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                    Closing price on 4/4/2013
                 |  |  
    
        |           
                
                    | Open | 8.20 |  
                    | High | 8.20 |  
                    | Low | 8.20 |  
                    | Volume | 30 |  
                    | Split-adjusted Price | 3.26 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/4/2013 | -0.50 / -5.75% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 3.26 | 30 |   |  
            | 4/3/2013 | +0.20 / +2.35% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 3.46 | 20 |   |  			
            | 4/2/2013 | +0.40 / +4.94% | 8.60 | 8.60 | 8.50 | 8.50 | 8.50 | 3.38 | 1,030 |   |  
            | 4/1/2013 | +0.10 / +1.25% | 8.50 | 8.50 | 8.10 | 8.10 | 8.10 | 3.22 | 20 |   |  			
            | 3/29/2013 | -0.50 / -5.88% | 8.50 | 8.50 | 8.00 | 8.00 | 8.00 | 3.18 | 1,830 |   |  
            | 3/28/2013 | +0.20 / +2.41% | 8.30 | 8.50 | 8.30 | 8.50 | 8.50 | 3.38 | 1,320 |   |  			
            | 3/27/2013 | -0.20 / -2.35% | 8.20 | 8.30 | 8.20 | 8.30 | 8.30 | 3.30 | 3,200 |   |  
            | 3/26/2013 | -0.20 / -2.30% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 3.38 | 120 |   |  			
            | 3/25/2013 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 3.46 | 20 |   |  
            | 3/22/2013 | 0.00 / 0.00% | 8.40 | 8.70 | 8.40 | 8.70 | 8.70 | 3.46 | 1,500 |   |  			
            | 3/21/2013 | -0.20 / -2.25% | 8.50 | 8.70 | 8.50 | 8.70 | 8.70 | 3.46 | 3,030 |   |  
            | 3/20/2013 | 0.00 / 0.00% | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 3.54 | 0 |   |  			
            | 3/19/2013 | 0.00 / 0.00% | 8.60 | 8.90 | 8.60 | 8.90 | 8.90 | 3.54 | 2,540 |   |  
            | 3/18/2013 | 0.00 / 0.00% | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 3.54 | 10 |   |  			
            | 3/15/2013 | +0.20 / +2.30% | 9.30 | 9.30 | 8.90 | 8.90 | 8.90 | 3.54 | 7,130 |   |  
            | 3/14/2013 | -1.70 / -16.35% | 8.80 | 9.20 | 8.60 | 8.70 | 8.70 | 3.46 | 33,240 |   |  			
            | 3/13/2013 | 0.00 / 0.00% | 10.50 | 10.50 | 10.00 | 10.40 | 10.40 | 3.66 | 49,460 |   |  
            | 3/12/2013 | +0.10 / +0.97% | 10.80 | 11.00 | 10.30 | 10.40 | 10.40 | 3.66 | 67,090 |   |  			
            | 3/11/2013 | 0.00 / 0.00% | 10.30 | 10.30 | 10.20 | 10.30 | 10.30 | 3.62 | 10,050 |   |  
            | 3/8/2013 | +0.10 / +0.98% | 10.00 | 10.30 | 9.90 | 10.30 | 10.30 | 3.62 | 17,520 |   |  			
            | 3/7/2013 | +0.30 / +3.03% | 9.90 | 10.50 | 9.90 | 10.20 | 10.20 | 3.59 | 24,010 |   |  
            | 3/6/2013 | +0.30 / +3.13% | 9.60 | 9.90 | 9.60 | 9.90 | 9.90 | 3.48 | 6,900 |   |  			
            | 3/5/2013 | -0.20 / -2.04% | 9.20 | 9.60 | 9.20 | 9.60 | 9.60 | 3.38 | 3,770 |   |  
            | 3/4/2013 | 0.00 / 0.00% | 9.40 | 9.80 | 9.20 | 9.80 | 9.80 | 3.45 | 4,000 |   |  			
            | 3/1/2013 | 0.00 / 0.00% | 9.80 | 9.80 | 9.80 | 9.80 | 9.80 | 3.45 | 0 |   |  
            | 2/28/2013 | +0.40 / +4.26% | 9.50 | 9.80 | 9.50 | 9.80 | 9.80 | 3.45 | 3,000 |   |  			
            | 2/27/2013 | -0.10 / -1.05% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 3.31 | 120,030 |   |  
            | 2/26/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 3.34 | 0 |   |  			
            | 2/25/2013 | -0.10 / -1.04% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 3.34 | 1,630 |   |  
            | 2/22/2013 | +0.30 / +3.23% | 9.20 | 9.60 | 9.20 | 9.60 | 9.60 | 3.38 | 15,960 |   |  |