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            | 
                    Closing price on 4/23/2018
                 |  |  
    
        |           
                
                    | Open | 6.70 |  
                    | High | 6.70 |  
                    | Low | 6.70 |  
                    | Volume | 2,100 |  
                    | Split-adjusted Price | 4.62 |  
                
             | 
 |  BLI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 4/18/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 100 |   |  			
            | 4/17/2018 | -0.20 / -2.86% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 1,000 |   |  
            | 4/16/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 4/13/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 4/12/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 4/11/2018 | +0.10 / +1.45% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  
            | 4/10/2018 | -0.10 / -1.43% | 7.50 | 7.50 | 6.90 | 6.90 | 7.00 | 4.76 | 900 |   |  			
            | 4/9/2018 | +0.10 / +1.45% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 300 |   |  
            | 4/6/2018 | +0.60 / +9.52% | 7.00 | 7.00 | 6.90 | 6.90 | 6.90 | 4.76 | 3,700 |   |  			
            | 4/5/2018 | -0.70 / -10.00% | 6.40 | 6.40 | 6.30 | 6.30 | 6.35 | 4.35 | 2,000 |   |  
            | 4/4/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 0 |   |  			
            | 4/3/2018 | +0.20 / +2.94% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 100 |   |  
            | 4/2/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  			
            | 3/30/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 2,000 |   |  
            | 3/29/2018 | -0.20 / -2.86% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 2,300 |   |  			
            | 3/28/2018 | +0.20 / +2.94% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 170 |   |  
            | 3/27/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 3,000 |   |  			
            | 3/26/2018 | -0.10 / -1.45% | 6.90 | 6.90 | 6.80 | 6.80 | 6.84 | 4.69 | 3,267 |   |  
            | 3/23/2018 | -0.10 / -1.45% | 6.90 | 6.90 | 6.80 | 6.80 | 6.89 | 4.69 | 1,410 |   |  			
            | 3/22/2018 | +0.10 / +1.47% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 4.76 | 1,000 |   |  
            | 3/21/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 0 |   |  			
            | 3/20/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 1,709 |   |  
            | 3/19/2018 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 500 |   |  			
            | 3/16/2018 | -0.10 / -1.45% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.69 | 4,600 |   |  
            | 3/15/2018 | -0.10 / -1.43% | 7.00 | 7.00 | 6.90 | 6.90 | 6.99 | 4.76 | 3,800 |   |  			
            | 3/14/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 30 |   |  
            | 3/13/2018 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4.83 | 2,800 |   |  |