| 
                 
                    Closing price on 10/27/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    56.00 | 
                 
                
                    | High | 
                    56.30 | 
                 
                
                    | Low | 
                    55.40 | 
                     
                
                    | Volume | 
                    248,900 | 
                                 
                
                    | Split-adjusted Price | 
                    51.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/27/2023
             | 
            
                -0.50 / -0.89%
             |             
            
                56.00
             |           
            
                56.30
             |               
            
                55.40
             |                           
            
                55.50
             | 
            
                55.76
             |                     
            
                51.08
             |                                 
            
                248,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2023
             | 
            
                -1.20 / -2.10%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                55.00
             |                           
            
                56.00
             | 
            
                56.54
             |                     
            
                51.54
             |                                 
            
                1,332,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2023
             | 
            
                -0.20 / -0.35%
             |             
            
                57.40
             |           
            
                57.40
             |               
            
                56.90
             |                           
            
                57.20
             | 
            
                57.23
             |                     
            
                52.65
             |                                 
            
                56,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2023
             | 
            
                +0.10 / +0.17%
             |             
            
                57.20
             |           
            
                57.70
             |               
            
                57.20
             |                           
            
                57.40
             | 
            
                57.41
             |                     
            
                52.83
             |                                 
            
                37,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2023
             | 
            
                -0.20 / -0.35%
             |             
            
                57.40
             |           
            
                58.00
             |               
            
                56.70
             |                           
            
                57.30
             | 
            
                57.33
             |                     
            
                52.74
             |                                 
            
                393,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2023
             | 
            
                +0.20 / +0.35%
             |             
            
                57.30
             |           
            
                57.90
             |               
            
                56.10
             |                           
            
                57.50
             | 
            
                57.10
             |                     
            
                52.92
             |                                 
            
                440,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2023
             | 
            
                -0.50 / -0.87%
             |             
            
                57.80
             |           
            
                57.80
             |               
            
                57.20
             |                           
            
                57.30
             | 
            
                57.46
             |                     
            
                52.74
             |                                 
            
                177,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2023
             | 
            
                +0.40 / +0.70%
             |             
            
                57.70
             |           
            
                59.00
             |               
            
                57.20
             |                           
            
                57.80
             | 
            
                58.06
             |                     
            
                53.20
             |                                 
            
                887,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2023
             | 
            
                +0.10 / +0.17%
             |             
            
                57.50
             |           
            
                58.00
             |               
            
                57.20
             |                           
            
                57.40
             | 
            
                57.58
             |                     
            
                52.83
             |                                 
            
                270,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2023
             | 
            
                -0.90 / -1.55%
             |             
            
                57.80
             |           
            
                58.20
             |               
            
                57.20
             |                           
            
                57.30
             | 
            
                57.42
             |                     
            
                52.74
             |                                 
            
                237,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2023
             | 
            
                0.00 / 0.00%
             |             
            
                57.80
             |           
            
                58.20
             |               
            
                57.10
             |                           
            
                58.20
             | 
            
                57.60
             |                     
            
                53.57
             |                                 
            
                251,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2023
             | 
            
                -1.00 / -1.69%
             |             
            
                59.30
             |           
            
                59.30
             |               
            
                57.80
             |                           
            
                58.20
             | 
            
                58.29
             |                     
            
                53.57
             |                                 
            
                305,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2023
             | 
            
                0.00 / 0.00%
             |             
            
                59.20
             |           
            
                60.40
             |               
            
                58.50
             |                           
            
                59.20
             | 
            
                59.20
             |                     
            
                54.49
             |                                 
            
                185,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2023
             | 
            
                -0.50 / -0.84%
             |             
            
                58.00
             |           
            
                59.50
             |               
            
                57.00
             |                           
            
                59.20
             | 
            
                57.80
             |                     
            
                54.49
             |                                 
            
                1,786,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2023
             | 
            
                -2.70 / -4.33%
             |             
            
                62.80
             |           
            
                62.80
             |               
            
                59.70
             |                           
            
                59.70
             | 
            
                60.94
             |                     
            
                54.95
             |                                 
            
                682,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2023
             | 
            
                +0.60 / +0.97%
             |             
            
                61.70
             |           
            
                63.00
             |               
            
                60.40
             |                           
            
                62.40
             | 
            
                61.82
             |                     
            
                57.43
             |                                 
            
                585,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2023
             | 
            
                +2.50 / +4.22%
             |             
            
                59.60
             |           
            
                62.00
             |               
            
                59.50
             |                           
            
                61.80
             | 
            
                60.73
             |                     
            
                56.88
             |                                 
            
                983,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2023
             | 
            
                +1.30 / +2.24%
             |             
            
                58.50
             |           
            
                59.40
             |               
            
                57.60
             |                           
            
                59.30
             | 
            
                58.36
             |                     
            
                54.58
             |                                 
            
                680,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2023
             | 
            
                -0.50 / -0.85%
             |             
            
                58.40
             |           
            
                60.50
             |               
            
                57.90
             |                           
            
                58.00
             | 
            
                58.84
             |                     
            
                53.38
             |                                 
            
                787,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2023
             | 
            
                +0.20 / +0.34%
             |             
            
                58.30
             |           
            
                58.70
             |               
            
                57.90
             |                           
            
                58.50
             | 
            
                58.33
             |                     
            
                53.84
             |                                 
            
                156,006
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2023
             | 
            
                -0.70 / -1.19%
             |             
            
                59.10
             |           
            
                59.90
             |               
            
                58.30
             |                           
            
                58.30
             | 
            
                58.77
             |                     
            
                53.66
             |                                 
            
                259,502
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2023
             | 
            
                0.00 / 0.00%
             |             
            
                59.00
             |           
            
                59.00
             |               
            
                58.30
             |                           
            
                59.00
             | 
            
                58.71
             |                     
            
                54.30
             |                                 
            
                164,502
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2023
             | 
            
                +0.10 / +0.17%
             |             
            
                59.10
             |           
            
                59.20
             |               
            
                57.80
             |                           
            
                59.00
             | 
            
                58.41
             |                     
            
                54.30
             |                                 
            
                366,101
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2023
             | 
            
                +1.20 / +2.08%
             |             
            
                57.50
             |           
            
                59.30
             |               
            
                57.20
             |                           
            
                58.90
             | 
            
                58.27
             |                     
            
                54.21
             |                                 
            
                777,405
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2023
             | 
            
                -2.50 / -4.15%
             |             
            
                59.80
             |           
            
                59.80
             |               
            
                57.60
             |                           
            
                57.70
             | 
            
                58.48
             |                     
            
                53.11
             |                                 
            
                639,304
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2023
             | 
            
                +2.00 / +3.44%
             |             
            
                57.30
             |           
            
                60.20
             |               
            
                56.80
             |                           
            
                60.20
             | 
            
                58.30
             |                     
            
                55.41
             |                                 
            
                953,205
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2023
             | 
            
                -0.10 / -0.17%
             |             
            
                58.30
             |           
            
                58.60
             |               
            
                57.30
             |                           
            
                58.20
             | 
            
                57.84
             |                     
            
                53.57
             |                                 
            
                777,107
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2023
             | 
            
                +0.10 / +0.17%
             |             
            
                58.40
             |           
            
                58.80
             |               
            
                58.00
             |                           
            
                58.30
             | 
            
                58.43
             |                     
            
                53.66
             |                                 
            
                565,204
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2023
             | 
            
                +1.30 / +2.28%
             |             
            
                57.00
             |           
            
                58.20
             |               
            
                56.50
             |                           
            
                58.20
             | 
            
                57.44
             |                     
            
                53.57
             |                                 
            
                616,301
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2023
             | 
            
                +0.10 / +0.18%
             |             
            
                56.60
             |           
            
                57.00
             |               
            
                56.30
             |                           
            
                56.90
             | 
            
                56.67
             |                     
            
                52.37
             |                                 
            
                314,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |