| 
                 
                    Closing price on 10/24/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.90 | 
                 
                
                    | High | 
                    9.20 | 
                 
                
                    | Low | 
                    8.90 | 
                     
                
                    | Volume | 
                    2,100 | 
                                 
                
                    | Split-adjusted Price | 
                    9.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/24/2017
             | 
            
                -0.50 / -5.15%
             |             
            
                8.90
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                9.20
             | 
            
                9.19
             |                     
            
                9.20
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2017
             | 
            
                +0.10 / +1.04%
             |             
            
                9.60
             |           
            
                10.50
             |               
            
                9.60
             |                           
            
                9.70
             | 
            
                10.29
             |                     
            
                9.70
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2017
             | 
            
                -0.90 / -8.57%
             |             
            
                10.80
             |           
            
                11.40
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.87
             |                     
            
                9.60
             |                                 
            
                6,020
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2017
             | 
            
                +0.50 / +5.00%
             |             
            
                9.50
             |           
            
                10.50
             |               
            
                9.10
             |                           
            
                10.50
             | 
            
                10.35
             |                     
            
                10.50
             |                                 
            
                17,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2017
             | 
            
                +0.40 / +4.17%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.01
             |                     
            
                10.00
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2017
             | 
            
                +0.80 / +9.09%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                8.80
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                9.60
             |                                 
            
                177,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2017
             | 
            
                -0.80 / -8.33%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                8.80
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                9.60
             |                                 
            
                4,612
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2017
             | 
            
                +0.80 / +9.09%
             |             
            
                8.80
             |           
            
                9.60
             |               
            
                8.80
             |                           
            
                9.60
             | 
            
                9.51
             |                     
            
                9.60
             |                                 
            
                41,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2017
             | 
            
                +0.80 / +10.00%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                8.80
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2017
             | 
            
                -0.60 / -6.98%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                5,160
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2017
             | 
            
                -0.90 / -9.47%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                10.16
             |                     
            
                8.60
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2017
             | 
            
                +0.70 / +7.95%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.59
             |                     
            
                9.50
             |                                 
            
                11,628
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2017
             | 
            
                -0.80 / -8.33%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                8.80
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.50
             |               
            
                9.40
             |                           
            
                9.60
             | 
            
                9.79
             |                     
            
                9.60
             |                                 
            
                20,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2017
             | 
            
                +0.80 / +9.09%
             |             
            
                8.80
             |           
            
                9.60
             |               
            
                8.80
             |                           
            
                9.60
             | 
            
                9.59
             |                     
            
                9.60
             |                                 
            
                75,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2017
             | 
            
                -0.90 / -9.28%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.93
             |                     
            
                8.80
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                9.70
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2017
             | 
            
                +0.20 / +2.11%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                8.60
             |                           
            
                9.70
             | 
            
                8.88
             |                     
            
                9.70
             |                                 
            
                32,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2017
             | 
            
                +0.80 / +9.20%
             |             
            
                7.90
             |           
            
                9.50
             |               
            
                7.90
             |                           
            
                9.50
             | 
            
                8.68
             |                     
            
                9.50
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2017
             | 
            
                +0.60 / +7.41%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.70
             |                                 
            
                128
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.80
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.12
             |                     
            
                8.10
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                4,910
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2017
             | 
            
                +0.70 / +9.46%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                10,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |