| 
                 
                    Closing price on 4/5/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.70 | 
                 
                
                    | High | 
                    15.70 | 
                 
                
                    | Low | 
                    15.70 | 
                     
                
                    | Volume | 
                    1,500 | 
                                 
                
                    | Split-adjusted Price | 
                    8.04 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/5/2019
             | 
            
                -0.30 / -1.88%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                8.04
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                8.19
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2019
             | 
            
                +0.20 / +1.27%
             |             
            
                15.90
             |           
            
                16.00
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                15.94
             |                     
            
                8.19
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2019
             | 
            
                +0.20 / +1.28%
             |             
            
                15.70
             |           
            
                15.80
             |               
            
                15.70
             |                           
            
                15.80
             | 
            
                15.76
             |                     
            
                8.09
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.50
             |                           
            
                15.60
             | 
            
                15.54
             |                     
            
                7.99
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2019
             | 
            
                +0.10 / +0.65%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                15.50
             |                           
            
                15.60
             | 
            
                15.56
             |                     
            
                7.99
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.93
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2019
             | 
            
                +0.40 / +2.65%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                7.93
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2019
             | 
            
                -0.30 / -1.95%
             |             
            
                15.40
             |           
            
                15.50
             |               
            
                15.00
             |                           
            
                15.10
             | 
            
                15.30
             |                     
            
                7.73
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2019
             | 
            
                -0.20 / -1.28%
             |             
            
                15.40
             |           
            
                15.40
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                7.88
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.50
             |                           
            
                15.60
             | 
            
                15.59
             |                     
            
                7.99
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.99
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2019
             | 
            
                +0.10 / +0.65%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                7.99
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2019
             | 
            
                -0.10 / -0.64%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.30
             |                           
            
                15.50
             | 
            
                15.57
             |                     
            
                7.93
             |                                 
            
                21,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2019
             | 
            
                -0.40 / -2.50%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.72
             |                     
            
                7.99
             |                                 
            
                33,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.05
             |                     
            
                8.19
             |                                 
            
                22,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2019
             | 
            
                -0.30 / -1.84%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.27
             |                     
            
                8.19
             |                                 
            
                21,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                8.34
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                8.39
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2019
             | 
            
                +0.20 / +1.23%
             |             
            
                16.50
             |           
            
                16.60
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.53
             |                     
            
                8.45
             |                                 
            
                15,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                8.34
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                8.34
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                16.70
             |           
            
                16.80
             |               
            
                16.30
             |                           
            
                16.40
             | 
            
                16.69
             |                     
            
                8.39
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2019
             | 
            
                -0.40 / -2.40%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.66
             |                     
            
                8.34
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.80
             |               
            
                16.10
             |                           
            
                16.70
             | 
            
                16.58
             |                     
            
                8.55
             |                                 
            
                25,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2019
             | 
            
                +0.10 / +0.60%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                8.55
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2019
             | 
            
                -0.40 / -2.35%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.50
             |                           
            
                16.60
             | 
            
                16.96
             |                     
            
                8.50
             |                                 
            
                20,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2019
             | 
            
                +0.90 / +5.59%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.18
             |                     
            
                8.70
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2019
             | 
            
                -0.90 / -5.29%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.98
             |                     
            
                8.24
             |                                 
            
                12,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2019
             | 
            
                +0.30 / +1.80%
             |             
            
                16.70
             |           
            
                17.00
             |               
            
                16.70
             |                           
            
                17.00
             | 
            
                16.91
             |                     
            
                8.70
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |