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                    Closing price on 6/4/2018
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        |           
                
                    | Open | 6.50 |  
                    | High | 6.60 |  
                    | Low | 6.50 |  
                    | Volume | 1,200 |  
                    | Split-adjusted Price | 4.55 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 5/16/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 5/15/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 5/14/2018 | +0.20 / +2.94% | 6.80 | 7.00 | 6.80 | 7.00 | 6.95 | 4.83 | 400 |   |  			
            | 5/11/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  
            | 5/10/2018 | -0.10 / -1.45% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  			
            | 5/9/2018 | -0.10 / -1.43% | 6.40 | 6.90 | 6.40 | 6.90 | 6.83 | 4.76 | 1,200 |   |  
            | 5/8/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 5/7/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 5/4/2018 | +0.10 / +1.45% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 100 |   |  			
            | 5/3/2018 | +0.10 / +1.47% | 6.50 | 6.90 | 6.50 | 6.90 | 6.50 | 4.76 | 9,000 |   |  
            | 5/2/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  			
            | 4/27/2018 | -0.20 / -2.86% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  
            | 4/26/2018 | +0.70 / +11.11% | 6.50 | 7.00 | 6.50 | 7.00 | 6.75 | 4.83 | 200 |   |  			
            | 4/24/2018 | +0.20 / +2.99% | 6.30 | 6.90 | 6.20 | 6.90 | 6.29 | 4.76 | 1,100 |   |  
            | 4/23/2018 | -0.10 / -1.47% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.62 | 2,100 |   |  			
            | 4/20/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 100 |   |  
            | 4/19/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.70 | 6.80 | 6.78 | 4.69 | 1,400 |   |  |