| 
                 
                    Closing price on 4/20/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.30 | 
                 
                
                    | High | 
                    9.30 | 
                 
                
                    | Low | 
                    9.30 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    3.46 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                3.46
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2018
             | 
            
                -0.10 / -1.06%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                3.46
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2018
             | 
            
                +0.20 / +2.17%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                3.49
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2018
             | 
            
                +0.43 / +4.90%
             |             
            
                8.76
             |           
            
                9.37
             |               
            
                8.76
             |                           
            
                9.20
             | 
            
                9.19
             |                     
            
                3.42
             |                                 
            
                30,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.77
             |           
            
                8.80
             |               
            
                8.77
             |                           
            
                8.77
             | 
            
                8.78
             |                     
            
                3.26
             |                                 
            
                6,080
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2018
             | 
            
                +0.27 / +3.18%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.77
             | 
            
                8.64
             |                     
            
                3.26
             |                                 
            
                4,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2018
             | 
            
                -0.01 / -0.12%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.16
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2018
             | 
            
                +0.01 / +0.12%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.51
             | 
            
                8.62
             |                     
            
                3.16
             |                                 
            
                580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2018
             | 
            
                -0.40 / -4.49%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.40
             |                     
            
                3.16
             |                                 
            
                80
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2018
             | 
            
                +0.12 / +1.37%
             |             
            
                8.78
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.90
             | 
            
                8.77
             |                     
            
                3.31
             |                                 
            
                32,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2018
             | 
            
                +0.28 / +3.29%
             |             
            
                8.50
             |           
            
                8.78
             |               
            
                8.50
             |                           
            
                8.78
             | 
            
                8.64
             |                     
            
                3.26
             |                                 
            
                27,440
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2018
             | 
            
                -0.38 / -4.28%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                3.16
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2018
             | 
            
                -0.01 / -0.11%
             |             
            
                8.40
             |           
            
                8.88
             |               
            
                8.40
             |                           
            
                8.88
             | 
            
                8.88
             |                     
            
                3.30
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2018
             | 
            
                +0.49 / +5.83%
             |             
            
                8.45
             |           
            
                8.96
             |               
            
                8.45
             |                           
            
                8.89
             | 
            
                8.61
             |                     
            
                3.30
             |                                 
            
                2,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.90
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                3.12
             |                                 
            
                21,060
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.41
             |                     
            
                3.12
             |                                 
            
                35,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2018
             | 
            
                -0.20 / -2.33%
             |             
            
                8.26
             |           
            
                8.45
             |               
            
                8.25
             |                           
            
                8.40
             | 
            
                8.38
             |                     
            
                3.12
             |                                 
            
                18,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2018
             | 
            
                +0.40 / +4.88%
             |             
            
                8.45
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.49
             |                     
            
                3.20
             |                                 
            
                2,780
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2018
             | 
            
                -0.25 / -2.96%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                3.05
             |                                 
            
                10,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.45
             |           
            
                8.45
             |               
            
                8.45
             |                           
            
                8.45
             | 
            
                8.45
             |                     
            
                3.14
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2018
             | 
            
                +0.07 / +0.84%
             |             
            
                8.45
             |           
            
                8.45
             |               
            
                8.45
             |                           
            
                8.45
             | 
            
                8.45
             |                     
            
                3.14
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.38
             |           
            
                8.38
             |               
            
                8.38
             |                           
            
                8.38
             | 
            
                8.38
             |                     
            
                3.11
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.38
             |           
            
                8.38
             |               
            
                8.38
             |                           
            
                8.38
             | 
            
                8.38
             |                     
            
                3.11
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2018
             | 
            
                +0.08 / +0.96%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.38
             | 
            
                8.21
             |                     
            
                3.11
             |                                 
            
                37,030
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2018
             | 
            
                -0.01 / -0.12%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.08
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2018
             | 
            
                +0.01 / +0.12%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.31
             | 
            
                8.32
             |                     
            
                3.09
             |                                 
            
                37,610
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2018
             | 
            
                +0.01 / +0.12%
             |             
            
                8.35
             |           
            
                8.35
             |               
            
                8.10
             |                           
            
                8.30
             | 
            
                8.21
             |                     
            
                3.08
             |                                 
            
                43,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2018
             | 
            
                +0.19 / +2.35%
             |             
            
                8.20
             |           
            
                8.29
             |               
            
                8.00
             |                           
            
                8.29
             | 
            
                8.21
             |                     
            
                3.08
             |                                 
            
                3,410
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2018
             | 
            
                +0.05 / +0.62%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.02
             |                     
            
                3.01
             |                                 
            
                35,430
             |  
            
                 
             |                                                              
             
    
         
    
    
 |