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                    Closing price on 11/30/2016
                 |  |  
    
        |           
                
                    | Open | 41.10 |  
                    | High | 41.70 |  
                    | Low | 40.70 |  
                    | Volume | 115,700 |  
                    | Split-adjusted Price | 17.16 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/30/2016 | +0.70 / +1.71% | 41.10 | 41.70 | 40.70 | 41.70 | 40.99 | 17.16 | 115,700 |   |  
            | 11/29/2016 | -0.40 / -0.97% | 41.40 | 41.60 | 40.60 | 41.00 | 41.05 | 16.87 | 202,440 |   |  			
            | 11/28/2016 | -0.70 / -1.66% | 42.00 | 42.30 | 41.40 | 41.40 | 42.10 | 17.04 | 79,061 |   |  
            | 11/25/2016 | +0.10 / +0.24% | 42.00 | 42.20 | 41.70 | 42.10 | 41.88 | 17.32 | 140,240 |   |  			
            | 11/24/2016 | -0.40 / -0.94% | 42.40 | 42.40 | 42.00 | 42.00 | 42.08 | 17.28 | 111,015 |   |  
            | 11/23/2016 | +0.20 / +0.47% | 42.90 | 43.50 | 42.10 | 42.40 | 42.50 | 17.45 | 55,750 |   |  			
            | 11/22/2016 | -0.40 / -0.94% | 43.00 | 43.20 | 42.00 | 42.20 | 42.61 | 17.36 | 162,550 |   |  
            | 11/21/2016 | +0.50 / +1.19% | 42.10 | 42.90 | 41.70 | 42.60 | 42.36 | 17.53 | 70,180 |   |  			
            | 11/18/2016 | -0.50 / -1.17% | 42.10 | 42.60 | 41.80 | 42.10 | 42.05 | 17.32 | 123,550 |   |  
            | 11/17/2016 | -0.60 / -1.39% | 43.20 | 43.50 | 42.60 | 42.60 | 43.20 | 17.53 | 91,640 |   |  			
            | 11/16/2016 | 0.00 / 0.00% | 43.50 | 43.70 | 43.10 | 43.20 | 43.40 | 17.78 | 108,453 |   |  
            | 11/15/2016 | +0.90 / +2.13% | 42.40 | 43.50 | 42.40 | 43.20 | 43.03 | 17.78 | 259,285 |   |  			
            | 11/14/2016 | -0.60 / -1.40% | 42.70 | 42.70 | 42.00 | 42.30 | 42.43 | 17.41 | 119,740 |   |  
            | 11/11/2016 | +0.30 / +0.70% | 42.30 | 42.90 | 42.10 | 42.90 | 42.60 | 17.65 | 126,183 |   |  			
            | 11/10/2016 | +2.10 / +5.19% | 41.90 | 42.70 | 41.20 | 42.60 | 42.03 | 17.53 | 335,710 |   |  
            | 11/9/2016 | -0.80 / -1.94% | 41.30 | 41.30 | 39.00 | 40.50 | 40.15 | 16.67 | 426,840 |   |  			
            | 11/8/2016 | 0.00 / 0.00% | 42.40 | 42.40 | 41.00 | 41.30 | 41.43 | 16.99 | 229,700 |   |  
            | 11/7/2016 | +0.70 / +1.72% | 40.90 | 41.30 | 40.60 | 41.30 | 40.90 | 16.99 | 107,325 |   |  			
            | 11/4/2016 | +0.30 / +0.74% | 40.90 | 41.50 | 40.20 | 40.60 | 40.78 | 16.71 | 90,420 |   |  
            | 11/3/2016 | -1.50 / -3.59% | 41.80 | 41.80 | 39.90 | 40.30 | 40.56 | 16.58 | 283,485 |   |  			
            | 11/2/2016 | -1.40 / -3.24% | 43.00 | 43.00 | 41.70 | 41.80 | 42.28 | 17.20 | 240,070 |   |  
            | 11/1/2016 | -0.10 / -0.23% | 42.80 | 43.30 | 42.30 | 43.20 | 42.91 | 17.78 | 105,030 |   |  			
            | 10/31/2016 | 0.00 / 0.00% | 43.60 | 43.80 | 42.20 | 43.30 | 43.00 | 17.82 | 132,280 |   |  
            | 10/28/2016 | +1.30 / +3.10% | 42.00 | 43.30 | 42.00 | 43.30 | 42.75 | 17.82 | 140,860 |   |  			
            | 10/27/2016 | -0.40 / -0.94% | 42.40 | 42.90 | 41.80 | 42.00 | 42.17 | 17.28 | 196,350 |   |  
            | 10/26/2016 | -0.60 / -1.40% | 43.00 | 43.10 | 42.10 | 42.40 | 42.50 | 17.45 | 159,810 |   |  			
            | 10/25/2016 | +0.60 / +1.42% | 42.00 | 44.00 | 41.20 | 43.00 | 42.54 | 17.69 | 352,684 |   |  
            | 10/24/2016 | -2.20 / -4.93% | 44.60 | 44.60 | 42.40 | 42.40 | 43.37 | 17.45 | 407,890 |   |  			
            | 10/21/2016 | -0.50 / -1.11% | 44.00 | 45.20 | 41.00 | 44.60 | 44.69 | 18.35 | 329,620 |   |  
            | 10/20/2016 | -3.00 / -6.24% | 48.50 | 49.00 | 44.70 | 45.10 | 46.38 | 18.56 | 1,379,685 |   |  |