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            | 
                    Closing price on 6/27/2018
                 |  |  
    
        |           
                
                    | Open | 6.20 |  
                    | High | 6.40 |  
                    | Low | 6.20 |  
                    | Volume | 1,100 |  
                    | Split-adjusted Price | 4.42 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/27/2018 | +0.20 / +3.23% | 6.20 | 6.40 | 6.20 | 6.40 | 6.26 | 4.42 | 1,100 |   |  
            | 6/26/2018 | 0.00 / 0.00% | 6.20 | 6.20 | 6.20 | 6.20 | 6.20 | 4.28 | 1,000 |   |  			
            | 6/25/2018 | 0.00 / 0.00% | 6.30 | 6.30 | 6.20 | 6.20 | 6.25 | 4.28 | 2,200 |   |  
            | 6/22/2018 | 0.00 / 0.00% | 6.20 | 6.20 | 6.20 | 6.20 | 6.20 | 4.28 | 400 |   |  			
            | 6/21/2018 | -0.10 / -1.59% | 6.20 | 6.20 | 6.20 | 6.20 | 6.20 | 4.28 | 2,400 |   |  
            | 6/20/2018 | +0.10 / +1.61% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.35 | 700 |   |  			
            | 6/19/2018 | -0.10 / -1.59% | 6.20 | 6.20 | 6.20 | 6.20 | 6.20 | 4.28 | 100 |   |  
            | 6/18/2018 | 0.00 / 0.00% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.35 | 0 |   |  			
            | 6/15/2018 | 0.00 / 0.00% | 6.30 | 6.40 | 6.30 | 6.40 | 6.32 | 4.42 | 600 |   |  
            | 6/14/2018 | -0.20 / -3.03% | 6.30 | 6.40 | 6.30 | 6.40 | 6.30 | 4.42 | 2,300 |   |  			
            | 6/13/2018 | +0.10 / +1.54% | 6.30 | 6.60 | 6.30 | 6.60 | 6.42 | 4.55 | 1,800 |   |  
            | 6/12/2018 | +0.30 / +4.84% | 6.40 | 6.50 | 6.40 | 6.50 | 6.42 | 4.49 | 600 |   |  			
            | 6/11/2018 | -0.30 / -4.62% | 6.50 | 6.50 | 6.20 | 6.20 | 6.37 | 4.28 | 2,000 |   |  
            | 6/8/2018 | 0.00 / 0.00% | 6.50 | 6.60 | 6.50 | 6.60 | 6.51 | 4.55 | 2,500 |   |  			
            | 6/7/2018 | 0.00 / 0.00% | 6.60 | 6.60 | 6.60 | 6.60 | 6.60 | 4.55 | 300 |   |  
            | 6/6/2018 | -0.10 / -1.49% | 6.60 | 6.60 | 6.30 | 6.60 | 6.52 | 4.55 | 2,500 |   |  			
            | 6/5/2018 | +0.10 / +1.52% | 6.60 | 6.70 | 6.50 | 6.70 | 6.65 | 4.62 | 4,300 |   |  
            | 6/4/2018 | 0.00 / 0.00% | 6.50 | 6.60 | 6.50 | 6.60 | 6.59 | 4.55 | 1,200 |   |  			
            | 6/1/2018 | 0.00 / 0.00% | 6.50 | 6.80 | 6.40 | 6.80 | 6.58 | 4.69 | 500 |   |  
            | 5/31/2018 | -0.20 / -2.86% | 6.30 | 6.80 | 6.30 | 6.80 | 6.45 | 4.69 | 1,300 |   |  			
            | 5/30/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 5/29/2018 | +0.70 / +11.11% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 100 |   |  			
            | 5/28/2018 | -0.70 / -10.00% | 7.00 | 7.00 | 6.30 | 6.30 | 6.56 | 4.35 | 3,000 |   |  
            | 5/25/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 5/24/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 5/23/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 5/22/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 5/21/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 5/18/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 5,350 |   |  
            | 5/17/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  |