| 
                 
                    Closing price on 8/18/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.70 | 
                 
                
                    | High | 
                    10.70 | 
                 
                
                    | Low | 
                    10.60 | 
                     
                
                    | Volume | 
                    8,400 | 
                                 
                
                    | Split-adjusted Price | 
                    3.17 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PPS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                8,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2014
             | 
            
                +0.10 / +0.95%
             |             
            
                10.50
             |           
            
                10.70
             |               
            
                10.50
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                10,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2014
             | 
            
                +0.10 / +0.96%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2014
             | 
            
                -0.10 / -0.95%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                3.11
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2014
             | 
            
                +0.20 / +1.94%
             |             
            
                10.30
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                15,702
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2014
             | 
            
                -0.10 / -0.96%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2014
             | 
            
                +0.10 / +0.97%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                3.11
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                14,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                16,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2014
             | 
            
                -0.10 / -0.96%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                19,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2014
             | 
            
                -0.10 / -0.95%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                3.11
             |                                 
            
                14,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2014
             | 
            
                -0.10 / -0.94%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.40
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                15,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2014
             | 
            
                +0.60 / +6.00%
             |             
            
                10.20
             |           
            
                10.60
             |               
            
                10.20
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2014
             | 
            
                -0.60 / -5.66%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.99
             |                                 
            
                24,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2014
             | 
            
                +0.10 / +0.95%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.40
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2014
             | 
            
                +0.20 / +1.94%
             |             
            
                10.30
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                3.14
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2014
             | 
            
                +0.20 / +1.98%
             |             
            
                10.10
             |           
            
                10.30
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.08
             |                                 
            
                14,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2014
             | 
            
                -1.70 / -14.41%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.02
             |                                 
            
                41,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2014
             | 
            
                -0.10 / -0.84%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                3.17
             |                                 
            
                26,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.20
             |                                 
            
                34,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2014
             | 
            
                +0.20 / +1.71%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.20
             |                                 
            
                26,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |