| 
                 
                    Closing price on 6/5/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.90 | 
                 
                
                    | High | 
                    9.00 | 
                 
                
                    | Low | 
                    8.90 | 
                     
                
                    | Volume | 
                    180 | 
                                 
                
                    | Split-adjusted Price | 
                    3.85 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/5/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                180
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                +0.10 / +1.12%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2014
             | 
            
                -0.20 / -2.20%
             |             
            
                8.60
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                3.80
             |                                 
            
                1,610
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                +0.50 / +5.81%
             |             
            
                8.90
             |           
            
                9.10
             |               
            
                8.90
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                3.89
             |                                 
            
                240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.68
             |                                 
            
                230
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                +0.10 / +1.18%
             |             
            
                8.60
             |           
            
                9.00
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.68
             |                                 
            
                7,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                -0.50 / -5.56%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.63
             |                                 
            
                19,530
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                15,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                +0.50 / +5.88%
             |             
            
                8.50
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                -0.40 / -4.49%
             |             
            
                8.40
             |           
            
                9.00
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.63
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -0.10 / -1.11%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                8.60
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                3.80
             |                                 
            
                3,120
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.30 / +3.45%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.72
             |                                 
            
                7,280
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                +0.40 / +4.82%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.72
             |                                 
            
                2,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                +0.10 / +1.22%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.55
             |                                 
            
                1,640
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.50 / -5.75%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                3.51
             |                                 
            
                5,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.50 / +6.10%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.10
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.72
             |                                 
            
                19,010
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                -0.50 / -5.75%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                3.51
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2014
             | 
            
                -0.30 / -3.33%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.72
             |                                 
            
                15,640
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2014
             | 
            
                +0.50 / +5.88%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.85
             |                                 
            
                8,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2014
             | 
            
                -0.60 / -6.59%
             |             
            
                8.80
             |           
            
                9.10
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.63
             |                                 
            
                53,590
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                3.89
             |                                 
            
                45,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2014
             | 
            
                -0.30 / -3.19%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                3.89
             |                                 
            
                29,690
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2014
             | 
            
                +0.50 / +5.62%
             |             
            
                9.00
             |           
            
                9.50
             |               
            
                8.80
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                4.02
             |                                 
            
                910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2014
             | 
            
                -0.40 / -4.30%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                3.80
             |                                 
            
                5,330
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2014
             | 
            
                -0.20 / -2.11%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                3.98
             |                                 
            
                7,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.70
             |               
            
                9.10
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                4.06
             |                                 
            
                3,110
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.30
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                4.06
             |                                 
            
                4,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2014
             | 
            
                -0.10 / -1.04%
             |             
            
                9.40
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                4.06
             |                                 
            
                5,720
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.60
             |               
            
                9.30
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                4.10
             |                                 
            
                5,220
             |  
            
                 
             |                                                              
             
    
         
    
    
 |