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                    Closing price on 10/5/2020
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                    | Open | 6.80 |  
                    | High | 7.00 |  
                    | Low | 6.80 |  
                    | Volume | 1,600 |  
                    | Split-adjusted Price | 6.10 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/5/2020 | +0.10 / +1.45% | 6.80 | 7.00 | 6.80 | 7.00 | 6.81 | 6.10 | 1,600 |   |  
            | 10/2/2020 | 0.00 / 0.00% | 6.90 | 7.00 | 6.90 | 7.00 | 6.90 | 6.10 | 6,400 |   |  			
            | 10/1/2020 | -0.20 / -2.78% | 6.80 | 7.00 | 6.80 | 7.00 | 6.83 | 6.10 | 3,400 |   |  
            | 9/30/2020 | +0.30 / +4.35% | 6.70 | 7.20 | 6.60 | 7.20 | 6.82 | 6.27 | 4,900 |   |  			
            | 9/29/2020 | -0.40 / -5.48% | 6.70 | 6.90 | 6.70 | 6.90 | 6.73 | 6.01 | 3,000 |   |  
            | 9/28/2020 | 0.00 / 0.00% | 7.30 | 7.30 | 7.30 | 7.30 | 7.30 | 6.36 | 0 |   |  			
            | 9/25/2020 | 0.00 / 0.00% | 7.30 | 7.30 | 7.30 | 7.30 | 7.30 | 6.36 | 100 |   |  
            | 9/24/2020 | +0.50 / +7.35% | 6.90 | 7.30 | 6.90 | 7.30 | 7.07 | 6.36 | 3,800 |   |  			
            | 9/23/2020 | -0.30 / -4.23% | 6.50 | 6.90 | 6.50 | 6.80 | 6.65 | 5.92 | 10,200 |   |  
            | 9/22/2020 | 0.00 / 0.00% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 6.18 | 0 |   |  			
            | 9/21/2020 | 0.00 / 0.00% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 6.18 | 0 |   |  
            | 9/18/2020 | 0.00 / 0.00% | 7.20 | 7.30 | 6.60 | 7.30 | 7.09 | 6.36 | 1,500 |   |  			
            | 9/17/2020 | +0.50 / +7.35% | 6.50 | 7.30 | 6.30 | 7.30 | 6.60 | 6.36 | 13,600 |   |  
            | 9/16/2020 | -0.10 / -1.45% | 6.70 | 6.80 | 6.50 | 6.80 | 6.60 | 5.92 | 12,800 |   |  			
            | 9/15/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 6.30 | 6.90 | 6.52 | 6.01 | 22,300 |   |  
            | 9/14/2020 | +0.50 / +7.81% | 6.70 | 6.90 | 6.50 | 6.90 | 6.57 | 6.01 | 2,300 |   |  			
            | 9/11/2020 | -0.90 / -12.50% | 6.60 | 6.60 | 6.30 | 6.30 | 6.42 | 5.49 | 3,000 |   |  
            | 9/10/2020 | +0.10 / +1.41% | 7.20 | 7.20 | 7.20 | 7.20 | 7.20 | 6.27 | 500 |   |  			
            | 9/9/2020 | -0.40 / -5.33% | 6.90 | 7.10 | 6.30 | 7.10 | 6.60 | 6.18 | 8,200 |   |  
            | 9/8/2020 | +0.40 / +5.63% | 7.80 | 7.80 | 6.90 | 7.50 | 7.10 | 6.53 | 1,900 |   |  			
            | 9/7/2020 | -0.10 / -1.39% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 6.18 | 2,100 |   |  
            | 9/4/2020 | -0.50 / -6.49% | 7.20 | 7.20 | 7.20 | 7.20 | 7.20 | 6.27 | 100 |   |  			
            | 9/3/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.71 | 0 |   |  
            | 9/1/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.71 | 0 |   |  			
            | 8/31/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.71 | 0 |   |  
            | 8/28/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.71 | 0 |   |  			
            | 8/27/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.71 | 0 |   |  
            | 8/26/2020 | +0.40 / +5.48% | 7.30 | 7.70 | 7.30 | 7.70 | 7.65 | 6.71 | 800 |   |  			
            | 8/25/2020 | 0.00 / 0.00% | 6.80 | 7.30 | 6.60 | 7.30 | 6.87 | 6.36 | 9,300 |   |  
            | 8/24/2020 | 0.00 / 0.00% | 7.30 | 7.30 | 7.30 | 7.30 | 7.30 | 6.36 | 0 |   |  |