| 
                 
                    Closing price on 6/22/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    20.40 | 
                 
                
                    | High | 
                    20.50 | 
                 
                
                    | Low | 
                    17.50 | 
                     
                
                    | Volume | 
                    2,300 | 
                                 
                
                    | Split-adjusted Price | 
                    20.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/22/2018
             | 
            
                +1.10 / +5.67%
             |             
            
                20.40
             |           
            
                20.50
             |               
            
                17.50
             |                           
            
                20.50
             | 
            
                18.30
             |                     
            
                20.50
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2018
             | 
            
                +0.10 / +0.52%
             |             
            
                17.40
             |           
            
                19.80
             |               
            
                17.40
             |                           
            
                19.40
             | 
            
                18.31
             |                     
            
                19.40
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                19.30
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                19.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2018
             | 
            
                -0.50 / -2.53%
             |             
            
                18.00
             |           
            
                19.50
             |               
            
                18.00
             |                           
            
                19.30
             | 
            
                19.28
             |                     
            
                19.30
             |                                 
            
                20,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2018
             | 
            
                -0.10 / -0.50%
             |             
            
                19.00
             |           
            
                19.90
             |               
            
                18.00
             |                           
            
                19.80
             | 
            
                18.28
             |                     
            
                19.80
             |                                 
            
                397,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2018
             | 
            
                +1.60 / +8.74%
             |             
            
                16.80
             |           
            
                20.00
             |               
            
                16.80
             |                           
            
                19.90
             | 
            
                16.91
             |                     
            
                19.90
             |                                 
            
                422,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2018
             | 
            
                +1.20 / +7.02%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.40
             |                     
            
                18.30
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2018
             | 
            
                -1.80 / -9.52%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.12
             |                     
            
                17.10
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2018
             | 
            
                -1.00 / -5.03%
             |             
            
                18.00
             |           
            
                18.90
             |               
            
                18.00
             |                           
            
                18.90
             | 
            
                18.45
             |                     
            
                18.90
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2018
             | 
            
                -0.60 / -2.93%
             |             
            
                18.70
             |           
            
                19.90
             |               
            
                18.50
             |                           
            
                19.90
             | 
            
                18.96
             |                     
            
                19.90
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2018
             | 
            
                +0.50 / +2.50%
             |             
            
                19.90
             |           
            
                20.50
             |               
            
                19.90
             |                           
            
                20.50
             | 
            
                20.20
             |                     
            
                20.50
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2018
             | 
            
                +0.40 / +2.04%
             |             
            
                18.80
             |           
            
                20.00
             |               
            
                17.80
             |                           
            
                20.00
             | 
            
                17.94
             |                     
            
                20.00
             |                                 
            
                353,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2018
             | 
            
                +1.70 / +9.50%
             |             
            
                16.50
             |           
            
                19.60
             |               
            
                16.50
             |                           
            
                19.60
             | 
            
                16.60
             |                     
            
                19.60
             |                                 
            
                275,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2018
             | 
            
                -0.40 / -2.19%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                18.26
             |                     
            
                17.90
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2018
             | 
            
                +1.20 / +7.02%
             |             
            
                16.80
             |           
            
                18.50
             |               
            
                16.80
             |                           
            
                18.30
             | 
            
                17.64
             |                     
            
                18.30
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2018
             | 
            
                +0.30 / +1.79%
             |             
            
                17.10
             |           
            
                17.30
             |               
            
                15.80
             |                           
            
                17.10
             | 
            
                17.13
             |                     
            
                17.10
             |                                 
            
                6,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2018
             | 
            
                +0.90 / +5.66%
             |             
            
                15.50
             |           
            
                17.20
             |               
            
                15.50
             |                           
            
                16.80
             | 
            
                16.08
             |                     
            
                16.80
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2018
             | 
            
                +0.60 / +3.92%
             |             
            
                15.30
             |           
            
                15.90
             |               
            
                15.30
             |                           
            
                15.90
             | 
            
                15.42
             |                     
            
                15.90
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2018
             | 
            
                +0.40 / +2.68%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.41
             |                     
            
                15.30
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2018
             | 
            
                -1.60 / -9.70%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                15.98
             |                     
            
                14.90
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2018
             | 
            
                -0.40 / -2.37%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                16.10
             |                           
            
                16.50
             | 
            
                18.33
             |                     
            
                16.50
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2018
             | 
            
                +1.10 / +6.96%
             |             
            
                15.50
             |           
            
                16.90
             |               
            
                15.50
             |                           
            
                16.90
             | 
            
                16.20
             |                     
            
                16.90
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2018
             | 
            
                +1.00 / +6.76%
             |             
            
                13.90
             |           
            
                15.80
             |               
            
                13.90
             |                           
            
                15.80
             | 
            
                14.85
             |                     
            
                15.80
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.80
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                14.80
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2018
             | 
            
                +0.90 / +6.47%
             |             
            
                13.60
             |           
            
                14.80
             |               
            
                13.60
             |                           
            
                14.80
             | 
            
                14.20
             |                     
            
                14.80
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2018
             | 
            
                +0.60 / +4.51%
             |             
            
                12.80
             |           
            
                13.90
             |               
            
                12.80
             |                           
            
                13.90
             | 
            
                13.62
             |                     
            
                13.90
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2018
             | 
            
                +1.10 / +9.02%
             |             
            
                11.20
             |           
            
                13.40
             |               
            
                11.10
             |                           
            
                13.30
             | 
            
                12.33
             |                     
            
                13.30
             |                                 
            
                11,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2018
             | 
            
                -1.00 / -7.58%
             |             
            
                12.20
             |           
            
                13.70
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.71
             |                     
            
                12.20
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2018
             | 
            
                +0.90 / +7.32%
             |             
            
                11.80
             |           
            
                13.30
             |               
            
                11.80
             |                           
            
                13.20
             | 
            
                12.24
             |                     
            
                13.20
             |                                 
            
                8,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2018
             | 
            
                +0.80 / +6.96%
             |             
            
                11.30
             |           
            
                12.30
             |               
            
                11.30
             |                           
            
                12.30
             | 
            
                11.99
             |                     
            
                12.30
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |