| 
                 
                    Closing price on 5/4/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.70 | 
                 
                
                    | High | 
                    17.80 | 
                 
                
                    | Low | 
                    17.50 | 
                     
                
                    | Volume | 
                    1,016,810 | 
                                 
                
                    | Split-adjusted Price | 
                    3.34 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PDR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/4/2015
             | 
            
                -0.20 / -1.12%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.63
             |                     
            
                3.34
             |                                 
            
                1,016,810
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.70
             |           
            
                17.90
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.64
             |                     
            
                3.38
             |                                 
            
                732,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2015
             | 
            
                -0.40 / -2.20%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.88
             |                     
            
                3.38
             |                                 
            
                342,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                17.90
             |                           
            
                18.20
             | 
            
                18.06
             |                     
            
                3.46
             |                                 
            
                133,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2015
             | 
            
                +0.10 / +0.55%
             |             
            
                18.10
             |           
            
                18.30
             |               
            
                18.10
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                3.46
             |                                 
            
                258,150
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2015
             | 
            
                +0.50 / +2.84%
             |             
            
                17.60
             |           
            
                18.40
             |               
            
                17.50
             |                           
            
                18.10
             | 
            
                17.98
             |                     
            
                3.44
             |                                 
            
                10,896,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.50
             |                     
            
                3.34
             |                                 
            
                175,610
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.52
             |                     
            
                3.34
             |                                 
            
                194,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2015
             | 
            
                -0.10 / -0.56%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.55
             |                     
            
                3.34
             |                                 
            
                255,480
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2015
             | 
            
                +0.30 / +1.72%
             |             
            
                17.40
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.70
             | 
            
                17.48
             |                     
            
                3.36
             |                                 
            
                529,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2015
             | 
            
                -0.10 / -0.57%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.30
             |                           
            
                17.40
             | 
            
                17.40
             |                     
            
                3.30
             |                                 
            
                152,730
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.56
             |                     
            
                3.32
             |                                 
            
                131,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.53
             |                     
            
                3.32
             |                                 
            
                140,540
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2015
             | 
            
                -0.10 / -0.57%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                3.32
             |                                 
            
                235,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.52
             |                     
            
                3.34
             |                                 
            
                128,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.56
             |                     
            
                3.34
             |                                 
            
                130,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.55
             |                     
            
                3.34
             |                                 
            
                102,510
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.56
             |                     
            
                3.34
             |                                 
            
                100,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.59
             |                     
            
                3.34
             |                                 
            
                101,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2015
             | 
            
                -0.20 / -1.12%
             |             
            
                17.60
             |           
            
                18.00
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.63
             |                     
            
                3.34
             |                                 
            
                221,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.80
             |           
            
                17.90
             |               
            
                17.60
             |                           
            
                17.80
             | 
            
                17.71
             |                     
            
                3.38
             |                                 
            
                315,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2015
             | 
            
                +0.20 / +1.14%
             |             
            
                17.60
             |           
            
                18.00
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.67
             |                     
            
                3.38
             |                                 
            
                897,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.63
             |                     
            
                3.34
             |                                 
            
                87,010
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                18.00
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.64
             |                     
            
                3.34
             |                                 
            
                134,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.53
             |                     
            
                3.34
             |                                 
            
                860,590
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2015
             | 
            
                +0.20 / +1.15%
             |             
            
                17.40
             |           
            
                17.60
             |               
            
                17.30
             |                           
            
                17.60
             | 
            
                17.46
             |                     
            
                3.34
             |                                 
            
                178,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2015
             | 
            
                -0.20 / -1.14%
             |             
            
                17.50
             |           
            
                17.60
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.48
             |                     
            
                3.30
             |                                 
            
                254,020
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2015
             | 
            
                -0.10 / -0.56%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.55
             |                     
            
                3.34
             |                                 
            
                121,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2015
             | 
            
                -0.10 / -0.56%
             |             
            
                17.80
             |           
            
                17.90
             |               
            
                17.50
             |                           
            
                17.70
             | 
            
                17.70
             |                     
            
                3.36
             |                                 
            
                300,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.80
             |           
            
                17.90
             |               
            
                17.60
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                3.38
             |                                 
            
                242,510
             |  
            
                 
             |                                                              
             
    
         
    
    
 |