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                    Closing price on 12/17/2020
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                    | Open | 7.90 |  
                    | High | 8.60 |  
                    | Low | 7.90 |  
                    | Volume | 5,200 |  
                    | Split-adjusted Price | 7.49 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/17/2020 | +0.60 / +7.50% | 7.90 | 8.60 | 7.90 | 8.60 | 8.02 | 7.49 | 5,200 |   |  
            | 12/16/2020 | +1.10 / +13.92% | 7.90 | 9.00 | 7.60 | 9.00 | 8.00 | 7.84 | 6,300 |   |  			
            | 12/15/2020 | +0.30 / +3.85% | 8.00 | 8.10 | 7.80 | 8.10 | 7.90 | 7.06 | 6,400 |   |  
            | 12/14/2020 | +0.10 / +1.23% | 7.90 | 8.20 | 7.60 | 8.20 | 7.80 | 7.14 | 3,000 |   |  			
            | 12/11/2020 | +0.70 / +9.09% | 7.90 | 8.40 | 7.90 | 8.40 | 8.14 | 7.32 | 4,900 |   |  
            | 12/10/2020 | -0.10 / -1.27% | 7.90 | 7.90 | 7.50 | 7.80 | 7.65 | 6.79 | 13,100 |   |  			
            | 12/9/2020 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.88 | 4,000 |   |  
            | 12/8/2020 | +0.20 / +2.60% | 7.70 | 8.00 | 7.70 | 7.90 | 7.89 | 6.88 | 3,500 |   |  			
            | 12/7/2020 | 0.00 / 0.00% | 7.80 | 7.80 | 7.40 | 7.80 | 7.66 | 6.79 | 2,900 |   |  
            | 12/4/2020 | +0.10 / +1.30% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 6.79 | 200 |   |  			
            | 12/3/2020 | 0.00 / 0.00% | 7.60 | 7.70 | 7.50 | 7.70 | 7.65 | 6.71 | 1,700 |   |  
            | 12/2/2020 | +0.30 / +4.00% | 7.50 | 7.80 | 7.50 | 7.80 | 7.68 | 6.79 | 1,200 |   |  			
            | 12/1/2020 | -0.50 / -6.25% | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | 6.53 | 4,600 |   |  
            | 11/30/2020 | +0.90 / +12.68% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.97 | 100 |   |  			
            | 11/27/2020 | -0.50 / -6.25% | 7.10 | 7.50 | 7.00 | 7.50 | 7.05 | 6.53 | 6,000 |   |  
            | 11/26/2020 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.97 | 0 |   |  			
            | 11/25/2020 | +1.00 / +14.29% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.97 | 500 |   |  
            | 11/24/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 500 |   |  			
            | 11/23/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 2,400 |   |  
            | 11/20/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 3,100 |   |  			
            | 11/19/2020 | -0.10 / -1.41% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 7,000 |   |  
            | 11/18/2020 | +1.00 / +14.29% | 7.00 | 8.00 | 7.00 | 8.00 | 7.08 | 6.97 | 7,000 |   |  			
            | 11/17/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 0 |   |  
            | 11/16/2020 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 0 |   |  			
            | 11/13/2020 | +0.20 / +2.94% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 100 |   |  
            | 11/12/2020 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 5.92 | 2,300 |   |  			
            | 11/11/2020 | 0.00 / 0.00% | 6.80 | 6.90 | 6.80 | 6.90 | 6.81 | 6.01 | 1,400 |   |  
            | 11/10/2020 | -0.10 / -1.43% | 6.80 | 6.90 | 6.80 | 6.90 | 6.83 | 6.01 | 1,500 |   |  			
            | 11/9/2020 | 0.00 / 0.00% | 6.80 | 7.00 | 6.80 | 7.00 | 6.80 | 6.10 | 4,300 |   |  
            | 11/6/2020 | +0.30 / +4.48% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.10 | 100 |   |  |