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            | 
                    Closing price on 10/17/2016
                 |  |  
    
        |           
                
                    | Open | 16.00 |  
                    | High | 17.00 |  
                    | Low | 16.00 |  
                    | Volume | 47,307 |  
                    | Split-adjusted Price | 15.26 |  
                
             | 
 |  VKC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/17/2016 | -0.10 / -0.59% | 16.00 | 17.00 | 16.00 | 16.80 | 16.70 | 15.26 | 47,307 |   |  
            | 10/14/2016 | -0.10 / -0.59% | 17.00 | 17.00 | 16.70 | 16.90 | 16.85 | 15.35 | 93,260 |   |  			
            | 10/13/2016 | -0.30 / -1.73% | 17.40 | 17.40 | 16.70 | 17.00 | 16.93 | 15.45 | 119,689 |   |  
            | 10/12/2016 | +0.60 / +3.59% | 16.80 | 17.30 | 16.60 | 17.30 | 16.88 | 15.72 | 78,390 |   |  			
            | 10/11/2016 | +0.50 / +3.09% | 15.30 | 16.70 | 15.30 | 16.70 | 16.07 | 15.17 | 362,810 |   |  
            | 10/10/2016 | -0.90 / -5.26% | 16.80 | 17.10 | 15.90 | 16.20 | 16.41 | 14.72 | 502,011 |   |  			
            | 10/7/2016 | -0.70 / -3.93% | 18.20 | 18.20 | 16.80 | 17.10 | 17.11 | 15.54 | 318,920 |   |  
            | 10/6/2016 | +0.40 / +2.30% | 17.40 | 18.00 | 17.40 | 17.80 | 17.83 | 16.17 | 233,210 |   |  			
            | 10/5/2016 | -0.70 / -3.87% | 18.10 | 18.50 | 16.80 | 17.40 | 17.75 | 15.81 | 435,815 |   |  
            | 10/4/2016 | -1.90 / -9.50% | 19.90 | 20.20 | 18.10 | 18.10 | 18.99 | 16.44 | 395,842 |   |  			
            | 10/3/2016 | +0.20 / +1.01% | 19.80 | 20.50 | 19.70 | 20.00 | 19.94 | 18.17 | 117,321 |   |  
            | 9/30/2016 | +0.50 / +2.59% | 19.30 | 19.80 | 19.20 | 19.80 | 19.56 | 17.99 | 314,850 |   |  			
            | 9/29/2016 | 0.00 / 0.00% | 19.20 | 19.50 | 19.10 | 19.30 | 19.32 | 17.53 | 256,100 |   |  
            | 9/28/2016 | +0.20 / +1.05% | 19.00 | 19.50 | 19.00 | 19.30 | 19.30 | 17.53 | 146,015 |   |  			
            | 9/27/2016 | -0.10 / -0.52% | 19.10 | 19.10 | 18.60 | 19.10 | 18.93 | 17.35 | 209,180 |   |  
            | 9/26/2016 | +0.60 / +3.23% | 18.60 | 19.40 | 18.60 | 19.20 | 19.11 | 17.44 | 389,780 |   |  			
            | 9/23/2016 | +0.60 / +3.33% | 18.00 | 18.60 | 18.00 | 18.60 | 18.00 | 16.90 | 234,280 |   |  
            | 9/22/2016 | +0.30 / +1.69% | 17.70 | 18.50 | 17.70 | 18.00 | 18.11 | 16.35 | 354,800 |   |  			
            | 9/21/2016 | -0.20 / -1.12% | 18.00 | 18.00 | 17.50 | 17.70 | 17.86 | 16.08 | 136,540 |   |  
            | 9/20/2016 | +1.20 / +7.19% | 16.70 | 17.90 | 16.60 | 17.90 | 17.36 | 16.26 | 417,478 |   |  			
            | 9/19/2016 | +0.30 / +1.83% | 16.40 | 16.70 | 16.40 | 16.70 | 16.51 | 15.17 | 123,615 |   |  
            | 9/16/2016 | -0.30 / -1.80% | 16.70 | 16.70 | 16.40 | 16.40 | 16.60 | 14.90 | 87,720 |   |  			
            | 9/15/2016 | 0.00 / 0.00% | 16.70 | 17.00 | 16.70 | 16.70 | 16.81 | 15.17 | 114,740 |   |  
            | 9/14/2016 | 0.00 / 0.00% | 16.70 | 16.70 | 16.50 | 16.70 | 16.61 | 15.17 | 131,501 |   |  			
            | 9/13/2016 | 0.00 / 0.00% | 16.80 | 16.90 | 16.50 | 16.70 | 16.71 | 15.17 | 116,790 |   |  
            | 9/12/2016 | +0.70 / +4.38% | 16.90 | 16.90 | 16.60 | 16.70 | 16.65 | 15.17 | 369,600 |   |  			
            | 9/9/2016 | 0.00 / 0.00% | 16.10 | 16.20 | 16.00 | 16.00 | 16.12 | 14.54 | 94,900 |   |  
            | 9/8/2016 | +0.20 / +1.27% | 15.80 | 16.20 | 15.80 | 16.00 | 16.00 | 14.54 | 199,200 |   |  			
            | 9/7/2016 | 0.00 / 0.00% | 15.80 | 16.00 | 15.70 | 15.80 | 15.80 | 14.35 | 164,700 |   |  
            | 9/6/2016 | -0.30 / -1.86% | 16.20 | 16.20 | 15.60 | 15.80 | 15.80 | 14.35 | 207,900 |   |  |