| 
                 
                    Closing price on 3/27/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    43.50 | 
                 
                
                    | High | 
                    43.60 | 
                 
                
                    | Low | 
                    42.00 | 
                     
                
                    | Volume | 
                    16,620 | 
                                 
                
                    | Split-adjusted Price | 
                    12.86 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PAN Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.50
             |           
            
                43.60
             |               
            
                42.00
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                12.86
             |                                 
            
                16,620
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2014
             | 
            
                +0.10 / +0.23%
             |             
            
                43.50
             |           
            
                45.00
             |               
            
                43.30
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                12.86
             |                                 
            
                13,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2014
             | 
            
                -1.50 / -3.33%
             |             
            
                42.60
             |           
            
                45.00
             |               
            
                42.60
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                12.83
             |                                 
            
                15,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                47.00
             |               
            
                44.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                13.27
             |                                 
            
                40,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2014
             | 
            
                +0.50 / +1.12%
             |             
            
                44.20
             |           
            
                46.90
             |               
            
                44.20
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                13.27
             |                                 
            
                49,050
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2014
             | 
            
                +0.50 / +1.14%
             |             
            
                46.90
             |           
            
                46.90
             |               
            
                44.00
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                13.13
             |                                 
            
                15,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2014
             | 
            
                +1.00 / +2.33%
             |             
            
                44.00
             |           
            
                45.80
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                12.98
             |                                 
            
                15,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2014
             | 
            
                +1.00 / +2.38%
             |             
            
                41.50
             |           
            
                43.20
             |               
            
                41.50
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                12.68
             |                                 
            
                35,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2014
             | 
            
                +1.00 / +2.44%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                12.39
             |                                 
            
                29,780
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2014
             | 
            
                +0.50 / +1.23%
             |             
            
                40.50
             |           
            
                41.50
             |               
            
                39.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                12.09
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2014
             | 
            
                +0.50 / +1.25%
             |             
            
                40.00
             |           
            
                40.50
             |               
            
                40.00
             |                           
            
                40.50
             | 
            
                40.50
             |                     
            
                11.95
             |                                 
            
                26,720
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                40.10
             |               
            
                39.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                60,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.80
             |           
            
                40.00
             |               
            
                39.50
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                11,480
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2014
             | 
            
                -0.20 / -0.50%
             |             
            
                40.20
             |           
            
                40.30
             |               
            
                39.80
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                22,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.90
             |           
            
                40.90
             |               
            
                40.00
             |                           
            
                40.20
             | 
            
                40.20
             |                     
            
                11.86
             |                                 
            
                33,760
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2014
             | 
            
                +0.30 / +0.75%
             |             
            
                39.80
             |           
            
                40.40
             |               
            
                39.80
             |                           
            
                40.20
             | 
            
                40.20
             |                     
            
                11.86
             |                                 
            
                24,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2014
             | 
            
                +0.20 / +0.50%
             |             
            
                38.60
             |           
            
                39.90
             |               
            
                38.60
             |                           
            
                39.90
             | 
            
                39.90
             |                     
            
                11.77
             |                                 
            
                5,170
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2014
             | 
            
                +1.00 / +2.58%
             |             
            
                39.70
             |           
            
                39.70
             |               
            
                39.70
             |                           
            
                39.70
             | 
            
                39.70
             |                     
            
                11.71
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2014
             | 
            
                -1.10 / -2.76%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                38.70
             |                           
            
                38.70
             | 
            
                38.70
             |                     
            
                11.42
             |                                 
            
                2,080
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2014
             | 
            
                -0.20 / -0.50%
             |             
            
                39.00
             |           
            
                39.80
             |               
            
                38.50
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                11.74
             |                                 
            
                20,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.50
             |           
            
                40.00
             |               
            
                38.60
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                20,650
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                40.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2014
             | 
            
                +0.30 / +0.76%
             |             
            
                39.90
             |           
            
                40.10
             |               
            
                39.90
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.80
             |                                 
            
                12,010
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2014
             | 
            
                -0.10 / -0.25%
             |             
            
                39.70
             |           
            
                39.70
             |               
            
                39.70
             |                           
            
                39.70
             | 
            
                39.70
             |                     
            
                11.71
             |                                 
            
                310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2014
             | 
            
                +0.70 / +1.79%
             |             
            
                39.00
             |           
            
                40.00
             |               
            
                38.60
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                11.74
             |                                 
            
                14,480
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2014
             | 
            
                -0.30 / -0.76%
             |             
            
                39.00
             |           
            
                39.10
             |               
            
                38.70
             |                           
            
                39.10
             | 
            
                39.10
             |                     
            
                11.53
             |                                 
            
                17,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.40
             |           
            
                39.40
             |               
            
                38.40
             |                           
            
                39.40
             | 
            
                39.40
             |                     
            
                11.62
             |                                 
            
                9,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2014
             | 
            
                +0.80 / +2.07%
             |             
            
                38.50
             |           
            
                39.40
             |               
            
                38.50
             |                           
            
                39.40
             | 
            
                39.40
             |                     
            
                11.62
             |                                 
            
                20,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2014
             | 
            
                -0.60 / -1.53%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                38.60
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                11.39
             |                                 
            
                22,870
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2014
             | 
            
                -0.60 / -1.51%
             |             
            
                39.40
             |           
            
                40.00
             |               
            
                39.20
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                11.56
             |                                 
            
                4,620
             |  
            
                 
             |                                                              
             
    
         
    
    
 |