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            | 
                    Closing price on 4/11/2018
                 |  |  
    
        |           
                
                    | Open | 14.50 |  
                    | High | 14.50 |  
                    | Low | 14.50 |  
                    | Volume | 1,200 |  
                    | Split-adjusted Price | 8.36 |  
                
             | 
 |  BSL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/11/2018 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 8.36 | 1,200 |   |  
            | 4/10/2018 | +0.30 / +2.11% | 16.10 | 16.10 | 14.50 | 14.50 | 15.03 | 8.36 | 300 |   |  			
            | 4/9/2018 | +0.20 / +1.43% | 14.00 | 14.20 | 14.00 | 14.20 | 14.03 | 8.19 | 600 |   |  
            | 4/6/2018 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.07 | 1,700 |   |  			
            | 4/5/2018 | -0.20 / -1.41% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.07 | 1,000 |   |  
            | 4/4/2018 | 0.00 / 0.00% | 14.00 | 14.20 | 14.00 | 14.20 | 14.17 | 8.19 | 1,300 |   |  			
            | 4/3/2018 | -0.30 / -2.07% | 13.50 | 14.20 | 13.50 | 14.20 | 14.03 | 8.19 | 5,400 |   |  
            | 4/2/2018 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 8.36 | 0 |   |  			
            | 3/30/2018 | -1.20 / -7.64% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 8.36 | 1,000 |   |  
            | 3/29/2018 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 9.05 | 0 |   |  			
            | 3/28/2018 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 9.05 | 0 |   |  
            | 3/27/2018 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 9.05 | 0 |   |  			
            | 3/26/2018 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 9.05 | 0 |   |  
            | 3/23/2018 | +0.30 / +1.92% | 15.60 | 15.90 | 15.60 | 15.90 | 15.74 | 9.17 | 2,000 |   |  			
            | 3/22/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  
            | 3/21/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  			
            | 3/20/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 6,000 |   |  
            | 3/19/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  			
            | 3/16/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  
            | 3/15/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 6,000 |   |  			
            | 3/14/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 11,000 |   |  
            | 3/13/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 17,100 |   |  			
            | 3/12/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 6,000 |   |  
            | 3/9/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 6,000 |   |  			
            | 3/8/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  
            | 3/7/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 0 |   |  			
            | 3/6/2018 | +0.10 / +0.65% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 9.00 | 2,000 |   |  
            | 3/5/2018 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 8.94 | 0 |   |  			
            | 3/2/2018 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 8.94 | 0 |   |  
            | 3/1/2018 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 8.94 | 0 |   |  |