| 
                 
                    Closing price on 6/22/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    49.70 | 
                 
                
                    | High | 
                    49.70 | 
                 
                
                    | Low | 
                    49.70 | 
                     
                
                    | Volume | 
                    200 | 
                                 
                
                    | Split-adjusted Price | 
                    30.54 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/22/2020
             | 
            
                -4.00 / -7.45%
             |             
            
                49.70
             |           
            
                49.70
             |               
            
                49.70
             |                           
            
                49.70
             | 
            
                49.70
             |                     
            
                30.54
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2020
             | 
            
                +4.00 / +8.05%
             |             
            
                52.80
             |           
            
                53.70
             |               
            
                52.80
             |                           
            
                53.70
             | 
            
                53.25
             |                     
            
                32.99
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                50.40
             |           
            
                51.60
             |               
            
                48.00
             |                           
            
                49.70
             | 
            
                50.12
             |                     
            
                30.54
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2020
             | 
            
                -0.20 / -0.40%
             |             
            
                48.30
             |           
            
                49.60
             |               
            
                45.60
             |                           
            
                49.60
             | 
            
                47.58
             |                     
            
                30.48
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2020
             | 
            
                -0.60 / -1.19%
             |             
            
                49.80
             |           
            
                49.80
             |               
            
                49.80
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                30.60
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2020
             | 
            
                -0.10 / -0.20%
             |             
            
                48.50
             |           
            
                50.40
             |               
            
                48.50
             |                           
            
                50.40
             | 
            
                49.45
             |                     
            
                30.97
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2020
             | 
            
                -0.80 / -1.56%
             |             
            
                49.00
             |           
            
                50.80
             |               
            
                48.20
             |                           
            
                50.50
             | 
            
                49.15
             |                     
            
                31.03
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2020
             | 
            
                -1.50 / -2.84%
             |             
            
                50.50
             |           
            
                52.60
             |               
            
                48.10
             |                           
            
                51.30
             | 
            
                49.74
             |                     
            
                31.52
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2020
             | 
            
                -2.00 / -3.65%
             |             
            
                53.50
             |           
            
                53.50
             |               
            
                50.70
             |                           
            
                52.80
             | 
            
                52.10
             |                     
            
                32.44
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2020
             | 
            
                +0.80 / +1.48%
             |             
            
                54.00
             |           
            
                54.80
             |               
            
                54.00
             |                           
            
                54.80
             | 
            
                54.50
             |                     
            
                33.67
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2020
             | 
            
                +4.00 / +8.00%
             |             
            
                49.00
             |           
            
                55.00
             |               
            
                49.00
             |                           
            
                54.00
             | 
            
                51.18
             |                     
            
                33.18
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2020
             | 
            
                -0.10 / -0.20%
             |             
            
                49.10
             |           
            
                50.00
             |               
            
                49.10
             |                           
            
                50.00
             | 
            
                49.55
             |                     
            
                30.72
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2020
             | 
            
                0.00 / 0.00%
             |             
            
                50.10
             |           
            
                50.10
             |               
            
                50.10
             |                           
            
                50.10
             | 
            
                50.10
             |                     
            
                30.78
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2020
             | 
            
                0.00 / 0.00%
             |             
            
                49.90
             |           
            
                50.10
             |               
            
                49.90
             |                           
            
                50.10
             | 
            
                50.05
             |                     
            
                30.78
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2020
             | 
            
                0.00 / 0.00%
             |             
            
                49.90
             |           
            
                50.10
             |               
            
                49.10
             |                           
            
                50.10
             | 
            
                50.01
             |                     
            
                30.78
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                48.50
             |           
            
                50.10
             |               
            
                48.50
             |                           
            
                50.10
             | 
            
                49.30
             |                     
            
                30.78
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2020
             | 
            
                +0.20 / +0.40%
             |             
            
                48.10
             |           
            
                50.00
             |               
            
                48.00
             |                           
            
                50.00
             | 
            
                48.99
             |                     
            
                30.72
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2020
             | 
            
                -0.20 / -0.40%
             |             
            
                48.50
             |           
            
                49.90
             |               
            
                47.80
             |                           
            
                49.80
             | 
            
                49.06
             |                     
            
                30.60
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                49.90
             |           
            
                50.00
             |               
            
                47.20
             |                           
            
                50.00
             | 
            
                49.77
             |                     
            
                30.72
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                49.90
             |           
            
                49.90
             |               
            
                49.90
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                30.66
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2020
             | 
            
                -0.40 / -0.80%
             |             
            
                50.30
             |           
            
                50.30
             |               
            
                47.00
             |                           
            
                49.90
             | 
            
                47.72
             |                     
            
                30.66
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2020
             | 
            
                +0.30 / +0.60%
             |             
            
                47.60
             |           
            
                50.40
             |               
            
                47.60
             |                           
            
                50.30
             | 
            
                49.25
             |                     
            
                30.91
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2020
             | 
            
                -0.50 / -0.99%
             |             
            
                50.00
             |           
            
                50.40
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.07
             |                     
            
                30.72
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                50.50
             |           
            
                50.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                31.03
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                50.90
             |           
            
                51.00
             |               
            
                49.10
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                31.03
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2020
             | 
            
                -0.70 / -1.37%
             |             
            
                47.70
             |           
            
                50.80
             |               
            
                47.70
             |                           
            
                50.40
             | 
            
                48.73
             |                     
            
                30.97
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2020
             | 
            
                0.00 / 0.00%
             |             
            
                51.10
             |           
            
                51.10
             |               
            
                51.10
             |                           
            
                51.10
             | 
            
                51.10
             |                     
            
                31.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2020
             | 
            
                -0.80 / -1.54%
             |             
            
                50.10
             |           
            
                51.10
             |               
            
                50.10
             |                           
            
                51.10
             | 
            
                50.25
             |                     
            
                31.40
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2020
             | 
            
                0.00 / 0.00%
             |             
            
                54.70
             |           
            
                54.70
             |               
            
                51.90
             |                           
            
                51.90
             | 
            
                52.07
             |                     
            
                31.89
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2020
             | 
            
                -1.10 / -2.08%
             |             
            
                53.00
             |           
            
                56.00
             |               
            
                50.10
             |                           
            
                51.90
             | 
            
                52.05
             |                     
            
                31.89
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |