| 
                 
                    Closing price on 10/31/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    50.60 | 
                 
                
                    | High | 
                    51.50 | 
                 
                
                    | Low | 
                    50.00 | 
                     
                
                    | Volume | 
                    84,800 | 
                                 
                
                    | Split-adjusted Price | 
                    43.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/31/2022
             | 
            
                -0.60 / -1.19%
             |             
            
                50.60
             |           
            
                51.50
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.55
             |                     
            
                43.08
             |                                 
            
                84,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2022
             | 
            
                +0.60 / +1.20%
             |             
            
                50.00
             |           
            
                51.50
             |               
            
                49.80
             |                           
            
                50.60
             | 
            
                50.25
             |                     
            
                43.60
             |                                 
            
                60,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2022
             | 
            
                +1.60 / +3.31%
             |             
            
                48.15
             |           
            
                50.80
             |               
            
                48.15
             |                           
            
                50.00
             | 
            
                49.48
             |                     
            
                43.08
             |                                 
            
                80,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2022
             | 
            
                -0.30 / -0.62%
             |             
            
                49.00
             |           
            
                49.20
             |               
            
                48.10
             |                           
            
                48.40
             | 
            
                48.70
             |                     
            
                41.70
             |                                 
            
                41,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2022
             | 
            
                -1.80 / -3.56%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                47.90
             |                           
            
                48.70
             | 
            
                49.07
             |                     
            
                41.96
             |                                 
            
                110,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2022
             | 
            
                -2.00 / -3.81%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                49.00
             |                           
            
                50.50
             | 
            
                50.04
             |                     
            
                43.51
             |                                 
            
                204,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2022
             | 
            
                -0.30 / -0.57%
             |             
            
                53.00
             |           
            
                53.10
             |               
            
                50.40
             |                           
            
                52.50
             | 
            
                51.74
             |                     
            
                45.24
             |                                 
            
                562,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2022
             | 
            
                -0.90 / -1.68%
             |             
            
                53.60
             |           
            
                55.30
             |               
            
                52.60
             |                           
            
                52.80
             | 
            
                53.35
             |                     
            
                45.50
             |                                 
            
                126,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2022
             | 
            
                -0.30 / -0.56%
             |             
            
                54.80
             |           
            
                54.80
             |               
            
                53.40
             |                           
            
                53.70
             | 
            
                53.66
             |                     
            
                46.27
             |                                 
            
                54,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2022
             | 
            
                -2.00 / -3.57%
             |             
            
                56.00
             |           
            
                56.00
             |               
            
                53.10
             |                           
            
                54.00
             | 
            
                53.98
             |                     
            
                46.53
             |                                 
            
                477,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2022
             | 
            
                +1.00 / +1.82%
             |             
            
                55.50
             |           
            
                56.00
             |               
            
                53.20
             |                           
            
                56.00
             | 
            
                54.88
             |                     
            
                48.25
             |                                 
            
                306,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2022
             | 
            
                +3.10 / +5.97%
             |             
            
                52.40
             |           
            
                55.00
             |               
            
                51.00
             |                           
            
                55.00
             | 
            
                53.73
             |                     
            
                47.39
             |                                 
            
                408,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2022
             | 
            
                +0.30 / +0.58%
             |             
            
                51.60
             |           
            
                52.00
             |               
            
                51.00
             |                           
            
                51.90
             | 
            
                51.55
             |                     
            
                44.72
             |                                 
            
                76,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2022
             | 
            
                +1.00 / +1.98%
             |             
            
                50.60
             |           
            
                52.60
             |               
            
                49.90
             |                           
            
                51.60
             | 
            
                51.93
             |                     
            
                44.46
             |                                 
            
                106,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2022
             | 
            
                -2.40 / -4.53%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                50.60
             |                           
            
                50.60
             | 
            
                51.72
             |                     
            
                43.60
             |                                 
            
                173,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2022
             | 
            
                +0.50 / +0.95%
             |             
            
                50.00
             |           
            
                53.00
             |               
            
                49.85
             |                           
            
                53.00
             | 
            
                51.09
             |                     
            
                45.67
             |                                 
            
                340,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2022
             | 
            
                +0.60 / +1.16%
             |             
            
                51.20
             |           
            
                53.70
             |               
            
                49.60
             |                           
            
                52.50
             | 
            
                51.51
             |                     
            
                45.24
             |                                 
            
                474,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2022
             | 
            
                +2.90 / +5.92%
             |             
            
                49.00
             |           
            
                52.40
             |               
            
                48.20
             |                           
            
                51.90
             | 
            
                50.41
             |                     
            
                44.72
             |                                 
            
                480,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2022
             | 
            
                +2.20 / +4.70%
             |             
            
                47.50
             |           
            
                49.40
             |               
            
                47.00
             |                           
            
                49.00
             | 
            
                48.47
             |                     
            
                42.22
             |                                 
            
                131,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2022
             | 
            
                -1.60 / -3.31%
             |             
            
                47.65
             |           
            
                48.50
             |               
            
                46.00
             |                           
            
                46.80
             | 
            
                47.34
             |                     
            
                40.33
             |                                 
            
                259,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2022
             | 
            
                -3.60 / -6.92%
             |             
            
                51.80
             |           
            
                51.80
             |               
            
                48.40
             |                           
            
                48.40
             | 
            
                49.57
             |                     
            
                41.70
             |                                 
            
                264,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2022
             | 
            
                -1.00 / -1.89%
             |             
            
                52.90
             |           
            
                52.90
             |               
            
                50.60
             |                           
            
                52.00
             | 
            
                51.40
             |                     
            
                44.81
             |                                 
            
                200,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2022
             | 
            
                -0.70 / -1.30%
             |             
            
                53.80
             |           
            
                54.20
             |               
            
                52.00
             |                           
            
                53.00
             | 
            
                53.06
             |                     
            
                45.67
             |                                 
            
                197,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                53.30
             |           
            
                53.80
             |               
            
                52.50
             |                           
            
                53.70
             | 
            
                53.07
             |                     
            
                46.27
             |                                 
            
                320,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2022
             | 
            
                -1.60 / -2.89%
             |             
            
                55.30
             |           
            
                55.30
             |               
            
                52.30
             |                           
            
                53.70
             | 
            
                54.10
             |                     
            
                46.27
             |                                 
            
                133,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2022
             | 
            
                -3.70 / -6.27%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                54.90
             |                           
            
                55.30
             | 
            
                55.75
             |                     
            
                47.65
             |                                 
            
                261,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2022
             | 
            
                +0.30 / +0.51%
             |             
            
                58.00
             |           
            
                59.30
             |               
            
                58.00
             |                           
            
                59.00
             | 
            
                59.04
             |                     
            
                50.84
             |                                 
            
                79,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2022
             | 
            
                -0.30 / -0.51%
             |             
            
                58.20
             |           
            
                58.70
             |               
            
                57.30
             |                           
            
                58.70
             | 
            
                57.93
             |                     
            
                50.58
             |                                 
            
                179,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2022
             | 
            
                -0.90 / -1.50%
             |             
            
                58.80
             |           
            
                59.90
             |               
            
                58.80
             |                           
            
                59.00
             | 
            
                59.08
             |                     
            
                50.84
             |                                 
            
                59,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2022
             | 
            
                +0.90 / +1.53%
             |             
            
                58.80
             |           
            
                60.00
             |               
            
                58.60
             |                           
            
                59.90
             | 
            
                59.15
             |                     
            
                51.61
             |                                 
            
                91,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |