| 
                 
                    Closing price on 5/29/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.50 | 
                 
                
                    | High | 
                    15.50 | 
                 
                
                    | Low | 
                    15.30 | 
                     
                
                    | Volume | 
                    2,200 | 
                                 
                
                    | Split-adjusted Price | 
                    15.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2018
             | 
            
                +0.90 / +8.49%
             |             
            
                9.70
             |           
            
                11.60
             |               
            
                9.70
             |                           
            
                11.50
             | 
            
                9.81
             |                     
            
                11.50
             |                                 
            
                324,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2018
             | 
            
                +0.60 / +6.00%
             |             
            
                9.80
             |           
            
                10.80
             |               
            
                9.80
             |                           
            
                10.60
             | 
            
                9.80
             |                     
            
                10.60
             |                                 
            
                295,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2018
             | 
            
                -0.50 / -4.76%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                9.99
             |                     
            
                10.00
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2018
             | 
            
                -0.60 / -5.41%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2018
             | 
            
                +1.00 / +9.90%
             |             
            
                9.30
             |           
            
                11.10
             |               
            
                9.30
             |                           
            
                11.10
             | 
            
                10.60
             |                     
            
                11.10
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2018
             | 
            
                +0.90 / +9.78%
             |             
            
                8.30
             |           
            
                10.10
             |               
            
                8.30
             |                           
            
                10.10
             | 
            
                9.19
             |                     
            
                10.10
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2018
             | 
            
                +0.80 / +9.52%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                9.20
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2018
             | 
            
                +0.70 / +9.09%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2018
             | 
            
                +0.70 / +10.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.60
             |                     
            
                7.70
             |                                 
            
                3,352,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2018
             | 
            
                -0.70 / -9.09%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                7.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |