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                    Closing price on 7/4/2017
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        |           
                
                    | Open | 10.30 |  
                    | High | 10.30 |  
                    | Low | 10.00 |  
                    | Volume | 194,860 |  
                    | Split-adjusted Price | 10.20 |  
                
             | 
 |  VKC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/4/2017 | -0.20 / -1.92% | 10.30 | 10.30 | 10.00 | 10.20 | 10.13 | 10.20 | 194,860 |   |  
            | 7/3/2017 | -0.10 / -0.95% | 10.30 | 10.40 | 10.20 | 10.40 | 10.33 | 10.40 | 63,070 |   |  			
            | 6/30/2017 | +0.20 / +1.94% | 10.20 | 10.50 | 10.20 | 10.50 | 10.33 | 10.50 | 66,639 |   |  
            | 6/29/2017 | -0.10 / -0.96% | 10.30 | 10.40 | 10.20 | 10.30 | 10.33 | 10.30 | 55,433 |   |  			
            | 6/28/2017 | +0.10 / +0.97% | 10.30 | 10.40 | 10.20 | 10.40 | 10.33 | 10.40 | 45,848 |   |  
            | 6/27/2017 | -0.30 / -2.83% | 10.50 | 10.50 | 10.30 | 10.30 | 10.39 | 10.30 | 136,776 |   |  			
            | 6/26/2017 | 0.00 / 0.00% | 10.50 | 10.60 | 10.40 | 10.60 | 10.46 | 10.60 | 97,570 |   |  
            | 6/23/2017 | -0.20 / -1.85% | 10.50 | 10.60 | 10.40 | 10.60 | 10.49 | 10.60 | 105,033 |   |  			
            | 6/22/2017 | 0.00 / 0.00% | 10.90 | 11.10 | 10.60 | 10.80 | 10.86 | 10.80 | 310,495 |   |  
            | 6/21/2017 | +0.70 / +6.93% | 10.10 | 10.80 | 9.90 | 10.80 | 10.27 | 10.80 | 299,367 |   |  			
            | 6/20/2017 | +0.10 / +1.00% | 10.00 | 10.10 | 9.90 | 10.10 | 9.97 | 10.10 | 72,700 |   |  
            | 6/19/2017 | 0.00 / 0.00% | 10.10 | 10.10 | 10.00 | 10.00 | 10.04 | 10.00 | 45,178 |   |  			
            | 6/16/2017 | -0.10 / -0.99% | 10.00 | 10.10 | 10.00 | 10.00 | 10.01 | 10.00 | 64,420 |   |  
            | 6/15/2017 | 0.00 / 0.00% | 10.10 | 10.20 | 10.00 | 10.10 | 10.10 | 10.10 | 53,400 |   |  			
            | 6/14/2017 | -0.10 / -0.98% | 10.20 | 10.20 | 10.00 | 10.10 | 10.09 | 10.10 | 100,560 |   |  
            | 6/13/2017 | +0.20 / +2.00% | 10.00 | 10.40 | 10.00 | 10.20 | 10.14 | 10.20 | 130,910 |   |  			
            | 6/12/2017 | -0.10 / -0.99% | 10.10 | 10.10 | 9.80 | 10.00 | 9.95 | 10.00 | 191,001 |   |  
            | 6/9/2017 | -0.10 / -0.98% | 10.20 | 10.20 | 10.00 | 10.10 | 10.11 | 10.10 | 153,795 |   |  			
            | 6/8/2017 | -0.10 / -0.97% | 10.30 | 10.30 | 10.20 | 10.20 | 10.21 | 10.20 | 123,843 |   |  
            | 6/7/2017 | -0.10 / -0.96% | 10.50 | 10.50 | 10.30 | 10.30 | 10.37 | 10.30 | 111,712 |   |  			
            | 6/6/2017 | -0.20 / -1.89% | 10.60 | 10.60 | 10.40 | 10.40 | 10.47 | 10.40 | 93,908 |   |  
            | 6/5/2017 | +0.10 / +0.95% | 10.50 | 10.60 | 10.50 | 10.60 | 10.52 | 10.60 | 35,110 |   |  			
            | 6/2/2017 | 0.00 / 0.00% | 10.70 | 10.70 | 10.50 | 10.50 | 10.52 | 10.50 | 87,850 |   |  
            | 6/1/2017 | -0.10 / -0.94% | 10.60 | 10.70 | 10.50 | 10.50 | 10.58 | 10.50 | 97,010 |   |  			
            | 5/31/2017 | -0.10 / -0.93% | 10.80 | 10.80 | 10.60 | 10.60 | 10.66 | 10.60 | 78,123 |   |  
            | 5/30/2017 | +0.10 / +0.94% | 10.60 | 10.80 | 10.50 | 10.70 | 10.67 | 10.70 | 136,426 |   |  			
            | 5/29/2017 | 0.00 / 0.00% | 10.60 | 10.70 | 10.60 | 10.60 | 10.60 | 10.60 | 43,624 |   |  
            | 5/26/2017 | 0.00 / 0.00% | 10.60 | 10.60 | 10.50 | 10.60 | 10.58 | 10.60 | 46,783 |   |  			
            | 5/25/2017 | 0.00 / 0.00% | 10.60 | 10.70 | 10.50 | 10.60 | 10.58 | 10.60 | 65,700 |   |  
            | 5/24/2017 | -0.10 / -0.93% | 10.50 | 10.70 | 10.50 | 10.60 | 10.55 | 10.60 | 47,400 |   |  |