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                    Closing price on 11/28/2013
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        |           
                
                    | Open | 3.90 |  
                    | High | 3.90 |  
                    | Low | 3.90 |  
                    | Volume | 117,900 |  
                    | Split-adjusted Price | 2.22 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/28/2013 | +0.20 / +5.41% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 2.22 | 117,900 |   |  
            | 11/27/2013 | +0.20 / +5.71% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 2.11 | 212,700 |   |  			
            | 11/26/2013 | +0.20 / +6.06% | 3.30 | 3.50 | 3.20 | 3.50 | 3.50 | 1.99 | 359,120 |   |  
            | 11/25/2013 | 0.00 / 0.00% | 3.30 | 3.40 | 3.20 | 3.30 | 3.30 | 1.88 | 207,840 |   |  			
            | 11/22/2013 | 0.00 / 0.00% | 3.30 | 3.40 | 3.10 | 3.30 | 3.30 | 1.88 | 124,180 |   |  
            | 11/21/2013 | 0.00 / 0.00% | 3.40 | 3.50 | 3.10 | 3.30 | 3.30 | 1.88 | 177,670 |   |  			
            | 11/20/2013 | +0.20 / +6.45% | 3.20 | 3.30 | 3.20 | 3.30 | 3.30 | 1.88 | 542,740 |   |  
            | 11/19/2013 | +0.20 / +6.90% | 3.00 | 3.10 | 2.90 | 3.10 | 3.10 | 1.77 | 368,640 |   |  			
            | 11/18/2013 | -0.10 / -3.33% | 2.90 | 3.00 | 2.90 | 2.90 | 2.90 | 1.65 | 78,560 |   |  
            | 11/15/2013 | 0.00 / 0.00% | 3.00 | 3.00 | 2.90 | 3.00 | 3.00 | 1.71 | 10,470 |   |  			
            | 11/14/2013 | 0.00 / 0.00% | 3.00 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 30,230 |   |  
            | 11/13/2013 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1.71 | 4,700 |   |  			
            | 11/12/2013 | -0.10 / -3.23% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 3,290 |   |  
            | 11/11/2013 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 1.77 | 1,330 |   |  			
            | 11/8/2013 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.10 | 3.10 | 1.77 | 43,100 |   |  
            | 11/7/2013 | 0.00 / 0.00% | 2.90 | 3.10 | 2.90 | 3.10 | 3.10 | 1.77 | 51,620 |   |  			
            | 11/6/2013 | 0.00 / 0.00% | 3.10 | 3.10 | 2.90 | 3.10 | 3.10 | 1.77 | 25,680 |   |  
            | 11/5/2013 | +0.20 / +6.90% | 2.80 | 3.10 | 2.70 | 3.10 | 3.10 | 1.77 | 121,570 |   |  			
            | 11/4/2013 | -0.10 / -3.33% | 3.00 | 3.00 | 2.80 | 2.90 | 2.90 | 1.65 | 20,540 |   |  
            | 11/1/2013 | 0.00 / 0.00% | 2.90 | 3.00 | 2.80 | 3.00 | 3.00 | 1.71 | 12,510 |   |  			
            | 10/31/2013 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 3.00 | 3.00 | 1.71 | 51,310 |   |  
            | 10/30/2013 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 3.00 | 3.00 | 1.71 | 16,160 |   |  			
            | 10/29/2013 | +0.10 / +3.45% | 2.90 | 3.00 | 2.80 | 3.00 | 3.00 | 1.71 | 32,110 |   |  
            | 10/28/2013 | +0.10 / +3.57% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.65 | 91,680 |   |  			
            | 10/25/2013 | -0.10 / -3.45% | 2.80 | 2.90 | 2.80 | 2.80 | 2.80 | 1.60 | 44,390 |   |  
            | 10/24/2013 | 0.00 / 0.00% | 2.90 | 2.90 | 2.80 | 2.90 | 2.90 | 1.65 | 28,560 |   |  			
            | 10/23/2013 | 0.00 / 0.00% | 2.80 | 2.90 | 2.80 | 2.90 | 2.90 | 1.65 | 9,010 |   |  
            | 10/22/2013 | -0.10 / -3.33% | 2.80 | 2.90 | 2.80 | 2.90 | 2.90 | 1.65 | 52,060 |   |  			
            | 10/21/2013 | 0.00 / 0.00% | 3.00 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 57,570 |   |  
            | 10/18/2013 | +0.10 / +3.45% | 2.90 | 3.00 | 2.90 | 3.00 | 3.00 | 1.71 | 66,470 |   |  |