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            | 
                    Closing price on 9/16/2013
                 |  |  
    
        |           
                
                    | Open | 7.80 |  
                    | High | 7.80 |  
                    | Low | 7.80 |  
                    | Volume | 400 |  
                    | Split-adjusted Price | 1.43 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/16/2013 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 400 |   |  
            | 9/13/2013 | -0.10 / -1.25% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 1.45 | 10,000 |   |  			
            | 9/12/2013 | 0.00 / 0.00% | 7.90 | 8.00 | 7.80 | 8.00 | 8.00 | 1.47 | 11,800 |   |  
            | 9/11/2013 | 0.00 / 0.00% | 7.80 | 8.00 | 7.80 | 8.00 | 8.00 | 1.47 | 7,150 |   |  			
            | 9/10/2013 | +0.10 / +1.27% | 7.80 | 8.00 | 7.80 | 8.00 | 8.00 | 1.47 | 6,800 |   |  
            | 9/9/2013 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 0 |   |  			
            | 9/6/2013 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 0 |   |  
            | 9/5/2013 | +0.10 / +1.28% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 500 |   |  			
            | 9/4/2013 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 0 |   |  
            | 9/3/2013 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 3,000 |   |  			
            | 8/30/2013 | +0.10 / +1.28% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 400 |   |  
            | 8/29/2013 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 300 |   |  			
            | 8/28/2013 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 2,200 |   |  
            | 8/27/2013 | +0.10 / +1.28% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 150 |   |  			
            | 8/26/2013 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.43 | 7,000 |   |  
            | 8/23/2013 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.45 | 0 |   |  			
            | 8/22/2013 | -0.20 / -2.47% | 8.10 | 8.10 | 7.90 | 7.90 | 7.90 | 1.45 | 2,400 |   |  
            | 8/21/2013 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 1.49 | 0 |   |  			
            | 8/20/2013 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.10 | 8.10 | 1.49 | 7,100 |   |  
            | 8/19/2013 | 0.00 / 0.00% | 8.10 | 8.20 | 8.10 | 8.10 | 8.10 | 1.49 | 7,000 |   |  			
            | 8/16/2013 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.10 | 8.10 | 1.49 | 1,620 |   |  
            | 8/15/2013 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 1.49 | 5,400 |   |  			
            | 8/14/2013 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 1.49 | 200 |   |  
            | 8/13/2013 | -1.10 / -11.96% | 7.50 | 8.70 | 7.50 | 8.10 | 8.10 | 1.49 | 10,400 |   |  			
            | 8/12/2013 | +0.10 / +1.10% | 9.30 | 9.30 | 9.20 | 9.20 | 9.20 | 1.49 | 31,445 |   |  
            | 8/9/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.10 | 9.10 | 9.10 | 1.47 | 3,310 |   |  			
            | 8/8/2013 | 0.00 / 0.00% | 9.10 | 9.20 | 9.10 | 9.10 | 9.10 | 1.47 | 12,775 |   |  
            | 8/7/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 14,600 |   |  			
            | 8/6/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 6,540 |   |  
            | 8/5/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 7,700 |   |  |