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                    Closing price on 10/7/2019
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                    | Open | 14.50 |  
                    | High | 14.50 |  
                    | Low | 14.50 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 9.35 |  
                
             | 
 |  BSL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/7/2019 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 9.35 | 0 |   |  
            | 10/4/2019 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 9.35 | 0 |   |  			
            | 10/3/2019 | +1.10 / +8.21% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 9.35 | 100 |   |  
            | 10/2/2019 | +0.10 / +0.75% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 8.64 | 2,500 |   |  			
            | 10/1/2019 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 0 |   |  
            | 9/30/2019 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 0 |   |  			
            | 9/27/2019 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 0 |   |  
            | 9/26/2019 | -0.20 / -1.48% | 13.40 | 13.40 | 13.30 | 13.30 | 13.33 | 8.58 | 2,900 |   |  			
            | 9/25/2019 | 0.00 / 0.00% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 8.71 | 0 |   |  
            | 9/24/2019 | +0.10 / +0.75% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 8.71 | 100 |   |  			
            | 9/23/2019 | -0.10 / -0.74% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 8.64 | 4,600 |   |  
            | 9/20/2019 | -1.00 / -6.90% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 8.71 | 2,400 |   |  			
            | 9/19/2019 | +1.00 / +7.41% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 9.35 | 100 |   |  
            | 9/18/2019 | +0.20 / +1.50% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 8.71 | 100 |   |  			
            | 9/17/2019 | -0.20 / -1.48% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 2,700 |   |  
            | 9/16/2019 | +0.20 / +1.50% | 13.40 | 13.60 | 13.30 | 13.50 | 13.39 | 8.71 | 15,500 |   |  			
            | 9/13/2019 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 0 |   |  
            | 9/12/2019 | +0.30 / +2.31% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 100 |   |  			
            | 9/11/2019 | +0.20 / +1.56% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 1,000 |   |  
            | 9/10/2019 | -0.20 / -1.54% | 13.00 | 13.00 | 12.80 | 12.80 | 12.99 | 8.25 | 1,500 |   |  			
            | 9/9/2019 | 0.00 / 0.00% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 0 |   |  
            | 9/6/2019 | +0.10 / +0.78% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 10,500 |   |  			
            | 9/5/2019 | -0.10 / -0.77% | 13.20 | 13.20 | 12.90 | 12.90 | 12.96 | 8.32 | 5,100 |   |  
            | 9/4/2019 | 0.00 / 0.00% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 12,000 |   |  			
            | 9/3/2019 | -0.30 / -2.26% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 1,800 |   |  
            | 8/30/2019 | +0.30 / +2.31% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 8.58 | 100 |   |  			
            | 8/29/2019 | -0.20 / -1.52% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.38 | 100 |   |  
            | 8/28/2019 | 0.00 / 0.00% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 8.51 | 0 |   |  			
            | 8/27/2019 | +0.10 / +0.76% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 8.51 | 500 |   |  
            | 8/26/2019 | +0.10 / +0.77% | 13.00 | 13.10 | 13.00 | 13.10 | 13.08 | 8.45 | 25,700 |   |  |