| 
    
        
            | 
                    Closing price on 10/3/2018
                 |  |  
    
        |           
                
                    | Open | 22.70 |  
                    | High | 22.70 |  
                    | Low | 22.70 |  
                    | Volume | 500 |  
                    | Split-adjusted Price | 9.48 |  
                
             | 
 |  BSA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/3/2018 | -0.20 / -0.87% | 22.70 | 22.70 | 22.70 | 22.70 | 22.70 | 9.48 | 500 |   |  
            | 10/2/2018 | -0.10 / -0.43% | 22.20 | 22.90 | 22.20 | 22.90 | 22.89 | 9.57 | 5,100 |   |  			
            | 10/1/2018 | +0.70 / +3.14% | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | 9.61 | 3,000 |   |  
            | 9/28/2018 | +0.60 / +2.76% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 9.31 | 0 |   |  			
            | 9/27/2018 | -1.30 / -5.65% | 23.00 | 23.00 | 21.70 | 21.70 | 22.28 | 9.06 | 7,000 |   |  
            | 9/26/2018 | 0.00 / 0.00% | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | 9.61 | 300 |   |  			
            | 9/25/2018 | +1.40 / +6.48% | 23.00 | 23.00 | 22.90 | 23.00 | 22.99 | 9.61 | 10,600 |   |  
            | 9/24/2018 | +0.90 / +4.35% | 21.30 | 22.00 | 21.30 | 21.60 | 21.66 | 9.02 | 5,400 |   |  			
            | 9/21/2018 | 0.00 / 0.00% | 20.70 | 20.70 | 20.70 | 20.70 | 20.70 | 8.65 | 0 |   |  
            | 9/20/2018 | 0.00 / 0.00% | 20.70 | 20.70 | 20.70 | 20.70 | 20.70 | 8.65 | 0 |   |  			
            | 9/19/2018 | 0.00 / 0.00% | 20.70 | 20.70 | 20.70 | 20.70 | 20.70 | 8.65 | 0 |   |  
            | 9/18/2018 | +0.20 / +0.98% | 20.70 | 20.70 | 20.70 | 20.70 | 20.70 | 8.65 | 400 |   |  			
            | 9/17/2018 | 0.00 / 0.00% | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | 8.56 | 0 |   |  
            | 9/14/2018 | -0.60 / -2.84% | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | 8.56 | 100 |   |  			
            | 9/13/2018 | 0.00 / 0.00% | 21.00 | 21.10 | 21.00 | 21.10 | 21.02 | 8.81 | 12,400 |   |  
            | 9/12/2018 | 0.00 / 0.00% | 21.10 | 21.10 | 21.10 | 21.10 | 21.10 | 8.81 | 0 |   |  			
            | 9/11/2018 | 0.00 / 0.00% | 21.10 | 21.10 | 21.10 | 21.10 | 21.10 | 8.81 | 8,100 |   |  
            | 9/10/2018 | 0.00 / 0.00% | 21.10 | 21.10 | 21.10 | 21.10 | 21.10 | 8.81 | 2,000 |   |  			
            | 9/7/2018 | 0.00 / 0.00% | 21.10 | 21.10 | 21.10 | 21.10 | 21.10 | 8.81 | 0 |   |  
            | 9/6/2018 | +0.10 / +0.48% | 21.10 | 21.10 | 21.10 | 21.10 | 21.10 | 8.81 | 0 |   |  			
            | 9/5/2018 | 0.00 / 0.00% | 21.10 | 21.10 | 21.00 | 21.00 | 21.05 | 8.77 | 4,000 |   |  
            | 9/4/2018 | 0.00 / 0.00% | 23.90 | 23.90 | 21.00 | 21.00 | 21.09 | 8.77 | 3,100 |   |  			
            | 8/31/2018 | -0.50 / -2.33% | 22.50 | 22.50 | 21.00 | 21.00 | 21.02 | 8.77 | 7,100 |   |  
            | 8/30/2018 | +1.50 / +7.50% | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | 8.98 | 100 |   |  			
            | 8/29/2018 | 0.00 / 0.00% | 20.00 | 20.00 | 19.50 | 20.00 | 19.74 | 8.35 | 1,900 |   |  
            | 8/28/2018 | -1.20 / -5.66% | 21.00 | 21.00 | 20.00 | 20.00 | 20.19 | 8.35 | 6,700 |   |  			
            | 8/27/2018 | -2.80 / -11.67% | 21.20 | 21.20 | 21.20 | 21.20 | 21.20 | 8.86 | 100 |   |  
            | 8/24/2018 | 0.00 / 0.00% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 10.02 | 2,200 |   |  			
            | 8/23/2018 | -4.20 / -14.89% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 10.02 | 1,000 |   |  
            | 8/22/2018 | +3.60 / +14.63% | 28.20 | 28.20 | 28.20 | 28.20 | 28.20 | 11.78 | 100 |   |  |