| 
                 
                    Closing price on 12/17/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.00 | 
                 
                
                    | High | 
                    7.00 | 
                 
                
                    | Low | 
                    7.00 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    5.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NVB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2014
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2014
             | 
            
                +0.20 / +2.94%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.60
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2014
             | 
            
                -0.20 / -2.86%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                6.50
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2014
             | 
            
                +0.10 / +1.45%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.60
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2014
             | 
            
                +0.10 / +1.47%
             |             
            
                6.20
             |           
            
                6.90
             |               
            
                6.20
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.80
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                5,578,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2014
             | 
            
                +0.30 / +4.62%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                6.50
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.20
             |           
            
                6.80
             |               
            
                6.20
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.20
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2014
             | 
            
                +0.10 / +1.56%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.20
             |                                 
            
                1,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2014
             | 
            
                -0.40 / -5.88%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                6.40
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.12
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                6.50
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2014
             | 
            
                +0.20 / +3.03%
             |             
            
                6.40
             |           
            
                6.80
             |               
            
                6.40
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.28
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2014
             | 
            
                +0.20 / +3.13%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.28
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2014
             | 
            
                -0.50 / -7.25%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.12
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2014
             | 
            
                +0.40 / +6.15%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.50
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                1,246,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2014
             | 
            
                -0.40 / -5.80%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.20
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2014
             | 
            
                +0.30 / +4.55%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2014
             | 
            
                -0.30 / -4.35%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.28
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2014
             | 
            
                +0.10 / +1.47%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2014
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2014
             | 
            
                +0.40 / +6.15%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                1,791,867
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2014
             | 
            
                -0.40 / -5.80%
             |             
            
                6.50
             |           
            
                6.50
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.20
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.52
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |