 / +1.96%
             |             
            
                20.40
             |           
            
                21.30
             |               
            
                20.40
             |                           
            
                20.80
             | 
            
                20.92
             |                     
            
                15.28
             |                                 
            
                127,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2022
             | 
            
                -1.00 / -4.67%
             |             
            
                21.30
             |           
            
                21.30
             |               
            
                19.50
             |                           
            
                20.40
             | 
            
                20.47
             |                     
            
                14.98
             |                                 
            
                223,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2022
             | 
            
                +0.50 / +2.39%
             |             
            
                20.50
             |           
            
                21.70
             |               
            
                20.50
             |                           
            
                21.40
             | 
            
                21.25
             |                     
            
                15.72
             |                                 
            
                158,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2022
             | 
            
                -0.70 / -3.24%
             |             
            
                19.60
             |           
            
                21.20
             |               
            
                19.60
             |                           
            
                20.90
             | 
            
                20.71
             |                     
            
                15.35
             |                                 
            
                220,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2022
             | 
            
                -2.20 / -9.24%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                21.60
             |                           
            
                21.60
             | 
            
                22.36
             |                     
            
                15.86
             |                                 
            
                318,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2022
             | 
            
                -0.80 / -3.25%
             |             
            
                24.60
             |           
            
                25.50
             |               
            
                23.50
             |                           
            
                23.80
             | 
            
                24.67
             |                     
            
                17.48
             |                                 
            
                325,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |