| 
                 
                    Closing price on 6/19/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.00 | 
                 
                
                    | High | 
                    26.60 | 
                 
                
                    | Low | 
                    26.00 | 
                     
                
                    | Volume | 
                    10,630 | 
                                 
                
                    | Split-adjusted Price | 
                    5.96 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2017
             | 
            
                +0.30 / +1.14%
             |             
            
                26.00
             |           
            
                26.60
             |               
            
                26.00
             |                           
            
                26.60
             | 
            
                26.15
             |                     
            
                5.96
             |                                 
            
                10,630
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.00
             |           
            
                26.30
             |               
            
                25.00
             |                           
            
                26.30
             | 
            
                25.00
             |                     
            
                5.89
             |                                 
            
                280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.30
             |                           
            
                26.30
             | 
            
                26.30
             |                     
            
                5.89
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.10
             |                           
            
                26.30
             | 
            
                26.16
             |                     
            
                5.89
             |                                 
            
                7,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2017
             | 
            
                +0.30 / +1.15%
             |             
            
                26.00
             |           
            
                26.30
             |               
            
                26.00
             |                           
            
                26.30
             | 
            
                26.16
             |                     
            
                5.89
             |                                 
            
                6,230
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.11
             |                     
            
                5.82
             |                                 
            
                2,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2017
             | 
            
                +0.20 / +0.78%
             |             
            
                25.80
             |           
            
                26.20
             |               
            
                25.80
             |                           
            
                26.00
             | 
            
                26.02
             |                     
            
                5.82
             |                                 
            
                9,570
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                25.40
             |                           
            
                25.80
             | 
            
                25.63
             |                     
            
                5.78
             |                                 
            
                3,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2017
             | 
            
                +0.40 / +1.57%
             |             
            
                25.40
             |           
            
                25.80
             |               
            
                25.40
             |                           
            
                25.80
             | 
            
                25.57
             |                     
            
                5.78
             |                                 
            
                3,950
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2017
             | 
            
                -0.60 / -2.31%
             |             
            
                25.40
             |           
            
                25.50
             |               
            
                25.40
             |                           
            
                25.40
             | 
            
                25.43
             |                     
            
                5.69
             |                                 
            
                690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.40
             |                           
            
                26.00
             | 
            
                25.42
             |                     
            
                5.82
             |                                 
            
                590
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2017
             | 
            
                +0.55 / +2.16%
             |             
            
                25.00
             |           
            
                26.50
             |               
            
                25.00
             |                           
            
                26.00
             | 
            
                25.68
             |                     
            
                5.82
             |                                 
            
                740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.40
             |           
            
                25.45
             |               
            
                24.80
             |                           
            
                25.45
             | 
            
                25.28
             |                     
            
                5.70
             |                                 
            
                3,350
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2017
             | 
            
                +0.35 / +1.39%
             |             
            
                25.45
             |           
            
                25.45
             |               
            
                25.45
             |                           
            
                25.45
             | 
            
                25.45
             |                     
            
                5.70
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2017
             | 
            
                -0.60 / -2.33%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.00
             |                     
            
                5.62
             |                                 
            
                2,120
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.70
             |                           
            
                25.70
             | 
            
                25.80
             |                     
            
                5.76
             |                                 
            
                3,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2017
             | 
            
                +0.20 / +0.78%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                25.00
             |                           
            
                25.70
             | 
            
                25.17
             |                     
            
                5.76
             |                                 
            
                2,980
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                25.50
             | 
            
                25.75
             |                     
            
                5.71
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.40
             |           
            
                25.60
             |               
            
                25.40
             |                           
            
                25.50
             | 
            
                25.48
             |                     
            
                5.71
             |                                 
            
                1,080
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2017
             | 
            
                -0.10 / -0.39%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.50
             | 
            
                25.05
             |                     
            
                5.71
             |                                 
            
                5,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2017
             | 
            
                +0.20 / +0.79%
             |             
            
                25.70
             |           
            
                25.70
             |               
            
                25.00
             |                           
            
                25.60
             | 
            
                25.07
             |                     
            
                5.74
             |                                 
            
                3,830
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2017
             | 
            
                -0.35 / -1.36%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.40
             | 
            
                25.26
             |                     
            
                5.69
             |                                 
            
                2,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2017
             | 
            
                -0.05 / -0.19%
             |             
            
                25.00
             |           
            
                25.75
             |               
            
                25.00
             |                           
            
                25.75
             | 
            
                25.38
             |                     
            
                5.77
             |                                 
            
                410
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2017
             | 
            
                +0.15 / +0.58%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.65
             |                           
            
                25.80
             | 
            
                25.86
             |                     
            
                5.78
             |                                 
            
                260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.65
             |           
            
                25.65
             |               
            
                25.65
             |                           
            
                25.65
             | 
            
                25.65
             |                     
            
                5.75
             |                                 
            
                6,120
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.65
             |           
            
                25.65
             |               
            
                25.65
             |                           
            
                25.65
             | 
            
                25.65
             |                     
            
                5.75
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2017
             | 
            
                -0.10 / -0.39%
             |             
            
                25.40
             |           
            
                25.70
             |               
            
                25.10
             |                           
            
                25.65
             | 
            
                25.48
             |                     
            
                5.75
             |                                 
            
                2,230
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                -0.15 / -0.58%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                25.75
             |                           
            
                25.75
             | 
            
                25.78
             |                     
            
                5.77
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.10
             |                           
            
                25.90
             | 
            
                25.79
             |                     
            
                5.80
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                +0.90 / +3.60%
             |             
            
                25.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.90
             | 
            
                25.44
             |                     
            
                5.80
             |                                 
            
                4,590
             |  
            
                 
             |                                                              
             
    
         
    
    
 |