| 
                 
                    Closing price on 6/10/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.80 | 
                 
                
                    | High | 
                    16.80 | 
                 
                
                    | Low | 
                    16.40 | 
                     
                
                    | Volume | 
                    10,000 | 
                                 
                
                    | Split-adjusted Price | 
                    10.82 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PLC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/10/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.47
             |                     
            
                10.82
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.20
             |                           
            
                16.40
             | 
            
                16.33
             |                     
            
                10.82
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                16.50
             |           
            
                16.80
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.47
             |                     
            
                10.82
             |                                 
            
                20,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.34
             |                     
            
                10.75
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.32
             |                     
            
                10.75
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2019
             | 
            
                -0.20 / -1.20%
             |             
            
                16.10
             |           
            
                16.40
             |               
            
                16.00
             |                           
            
                16.40
             | 
            
                16.12
             |                     
            
                10.82
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2019
             | 
            
                +0.20 / +1.22%
             |             
            
                16.40
             |           
            
                16.70
             |               
            
                16.20
             |                           
            
                16.60
             | 
            
                16.52
             |                     
            
                10.95
             |                                 
            
                22,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2019
             | 
            
                +0.20 / +1.23%
             |             
            
                16.10
             |           
            
                16.40
             |               
            
                16.10
             |                           
            
                16.40
             | 
            
                16.29
             |                     
            
                10.82
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.04
             |                     
            
                10.69
             |                                 
            
                32,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2019
             | 
            
                +0.10 / +0.62%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.02
             |                     
            
                10.69
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                10.62
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                10.62
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2019
             | 
            
                -0.10 / -0.62%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                10.62
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2019
             | 
            
                +0.10 / +0.62%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.08
             |                     
            
                10.69
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2019
             | 
            
                -0.10 / -0.62%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.05
             |                     
            
                10.62
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.21
             |                     
            
                10.69
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.30
             | 
            
                16.02
             |                     
            
                10.75
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                15.90
             |                           
            
                16.30
             | 
            
                16.01
             |                     
            
                10.75
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2019
             | 
            
                +0.30 / +1.88%
             |             
            
                15.80
             |           
            
                16.30
             |               
            
                15.80
             |                           
            
                16.30
             | 
            
                16.09
             |                     
            
                10.75
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                16.00
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                15.90
             |                     
            
                10.56
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                15.89
             |                     
            
                10.56
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2019
             | 
            
                -0.30 / -1.84%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                15.99
             |                     
            
                10.56
             |                                 
            
                10,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2019
             | 
            
                +0.10 / +0.62%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.31
             |                     
            
                10.75
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.10
             |                     
            
                10.69
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2019
             | 
            
                -0.20 / -1.21%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                15.90
             |                           
            
                16.30
             | 
            
                16.31
             |                     
            
                10.75
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                10.89
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2019
             | 
            
                +0.30 / +1.85%
             |             
            
                16.10
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.50
             | 
            
                16.15
             |                     
            
                10.89
             |                                 
            
                20,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2019
             | 
            
                -0.80 / -4.71%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.83
             |                     
            
                10.69
             |                                 
            
                8,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2019
             | 
            
                +0.80 / +4.94%
             |             
            
                16.40
             |           
            
                17.00
             |               
            
                16.40
             |                           
            
                17.00
             | 
            
                16.44
             |                     
            
                11.22
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                16.20
             |               
            
                15.90
             |                           
            
                16.20
             | 
            
                16.13
             |                     
            
                10.69
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |