| 
                 
                    Closing price on 7/24/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.50 | 
                 
                
                    | High | 
                    10.50 | 
                 
                
                    | Low | 
                    10.40 | 
                     
                
                    | Volume | 
                    13,000 | 
                                 
                
                    | Split-adjusted Price | 
                    3.14 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PPS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2014
             | 
            
                +0.10 / +0.86%
             |             
            
                11.70
             |           
            
                11.80
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                3.14
             |                                 
            
                37,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                3.12
             |                                 
            
                19,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2014
             | 
            
                +0.10 / +0.87%
             |             
            
                11.50
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                3.12
             |                                 
            
                47,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.09
             |                                 
            
                95,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.09
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.09
             |                                 
            
                54,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2014
             | 
            
                +0.60 / +5.50%
             |             
            
                11.00
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.09
             |                                 
            
                64,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2014
             | 
            
                -0.10 / -0.91%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.93
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2014
             | 
            
                -0.10 / -0.90%
             |             
            
                10.80
             |           
            
                11.00
             |               
            
                10.70
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.96
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2014
             | 
            
                +0.20 / +1.83%
             |             
            
                10.80
             |           
            
                11.10
             |               
            
                10.80
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                2.98
             |                                 
            
                13,204
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.93
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.93
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2014
             | 
            
                +0.10 / +0.93%
             |             
            
                10.70
             |           
            
                11.00
             |               
            
                9.80
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.93
             |                                 
            
                26,904
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                10.90
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.90
             |                                 
            
                12,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2014
             | 
            
                -0.90 / -7.69%
             |             
            
                10.80
             |           
            
                10.90
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.90
             |                                 
            
                18,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2014
             | 
            
                +0.90 / +8.33%
             |             
            
                10.90
             |           
            
                11.70
             |               
            
                10.90
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                3.14
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2014
             | 
            
                +0.10 / +0.93%
             |             
            
                10.50
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.90
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |