| 
                 
                    Closing price on 7/27/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    60.00 | 
                 
                
                    | High | 
                    60.00 | 
                 
                
                    | Low | 
                    59.20 | 
                     
                
                    | Volume | 
                    35,100 | 
                                 
                
                    | Split-adjusted Price | 
                    51.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/27/2022
             | 
            
                -0.10 / -0.17%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.20
             |                           
            
                59.40
             | 
            
                59.39
             |                     
            
                51.18
             |                                 
            
                35,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                59.20
             |           
            
                60.50
             |               
            
                59.00
             |                           
            
                59.50
             | 
            
                59.57
             |                     
            
                51.27
             |                                 
            
                75,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2022
             | 
            
                -1.50 / -2.46%
             |             
            
                60.80
             |           
            
                60.80
             |               
            
                59.00
             |                           
            
                59.50
             | 
            
                59.84
             |                     
            
                51.27
             |                                 
            
                142,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2022
             | 
            
                -0.10 / -0.16%
             |             
            
                61.80
             |           
            
                61.80
             |               
            
                60.80
             |                           
            
                61.00
             | 
            
                61.20
             |                     
            
                52.56
             |                                 
            
                125,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2022
             | 
            
                -1.20 / -1.93%
             |             
            
                62.30
             |           
            
                62.40
             |               
            
                61.10
             |                           
            
                61.10
             | 
            
                61.88
             |                     
            
                52.65
             |                                 
            
                157,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2022
             | 
            
                +1.00 / +1.63%
             |             
            
                61.60
             |           
            
                63.00
             |               
            
                61.60
             |                           
            
                62.30
             | 
            
                62.31
             |                     
            
                53.68
             |                                 
            
                169,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2022
             | 
            
                +0.50 / +0.82%
             |             
            
                60.60
             |           
            
                62.40
             |               
            
                60.10
             |                           
            
                61.30
             | 
            
                61.56
             |                     
            
                52.82
             |                                 
            
                136,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2022
             | 
            
                +0.30 / +0.50%
             |             
            
                60.80
             |           
            
                61.70
             |               
            
                60.50
             |                           
            
                60.80
             | 
            
                61.06
             |                     
            
                52.39
             |                                 
            
                209,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2022
             | 
            
                +0.60 / +1.00%
             |             
            
                59.50
             |           
            
                62.00
             |               
            
                59.50
             |                           
            
                60.50
             | 
            
                60.78
             |                     
            
                52.13
             |                                 
            
                373,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2022
             | 
            
                0.00 / 0.00%
             |             
            
                59.70
             |           
            
                60.00
             |               
            
                59.10
             |                           
            
                59.90
             | 
            
                59.64
             |                     
            
                51.61
             |                                 
            
                64,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2022
             | 
            
                -0.10 / -0.17%
             |             
            
                61.30
             |           
            
                61.30
             |               
            
                59.70
             |                           
            
                59.90
             | 
            
                59.96
             |                     
            
                51.61
             |                                 
            
                90,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2022
             | 
            
                +0.60 / +1.01%
             |             
            
                59.00
             |           
            
                61.80
             |               
            
                58.20
             |                           
            
                60.00
             | 
            
                59.82
             |                     
            
                51.70
             |                                 
            
                126,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2022
             | 
            
                -1.30 / -2.14%
             |             
            
                60.70
             |           
            
                60.70
             |               
            
                58.60
             |                           
            
                59.40
             | 
            
                59.57
             |                     
            
                51.18
             |                                 
            
                191,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2022
             | 
            
                +2.90 / +5.02%
             |             
            
                58.30
             |           
            
                61.80
             |               
            
                57.30
             |                           
            
                60.70
             | 
            
                60.12
             |                     
            
                52.30
             |                                 
            
                315,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2022
             | 
            
                +0.10 / +0.17%
             |             
            
                56.50
             |           
            
                57.80
             |               
            
                56.50
             |                           
            
                57.80
             | 
            
                57.06
             |                     
            
                49.80
             |                                 
            
                185,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2022
             | 
            
                -2.30 / -3.83%
             |             
            
                57.70
             |           
            
                59.20
             |               
            
                57.70
             |                           
            
                57.70
             | 
            
                58.37
             |                     
            
                49.72
             |                                 
            
                134,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2022
             | 
            
                -0.90 / -1.48%
             |             
            
                60.50
             |           
            
                61.90
             |               
            
                59.00
             |                           
            
                60.00
             | 
            
                59.96
             |                     
            
                51.70
             |                                 
            
                189,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2022
             | 
            
                -0.50 / -0.81%
             |             
            
                60.80
             |           
            
                62.50
             |               
            
                60.80
             |                           
            
                60.90
             | 
            
                61.54
             |                     
            
                52.48
             |                                 
            
                77,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2022
             | 
            
                +1.00 / +1.66%
             |             
            
                61.70
             |           
            
                61.70
             |               
            
                59.80
             |                           
            
                61.40
             | 
            
                60.57
             |                     
            
                52.91
             |                                 
            
                94,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2022
             | 
            
                -1.70 / -2.74%
             |             
            
                62.50
             |           
            
                62.50
             |               
            
                60.40
             |                           
            
                60.40
             | 
            
                61.27
             |                     
            
                52.04
             |                                 
            
                208,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2022
             | 
            
                -0.40 / -0.64%
             |             
            
                62.10
             |           
            
                62.90
             |               
            
                61.80
             |                           
            
                62.10
             | 
            
                62.28
             |                     
            
                53.51
             |                                 
            
                91,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2022
             | 
            
                -1.60 / -2.50%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                62.30
             |                           
            
                62.50
             | 
            
                62.82
             |                     
            
                53.85
             |                                 
            
                321,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2022
             | 
            
                +0.10 / +0.16%
             |             
            
                64.50
             |           
            
                65.90
             |               
            
                63.30
             |                           
            
                64.10
             | 
            
                64.42
             |                     
            
                55.23
             |                                 
            
                106,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2022
             | 
            
                +0.90 / +1.43%
             |             
            
                63.00
             |           
            
                65.50
             |               
            
                63.00
             |                           
            
                64.00
             | 
            
                64.12
             |                     
            
                55.15
             |                                 
            
                52,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2022
             | 
            
                +2.50 / +4.13%
             |             
            
                60.10
             |           
            
                63.10
             |               
            
                59.50
             |                           
            
                63.10
             | 
            
                61.21
             |                     
            
                54.37
             |                                 
            
                99,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2022
             | 
            
                -1.80 / -2.88%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                60.10
             |                           
            
                60.60
             | 
            
                61.29
             |                     
            
                52.22
             |                                 
            
                87,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2022
             | 
            
                -4.60 / -6.87%
             |             
            
                66.10
             |           
            
                67.00
             |               
            
                62.40
             |                           
            
                62.40
             | 
            
                63.94
             |                     
            
                53.77
             |                                 
            
                399,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2022
             | 
            
                -1.20 / -1.76%
             |             
            
                67.00
             |           
            
                70.20
             |               
            
                66.00
             |                           
            
                67.00
             | 
            
                67.91
             |                     
            
                57.73
             |                                 
            
                131,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2022
             | 
            
                -4.50 / -6.19%
             |             
            
                71.10
             |           
            
                71.10
             |               
            
                67.80
             |                           
            
                68.20
             | 
            
                68.51
             |                     
            
                58.77
             |                                 
            
                307,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2022
             | 
            
                +0.70 / +0.97%
             |             
            
                73.70
             |           
            
                73.70
             |               
            
                71.50
             |                           
            
                72.70
             | 
            
                72.39
             |                     
            
                62.64
             |                                 
            
                138,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |