| 
                 
                    Closing price on 6/13/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.00 | 
                 
                
                    | High | 
                    8.00 | 
                 
                
                    | Low | 
                    7.30 | 
                     
                
                    | Volume | 
                    107,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NVB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/13/2017
             | 
            
                -0.70 / -8.64%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.33
             |                     
            
                5.92
             |                                 
            
                107,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2017
             | 
            
                -0.80 / -8.99%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.40
             |                     
            
                6.48
             |                                 
            
                57,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2017
             | 
            
                -0.10 / -1.11%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                9.07
             |                     
            
                7.12
             |                                 
            
                46,650
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2017
             | 
            
                +0.10 / +1.12%
             |             
            
                9.10
             |           
            
                9.60
             |               
            
                8.50
             |                           
            
                9.00
             | 
            
                9.01
             |                     
            
                7.20
             |                                 
            
                57,057
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2017
             | 
            
                +0.80 / +9.88%
             |             
            
                8.20
             |           
            
                8.90
             |               
            
                8.20
             |                           
            
                8.90
             | 
            
                8.88
             |                     
            
                7.12
             |                                 
            
                99,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2017
             | 
            
                +0.70 / +9.46%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                6.80
             |                           
            
                8.10
             | 
            
                8.03
             |                     
            
                6.48
             |                                 
            
                63,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2017
             | 
            
                +0.60 / +8.82%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.00
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                5.92
             |                                 
            
                131,947
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2017
             | 
            
                +0.60 / +9.68%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.44
             |                                 
            
                26,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2017
             | 
            
                +0.50 / +8.77%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                4.96
             |                                 
            
                2,890
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2017
             | 
            
                +0.50 / +9.62%
             |             
            
                5.30
             |           
            
                5.70
             |               
            
                5.30
             |                           
            
                5.70
             | 
            
                5.68
             |                     
            
                4.56
             |                                 
            
                8,547
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2017
             | 
            
                +0.40 / +8.33%
             |             
            
                4.90
             |           
            
                5.20
             |               
            
                4.90
             |                           
            
                5.20
             | 
            
                5.01
             |                     
            
                4.16
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2017
             | 
            
                -0.20 / -4.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                3.84
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2017
             | 
            
                +0.40 / +8.70%
             |             
            
                4.60
             |           
            
                5.00
             |               
            
                4.60
             |                           
            
                5.00
             | 
            
                4.80
             |                     
            
                4.00
             |                                 
            
                17,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                3.68
             |                                 
            
                7,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2017
             | 
            
                +0.10 / +2.22%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.53
             |                     
            
                3.68
             |                                 
            
                980
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.37
             |                     
            
                3.60
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.51
             |                     
            
                3.60
             |                                 
            
                20,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2017
             | 
            
                -0.10 / -2.17%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                3.60
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                3.68
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                3.68
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.76
             |                     
            
                3.68
             |                                 
            
                14,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                3.68
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2017
             | 
            
                -0.10 / -2.13%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.53
             |                     
            
                3.68
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                +0.30 / +6.82%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.63
             |                     
            
                3.76
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                -0.10 / -2.22%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.50
             |                     
            
                3.52
             |                                 
            
                1,239
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.31
             |                     
            
                3.60
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2017
             | 
            
                +0.10 / +2.27%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.45
             |                     
            
                3.60
             |                                 
            
                510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2017
             | 
            
                -0.10 / -2.22%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.49
             |                     
            
                3.52
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                3.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                3.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |