| 
                 
                    Closing price on 2/21/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.30 | 
                 
                
                    | High | 
                    18.80 | 
                 
                
                    | Low | 
                    18.00 | 
                     
                
                    | Volume | 
                    129,800 | 
                                 
                
                    | Split-adjusted Price | 
                    13.66 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PSW Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/21/2022
             | 
            
                +0.60 / +3.33%
             |             
            
                18.30
             |           
            
                18.80
             |               
            
                18.00
             |                           
            
                18.60
             | 
            
                18.27
             |                     
            
                13.66
             |                                 
            
                129,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2022
             | 
            
                -0.10 / -0.55%
             |             
            
                17.90
             |           
            
                18.10
             |               
            
                17.60
             |                           
            
                18.00
             | 
            
                17.88
             |                     
            
                13.22
             |                                 
            
                82,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                18.10
             |           
            
                18.30
             |               
            
                17.80
             |                           
            
                18.10
             | 
            
                18.05
             |                     
            
                13.29
             |                                 
            
                64,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2022
             | 
            
                -0.30 / -1.63%
             |             
            
                18.20
             |           
            
                18.50
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.19
             |                     
            
                13.29
             |                                 
            
                72,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2022
             | 
            
                +1.50 / +8.88%
             |             
            
                17.00
             |           
            
                18.40
             |               
            
                17.00
             |                           
            
                18.40
             | 
            
                17.99
             |                     
            
                13.51
             |                                 
            
                123,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2022
             | 
            
                0.00 / 0.00%
             |             
            
                16.90
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                12.41
             |                                 
            
                52,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2022
             | 
            
                -0.10 / -0.59%
             |             
            
                16.80
             |           
            
                17.40
             |               
            
                16.40
             |                           
            
                16.90
             | 
            
                16.95
             |                     
            
                12.41
             |                                 
            
                69,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2022
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                16.99
             |                     
            
                12.48
             |                                 
            
                40,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                12.48
             |                                 
            
                19,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2022
             | 
            
                +0.60 / +3.66%
             |             
            
                16.60
             |           
            
                17.20
             |               
            
                16.00
             |                           
            
                17.00
             | 
            
                16.49
             |                     
            
                12.48
             |                                 
            
                50,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2022
             | 
            
                +0.60 / +3.80%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                15.80
             |                           
            
                16.40
             | 
            
                16.11
             |                     
            
                12.04
             |                                 
            
                57,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2022
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                15.80
             | 
            
                15.57
             |                     
            
                11.60
             |                                 
            
                33,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2022
             | 
            
                -0.10 / -0.63%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                15.60
             |                           
            
                15.90
             | 
            
                15.84
             |                     
            
                11.68
             |                                 
            
                44,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2022
             | 
            
                -0.20 / -1.23%
             |             
            
                16.20
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.11
             |                     
            
                11.75
             |                                 
            
                48,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.60
             |               
            
                15.80
             |                           
            
                16.20
             | 
            
                16.10
             |                     
            
                11.90
             |                                 
            
                33,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2022
             | 
            
                -1.80 / -10.00%
             |             
            
                18.00
             |           
            
                18.10
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                17.17
             |                     
            
                11.90
             |                                 
            
                75,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2022
             | 
            
                +0.70 / +4.05%
             |             
            
                17.50
             |           
            
                19.00
             |               
            
                17.50
             |                           
            
                18.00
             | 
            
                18.39
             |                     
            
                13.22
             |                                 
            
                113,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2022
             | 
            
                +1.50 / +9.49%
             |             
            
                16.10
             |           
            
                17.30
             |               
            
                15.60
             |                           
            
                17.30
             | 
            
                16.54
             |                     
            
                12.71
             |                                 
            
                79,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2022
             | 
            
                -0.20 / -1.25%
             |             
            
                16.10
             |           
            
                16.20
             |               
            
                15.30
             |                           
            
                15.80
             | 
            
                15.85
             |                     
            
                11.60
             |                                 
            
                62,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2022
             | 
            
                -0.90 / -5.33%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                15.50
             |                           
            
                16.00
             | 
            
                16.02
             |                     
            
                11.75
             |                                 
            
                42,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2022
             | 
            
                -0.10 / -0.59%
             |             
            
                17.00
             |           
            
                17.50
             |               
            
                16.60
             |                           
            
                16.90
             | 
            
                17.01
             |                     
            
                12.41
             |                                 
            
                98,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2022
             | 
            
                +0.40 / +2.41%
             |             
            
                16.60
             |           
            
                17.50
             |               
            
                16.00
             |                           
            
                17.00
             | 
            
                16.58
             |                     
            
                12.48
             |                                 
            
                64,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2022
             | 
            
                -0.30 / -1.78%
             |             
            
                17.00
             |           
            
                18.00
             |               
            
                15.30
             |                           
            
                16.60
             | 
            
                16.25
             |                     
            
                12.19
             |                                 
            
                195,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2022
             | 
            
                -1.30 / -7.14%
             |             
            
                17.50
             |           
            
                17.90
             |               
            
                16.40
             |                           
            
                16.90
             | 
            
                16.92
             |                     
            
                12.41
             |                                 
            
                157,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2022
             | 
            
                -0.50 / -2.67%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.50
             |                     
            
                13.37
             |                                 
            
                91,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2022
             | 
            
                -1.70 / -8.33%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                19.52
             |                     
            
                13.73
             |                                 
            
                285,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2022
             | 
            
                -0.60 / -2.86%
             |             
            
                21.00
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.40
             | 
            
                20.56
             |                     
            
                14.98
             |                                 
            
                83,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2022
             | 
            
                0.00 / 0.00%
             |             
            
                21.00
             |           
            
                21.10
             |               
            
                20.80
             |                           
            
                21.00
             | 
            
                20.91
             |                     
            
                15.42
             |                                 
            
                105,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2022
             | 
            
                -0.20 / -0.94%
             |             
            
                21.20
             |           
            
                21.20
             |               
            
                20.80
             |                           
            
                21.00
             | 
            
                20.96
             |                     
            
                15.42
             |                                 
            
                85,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2022
             | 
            
                0.00 / 0.00%
             |             
            
                21.20
             |           
            
                21.30
             |               
            
                20.80
             |                           
            
                21.20
             | 
            
                21.00
             |                     
            
                15.57
             |                                 
            
                76,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |