| 
                 
                    Closing price on 6/27/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    64.50 | 
                 
                
                    | High | 
                    65.90 | 
                 
                
                    | Low | 
                    63.30 | 
                     
                
                    | Volume | 
                    106,400 | 
                                 
                
                    | Split-adjusted Price | 
                    55.23 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2022
             | 
            
                -0.50 / -0.69%
             |             
            
                72.50
             |           
            
                72.50
             |               
            
                69.60
             |                           
            
                72.00
             | 
            
                70.99
             |                     
            
                62.04
             |                                 
            
                219,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2022
             | 
            
                -1.90 / -2.55%
             |             
            
                69.50
             |           
            
                74.00
             |               
            
                69.40
             |                           
            
                72.50
             | 
            
                71.23
             |                     
            
                62.47
             |                                 
            
                276,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2022
             | 
            
                -5.60 / -7.00%
             |             
            
                76.20
             |           
            
                79.20
             |               
            
                74.40
             |                           
            
                74.40
             | 
            
                75.47
             |                     
            
                64.11
             |                                 
            
                414,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2022
             | 
            
                -2.70 / -3.26%
             |             
            
                82.00
             |           
            
                83.50
             |               
            
                80.00
             |                           
            
                80.00
             | 
            
                81.84
             |                     
            
                68.93
             |                                 
            
                235,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2022
             | 
            
                +1.10 / +1.35%
             |             
            
                81.80
             |           
            
                84.00
             |               
            
                81.60
             |                           
            
                82.70
             | 
            
                82.83
             |                     
            
                71.26
             |                                 
            
                168,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2022
             | 
            
                +1.60 / +2.00%
             |             
            
                82.50
             |           
            
                83.80
             |               
            
                80.80
             |                           
            
                81.60
             | 
            
                82.33
             |                     
            
                70.31
             |                                 
            
                236,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2022
             | 
            
                -3.20 / -3.85%
             |             
            
                83.00
             |           
            
                83.00
             |               
            
                78.60
             |                           
            
                80.00
             | 
            
                80.36
             |                     
            
                68.93
             |                                 
            
                296,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2022
             | 
            
                -0.80 / -0.95%
             |             
            
                84.00
             |           
            
                85.00
             |               
            
                83.00
             |                           
            
                83.20
             | 
            
                84.04
             |                     
            
                71.69
             |                                 
            
                131,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2022
             | 
            
                +1.00 / +1.20%
             |             
            
                83.50
             |           
            
                86.00
             |               
            
                82.00
             |                           
            
                84.00
             | 
            
                84.38
             |                     
            
                72.38
             |                                 
            
                211,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2022
             | 
            
                +2.90 / +3.62%
             |             
            
                80.10
             |           
            
                83.90
             |               
            
                79.00
             |                           
            
                83.00
             | 
            
                81.93
             |                     
            
                71.52
             |                                 
            
                489,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2022
             | 
            
                -1.20 / -1.48%
             |             
            
                81.30
             |           
            
                82.50
             |               
            
                78.10
             |                           
            
                80.10
             | 
            
                79.70
             |                     
            
                69.02
             |                                 
            
                183,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2022
             | 
            
                -0.60 / -0.73%
             |             
            
                81.80
             |           
            
                82.90
             |               
            
                80.50
             |                           
            
                81.30
             | 
            
                81.58
             |                     
            
                70.05
             |                                 
            
                181,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2022
             | 
            
                +3.20 / +4.07%
             |             
            
                79.00
             |           
            
                82.00
             |               
            
                77.00
             |                           
            
                81.90
             | 
            
                80.25
             |                     
            
                70.57
             |                                 
            
                424,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2022
             | 
            
                +1.50 / +1.94%
             |             
            
                77.70
             |           
            
                79.10
             |               
            
                76.80
             |                           
            
                78.70
             | 
            
                77.95
             |                     
            
                67.81
             |                                 
            
                176,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2022
             | 
            
                +3.20 / +4.32%
             |             
            
                78.00
             |           
            
                78.00
             |               
            
                75.30
             |                           
            
                77.20
             | 
            
                76.38
             |                     
            
                66.52
             |                                 
            
                305,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2022
             | 
            
                +1.80 / +1.76%
             |             
            
                102.60
             |           
            
                104.50
             |               
            
                100.60
             |                           
            
                104.10
             | 
            
                103.37
             |                     
            
                63.76
             |                                 
            
                286,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2022
             | 
            
                -1.40 / -1.35%
             |             
            
                103.70
             |           
            
                103.70
             |               
            
                99.50
             |                           
            
                102.30
             | 
            
                101.85
             |                     
            
                62.66
             |                                 
            
                83,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2022
             | 
            
                +1.20 / +1.17%
             |             
            
                105.00
             |           
            
                105.50
             |               
            
                101.10
             |                           
            
                103.70
             | 
            
                103.63
             |                     
            
                63.52
             |                                 
            
                128,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2022
             | 
            
                +4.50 / +4.59%
             |             
            
                98.10
             |           
            
                102.50
             |               
            
                98.10
             |                           
            
                102.50
             | 
            
                101.38
             |                     
            
                62.78
             |                                 
            
                130,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2022
             | 
            
                +1.00 / +1.03%
             |             
            
                96.70
             |           
            
                99.00
             |               
            
                95.00
             |                           
            
                98.00
             | 
            
                97.59
             |                     
            
                60.03
             |                                 
            
                36,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2022
             | 
            
                -1.00 / -1.02%
             |             
            
                99.90
             |           
            
                99.90
             |               
            
                96.50
             |                           
            
                97.00
             | 
            
                97.19
             |                     
            
                59.41
             |                                 
            
                175,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2022
             | 
            
                +2.00 / +2.08%
             |             
            
                90.00
             |           
            
                99.00
             |               
            
                90.00
             |                           
            
                98.00
             | 
            
                93.69
             |                     
            
                60.03
             |                                 
            
                118,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |