| 
                 
                    Closing price on 4/19/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    70.00 | 
                 
                
                    | High | 
                    70.00 | 
                 
                
                    | Low | 
                    67.00 | 
                     
                
                    | Volume | 
                    2,100 | 
                                 
                
                    | Split-adjusted Price | 
                    43.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/19/2021
             | 
            
                -2.50 / -3.57%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                67.00
             |                           
            
                67.50
             | 
            
                69.24
             |                     
            
                43.11
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2021
             | 
            
                +2.30 / +3.40%
             |             
            
                67.50
             |           
            
                70.00
             |               
            
                65.50
             |                           
            
                70.00
             | 
            
                69.07
             |                     
            
                44.71
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2021
             | 
            
                0.00 / 0.00%
             |             
            
                61.80
             |           
            
                70.00
             |               
            
                61.80
             |                           
            
                67.70
             | 
            
                68.71
             |                     
            
                43.24
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2021
             | 
            
                +0.10 / +0.15%
             |             
            
                68.00
             |           
            
                71.00
             |               
            
                67.70
             |                           
            
                67.70
             | 
            
                68.48
             |                     
            
                43.24
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2021
             | 
            
                -0.20 / -0.29%
             |             
            
                67.80
             |           
            
                70.00
             |               
            
                67.60
             |                           
            
                67.60
             | 
            
                68.80
             |                     
            
                43.18
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                71.00
             |           
            
                72.00
             |               
            
                67.70
             |                           
            
                67.80
             | 
            
                70.08
             |                     
            
                43.30
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2021
             | 
            
                -0.60 / -0.88%
             |             
            
                67.80
             |           
            
                70.00
             |               
            
                67.80
             |                           
            
                67.80
             | 
            
                69.15
             |                     
            
                43.30
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2021
             | 
            
                +0.20 / +0.29%
             |             
            
                68.30
             |           
            
                70.00
             |               
            
                68.30
             |                           
            
                68.40
             | 
            
                69.33
             |                     
            
                43.69
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2021
             | 
            
                +0.40 / +0.59%
             |             
            
                68.00
             |           
            
                70.00
             |               
            
                68.00
             |                           
            
                68.20
             | 
            
                69.62
             |                     
            
                43.56
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2021
             | 
            
                +0.20 / +0.30%
             |             
            
                69.50
             |           
            
                69.90
             |               
            
                67.80
             |                           
            
                67.80
             | 
            
                69.32
             |                     
            
                43.30
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2021
             | 
            
                -0.30 / -0.44%
             |             
            
                63.10
             |           
            
                70.40
             |               
            
                63.10
             |                           
            
                67.60
             | 
            
                68.73
             |                     
            
                43.18
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2021
             | 
            
                -1.20 / -1.74%
             |             
            
                67.70
             |           
            
                70.00
             |               
            
                67.70
             |                           
            
                67.90
             | 
            
                69.10
             |                     
            
                43.37
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2021
             | 
            
                +1.50 / +2.22%
             |             
            
                68.00
             |           
            
                70.00
             |               
            
                68.00
             |                           
            
                69.10
             | 
            
                69.75
             |                     
            
                44.14
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2021
             | 
            
                -0.40 / -0.59%
             |             
            
                70.20
             |           
            
                74.80
             |               
            
                67.60
             |                           
            
                67.60
             | 
            
                72.65
             |                     
            
                43.18
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                68.00
             |           
            
                68.00
             |               
            
                68.00
             |                           
            
                68.00
             | 
            
                68.00
             |                     
            
                43.43
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2021
             | 
            
                -1.50 / -2.16%
             |             
            
                63.00
             |           
            
                68.00
             |               
            
                63.00
             |                           
            
                68.00
             | 
            
                65.50
             |                     
            
                43.43
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2021
             | 
            
                +3.00 / +4.51%
             |             
            
                67.00
             |           
            
                69.50
             |               
            
                67.00
             |                           
            
                69.50
             | 
            
                68.07
             |                     
            
                44.39
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2021
             | 
            
                -3.50 / -5.00%
             |             
            
                66.50
             |           
            
                66.50
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                42.47
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2021
             | 
            
                +2.40 / +3.55%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                44.71
             |                                 
            
                8,193
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                +0.40 / +0.60%
             |             
            
                69.30
             |           
            
                70.00
             |               
            
                67.60
             |                           
            
                67.60
             | 
            
                69.21
             |                     
            
                43.18
             |                                 
            
                768
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                -0.10 / -0.15%
             |             
            
                67.30
             |           
            
                68.00
             |               
            
                67.20
             |                           
            
                67.20
             | 
            
                67.32
             |                     
            
                42.92
             |                                 
            
                2,072
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                0.00 / 0.00%
             |             
            
                67.30
             |           
            
                67.30
             |               
            
                67.30
             |                           
            
                67.30
             | 
            
                67.30
             |                     
            
                42.99
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                +5.90 / +9.39%
             |             
            
                68.90
             |           
            
                68.90
             |               
            
                68.50
             |                           
            
                68.70
             | 
            
                68.73
             |                     
            
                42.99
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                -6.60 / -9.51%
             |             
            
                62.80
             |           
            
                62.80
             |               
            
                62.80
             |                           
            
                62.80
             | 
            
                62.80
             |                     
            
                39.29
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2021
             | 
            
                +0.20 / +0.29%
             |             
            
                71.00
             |           
            
                71.00
             |               
            
                69.40
             |                           
            
                69.40
             | 
            
                70.93
             |                     
            
                43.42
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2021
             | 
            
                +1.20 / +1.76%
             |             
            
                69.50
             |           
            
                69.50
             |               
            
                69.10
             |                           
            
                69.20
             | 
            
                69.36
             |                     
            
                43.30
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2021
             | 
            
                +2.00 / +3.03%
             |             
            
                67.50
             |           
            
                68.00
             |               
            
                67.50
             |                           
            
                68.00
             | 
            
                67.87
             |                     
            
                42.55
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2021
             | 
            
                +0.30 / +0.46%
             |             
            
                71.50
             |           
            
                71.50
             |               
            
                65.90
             |                           
            
                66.00
             | 
            
                67.80
             |                     
            
                41.30
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2021
             | 
            
                0.00 / 0.00%
             |             
            
                65.70
             |           
            
                65.70
             |               
            
                65.70
             |                           
            
                65.70
             | 
            
                65.70
             |                     
            
                41.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2021
             | 
            
                +0.20 / +0.31%
             |             
            
                67.00
             |           
            
                70.00
             |               
            
                65.60
             |                           
            
                65.70
             | 
            
                65.98
             |                     
            
                41.11
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |