| 
                 
                    Closing price on 2/13/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.50 | 
                 
                
                    | High | 
                    16.50 | 
                 
                
                    | Low | 
                    16.50 | 
                     
                
                    | Volume | 
                    17,600 | 
                                 
                
                    | Split-adjusted Price | 
                    8.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BSA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/13/2019
             | 
            
                +0.40 / +2.48%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                8.45
             |                                 
            
                17,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2019
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.06
             |                     
            
                8.24
             |                                 
            
                19,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.03
             |                     
            
                8.19
             |                                 
            
                12,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2019
             | 
            
                -0.10 / -0.62%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                8.19
             |                                 
            
                14,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2019
             | 
            
                +0.20 / +1.26%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                16.10
             | 
            
                15.96
             |                     
            
                8.24
             |                                 
            
                20,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2019
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.97
             |                     
            
                8.14
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                8.19
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2019
             | 
            
                -0.10 / -0.62%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.01
             |                     
            
                8.19
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                8.24
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                8.24
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2019
             | 
            
                +0.10 / +0.63%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                8.24
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2019
             | 
            
                -0.10 / -0.62%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.09
             |                     
            
                8.19
             |                                 
            
                9,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                8.24
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2019
             | 
            
                -0.20 / -1.23%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.06
             |                     
            
                8.19
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                8.29
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                8.29
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                8.29
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.30
             |                     
            
                8.29
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                8.29
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2019
             | 
            
                -0.30 / -1.81%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.38
             |                     
            
                8.34
             |                                 
            
                19,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                8.50
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2019
             | 
            
                +0.20 / +1.23%
             |             
            
                16.30
             |           
            
                16.50
             |               
            
                16.30
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                8.45
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.31
             |                     
            
                8.34
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                8.34
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2019
             | 
            
                -0.20 / -1.21%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.37
             |                     
            
                8.34
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.55
             |                     
            
                8.45
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2018
             | 
            
                +0.60 / +3.66%
             |             
            
                16.40
             |           
            
                17.00
             |               
            
                16.40
             |                           
            
                17.00
             | 
            
                16.42
             |                     
            
                8.70
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.41
             |                     
            
                8.39
             |                                 
            
                7,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2018
             | 
            
                -0.10 / -0.61%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.42
             |                     
            
                8.39
             |                                 
            
                3,052,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2018
             | 
            
                -0.90 / -5.17%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.20
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                8.45
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |