| 
                 
                    Closing price on 6/22/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.00 | 
                 
                
                    | High | 
                    13.00 | 
                 
                
                    | Low | 
                    13.00 | 
                     
                
                    | Volume | 
                    9,040 | 
                                 
                
                    | Split-adjusted Price | 
                    6.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/22/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                6.07
             |                                 
            
                9,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                6.07
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                6.07
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2015
             | 
            
                +0.10 / +0.78%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                12.91
             |                     
            
                6.07
             |                                 
            
                7,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                6.02
             |                                 
            
                9,860
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.84
             |                     
            
                6.02
             |                                 
            
                56,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                6.02
             |                                 
            
                17,540
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2015
             | 
            
                -0.20 / -1.53%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.96
             |                     
            
                6.02
             |                                 
            
                43,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2015
             | 
            
                -0.40 / -2.96%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                12.90
             |                     
            
                6.12
             |                                 
            
                61,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2015
             | 
            
                +0.30 / +2.27%
             |             
            
                13.00
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.50
             | 
            
                13.25
             |                     
            
                6.30
             |                                 
            
                4,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2015
             | 
            
                -0.80 / -5.71%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.55
             |                     
            
                6.16
             |                                 
            
                20,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2015
             | 
            
                +0.70 / +5.26%
             |             
            
                13.20
             |           
            
                14.00
             |               
            
                12.90
             |                           
            
                14.00
             | 
            
                12.99
             |                     
            
                6.54
             |                                 
            
                195,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                13.20
             |                           
            
                13.30
             | 
            
                13.31
             |                     
            
                6.21
             |                                 
            
                6,010
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2015
             | 
            
                +0.10 / +0.76%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.30
             | 
            
                13.25
             |                     
            
                6.21
             |                                 
            
                24,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2015
             | 
            
                -0.10 / -0.75%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.25
             |                     
            
                6.16
             |                                 
            
                5,460
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2015
             | 
            
                -0.10 / -0.75%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                13.20
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                6.21
             |                                 
            
                14,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.50
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.43
             |                     
            
                6.26
             |                                 
            
                22,780
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.36
             |                     
            
                6.26
             |                                 
            
                29,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.60
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.42
             |                     
            
                6.26
             |                                 
            
                103,120
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2015
             | 
            
                +0.10 / +0.75%
             |             
            
                13.00
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.40
             | 
            
                13.25
             |                     
            
                6.26
             |                                 
            
                42,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2015
             | 
            
                +0.20 / +1.53%
             |             
            
                13.20
             |           
            
                13.30
             |               
            
                13.20
             |                           
            
                13.30
             | 
            
                13.28
             |                     
            
                6.21
             |                                 
            
                79,190
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2015
             | 
            
                -0.40 / -2.96%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.41
             |                     
            
                6.12
             |                                 
            
                89,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                6.30
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2015
             | 
            
                +0.60 / +4.65%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                13.40
             |                           
            
                13.50
             | 
            
                13.45
             |                     
            
                6.30
             |                                 
            
                20,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2015
             | 
            
                +0.10 / +0.78%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                13.16
             |                     
            
                6.02
             |                                 
            
                26,440
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2015
             | 
            
                -0.30 / -2.29%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.87
             |                     
            
                5.98
             |                                 
            
                25,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2015
             | 
            
                -0.50 / -3.68%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.45
             |                     
            
                6.12
             |                                 
            
                35,010
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2015
             | 
            
                -0.10 / -0.73%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.50
             |                           
            
                13.60
             | 
            
                13.57
             |                     
            
                6.35
             |                                 
            
                12,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.70
             |               
            
                13.00
             |                           
            
                13.70
             | 
            
                13.19
             |                     
            
                6.40
             |                                 
            
                169,870
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2015
             | 
            
                -0.10 / -0.72%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.30
             |                           
            
                13.70
             | 
            
                13.57
             |                     
            
                6.40
             |                                 
            
                58,310
             |  
            
                 
             |                                                              
             
    
         
    
    
 |