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                    Closing price on 9/24/2012
                 |  |  
    
        |           
                
                    | Open | 3.70 |  
                    | High | 3.70 |  
                    | Low | 3.60 |  
                    | Volume | 27,660 |  
                    | Split-adjusted Price | 3.60 |  
                
             | 
 |  NTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/24/2012 | -0.10 / -2.70% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 3.60 | 27,660 |   |  
            | 9/21/2012 | -0.10 / -2.63% | 3.90 | 3.90 | 3.70 | 3.70 | 3.80 | 3.70 | 94,300 |   |  			
            | 9/20/2012 | -0.20 / -5.00% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 3.80 | 31,630 |   |  
            | 9/19/2012 | -0.20 / -4.76% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 17,240 |   |  			
            | 9/18/2012 | -0.20 / -4.55% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 4.20 | 3,330 |   |  
            | 9/17/2012 | +0.20 / +4.76% | 4.40 | 4.40 | 4.10 | 4.40 | 4.20 | 4.40 | 9,010 |   |  			
            | 9/14/2012 | +0.20 / +5.00% | 4.20 | 4.20 | 4.00 | 4.20 | 4.15 | 4.20 | 21,110 |   |  
            | 9/13/2012 | +0.10 / +2.56% | 3.80 | 4.00 | 3.80 | 4.00 | 3.90 | 4.00 | 10,120 |   |  			
            | 9/12/2012 | -0.10 / -2.50% | 3.90 | 4.20 | 3.90 | 3.90 | 3.90 | 3.90 | 8,300 |   |  
            | 9/11/2012 | -0.20 / -4.76% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 4.00 | 41,620 |   |  			
            | 9/10/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.20 | 4.20 | 4.20 | 4.20 | 35,000 |   |  
            | 9/7/2012 | 0.00 / 0.00% | 4.50 | 4.50 | 4.20 | 4.40 | 4.40 | 4.40 | 48,270 |   |  			
            | 9/6/2012 | -0.20 / -4.35% | 4.50 | 4.60 | 4.40 | 4.40 | 4.40 | 4.40 | 47,770 |   |  
            | 9/5/2012 | -0.20 / -4.17% | 4.70 | 4.70 | 4.60 | 4.60 | 4.60 | 4.60 | 76,720 |   |  			
            | 9/4/2012 | -0.10 / -2.04% | 4.90 | 5.10 | 4.80 | 4.80 | 4.90 | 4.80 | 28,610 |   |  
            | 8/31/2012 | 0.00 / 0.00% | 5.00 | 5.00 | 4.90 | 5.00 | 4.90 | 5.00 | 32,380 |   |  			
            | 8/30/2012 | +0.10 / +2.04% | 5.00 | 5.00 | 4.70 | 5.00 | 4.90 | 5.00 | 13,560 |   |  
            | 8/29/2012 | +0.20 / +4.26% | 4.70 | 4.90 | 4.70 | 4.90 | 4.80 | 4.90 | 40,100 |   |  			
            | 8/28/2012 | -0.10 / -2.08% | 4.60 | 4.90 | 4.60 | 4.70 | 4.60 | 4.70 | 105,770 |   |  
            | 8/27/2012 | -0.20 / -4.00% | 4.80 | 5.10 | 4.80 | 4.80 | 4.80 | 4.80 | 97,940 |   |  			
            | 8/24/2012 | -0.20 / -3.85% | 5.00 | 5.40 | 5.00 | 5.00 | 5.20 | 5.00 | 198,850 |   |  
            | 8/23/2012 | -0.20 / -3.70% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 120 |   |  			
            | 8/22/2012 | -0.20 / -3.57% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 7,560 |   |  
            | 8/21/2012 | -0.20 / -3.45% | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 | 108,470 |   |  			
            | 8/20/2012 | +0.20 / +3.57% | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 165,180 |   |  
            | 8/17/2012 | +0.20 / +3.70% | 5.50 | 5.60 | 5.50 | 5.60 | 5.55 | 5.60 | 283,690 |   |  			
            | 8/16/2012 | +0.20 / +3.85% | 5.20 | 5.40 | 5.20 | 5.40 | 5.30 | 5.40 | 307,680 |   |  
            | 8/15/2012 | 0.00 / 0.00% | 5.00 | 5.30 | 5.00 | 5.20 | 5.10 | 5.20 | 280,460 |   |  			
            | 8/14/2012 | -0.10 / -1.89% | 5.20 | 5.30 | 5.20 | 5.20 | 5.20 | 5.20 | 34,500 |   |  
            | 8/13/2012 | -0.10 / -1.85% | 5.50 | 5.50 | 5.30 | 5.30 | 5.30 | 5.30 | 211,480 |   |  |