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            | 
                    Closing price on 8/16/2011
                 |  |  
    
        |           
                
                    | Open | 6.80 |  
                    | High | 6.80 |  
                    | Low | 6.50 |  
                    | Volume | 37,120 |  
                    | Split-adjusted Price | 2.02 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/16/2011 | -0.10 / -1.47% | 6.80 | 6.80 | 6.50 | 6.70 | 6.70 | 2.02 | 37,120 |   |  
            | 8/15/2011 | -0.20 / -2.86% | 7.00 | 7.00 | 6.70 | 6.80 | 6.80 | 2.05 | 54,560 |   |  			
            | 8/12/2011 | +0.10 / +1.45% | 6.60 | 7.20 | 6.60 | 7.00 | 7.00 | 2.11 | 61,350 |   |  
            | 8/11/2011 | -0.30 / -4.17% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 2.08 | 21,450 |   |  			
            | 8/10/2011 | -0.30 / -4.00% | 7.20 | 7.40 | 7.20 | 7.20 | 7.20 | 2.17 | 53,900 |   |  
            | 8/9/2011 | -0.30 / -3.85% | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | 2.26 | 3,020 |   |  			
            | 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 |   |  |