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                    Closing price on 8/16/2019
                 |  |  
    
        |           
                
                    | Open | 15.60 |  
                    | High | 15.60 |  
                    | Low | 15.60 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 7.99 |  
                
             | 
 |  BSA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/16/2019 | -0.20 / -1.27% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 7.99 | 100 |   |  
            | 8/15/2019 | 0.00 / 0.00% | 15.60 | 15.80 | 15.60 | 15.80 | 15.78 | 8.09 | 1,100 |   |  			
            | 8/14/2019 | -0.10 / -0.63% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 8,000 |   |  
            | 8/13/2019 | +0.10 / +0.63% | 15.80 | 15.90 | 15.80 | 15.90 | 15.80 | 8.14 | 8,500 |   |  			
            | 8/12/2019 | +0.10 / +0.64% | 16.00 | 16.00 | 15.80 | 15.80 | 15.91 | 8.09 | 8,900 |   |  
            | 8/9/2019 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 8.04 | 100 |   |  			
            | 8/8/2019 | +0.10 / +0.64% | 15.60 | 15.70 | 15.60 | 15.70 | 15.63 | 8.04 | 4,500 |   |  
            | 8/7/2019 | -0.10 / -0.64% | 16.00 | 16.00 | 15.60 | 15.60 | 15.60 | 7.99 | 48,200 |   |  			
            | 8/6/2019 | +0.20 / +1.29% | 15.70 | 16.00 | 15.50 | 15.70 | 15.64 | 8.04 | 20,200 |   |  
            | 8/5/2019 | -0.20 / -1.27% | 15.70 | 15.70 | 15.50 | 15.50 | 15.61 | 7.93 | 11,500 |   |  			
            | 8/2/2019 | -0.30 / -1.88% | 15.80 | 16.00 | 15.70 | 15.70 | 15.72 | 8.04 | 4,700 |   |  
            | 8/1/2019 | -1.90 / -10.61% | 15.80 | 16.00 | 15.80 | 16.00 | 15.83 | 8.19 | 800 |   |  			
            | 7/31/2019 | +2.20 / +14.01% | 15.60 | 17.90 | 15.60 | 17.90 | 16.22 | 9.16 | 500 |   |  
            | 7/30/2019 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 8.04 | 1,400 |   |  			
            | 7/29/2019 | 0.00 / 0.00% | 15.60 | 15.70 | 15.60 | 15.70 | 15.63 | 8.04 | 800 |   |  
            | 7/26/2019 | +0.10 / +0.64% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 8.04 | 0 |   |  			
            | 7/25/2019 | -0.20 / -1.27% | 15.70 | 15.70 | 15.60 | 15.60 | 15.65 | 7.99 | 600 |   |  
            | 7/24/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 2,900 |   |  			
            | 7/23/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 600 |   |  
            | 7/22/2019 | -0.10 / -0.63% | 15.80 | 15.80 | 15.70 | 15.80 | 15.78 | 8.09 | 9,500 |   |  			
            | 7/19/2019 | +0.10 / +0.63% | 15.90 | 16.00 | 15.90 | 15.90 | 15.93 | 8.14 | 4,500 |   |  
            | 7/18/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 700 |   |  			
            | 7/17/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.60 | 15.80 | 15.75 | 8.09 | 10,800 |   |  
            | 7/16/2019 | +0.10 / +0.64% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 4,600 |   |  			
            | 7/15/2019 | -0.10 / -0.63% | 15.80 | 15.80 | 15.70 | 15.70 | 15.80 | 8.04 | 3,100 |   |  
            | 7/12/2019 | -0.10 / -0.63% | 15.80 | 15.80 | 15.70 | 15.70 | 15.79 | 8.04 | 3,300 |   |  			
            | 7/11/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 4,200 |   |  
            | 7/10/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 5,400 |   |  			
            | 7/9/2019 | -0.10 / -0.63% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 8.09 | 1,500 |   |  
            | 7/8/2019 | -0.10 / -0.63% | 15.80 | 15.90 | 15.80 | 15.90 | 15.89 | 8.14 | 3,400 |   |  |