| 
                 
                    Closing price on 12/25/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.30 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    9.30 | 
                     
                
                    | Volume | 
                    1,450 | 
                                 
                
                    | Split-adjusted Price | 
                    3.90 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                10.00
             |               
            
                9.30
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                3.90
             |                                 
            
                1,450
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2013
             | 
            
                +0.60 / +6.52%
             |             
            
                9.20
             |           
            
                9.80
             |               
            
                9.20
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                3.90
             |                                 
            
                3,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2013
             | 
            
                -0.10 / -1.08%
             |             
            
                9.50
             |           
            
                9.90
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                3.66
             |                                 
            
                3,480
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2013
             | 
            
                +0.60 / +6.90%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                3.70
             |                                 
            
                88,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2013
             | 
            
                +0.10 / +1.16%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.46
             |                                 
            
                1,760
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2013
             | 
            
                +0.20 / +2.38%
             |             
            
                8.60
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.42
             |                                 
            
                5,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2013
             | 
            
                -0.40 / -4.55%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                710
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2013
             | 
            
                -0.20 / -2.22%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                3.50
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2013
             | 
            
                +0.20 / +2.27%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.58
             |                                 
            
                16,230
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2013
             | 
            
                +0.40 / +4.76%
             |             
            
                8.60
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                3.50
             |                                 
            
                2,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2013
             | 
            
                -0.20 / -2.33%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                30,010
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.42
             |                                 
            
                5,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2013
             | 
            
                -0.10 / -1.15%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.42
             |                                 
            
                4,950
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.46
             |                                 
            
                5,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2013
             | 
            
                +0.10 / +1.16%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.46
             |                                 
            
                6,650
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.42
             |                                 
            
                3,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2013
             | 
            
                +0.10 / +1.18%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.42
             |                                 
            
                1,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.38
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.38
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2013
             | 
            
                +0.10 / +1.19%
             |             
            
                8.50
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.38
             |                                 
            
                7,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2013
             | 
            
                +0.20 / +2.44%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                90
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2013
             | 
            
                -0.30 / -3.53%
             |             
            
                8.70
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                3.26
             |                                 
            
                12,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2013
             | 
            
                +0.10 / +1.19%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.38
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2013
             | 
            
                +0.30 / +3.70%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.34
             |                                 
            
                14,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                3.22
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2013
             | 
            
                -0.30 / -3.57%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                3.22
             |                                 
            
                90
             |  
            
                 
             |                                                              
             
    
         
    
    
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