| 
                 
                    Closing price on 1/3/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    36.30 | 
                 
                
                    | High | 
                    36.30 | 
                 
                
                    | Low | 
                    35.00 | 
                     
                
                    | Volume | 
                    136,180 | 
                                 
                
                    | Split-adjusted Price | 
                    9.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PC1 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                36.30
             |           
            
                36.30
             |               
            
                35.00
             |                           
            
                36.00
             | 
            
                35.57
             |                     
            
                9.16
             |                                 
            
                136,180
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2016
             | 
            
                -0.40 / -1.10%
             |             
            
                36.50
             |           
            
                36.70
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.14
             |                     
            
                9.16
             |                                 
            
                92,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2016
             | 
            
                -0.45 / -1.22%
             |             
            
                36.50
             |           
            
                36.80
             |               
            
                36.20
             |                           
            
                36.40
             | 
            
                36.45
             |                     
            
                9.26
             |                                 
            
                277,820
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2016
             | 
            
                -0.05 / -0.14%
             |             
            
                36.90
             |           
            
                36.90
             |               
            
                36.40
             |                           
            
                36.85
             | 
            
                36.60
             |                     
            
                9.38
             |                                 
            
                310,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2016
             | 
            
                0.00 / 0.00%
             |             
            
                36.60
             |           
            
                36.90
             |               
            
                36.60
             |                           
            
                36.90
             | 
            
                36.82
             |                     
            
                9.39
             |                                 
            
                162,930
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2016
             | 
            
                -0.05 / -0.14%
             |             
            
                36.95
             |           
            
                36.95
             |               
            
                36.55
             |                           
            
                36.90
             | 
            
                36.83
             |                     
            
                9.39
             |                                 
            
                1,465,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                36.85
             |           
            
                37.00
             |               
            
                36.50
             |                           
            
                36.95
             | 
            
                36.88
             |                     
            
                9.40
             |                                 
            
                215,720
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2016
             | 
            
                0.00 / 0.00%
             |             
            
                36.90
             |           
            
                37.05
             |               
            
                36.85
             |                           
            
                36.95
             | 
            
                36.96
             |                     
            
                9.40
             |                                 
            
                244,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2016
             | 
            
                -0.05 / -0.14%
             |             
            
                37.00
             |           
            
                37.20
             |               
            
                36.90
             |                           
            
                36.95
             | 
            
                37.01
             |                     
            
                9.40
             |                                 
            
                157,890
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2016
             | 
            
                -0.05 / -0.13%
             |             
            
                37.45
             |           
            
                37.45
             |               
            
                36.95
             |                           
            
                37.00
             | 
            
                37.01
             |                     
            
                9.42
             |                                 
            
                198,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2016
             | 
            
                +0.05 / +0.14%
             |             
            
                37.35
             |           
            
                37.35
             |               
            
                36.75
             |                           
            
                37.05
             | 
            
                36.94
             |                     
            
                9.43
             |                                 
            
                416,210
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2016
             | 
            
                -0.50 / -1.33%
             |             
            
                37.50
             |           
            
                37.50
             |               
            
                36.80
             |                           
            
                37.00
             | 
            
                37.12
             |                     
            
                9.42
             |                                 
            
                273,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2016
             | 
            
                -0.15 / -0.40%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                37.00
             |                           
            
                37.50
             | 
            
                37.24
             |                     
            
                9.54
             |                                 
            
                141,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2016
             | 
            
                +1.30 / +3.58%
             |             
            
                36.40
             |           
            
                38.20
             |               
            
                36.35
             |                           
            
                37.65
             | 
            
                37.59
             |                     
            
                9.58
             |                                 
            
                378,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2016
             | 
            
                +0.05 / +0.14%
             |             
            
                36.20
             |           
            
                36.60
             |               
            
                36.20
             |                           
            
                36.35
             | 
            
                36.34
             |                     
            
                9.25
             |                                 
            
                267,040
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2016
             | 
            
                -0.30 / -0.82%
             |             
            
                36.30
             |           
            
                36.50
             |               
            
                36.20
             |                           
            
                36.30
             | 
            
                36.41
             |                     
            
                9.24
             |                                 
            
                368,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                36.60
             |           
            
                37.00
             |               
            
                36.40
             |                           
            
                36.60
             | 
            
                36.52
             |                     
            
                9.32
             |                                 
            
                169,510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2016
             | 
            
                -0.40 / -1.08%
             |             
            
                37.10
             |           
            
                37.45
             |               
            
                36.60
             |                           
            
                36.60
             | 
            
                36.95
             |                     
            
                9.32
             |                                 
            
                103,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2016
             | 
            
                +0.20 / +0.54%
             |             
            
                36.20
             |           
            
                37.20
             |               
            
                36.20
             |                           
            
                37.00
             | 
            
                36.94
             |                     
            
                9.42
             |                                 
            
                244,120
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2016
             | 
            
                +0.20 / +0.55%
             |             
            
                36.40
             |           
            
                36.80
             |               
            
                36.10
             |                           
            
                36.80
             | 
            
                36.58
             |                     
            
                9.37
             |                                 
            
                295,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2016
             | 
            
                -0.40 / -1.08%
             |             
            
                37.00
             |           
            
                37.10
             |               
            
                36.40
             |                           
            
                36.60
             | 
            
                36.56
             |                     
            
                9.32
             |                                 
            
                406,860
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2016
             | 
            
                -0.20 / -0.54%
             |             
            
                37.20
             |           
            
                37.60
             |               
            
                36.90
             |                           
            
                37.00
             | 
            
                37.03
             |                     
            
                9.42
             |                                 
            
                299,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2016
             | 
            
                +0.70 / +1.92%
             |             
            
                36.45
             |           
            
                37.80
             |               
            
                36.45
             |                           
            
                37.20
             | 
            
                37.14
             |                     
            
                9.47
             |                                 
            
                275,910
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2016
             | 
            
                +0.40 / +1.11%
             |             
            
                36.00
             |           
            
                36.65
             |               
            
                36.00
             |                           
            
                36.50
             | 
            
                36.22
             |                     
            
                9.29
             |                                 
            
                395,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2016
             | 
            
                +0.10 / +0.28%
             |             
            
                36.00
             |           
            
                37.20
             |               
            
                36.00
             |                           
            
                36.10
             | 
            
                36.54
             |                     
            
                9.19
             |                                 
            
                179,150
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2016
             | 
            
                -1.00 / -2.70%
             |             
            
                37.00
             |           
            
                38.00
             |               
            
                34.60
             |                           
            
                36.00
             | 
            
                36.19
             |                     
            
                9.16
             |                                 
            
                238,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2016
             | 
            
                -0.70 / -1.86%
             |             
            
                35.80
             |           
            
                37.00
             |               
            
                35.10
             |                           
            
                37.00
             | 
            
                35.35
             |                     
            
                9.42
             |                                 
            
                1,551,697
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2016
             | 
            
                -2.80 / -6.91%
             |             
            
                38.20
             |           
            
                39.00
             |               
            
                37.70
             |                           
            
                37.70
             | 
            
                37.89
             |                     
            
                9.60
             |                                 
            
                913,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2016
             | 
            
                -3.00 / -6.90%
             |             
            
                43.00
             |           
            
                43.50
             |               
            
                40.50
             |                           
            
                40.50
             | 
            
                40.98
             |                     
            
                10.31
             |                                 
            
                2,309,890
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2016
             | 
            
                -2.15 / -4.71%
             |             
            
                44.00
             |           
            
                46.10
             |               
            
                43.10
             |                           
            
                43.50
             | 
            
                44.20
             |                     
            
                11.07
             |                                 
            
                465,470
             |  
            
                 
             |                                                              
             
    
         
    
    
 |