| 
                 
                    Closing price on 9/22/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.61 | 
                 
                
                    | High | 
                    8.61 | 
                 
                
                    | Low | 
                    8.30 | 
                     
                
                    | Volume | 
                    852,893 | 
                                 
                
                    | Split-adjusted Price | 
                    3.14 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/22/2017
             | 
            
                +0.40 / +4.97%
             |             
            
                8.61
             |           
            
                8.61
             |               
            
                8.30
             |                           
            
                8.45
             | 
            
                8.49
             |                     
            
                3.14
             |                                 
            
                852,893
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2017
             | 
            
                -0.45 / -5.29%
             |             
            
                8.00
             |           
            
                8.45
             |               
            
                8.00
             |                           
            
                8.05
             | 
            
                8.09
             |                     
            
                2.99
             |                                 
            
                856,333
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2017
             | 
            
                +0.10 / +1.19%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.45
             |                     
            
                3.16
             |                                 
            
                867,393
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.15
             |                           
            
                8.40
             | 
            
                8.33
             |                     
            
                3.12
             |                                 
            
                853,223
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2017
             | 
            
                -0.15 / -1.75%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.40
             | 
            
                8.37
             |                     
            
                3.12
             |                                 
            
                862,783
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.55
             |           
            
                8.55
             |               
            
                8.55
             |                           
            
                8.55
             | 
            
                8.55
             |                     
            
                3.18
             |                                 
            
                852,623
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.15
             |           
            
                8.55
             |               
            
                8.15
             |                           
            
                8.55
             | 
            
                8.35
             |                     
            
                3.18
             |                                 
            
                852,833
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2017
             | 
            
                +0.25 / +3.01%
             |             
            
                8.50
             |           
            
                8.55
             |               
            
                8.50
             |                           
            
                8.55
             | 
            
                8.55
             |                     
            
                3.18
             |                                 
            
                852,653
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2017
             | 
            
                -0.05 / -0.60%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.08
             |                                 
            
                864,223
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.35
             |           
            
                8.35
             |               
            
                8.30
             |                           
            
                8.35
             | 
            
                8.34
             |                     
            
                3.10
             |                                 
            
                852,923
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2017
             | 
            
                -0.03 / -0.36%
             |             
            
                8.35
             |           
            
                8.35
             |               
            
                8.35
             |                           
            
                8.35
             | 
            
                8.35
             |                     
            
                3.10
             |                                 
            
                853,023
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2017
             | 
            
                +0.02 / +0.24%
             |             
            
                8.37
             |           
            
                8.38
             |               
            
                8.30
             |                           
            
                8.38
             | 
            
                8.36
             |                     
            
                3.11
             |                                 
            
                855,523
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2017
             | 
            
                -0.04 / -0.48%
             |             
            
                8.38
             |           
            
                8.39
             |               
            
                8.01
             |                           
            
                8.36
             | 
            
                8.29
             |                     
            
                3.11
             |                                 
            
                852,833
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.12
             |                                 
            
                852,623
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2017
             | 
            
                -0.14 / -1.64%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.38
             |                           
            
                8.40
             | 
            
                8.38
             |                     
            
                3.12
             |                                 
            
                855,963
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2017
             | 
            
                -0.04 / -0.47%
             |             
            
                8.55
             |           
            
                8.55
             |               
            
                8.00
             |                           
            
                8.54
             | 
            
                8.21
             |                     
            
                3.17
             |                                 
            
                855,303
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.58
             |           
            
                8.58
             |               
            
                8.58
             |                           
            
                8.58
             | 
            
                8.58
             |                     
            
                3.19
             |                                 
            
                852,623
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2017
             | 
            
                -0.02 / -0.23%
             |             
            
                8.00
             |           
            
                8.58
             |               
            
                8.00
             |                           
            
                8.58
             | 
            
                8.02
             |                     
            
                3.19
             |                                 
            
                864,723
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2017
             | 
            
                +0.10 / +1.18%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.40
             |                     
            
                3.20
             |                                 
            
                857,503
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.16
             |                                 
            
                855,623
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2017
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.44
             |                     
            
                3.16
             |                                 
            
                854,163
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2017
             | 
            
                +0.10 / +1.18%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.57
             |                     
            
                3.20
             |                                 
            
                865,103
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2017
             | 
            
                +0.10 / +1.19%
             |             
            
                8.40
             |           
            
                8.54
             |               
            
                8.25
             |                           
            
                8.50
             | 
            
                8.33
             |                     
            
                3.16
             |                                 
            
                853,343
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2017
             | 
            
                -0.20 / -2.33%
             |             
            
                8.40
             |           
            
                8.56
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.44
             |                     
            
                3.12
             |                                 
            
                852,803
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2017
             | 
            
                +0.03 / +0.35%
             |             
            
                8.78
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.70
             |                     
            
                3.20
             |                                 
            
                853,183
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2017
             | 
            
                +0.07 / +0.82%
             |             
            
                7.95
             |           
            
                8.57
             |               
            
                7.95
             |                           
            
                8.57
             | 
            
                8.00
             |                     
            
                3.18
             |                                 
            
                854,123
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2017
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.69
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.16
             |                                 
            
                855,533
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.20
             |                                 
            
                852,783
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.67
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.44
             |                     
            
                3.20
             |                                 
            
                854,163
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2017
             | 
            
                +0.20 / +2.38%
             |             
            
                8.79
             |           
            
                8.79
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.51
             |                     
            
                3.20
             |                                 
            
                854,973
             |  
            
                 
             |                                                              
             
    
         
    
    
 |