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                    Closing price on 12/9/2014
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        |           
                
                    | Open | 25.00 |  
                    | High | 25.00 |  
                    | Low | 23.80 |  
                    | Volume | 231,038 |  
                    | Split-adjusted Price | 7.47 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/9/2014 | -1.00 / -4.00% | 25.00 | 25.00 | 23.80 | 24.00 | 24.00 | 7.47 | 231,038 |   |  
            | 12/8/2014 | -0.30 / -1.19% | 24.60 | 25.60 | 24.60 | 25.00 | 25.00 | 7.78 | 281,975 |   |  			
            | 12/5/2014 | +0.90 / +3.69% | 24.90 | 25.30 | 24.20 | 25.30 | 25.30 | 7.88 | 231,425 |   |  
            | 12/4/2014 | +1.00 / +4.27% | 23.40 | 24.80 | 23.40 | 24.40 | 24.40 | 7.60 | 229,638 |   |  			
            | 12/3/2014 | +0.20 / +0.86% | 22.90 | 23.50 | 22.80 | 23.40 | 23.40 | 7.29 | 250,802 |   |  
            | 12/2/2014 | -0.20 / -0.85% | 23.40 | 23.40 | 23.00 | 23.20 | 23.20 | 7.22 | 265,600 |   |  			
            | 12/1/2014 | +0.40 / +1.74% | 23.10 | 23.60 | 23.00 | 23.40 | 23.40 | 7.29 | 207,710 |   |  
            | 11/28/2014 | 0.00 / 0.00% | 23.00 | 24.00 | 22.90 | 23.00 | 23.00 | 7.16 | 115,900 |   |  			
            | 11/27/2014 | -0.60 / -2.54% | 23.30 | 23.40 | 23.00 | 23.00 | 23.00 | 7.16 | 97,638 |   |  
            | 11/26/2014 | -0.90 / -3.67% | 24.50 | 24.50 | 23.60 | 23.60 | 23.60 | 7.35 | 51,600 |   |  			
            | 11/25/2014 | +0.20 / +0.82% | 24.30 | 24.50 | 24.00 | 24.50 | 24.50 | 7.63 | 56,400 |   |  
            | 11/24/2014 | 0.00 / 0.00% | 22.40 | 24.30 | 22.40 | 24.30 | 24.30 | 7.57 | 80,600 |   |  			
            | 11/21/2014 | -0.60 / -2.41% | 24.90 | 24.90 | 24.30 | 24.30 | 24.30 | 7.57 | 23,600 |   |  
            | 11/20/2014 | +0.20 / +0.81% | 24.70 | 25.00 | 24.60 | 24.90 | 24.90 | 7.75 | 100,700 |   |  			
            | 11/19/2014 | +0.70 / +2.92% | 24.50 | 26.00 | 24.00 | 24.70 | 24.70 | 7.69 | 366,450 |   |  
            | 11/18/2014 | -1.00 / -4.00% | 25.00 | 25.00 | 24.00 | 24.00 | 24.00 | 7.47 | 115,100 |   |  			
            | 11/17/2014 | 0.00 / 0.00% | 24.80 | 25.00 | 24.70 | 25.00 | 25.00 | 7.78 | 58,630 |   |  
            | 11/14/2014 | +0.20 / +0.81% | 24.20 | 25.00 | 24.20 | 25.00 | 25.00 | 7.78 | 89,900 |   |  			
            | 11/13/2014 | 0.00 / 0.00% | 25.20 | 25.20 | 24.60 | 24.80 | 24.80 | 7.72 | 88,900 |   |  
            | 11/12/2014 | +0.80 / +3.33% | 24.00 | 25.00 | 23.80 | 24.80 | 24.80 | 7.72 | 154,400 |   |  			
            | 11/11/2014 | -1.00 / -4.00% | 24.90 | 25.00 | 24.00 | 24.00 | 24.00 | 7.47 | 133,010 |   |  
            | 11/10/2014 | -0.20 / -0.79% | 25.20 | 25.30 | 24.80 | 25.00 | 25.00 | 7.78 | 84,100 |   |  			
            | 11/7/2014 | -0.10 / -0.40% | 25.30 | 25.50 | 24.90 | 25.20 | 25.20 | 7.85 | 125,702 |   |  
            | 11/6/2014 | 0.00 / 0.00% | 25.30 | 25.70 | 25.20 | 25.30 | 25.30 | 7.88 | 67,500 |   |  			
            | 11/5/2014 | 0.00 / 0.00% | 25.70 | 25.70 | 25.00 | 25.30 | 25.30 | 7.88 | 126,800 |   |  
            | 11/4/2014 | -0.70 / -2.69% | 25.50 | 26.00 | 25.20 | 25.30 | 25.30 | 7.88 | 105,535 |   |  			
            | 11/3/2014 | +2.10 / +8.79% | 26.20 | 26.20 | 25.20 | 26.00 | 26.00 | 8.10 | 371,920 |   |  
            | 10/31/2014 | -9.70 / -28.87% | 23.90 | 23.90 | 23.90 | 23.90 | 23.90 | 7.44 | 36,243 |   |  			
            | 10/30/2014 | -1.00 / -2.89% | 35.00 | 35.70 | 33.60 | 33.60 | 33.60 | 6.79 | 161,400 |   |  
            | 10/29/2014 | +2.90 / +9.15% | 32.00 | 34.60 | 31.90 | 34.60 | 34.60 | 6.99 | 103,480 |   |  |