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                    Closing price on 8/11/2014
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        |           
                
                    | Open | 10.50 |  
                    | High | 10.50 |  
                    | Low | 10.30 |  
                    | Volume | 13,500 |  
                    | Split-adjusted Price | 3.14 |  
                
             | 
 |  PPS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/11/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.30 | 10.50 | 10.50 | 3.14 | 13,500 |   |  
            | 8/8/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 2,400 |   |  			
            | 8/7/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 1,900 |   |  
            | 8/6/2014 | +0.20 / +1.94% | 10.30 | 10.50 | 10.30 | 10.50 | 10.50 | 3.14 | 15,702 |   |  			
            | 8/5/2014 | 0.00 / 0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 11,100 |   |  
            | 8/4/2014 | 0.00 / 0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 500 |   |  			
            | 8/1/2014 | -0.10 / -0.96% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 1,000 |   |  
            | 7/31/2014 | +0.10 / +0.97% | 10.30 | 10.40 | 10.30 | 10.40 | 10.40 | 3.11 | 3,500 |   |  			
            | 7/30/2014 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 3.08 | 14,200 |   |  
            | 7/29/2014 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 3.08 | 16,800 |   |  			
            | 7/28/2014 | -0.10 / -0.96% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 3.08 | 19,900 |   |  
            | 7/25/2014 | -0.10 / -0.95% | 10.40 | 10.50 | 10.40 | 10.40 | 10.40 | 3.11 | 14,500 |   |  			
            | 7/24/2014 | -0.10 / -0.94% | 10.50 | 10.50 | 10.40 | 10.50 | 10.50 | 3.14 | 13,000 |   |  
            | 7/23/2014 | 0.00 / 0.00% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 3.17 | 15,000 |   |  			
            | 7/22/2014 | +0.60 / +6.00% | 10.20 | 10.60 | 10.20 | 10.60 | 10.60 | 3.17 | 1,600 |   |  
            | 7/21/2014 | -0.60 / -5.66% | 10.60 | 10.60 | 10.00 | 10.00 | 10.00 | 2.99 | 24,200 |   |  			
            | 7/18/2014 | +0.10 / +0.95% | 10.50 | 10.60 | 10.40 | 10.60 | 10.60 | 3.17 | 6,600 |   |  
            | 7/17/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.40 | 10.50 | 10.50 | 3.14 | 4,900 |   |  			
            | 7/16/2014 | +0.20 / +1.94% | 10.30 | 10.50 | 10.30 | 10.50 | 10.50 | 3.14 | 8,000 |   |  
            | 7/15/2014 | 0.00 / 0.00% | 10.20 | 10.30 | 10.20 | 10.30 | 10.30 | 3.08 | 5,200 |   |  			
            | 7/14/2014 | +0.20 / +1.98% | 10.10 | 10.30 | 10.10 | 10.30 | 10.30 | 3.08 | 14,300 |   |  
            | 7/11/2014 | -1.70 / -14.41% | 11.50 | 11.50 | 10.10 | 10.10 | 10.10 | 3.02 | 41,400 |   |  			
            | 7/10/2014 | -0.10 / -0.84% | 11.90 | 11.90 | 11.80 | 11.80 | 11.80 | 3.17 | 26,100 |   |  
            | 7/9/2014 | 0.00 / 0.00% | 11.70 | 11.90 | 11.70 | 11.90 | 11.90 | 3.20 | 34,200 |   |  			
            | 7/8/2014 | +0.20 / +1.71% | 11.70 | 11.90 | 11.70 | 11.90 | 11.90 | 3.20 | 26,700 |   |  
            | 7/7/2014 | +0.10 / +0.86% | 11.70 | 11.80 | 11.70 | 11.70 | 11.70 | 3.14 | 37,200 |   |  			
            | 7/4/2014 | 0.00 / 0.00% | 11.60 | 11.70 | 11.60 | 11.60 | 11.60 | 3.12 | 19,100 |   |  
            | 7/3/2014 | +0.10 / +0.87% | 11.50 | 11.80 | 11.50 | 11.60 | 11.60 | 3.12 | 47,500 |   |  			
            | 7/2/2014 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 3.09 | 95,200 |   |  
            | 7/1/2014 | 0.00 / 0.00% | 11.60 | 11.70 | 11.50 | 11.50 | 11.50 | 3.09 | 6,700 |   |  |