| 
                 
                    Closing price on 8/19/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.20 | 
                 
                
                    | High | 
                    14.20 | 
                 
                
                    | Low | 
                    14.00 | 
                     
                
                    | Volume | 
                    10,100 | 
                                 
                
                    | Split-adjusted Price | 
                    10.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PLC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/19/2019
             | 
            
                -0.20 / -1.41%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.10
             |                     
            
                10.26
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                10.40
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                10.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                13.90
             |                           
            
                14.20
             | 
            
                14.05
             |                     
            
                10.40
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2019
             | 
            
                +0.20 / +1.43%
             |             
            
                13.90
             |           
            
                14.20
             |               
            
                13.90
             |                           
            
                14.20
             | 
            
                13.92
             |                     
            
                10.40
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2019
             | 
            
                -0.40 / -2.78%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.26
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2019
             | 
            
                +0.50 / +3.60%
             |             
            
                14.00
             |           
            
                14.40
             |               
            
                13.80
             |                           
            
                14.40
             | 
            
                13.93
             |                     
            
                10.55
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2019
             | 
            
                -0.30 / -2.11%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.70
             |                     
            
                10.18
             |                                 
            
                11,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2019
             | 
            
                +0.20 / +1.43%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                10.40
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2019
             | 
            
                -0.40 / -2.78%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                14.00
             | 
            
                13.69
             |                     
            
                10.26
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.40
             |               
            
                13.90
             |                           
            
                14.40
             | 
            
                14.00
             |                     
            
                10.55
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2019
             | 
            
                +0.40 / +2.86%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.55
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2019
             | 
            
                -0.60 / -4.11%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.10
             |                     
            
                10.26
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2019
             | 
            
                +0.20 / +1.39%
             |             
            
                14.10
             |           
            
                15.00
             |               
            
                14.00
             |                           
            
                14.60
             | 
            
                14.17
             |                     
            
                10.70
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2019
             | 
            
                +0.40 / +2.86%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.45
             |                     
            
                10.55
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2019
             | 
            
                -0.50 / -3.45%
             |             
            
                14.10
             |           
            
                14.40
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.05
             |                     
            
                10.26
             |                                 
            
                10,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2019
             | 
            
                -0.30 / -2.03%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.10
             |                           
            
                14.50
             | 
            
                14.16
             |                     
            
                10.62
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.80
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                10.84
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2019
             | 
            
                +0.40 / +2.78%
             |             
            
                14.80
             |           
            
                15.80
             |               
            
                14.20
             |                           
            
                14.80
             | 
            
                14.44
             |                     
            
                10.84
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.10
             |           
            
                14.50
             |               
            
                14.10
             |                           
            
                14.40
             | 
            
                14.43
             |                     
            
                10.55
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2019
             | 
            
                -0.10 / -0.69%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.47
             |                     
            
                10.55
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2019
             | 
            
                +0.10 / +0.69%
             |             
            
                14.40
             |           
            
                15.80
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.58
             |                     
            
                10.62
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.40
             |               
            
                14.20
             |                           
            
                14.40
             | 
            
                14.23
             |                     
            
                10.55
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.55
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.30
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.55
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.30
             |           
            
                14.40
             |               
            
                14.20
             |                           
            
                14.40
             | 
            
                14.28
             |                     
            
                10.55
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2019
             | 
            
                +0.10 / +0.70%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.20
             |                           
            
                14.40
             | 
            
                14.24
             |                     
            
                10.55
             |                                 
            
                24,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2019
             | 
            
                -0.20 / -1.38%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.20
             |                           
            
                14.30
             | 
            
                14.27
             |                     
            
                10.48
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                10.62
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2019
             | 
            
                +0.10 / +0.69%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.41
             |                     
            
                10.62
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
         
    
    
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