| 
    
        
            | 
                    Closing price on 8/8/2011
                 |  |  
    
        |           
                
                    | Open | 7.80 |  
                    | High | 7.80 |  
                    | Low | 7.80 |  
                    | Volume | 1,010 |  
                    | Split-adjusted Price | 2.36 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/8/2011 | -0.40 / -4.88% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 2.36 | 1,010 |   |  
            | 8/5/2011 | -0.40 / -4.65% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 2.48 | 2,010 |   |  			
            | 8/4/2011 | -0.40 / -4.44% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2.60 | 10,100 |   |  
            | 8/3/2011 | -0.40 / -4.26% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 2.72 | 10 |   |  			
            | 8/2/2011 | -0.40 / -4.08% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 2.84 | 10 |   |  
            | 8/1/2011 | -0.50 / -4.85% | 9.80 | 9.80 | 9.80 | 9.80 | 9.80 | 2.96 | 25,980 |   |  			
            | 7/29/2011 | +10.30 / +0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.11 | 3,630 |   |  |