| 
                 
                    Closing price on 6/26/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    33.30 | 
                 
                
                    | High | 
                    33.30 | 
                 
                
                    | Low | 
                    31.30 | 
                     
                
                    | Volume | 
                    1,310 | 
                                 
                
                    | Split-adjusted Price | 
                    8.99 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PAN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/26/2013
             | 
            
                +0.10 / +0.32%
             |             
            
                33.30
             |           
            
                33.30
             |               
            
                31.30
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                8.99
             |                                 
            
                1,310
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2013
             | 
            
                -1.80 / -5.45%
             |             
            
                33.70
             |           
            
                33.70
             |               
            
                31.20
             |                           
            
                31.20
             | 
            
                31.20
             |                     
            
                8.96
             |                                 
            
                610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2013
             | 
            
                -0.10 / -0.30%
             |             
            
                33.10
             |           
            
                33.10
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                9.48
             |                                 
            
                220
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2013
             | 
            
                -0.20 / -0.60%
             |             
            
                33.10
             |           
            
                33.10
             |               
            
                31.60
             |                           
            
                33.10
             | 
            
                33.10
             |                     
            
                9.50
             |                                 
            
                2,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2013
             | 
            
                -0.10 / -0.30%
             |             
            
                32.10
             |           
            
                33.30
             |               
            
                31.90
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                9.56
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2013
             | 
            
                -0.40 / -1.18%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                32.60
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.59
             |                                 
            
                7,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2013
             | 
            
                -0.10 / -0.29%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                9.71
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2013
             | 
            
                +0.80 / +2.42%
             |             
            
                33.10
             |           
            
                33.90
             |               
            
                33.10
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                9.73
             |                                 
            
                60,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2013
             | 
            
                -0.20 / -0.60%
             |             
            
                33.30
             |           
            
                33.30
             |               
            
                33.10
             |                           
            
                33.10
             | 
            
                33.10
             |                     
            
                9.50
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2013
             | 
            
                -0.20 / -0.60%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                33.20
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                9.56
             |                                 
            
                4,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2013
             | 
            
                -0.50 / -1.47%
             |             
            
                33.70
             |           
            
                33.80
             |               
            
                33.50
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                9.62
             |                                 
            
                21,410
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.90
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.76
             |                                 
            
                1,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2013
             | 
            
                -0.90 / -2.58%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                33.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.76
             |                                 
            
                6,510
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2013
             | 
            
                -0.10 / -0.29%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                34.10
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                10.02
             |                                 
            
                8,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2013
             | 
            
                +0.90 / +2.64%
             |             
            
                34.00
             |           
            
                35.00
             |               
            
                34.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                10.05
             |                                 
            
                16,540
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2013
             | 
            
                -0.80 / -2.29%
             |             
            
                34.90
             |           
            
                34.90
             |               
            
                33.90
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                9.79
             |                                 
            
                8,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2013
             | 
            
                -0.10 / -0.29%
             |             
            
                34.00
             |           
            
                34.90
             |               
            
                34.00
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                10.02
             |                                 
            
                2,860
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2013
             | 
            
                +0.40 / +1.16%
             |             
            
                34.60
             |           
            
                35.00
             |               
            
                34.60
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                10.05
             |                                 
            
                13,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2013
             | 
            
                +0.60 / +1.76%
             |             
            
                34.00
             |           
            
                34.60
             |               
            
                34.00
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                9.94
             |                                 
            
                58,140
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2013
             | 
            
                +0.10 / +0.29%
             |             
            
                33.20
             |           
            
                34.00
             |               
            
                33.20
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.76
             |                                 
            
                50,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2013
             | 
            
                -0.10 / -0.29%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.90
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                9.73
             |                                 
            
                24,430
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2013
             | 
            
                +0.50 / +1.49%
             |             
            
                33.00
             |           
            
                34.00
             |               
            
                33.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.76
             |                                 
            
                134,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2013
             | 
            
                +0.10 / +0.30%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                9.62
             |                                 
            
                22,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2013
             | 
            
                +0.40 / +1.21%
             |             
            
                33.70
             |           
            
                33.70
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.59
             |                                 
            
                29,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2013
             | 
            
                -0.80 / -2.37%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                9.48
             |                                 
            
                13,540
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2013
             | 
            
                +0.70 / +2.11%
             |             
            
                33.10
             |           
            
                34.00
             |               
            
                33.00
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                9.71
             |                                 
            
                15,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2013
             | 
            
                +0.20 / +0.61%
             |             
            
                33.50
             |           
            
                34.00
             |               
            
                32.90
             |                           
            
                33.10
             | 
            
                33.10
             |                     
            
                9.50
             |                                 
            
                29,460
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2013
             | 
            
                -0.30 / -0.90%
             |             
            
                33.20
             |           
            
                33.20
             |               
            
                32.50
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                9.45
             |                                 
            
                28,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2013
             | 
            
                -0.50 / -1.48%
             |             
            
                33.70
             |           
            
                33.70
             |               
            
                33.20
             |                           
            
                33.20
             | 
            
                33.20
             |                     
            
                9.53
             |                                 
            
                34,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                33.40
             |           
            
                33.70
             |               
            
                33.40
             |                           
            
                33.70
             | 
            
                33.70
             |                     
            
                9.68
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |