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            | 
                    Closing price on 3/19/2013
                 |  |  
    
        |           
                
                    | Open | 4.40 |  
                    | High | 4.50 |  
                    | Low | 4.40 |  
                    | Volume | 3,000 |  
                    | Split-adjusted Price | 3.64 |  
                
             | 
 |  PCG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/19/2013 | +0.40 / +9.76% | 4.40 | 4.50 | 4.40 | 4.50 | 4.50 | 3.64 | 3,000 |   |  
            | 3/18/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.32 | 0 |   |  			
            | 3/15/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.32 | 0 |   |  
            | 3/14/2013 | -0.40 / -8.89% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.32 | 1,000 |   |  			
            | 3/13/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  
            | 3/12/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  			
            | 3/11/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  
            | 3/8/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  			
            | 3/7/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  
            | 3/6/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  			
            | 3/5/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 0 |   |  
            | 3/4/2013 | -0.50 / -10.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 3.64 | 100 |   |  			
            | 3/1/2013 | +0.40 / +8.70% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.05 | 7,400 |   |  
            | 2/28/2013 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 3.72 | 0 |   |  			
            | 2/27/2013 | +0.40 / +9.52% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 3.72 | 2,700 |   |  
            | 2/26/2013 | -0.40 / -8.70% | 4.20 | 4.50 | 4.20 | 4.20 | 4.20 | 3.40 | 4,260 |   |  			
            | 2/25/2013 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 3.72 | 0 |   |  
            | 2/22/2013 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 3.72 | 0 |   |  			
            | 2/21/2013 | -0.40 / -8.00% | 5.10 | 5.10 | 4.60 | 4.60 | 4.60 | 3.72 | 34,100 |   |  
            | 2/20/2013 | 0.00 / 0.00% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.05 | 0 |   |  			
            | 2/19/2013 | -0.10 / -1.96% | 5.20 | 5.20 | 5.00 | 5.00 | 5.00 | 4.05 | 13,300 |   |  
            | 2/18/2013 | 0.00 / 0.00% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 4.13 | 0 |   |  			
            | 2/8/2013 | 0.00 / 0.00% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 4.13 | 0 |   |  
            | 2/7/2013 | +0.40 / +8.51% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 4.13 | 1,000 |   |  			
            | 2/6/2013 | 0.00 / 0.00% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 3.80 | 0 |   |  
            | 2/5/2013 | 0.00 / 0.00% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 3.80 | 0 |   |  			
            | 2/4/2013 | -0.30 / -6.00% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 3.80 | 7,000 |   |  
            | 2/1/2013 | 0.00 / 0.00% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.05 | 200 |   |  			
            | 1/31/2013 | -0.30 / -5.66% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.05 | 5,100 |   |  
            | 1/30/2013 | 0.00 / 0.00% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 4.29 | 0 |   |  |