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                    Closing price on 2/18/2019
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        |           
                
                    | Open | 16.70 |  
                    | High | 16.70 |  
                    | Low | 16.70 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 8.55 |  
                
             | 
 |  BSA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/18/2019 | 0.00 / 0.00% | 16.70 | 16.70 | 16.70 | 16.70 | 16.70 | 8.55 | 0 |   |  
            | 2/15/2019 | +0.10 / +0.61% | 16.70 | 16.70 | 16.60 | 16.60 | 16.65 | 8.50 | 1,000 |   |  			
            | 2/14/2019 | 0.00 / 0.00% | 16.80 | 16.80 | 16.50 | 16.50 | 16.70 | 8.45 | 6,200 |   |  
            | 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 |   |  |