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                    Closing price on 6/17/2020
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        |           
                
                    | Open | 13.20 |  
                    | High | 13.20 |  
                    | Low | 13.10 |  
                    | Volume | 32,200 |  
                    | Split-adjusted Price | 8.04 |  
                
             | 
 |  BSA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/17/2020 | 0.00 / 0.00% | 13.20 | 13.20 | 13.10 | 13.20 | 13.18 | 8.04 | 32,200 |   |  
            | 6/16/2020 | +0.10 / +0.76% | 13.10 | 13.30 | 13.10 | 13.20 | 13.15 | 8.04 | 30,500 |   |  			
            | 6/15/2020 | 0.00 / 0.00% | 13.10 | 13.10 | 13.00 | 13.10 | 13.08 | 7.98 | 32,900 |   |  
            | 6/12/2020 | -0.30 / -2.26% | 13.30 | 13.30 | 13.00 | 13.00 | 13.06 | 7.92 | 41,600 |   |  			
            | 6/11/2020 | -0.10 / -0.75% | 13.50 | 13.50 | 13.30 | 13.30 | 13.31 | 8.10 | 10,600 |   |  
            | 6/10/2020 | +0.40 / +3.08% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 8.16 | 2,400 |   |  			
            | 6/9/2020 | -0.50 / -3.70% | 13.50 | 13.50 | 13.00 | 13.00 | 13.16 | 7.92 | 29,400 |   |  
            | 6/8/2020 | +0.10 / +0.75% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 8.22 | 1,900 |   |  			
            | 6/5/2020 | 0.00 / 0.00% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 8.16 | 200 |   |  
            | 6/4/2020 | +0.10 / +0.75% | 13.50 | 13.50 | 13.40 | 13.40 | 13.44 | 8.16 | 11,800 |   |  			
            | 6/3/2020 | +0.10 / +0.76% | 13.30 | 13.30 | 13.20 | 13.30 | 13.22 | 8.10 | 6,300 |   |  
            | 6/2/2020 | -0.10 / -0.75% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 8.04 | 0 |   |  			
            | 6/1/2020 | -0.30 / -2.21% | 13.10 | 13.30 | 13.10 | 13.30 | 13.19 | 8.10 | 3,000 |   |  
            | 5/29/2020 | +0.10 / +0.74% | 13.60 | 13.70 | 13.60 | 13.70 | 13.63 | 8.34 | 11,500 |   |  			
            | 5/28/2020 | -0.30 / -2.16% | 13.80 | 13.80 | 13.60 | 13.60 | 13.69 | 8.28 | 5,900 |   |  
            | 5/27/2020 | 0.00 / 0.00% | 14.00 | 14.00 | 13.90 | 13.90 | 13.97 | 8.46 | 71,600 |   |  			
            | 5/26/2020 | 0.00 / 0.00% | 14.00 | 14.00 | 13.90 | 13.90 | 14.00 | 8.46 | 32,400 |   |  
            | 5/25/2020 | -0.40 / -2.80% | 14.10 | 14.10 | 13.90 | 13.90 | 13.98 | 8.46 | 198,400 |   |  			
            | 5/22/2020 | -0.70 / -4.76% | 14.50 | 14.90 | 14.00 | 14.00 | 14.35 | 8.52 | 131,300 |   |  
            | 5/21/2020 | +0.20 / +1.38% | 14.80 | 14.80 | 14.70 | 14.70 | 14.77 | 8.95 | 19,600 |   |  			
            | 5/20/2020 | -0.10 / -0.68% | 14.50 | 14.80 | 14.40 | 14.50 | 14.53 | 8.83 | 116,300 |   |  
            | 5/19/2020 | +0.10 / +0.69% | 14.50 | 14.60 | 14.50 | 14.60 | 14.51 | 8.89 | 47,300 |   |  			
            | 5/18/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.40 | 14.50 | 14.49 | 8.83 | 71,100 |   |  
            | 5/15/2020 | 0.00 / 0.00% | 14.50 | 14.60 | 14.40 | 14.40 | 14.46 | 8.77 | 35,500 |   |  			
            | 5/14/2020 | -0.10 / -0.69% | 14.50 | 14.50 | 14.40 | 14.40 | 14.47 | 8.77 | 15,600 |   |  
            | 5/13/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 8.83 | 34,500 |   |  			
            | 5/12/2020 | +0.20 / +1.40% | 14.10 | 14.50 | 14.10 | 14.50 | 14.40 | 8.83 | 23,000 |   |  
            | 5/11/2020 | +0.20 / +1.42% | 14.10 | 14.30 | 14.00 | 14.30 | 14.08 | 8.71 | 23,400 |   |  			
            | 5/8/2020 | +0.20 / +1.43% | 14.00 | 14.20 | 14.00 | 14.20 | 14.10 | 8.65 | 10,100 |   |  
            | 5/7/2020 | -0.10 / -0.71% | 14.10 | 14.10 | 14.00 | 14.00 | 14.03 | 8.52 | 800 |   |  |