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                    Closing price on 8/1/2012
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                    | Open | 7.90 |  
                    | High | 7.90 |  
                    | Low | 7.90 |  
                    | Volume | 3,600 |  
                    | Split-adjusted Price | 2.78 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/1/2012 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 3,600 |   |  
            | 7/31/2012 | -0.20 / -2.47% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 500 |   |  			
            | 7/30/2012 | +0.20 / +2.53% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 2.85 | 10 |   |  
            | 7/27/2012 | -0.30 / -3.66% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 10,890 |   |  			
            | 7/26/2012 | +0.30 / +3.80% | 7.80 | 8.20 | 7.80 | 8.20 | 8.20 | 2.88 | 15,140 |   |  
            | 7/25/2012 | 0.00 / 0.00% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 2.78 | 6,240 |   |  			
            | 7/24/2012 | -0.10 / -1.25% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.78 | 4,500 |   |  
            | 7/23/2012 | -0.10 / -1.23% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 2.81 | 29,110 |   |  			
            | 7/20/2012 | +0.20 / +2.53% | 7.80 | 8.20 | 7.80 | 8.10 | 8.10 | 2.85 | 47,910 |   |  
            | 7/19/2012 | -0.10 / -1.25% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.78 | 12,530 |   |  			
            | 7/18/2012 | 0.00 / 0.00% | 8.00 | 8.00 | 7.70 | 8.00 | 8.00 | 2.81 | 5,550 |   |  
            | 7/17/2012 | +0.20 / +2.56% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2.81 | 20 |   |  			
            | 7/16/2012 | -0.10 / -1.27% | 7.90 | 8.00 | 7.60 | 7.80 | 7.80 | 2.74 | 35,880 |   |  
            | 7/13/2012 | -0.10 / -1.25% | 7.90 | 8.20 | 7.80 | 7.90 | 7.90 | 2.78 | 45,950 |   |  			
            | 7/12/2012 | 0.00 / 0.00% | 7.90 | 8.10 | 7.90 | 8.00 | 8.00 | 2.81 | 12,090 |   |  
            | 7/11/2012 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.81 | 1,630 |   |  			
            | 7/10/2012 | +0.20 / +2.56% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.81 | 18,020 |   |  
            | 7/9/2012 | -0.20 / -2.50% | 7.90 | 7.90 | 7.80 | 7.80 | 7.80 | 2.74 | 71,240 |   |  			
            | 7/6/2012 | +0.10 / +1.27% | 8.10 | 8.10 | 8.00 | 8.00 | 8.00 | 2.81 | 220 |   |  
            | 7/5/2012 | +0.30 / +3.95% | 7.60 | 7.90 | 7.60 | 7.90 | 7.90 | 2.78 | 610 |   |  			
            | 7/4/2012 | -0.30 / -3.80% | 7.80 | 8.00 | 7.60 | 7.60 | 7.60 | 2.67 | 5,100 |   |  
            | 7/3/2012 | -0.40 / -4.82% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.78 | 11,440 |   |  			
            | 7/2/2012 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 2.92 | 0 |   |  
            | 6/29/2012 | +0.30 / +3.75% | 8.20 | 8.30 | 8.20 | 8.30 | 8.30 | 2.92 | 20 |   |  			
            | 6/28/2012 | -0.10 / -1.23% | 7.80 | 8.10 | 7.70 | 8.00 | 8.00 | 2.81 | 3,330 |   |  
            | 6/27/2012 | +0.20 / +2.53% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 2.85 | 10 |   |  			
            | 6/26/2012 | -0.40 / -4.82% | 8.50 | 8.50 | 7.90 | 7.90 | 7.90 | 2.78 | 15,040 |   |  
            | 6/25/2012 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 2.92 | 0 |   |  			
            | 6/22/2012 | +0.10 / +1.22% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 2.92 | 10 |   |  
            | 6/21/2012 | +0.20 / +2.50% | 8.00 | 8.20 | 8.00 | 8.20 | 8.20 | 2.88 | 19,710 |   |  |