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            | 
                    Closing price on 11/8/2016
                 |  |  
    
        |           
                
                    | Open | 15.50 |  
                    | High | 15.60 |  
                    | Low | 15.50 |  
                    | Volume | 93,419 |  
                    | Split-adjusted Price | 14.17 |  
                
             | 
 |  VKC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/8/2016 | +0.10 / +0.65% | 15.50 | 15.60 | 15.50 | 15.60 | 15.56 | 14.17 | 93,419 |   |  
            | 11/7/2016 | +0.10 / +0.65% | 15.30 | 15.50 | 15.30 | 15.50 | 15.40 | 14.08 | 204,260 |   |  			
            | 11/4/2016 | +0.10 / +0.65% | 15.30 | 15.60 | 15.30 | 15.40 | 15.43 | 13.99 | 660,863 |   |  
            | 11/3/2016 | -0.10 / -0.65% | 15.60 | 15.60 | 15.20 | 15.30 | 15.37 | 13.90 | 1,377,841 |   |  			
            | 11/2/2016 | -0.30 / -1.91% | 15.60 | 15.60 | 15.30 | 15.40 | 15.43 | 13.99 | 144,878 |   |  
            | 11/1/2016 | +0.40 / +2.61% | 15.50 | 15.80 | 15.50 | 15.70 | 15.67 | 14.26 | 298,397 |   |  			
            | 10/31/2016 | -0.40 / -2.55% | 15.70 | 15.70 | 15.30 | 15.30 | 15.42 | 13.90 | 139,052 |   |  
            | 10/28/2016 | +0.70 / +4.67% | 15.20 | 15.80 | 15.00 | 15.70 | 15.37 | 14.26 | 269,880 |   |  			
            | 10/27/2016 | +0.10 / +0.67% | 14.50 | 15.10 | 14.50 | 15.00 | 14.75 | 13.63 | 422,640 |   |  
            | 10/26/2016 | -0.30 / -1.97% | 15.00 | 15.30 | 14.60 | 14.90 | 14.93 | 13.54 | 101,710 |   |  			
            | 10/25/2016 | 0.00 / 0.00% | 15.20 | 15.30 | 15.00 | 15.20 | 15.13 | 13.81 | 235,563 |   |  
            | 10/24/2016 | +0.20 / +1.33% | 15.30 | 15.50 | 15.00 | 15.20 | 15.11 | 13.81 | 456,200 |   |  			
            | 10/21/2016 | -0.80 / -5.06% | 16.00 | 16.50 | 15.00 | 15.00 | 16.24 | 13.63 | 295,600 |   |  
            | 10/20/2016 | -0.20 / -1.25% | 16.30 | 16.30 | 15.70 | 15.80 | 15.92 | 14.35 | 116,326 |   |  			
            | 10/19/2016 | -0.90 / -5.33% | 16.30 | 16.50 | 15.60 | 16.00 | 16.14 | 14.54 | 560,930 |   |  
            | 10/18/2016 | +0.10 / +0.60% | 16.50 | 16.90 | 16.50 | 16.90 | 16.70 | 15.35 | 62,363 |   |  			
            | 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 |   |  |