| 
                 
                    Closing price on 5/22/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    46.10 | 
                 
                
                    | High | 
                    46.40 | 
                 
                
                    | Low | 
                    45.75 | 
                     
                
                    | Volume | 
                    148,000 | 
                                 
                
                    | Split-adjusted Price | 
                    40.71 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/22/2023
             | 
            
                +0.10 / +0.22%
             |             
            
                46.10
             |           
            
                46.40
             |               
            
                45.75
             |                           
            
                46.20
             | 
            
                46.08
             |                     
            
                40.71
             |                                 
            
                148,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2023
             | 
            
                +0.25 / +0.55%
             |             
            
                45.85
             |           
            
                46.10
             |               
            
                45.75
             |                           
            
                46.10
             | 
            
                45.89
             |                     
            
                40.63
             |                                 
            
                81,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2023
             | 
            
                -0.15 / -0.33%
             |             
            
                46.05
             |           
            
                46.10
             |               
            
                45.80
             |                           
            
                45.85
             | 
            
                45.91
             |                     
            
                40.41
             |                                 
            
                52,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2023
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.50
             |               
            
                45.85
             |                           
            
                46.00
             | 
            
                46.16
             |                     
            
                40.54
             |                                 
            
                240,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2023
             | 
            
                -0.50 / -1.08%
             |             
            
                46.50
             |           
            
                46.50
             |               
            
                45.95
             |                           
            
                46.00
             | 
            
                46.08
             |                     
            
                40.54
             |                                 
            
                146,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2023
             | 
            
                -0.50 / -1.06%
             |             
            
                47.40
             |           
            
                47.45
             |               
            
                46.00
             |                           
            
                46.50
             | 
            
                46.43
             |                     
            
                40.98
             |                                 
            
                187,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2023
             | 
            
                +0.85 / +1.84%
             |             
            
                46.10
             |           
            
                47.25
             |               
            
                45.70
             |                           
            
                47.00
             | 
            
                46.83
             |                     
            
                41.42
             |                                 
            
                563,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2023
             | 
            
                +0.90 / +1.99%
             |             
            
                45.25
             |           
            
                46.70
             |               
            
                45.25
             |                           
            
                46.15
             | 
            
                46.20
             |                     
            
                40.67
             |                                 
            
                538,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2023
             | 
            
                -0.10 / -0.22%
             |             
            
                45.70
             |           
            
                45.70
             |               
            
                45.25
             |                           
            
                45.25
             | 
            
                45.35
             |                     
            
                39.88
             |                                 
            
                194,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2023
             | 
            
                -0.25 / -0.55%
             |             
            
                45.60
             |           
            
                45.85
             |               
            
                45.15
             |                           
            
                45.35
             | 
            
                45.53
             |                     
            
                39.96
             |                                 
            
                235,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2023
             | 
            
                +2.10 / +4.83%
             |             
            
                43.85
             |           
            
                45.60
             |               
            
                43.50
             |                           
            
                45.60
             | 
            
                44.87
             |                     
            
                40.19
             |                                 
            
                734,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2023
             | 
            
                +0.50 / +1.16%
             |             
            
                43.00
             |           
            
                43.60
             |               
            
                42.70
             |                           
            
                43.50
             | 
            
                43.29
             |                     
            
                38.33
             |                                 
            
                175,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2023
             | 
            
                -0.80 / -1.83%
             |             
            
                43.80
             |           
            
                44.20
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.77
             |                     
            
                37.89
             |                                 
            
                199,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2023
             | 
            
                +0.30 / +0.69%
             |             
            
                43.60
             |           
            
                44.20
             |               
            
                43.25
             |                           
            
                43.80
             | 
            
                43.78
             |                     
            
                38.60
             |                                 
            
                238,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2023
             | 
            
                +1.10 / +2.59%
             |             
            
                42.40
             |           
            
                43.60
             |               
            
                42.40
             |                           
            
                43.50
             | 
            
                43.17
             |                     
            
                38.33
             |                                 
            
                237,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2023
             | 
            
                +0.10 / +0.24%
             |             
            
                42.10
             |           
            
                42.80
             |               
            
                41.95
             |                           
            
                42.40
             | 
            
                42.26
             |                     
            
                37.37
             |                                 
            
                64,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2023
             | 
            
                0.00 / 0.00%
             |             
            
                42.10
             |           
            
                42.50
             |               
            
                42.05
             |                           
            
                42.30
             | 
            
                42.31
             |                     
            
                37.28
             |                                 
            
                84,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2023
             | 
            
                0.00 / 0.00%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                41.90
             |                           
            
                42.30
             | 
            
                42.17
             |                     
            
                37.28
             |                                 
            
                140,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2023
             | 
            
                +0.30 / +0.71%
             |             
            
                42.00
             |           
            
                43.10
             |               
            
                41.80
             |                           
            
                42.30
             | 
            
                42.59
             |                     
            
                37.28
             |                                 
            
                170,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2023
             | 
            
                -0.65 / -1.52%
             |             
            
                42.50
             |           
            
                42.55
             |               
            
                41.80
             |                           
            
                42.00
             | 
            
                42.03
             |                     
            
                37.01
             |                                 
            
                127,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2023
             | 
            
                -0.65 / -1.50%
             |             
            
                43.10
             |           
            
                43.30
             |               
            
                42.65
             |                           
            
                42.65
             | 
            
                42.83
             |                     
            
                37.59
             |                                 
            
                293,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2023
             | 
            
                +0.15 / +0.35%
             |             
            
                43.40
             |           
            
                43.40
             |               
            
                43.00
             |                           
            
                43.30
             | 
            
                43.20
             |                     
            
                38.16
             |                                 
            
                218,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2023
             | 
            
                -0.70 / -1.60%
             |             
            
                43.70
             |           
            
                43.70
             |               
            
                43.05
             |                           
            
                43.15
             | 
            
                43.32
             |                     
            
                38.03
             |                                 
            
                237,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2023
             | 
            
                +1.40 / +3.30%
             |             
            
                42.75
             |           
            
                45.35
             |               
            
                42.55
             |                           
            
                43.85
             | 
            
                44.03
             |                     
            
                38.64
             |                                 
            
                1,365,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2023
             | 
            
                -0.25 / -0.59%
             |             
            
                42.70
             |           
            
                43.15
             |               
            
                42.35
             |                           
            
                42.45
             | 
            
                42.72
             |                     
            
                37.41
             |                                 
            
                283,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2023
             | 
            
                +0.65 / +1.55%
             |             
            
                42.00
             |           
            
                42.70
             |               
            
                41.95
             |                           
            
                42.70
             | 
            
                42.39
             |                     
            
                37.63
             |                                 
            
                279,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2023
             | 
            
                +0.25 / +0.60%
             |             
            
                42.00
             |           
            
                42.45
             |               
            
                41.60
             |                           
            
                42.05
             | 
            
                42.09
             |                     
            
                37.06
             |                                 
            
                137,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2023
             | 
            
                -0.30 / -0.71%
             |             
            
                42.00
             |           
            
                42.30
             |               
            
                41.75
             |                           
            
                41.80
             | 
            
                41.92
             |                     
            
                36.84
             |                                 
            
                243,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2023
             | 
            
                +0.20 / +0.48%
             |             
            
                41.75
             |           
            
                42.40
             |               
            
                41.75
             |                           
            
                42.10
             | 
            
                42.02
             |                     
            
                37.10
             |                                 
            
                124,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2023
             | 
            
                -1.60 / -3.68%
             |             
            
                43.50
             |           
            
                43.55
             |               
            
                41.90
             |                           
            
                41.90
             | 
            
                42.33
             |                     
            
                36.92
             |                                 
            
                367,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |