| 
                 
                    Closing price on 8/22/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.60 | 
                 
                
                    | High | 
                    12.70 | 
                 
                
                    | Low | 
                    12.60 | 
                     
                
                    | Volume | 
                    182,629 | 
                                 
                
                    | Split-adjusted Price | 
                    6.32 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/22/2016
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.70
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.61
             |                     
            
                6.32
             |                                 
            
                182,629
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2016
             | 
            
                0.00 / 0.00%
             |             
            
                12.70
             |           
            
                13.10
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                6.32
             |                                 
            
                584,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2016
             | 
            
                -0.40 / -3.08%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.79
             |                     
            
                6.32
             |                                 
            
                432,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2016
             | 
            
                0.00 / 0.00%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                13.07
             |                     
            
                6.52
             |                                 
            
                439,151
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2016
             | 
            
                -0.10 / -0.76%
             |             
            
                13.20
             |           
            
                13.50
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                13.16
             |                     
            
                6.52
             |                                 
            
                382,064
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2016
             | 
            
                +0.40 / +3.15%
             |             
            
                12.80
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                13.00
             |                     
            
                6.57
             |                                 
            
                883,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.20
             |               
            
                12.60
             |                           
            
                12.70
             | 
            
                12.89
             |                     
            
                6.37
             |                                 
            
                569,461
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2016
             | 
            
                -0.20 / -1.55%
             |             
            
                12.80
             |           
            
                12.90
             |               
            
                12.60
             |                           
            
                12.70
             | 
            
                12.72
             |                     
            
                6.37
             |                                 
            
                264,938
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2016
             | 
            
                -0.20 / -1.53%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.70
             |                           
            
                12.90
             | 
            
                12.83
             |                     
            
                6.47
             |                                 
            
                587,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2016
             | 
            
                +0.30 / +2.34%
             |             
            
                12.80
             |           
            
                13.20
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                13.05
             |                     
            
                6.57
             |                                 
            
                314,995
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2016
             | 
            
                +0.10 / +0.79%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.60
             |                           
            
                12.80
             | 
            
                12.70
             |                     
            
                6.42
             |                                 
            
                83,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2016
             | 
            
                -0.30 / -2.31%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.70
             | 
            
                12.77
             |                     
            
                6.37
             |                                 
            
                209,582
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2016
             | 
            
                +0.20 / +1.56%
             |             
            
                13.10
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.10
             |                     
            
                6.52
             |                                 
            
                248,427
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2016
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.80
             | 
            
                12.61
             |                     
            
                6.42
             |                                 
            
                225,382
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2016
             | 
            
                -0.30 / -2.29%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.60
             |                           
            
                12.80
             | 
            
                12.69
             |                     
            
                6.42
             |                                 
            
                267,033
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2016
             | 
            
                +0.20 / +1.55%
             |             
            
                13.00
             |           
            
                13.20
             |               
            
                12.90
             |                           
            
                13.10
             | 
            
                13.03
             |                     
            
                6.57
             |                                 
            
                246,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2016
             | 
            
                -0.10 / -0.77%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.86
             |                     
            
                6.47
             |                                 
            
                134,331
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2016
             | 
            
                -0.10 / -0.76%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                12.99
             |                     
            
                6.52
             |                                 
            
                310,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2016
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.19
             |                     
            
                6.57
             |                                 
            
                179,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2016
             | 
            
                -0.40 / -2.96%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.10
             | 
            
                13.14
             |                     
            
                6.57
             |                                 
            
                320,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.40
             |                           
            
                13.50
             | 
            
                13.43
             |                     
            
                6.77
             |                                 
            
                77,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2016
             | 
            
                -0.10 / -0.74%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.20
             |                           
            
                13.50
             | 
            
                13.43
             |                     
            
                6.77
             |                                 
            
                769,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2016
             | 
            
                +0.30 / +2.26%
             |             
            
                13.30
             |           
            
                13.90
             |               
            
                13.20
             |                           
            
                13.60
             | 
            
                13.44
             |                     
            
                6.82
             |                                 
            
                388,437
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2016
             | 
            
                -0.60 / -4.32%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.59
             |                     
            
                6.67
             |                                 
            
                287,078
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2016
             | 
            
                -0.10 / -0.71%
             |             
            
                14.00
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                13.90
             | 
            
                13.92
             |                     
            
                6.97
             |                                 
            
                240,623
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.20
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.10
             |                     
            
                7.02
             |                                 
            
                309,751
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2016
             | 
            
                -0.10 / -0.71%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.01
             |                     
            
                7.02
             |                                 
            
                231,207
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.10
             |               
            
                13.80
             |                           
            
                14.10
             | 
            
                13.97
             |                     
            
                7.07
             |                                 
            
                693,809
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2016
             | 
            
                +0.30 / +2.17%
             |             
            
                13.90
             |           
            
                14.50
             |               
            
                13.90
             |                           
            
                14.10
             | 
            
                14.24
             |                     
            
                7.07
             |                                 
            
                405,370
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.50
             |                           
            
                13.80
             | 
            
                13.75
             |                     
            
                6.92
             |                                 
            
                765,631
             |  
            
                 
             |                                                              
             
    
         
    
    
 |