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            | 
                    Closing price on 1/3/2020
                 |  |  
    
        |           
                
                    | Open | 7.70 |  
                    | High | 7.70 |  
                    | Low | 7.20 |  
                    | Volume | 27,600 |  
                    | Split-adjusted Price | 5.72 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/3/2020 | 0.00 / 0.00% | 7.70 | 7.70 | 7.20 | 7.20 | 7.25 | 5.72 | 27,600 |   |  
            | 1/2/2020 | -0.70 / -8.86% | 7.20 | 7.20 | 7.20 | 7.20 | 7.20 | 5.72 | 1,900 |   |  			
            | 12/31/2019 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.27 | 0 |   |  
            | 12/30/2019 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.27 | 0 |   |  			
            | 12/27/2019 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.27 | 0 |   |  
            | 12/26/2019 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.27 | 0 |   |  			
            | 12/25/2019 | +0.70 / +9.72% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.27 | 3,100 |   |  
            | 12/24/2019 | -0.50 / -6.49% | 7.20 | 7.40 | 7.20 | 7.20 | 7.28 | 5.72 | 4,900 |   |  			
            | 12/23/2019 | +0.60 / +8.45% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.12 | 3,100 |   |  
            | 12/20/2019 | -0.70 / -8.97% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 5.64 | 1,000 |   |  			
            | 12/19/2019 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 6.19 | 0 |   |  
            | 12/18/2019 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 6.19 | 0 |   |  			
            | 12/17/2019 | +0.80 / +11.43% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 6.19 | 2,100 |   |  
            | 12/16/2019 | -0.70 / -9.09% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 5.56 | 1,000 |   |  			
            | 12/13/2019 | +0.80 / +11.59% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 6.12 | 2,500 |   |  
            | 12/12/2019 | -0.10 / -1.43% | 6.90 | 6.90 | 6.80 | 6.90 | 6.87 | 5.48 | 16,700 |   |  			
            | 12/11/2019 | -0.50 / -6.67% | 7.90 | 7.90 | 7.00 | 7.00 | 7.61 | 5.56 | 3,700 |   |  
            | 12/10/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 7.00 | 7.50 | 7.46 | 5.96 | 63,100 |   |  			
            | 12/9/2019 | +0.40 / +5.63% | 7.00 | 7.50 | 7.00 | 7.50 | 7.12 | 5.96 | 5,400 |   |  
            | 12/6/2019 | +0.20 / +2.90% | 7.00 | 7.10 | 7.00 | 7.10 | 7.07 | 5.64 | 5,000 |   |  			
            | 12/5/2019 | 0.00 / 0.00% | 6.50 | 6.90 | 6.40 | 6.90 | 6.78 | 5.48 | 10,600 |   |  
            | 12/4/2019 | 0.00 / 0.00% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 5.48 | 8,300 |   |  			
            | 12/3/2019 | +0.10 / +1.47% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 5.48 | 0 |   |  
            | 12/2/2019 | -1.00 / -12.82% | 6.80 | 7.00 | 6.80 | 6.80 | 6.86 | 5.40 | 14,000 |   |  			
            | 11/29/2019 | -0.40 / -5.41% | 7.90 | 7.90 | 7.00 | 7.00 | 7.76 | 5.56 | 2,600 |   |  
            | 11/28/2019 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 5.88 | 0 |   |  			
            | 11/27/2019 | +0.70 / +10.45% | 7.60 | 7.60 | 6.60 | 7.40 | 7.40 | 5.88 | 14,300 |   |  
            | 11/26/2019 | -0.40 / -5.63% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 5.32 | 100 |   |  			
            | 11/25/2019 | +0.40 / +5.97% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 5.64 | 1,500 |   |  
            | 11/22/2019 | -0.20 / -2.86% | 6.50 | 6.80 | 6.50 | 6.80 | 6.74 | 5.40 | 8,900 |   |  |