| 
                 
                    Closing price on 6/4/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.50 | 
                 
                
                    | High | 
                    6.60 | 
                 
                
                    | Low | 
                    6.50 | 
                     
                
                    | Volume | 
                    1,200 | 
                                 
                
                    | Split-adjusted Price | 
                    4.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.50
             |           
            
                6.60
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.59
             |                     
            
                4.55
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                6.40
             |                           
            
                6.80
             | 
            
                6.58
             |                     
            
                4.69
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2018
             | 
            
                -0.20 / -2.86%
             |             
            
                6.30
             |           
            
                6.80
             |               
            
                6.30
             |                           
            
                6.80
             | 
            
                6.45
             |                     
            
                4.69
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2018
             | 
            
                +0.70 / +11.11%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2018
             | 
            
                -0.70 / -10.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.56
             |                     
            
                4.35
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                5,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2018
             | 
            
                +0.20 / +2.94%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                6.95
             |                     
            
                4.83
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.69
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2018
             | 
            
                -0.10 / -1.45%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.69
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2018
             | 
            
                -0.10 / -1.43%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.90
             | 
            
                6.83
             |                     
            
                4.76
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2018
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.83
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2018
             | 
            
                +0.10 / +1.47%
             |             
            
                6.50
             |           
            
                6.90
             |               
            
                6.50
             |                           
            
                6.90
             | 
            
                6.50
             |                     
            
                4.76
             |                                 
            
                9,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.69
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2018
             | 
            
                -0.20 / -2.86%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.69
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2018
             | 
            
                +0.70 / +11.11%
             |             
            
                6.50
             |           
            
                7.00
             |               
            
                6.50
             |                           
            
                7.00
             | 
            
                6.75
             |                     
            
                4.83
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2018
             | 
            
                +0.20 / +2.99%
             |             
            
                6.30
             |           
            
                6.90
             |               
            
                6.20
             |                           
            
                6.90
             | 
            
                6.29
             |                     
            
                4.76
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2018
             | 
            
                -0.10 / -1.47%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                4.62
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.69
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.78
             |                     
            
                4.69
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |