| 
                 
                    Closing price on 10/31/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.30 | 
                 
                
                    | High | 
                    4.70 | 
                 
                
                    | Low | 
                    4.30 | 
                     
                
                    | Volume | 
                    400 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/31/2017
             | 
            
                +0.40 / +9.30%
             |             
            
                4.30
             |           
            
                4.70
             |               
            
                4.30
             |                           
            
                4.70
             | 
            
                4.40
             |                     
            
                4.70
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.50
             |               
            
                3.90
             |                           
            
                4.30
             | 
            
                4.09
             |                     
            
                4.30
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2017
             | 
            
                +0.10 / +2.38%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.26
             |                     
            
                4.30
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                4.20
             |               
            
                3.90
             |                           
            
                4.20
             | 
            
                4.13
             |                     
            
                4.20
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2017
             | 
            
                +0.10 / +2.44%
             |             
            
                4.20
             |           
            
                4.30
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.23
             |                     
            
                4.20
             |                                 
            
                2,070
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2017
             | 
            
                -0.20 / -4.65%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2017
             | 
            
                +0.10 / +2.38%
             |             
            
                3.90
             |           
            
                4.30
             |               
            
                3.80
             |                           
            
                4.30
             | 
            
                3.80
             |                     
            
                4.30
             |                                 
            
                76,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2017
             | 
            
                -0.10 / -2.33%
             |             
            
                4.00
             |           
            
                4.20
             |               
            
                3.90
             |                           
            
                4.20
             | 
            
                3.90
             |                     
            
                4.20
             |                                 
            
                25,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.30
             |               
            
                4.00
             |                           
            
                4.30
             | 
            
                4.08
             |                     
            
                4.30
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2017
             | 
            
                -0.10 / -2.27%
             |             
            
                4.00
             |           
            
                4.30
             |               
            
                4.00
             |                           
            
                4.30
             | 
            
                4.00
             |                     
            
                4.30
             |                                 
            
                47,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.40
             | 
            
                4.13
             |                     
            
                4.40
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2017
             | 
            
                +0.20 / +4.76%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.23
             |                     
            
                4.40
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2017
             | 
            
                -0.30 / -6.67%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.19
             |                     
            
                4.20
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2017
             | 
            
                +0.30 / +7.14%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2017
             | 
            
                -0.30 / -6.67%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.50
             | 
            
                4.35
             |                     
            
                4.50
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2017
             | 
            
                +0.10 / +2.27%
             |             
            
                4.30
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.40
             |                     
            
                4.50
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2017
             | 
            
                +0.10 / +2.33%
             |             
            
                4.20
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.20
             |                     
            
                4.40
             |                                 
            
                5,770
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2017
             | 
            
                -0.20 / -4.44%
             |             
            
                4.20
             |           
            
                4.30
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.26
             |                     
            
                4.30
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |