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                    Closing price on 8/1/2018
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        |           
                
                    | Open | 12.15 |  
                    | High | 12.15 |  
                    | Low | 12.05 |  
                    | Volume | 6,400 |  
                    | Split-adjusted Price | 4.51 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/1/2018 | +0.75 / +6.58% | 12.15 | 12.15 | 12.05 | 12.15 | 12.13 | 4.51 | 6,400 |   |  
            | 7/31/2018 | +0.70 / +6.54% | 11.40 | 11.40 | 11.30 | 11.40 | 11.38 | 4.24 | 5,510 |   |  			
            | 7/30/2018 | +0.70 / +7.00% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 3.98 | 13,690 |   |  
            | 7/27/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 64,760 |   |  			
            | 7/26/2018 | +0.59 / +6.27% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 220,000 |   |  
            | 7/25/2018 | +0.01 / +0.11% | 9.99 | 10.00 | 9.41 | 9.41 | 10.00 | 3.50 | 99,820 |   |  			
            | 7/24/2018 | -0.60 / -6.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 3.49 | 70 |   |  
            | 7/23/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 0 |   |  			
            | 7/20/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 0 |   |  
            | 7/19/2018 | 0.00 / 0.00% | 9.33 | 10.00 | 9.33 | 10.00 | 9.47 | 3.72 | 2,850 |   |  			
            | 7/18/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 0 |   |  
            | 7/17/2018 | -0.10 / -0.99% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 35,200 |   |  			
            | 7/16/2018 | +0.10 / +1.00% | 10.70 | 10.70 | 10.10 | 10.10 | 10.24 | 3.75 | 3,710 |   |  
            | 7/13/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 280,200 |   |  			
            | 7/12/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 137,540 |   |  
            | 7/11/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 100,850 |   |  			
            | 7/10/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 84,280 |   |  
            | 7/9/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 30,020 |   |  			
            | 7/6/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 70,430 |   |  
            | 7/5/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 53,900 |   |  			
            | 7/4/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 99,950 |   |  
            | 7/3/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 42,700 |   |  			
            | 7/2/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 2,200 |   |  
            | 6/29/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 0 |   |  			
            | 6/28/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 35,000 |   |  
            | 6/27/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 30,000 |   |  			
            | 6/26/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 5,100 |   |  
            | 6/25/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 5,010 |   |  			
            | 6/22/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 28,010 |   |  
            | 6/21/2018 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 3.72 | 67,110 |   |  |