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                    Closing price on 8/27/2019
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        |           
                
                    | Open | 7.20 |  
                    | High | 7.30 |  
                    | Low | 7.10 |  
                    | Volume | 2,000 |  
                    | Split-adjusted Price | 5.80 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/27/2019 | +0.30 / +4.29% | 7.20 | 7.30 | 7.10 | 7.30 | 7.19 | 5.80 | 2,000 |   |  
            | 8/26/2019 | 0.00 / 0.00% | 7.00 | 7.70 | 7.00 | 7.00 | 7.06 | 5.56 | 5,700 |   |  			
            | 8/23/2019 | +0.10 / +1.45% | 7.10 | 7.10 | 6.80 | 7.00 | 6.98 | 5.56 | 10,800 |   |  
            | 8/22/2019 | +0.20 / +2.99% | 6.40 | 6.90 | 6.40 | 6.90 | 6.73 | 5.48 | 5,900 |   |  			
            | 8/21/2019 | +0.30 / +4.69% | 6.30 | 6.90 | 6.30 | 6.70 | 6.62 | 5.32 | 9,100 |   |  
            | 8/20/2019 | -0.10 / -1.54% | 6.40 | 6.80 | 6.30 | 6.40 | 6.36 | 5.08 | 10,100 |   |  			
            | 8/19/2019 | +0.30 / +4.84% | 6.30 | 6.80 | 6.30 | 6.50 | 6.32 | 5.16 | 29,500 |   |  
            | 8/16/2019 | +0.90 / +15.00% | 6.00 | 6.90 | 6.00 | 6.90 | 6.21 | 5.48 | 13,100 |   |  			
            | 8/15/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 0 |   |  
            | 8/14/2019 | 0.00 / 0.00% | 6.00 | 6.40 | 6.00 | 6.00 | 6.00 | 4.77 | 35,400 |   |  			
            | 8/13/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 100 |   |  
            | 8/12/2019 | 0.00 / 0.00% | 5.90 | 6.00 | 5.90 | 6.00 | 5.90 | 4.77 | 4,100 |   |  			
            | 8/9/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 100 |   |  
            | 8/8/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 5.90 | 6.00 | 5.94 | 4.77 | 6,500 |   |  			
            | 8/7/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 1,200 |   |  
            | 8/6/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 500 |   |  			
            | 8/5/2019 | 0.00 / 0.00% | 5.90 | 6.00 | 5.90 | 6.00 | 5.90 | 4.77 | 19,600 |   |  
            | 8/2/2019 | 0.00 / 0.00% | 5.90 | 6.00 | 5.90 | 6.00 | 5.97 | 4.77 | 9,000 |   |  			
            | 8/1/2019 | 0.00 / 0.00% | 5.90 | 6.00 | 5.90 | 6.00 | 5.90 | 4.77 | 18,100 |   |  
            | 7/31/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 0 |   |  			
            | 7/30/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 0 |   |  
            | 7/29/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 5.90 | 6.00 | 5.99 | 4.77 | 17,200 |   |  			
            | 7/26/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 0 |   |  
            | 7/25/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 600 |   |  			
            | 7/24/2019 | 0.00 / 0.00% | 6.00 | 6.40 | 6.00 | 6.00 | 6.05 | 4.77 | 16,600 |   |  
            | 7/23/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 2,400 |   |  			
            | 7/22/2019 | +0.20 / +3.45% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 100 |   |  
            | 7/19/2019 | 0.00 / 0.00% | 5.70 | 6.00 | 5.70 | 6.00 | 5.82 | 4.77 | 600 |   |  			
            | 7/18/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 2,000 |   |  
            | 7/17/2019 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.77 | 0 |   |  |