| 
                 
                    Closing price on 7/7/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    31.90 | 
                 
                
                    | High | 
                    31.90 | 
                 
                
                    | Low | 
                    31.50 | 
                     
                
                    | Volume | 
                    18,510 | 
                                 
                
                    | Split-adjusted Price | 
                    7.06 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/7/2016
             | 
            
                +1.60 / +5.35%
             |             
            
                31.90
             |           
            
                31.90
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.71
             |                     
            
                7.06
             |                                 
            
                18,510
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2016
             | 
            
                +1.90 / +6.79%
             |             
            
                28.00
             |           
            
                29.90
             |               
            
                27.50
             |                           
            
                29.90
             | 
            
                28.77
             |                     
            
                6.70
             |                                 
            
                21,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2016
             | 
            
                +0.10 / +0.36%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.25
             |                     
            
                6.27
             |                                 
            
                590
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2016
             | 
            
                +0.60 / +2.20%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.50
             |                           
            
                27.90
             | 
            
                27.95
             |                     
            
                6.25
             |                                 
            
                6,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2016
             | 
            
                +0.40 / +1.49%
             |             
            
                27.00
             |           
            
                27.30
             |               
            
                27.00
             |                           
            
                27.30
             | 
            
                27.15
             |                     
            
                6.12
             |                                 
            
                5,560
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                6.03
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2016
             | 
            
                +0.40 / +1.51%
             |             
            
                26.50
             |           
            
                26.90
             |               
            
                26.50
             |                           
            
                26.90
             | 
            
                26.70
             |                     
            
                6.03
             |                                 
            
                780
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2016
             | 
            
                -0.20 / -0.75%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.50
             |                     
            
                5.94
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2016
             | 
            
                -0.30 / -1.11%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.50
             |                           
            
                26.70
             | 
            
                26.69
             |                     
            
                5.98
             |                                 
            
                3,410
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2016
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.05
             |                                 
            
                4,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.05
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2016
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.05
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2016
             | 
            
                +0.50 / +1.89%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.05
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2016
             | 
            
                +0.20 / +0.76%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                26.30
             |                           
            
                26.50
             | 
            
                26.43
             |                     
            
                5.94
             |                                 
            
                3,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2016
             | 
            
                -0.40 / -1.50%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.30
             |                           
            
                26.30
             | 
            
                26.30
             |                     
            
                5.89
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2016
             | 
            
                +0.30 / +1.14%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.70
             |                           
            
                26.70
             | 
            
                26.85
             |                     
            
                5.98
             |                                 
            
                690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2016
             | 
            
                -0.10 / -0.38%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.40
             |                           
            
                26.40
             | 
            
                26.60
             |                     
            
                5.91
             |                                 
            
                2,030
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2016
             | 
            
                +0.20 / +0.76%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.92
             |                     
            
                5.94
             |                                 
            
                260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2016
             | 
            
                -0.10 / -0.38%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                26.30
             |                           
            
                26.30
             | 
            
                26.36
             |                     
            
                5.89
             |                                 
            
                4,590
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2016
             | 
            
                0.00 / 0.00%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                26.30
             |                           
            
                26.40
             | 
            
                26.38
             |                     
            
                5.91
             |                                 
            
                7,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2016
             | 
            
                -0.10 / -0.38%
             |             
            
                26.30
             |           
            
                27.10
             |               
            
                26.30
             |                           
            
                26.40
             | 
            
                26.56
             |                     
            
                5.91
             |                                 
            
                2,410
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2016
             | 
            
                +0.50 / +1.92%
             |             
            
                26.30
             |           
            
                26.50
             |               
            
                26.30
             |                           
            
                26.50
             | 
            
                26.40
             |                     
            
                5.94
             |                                 
            
                370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2016
             | 
            
                -0.90 / -3.35%
             |             
            
                26.00
             |           
            
                26.70
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.18
             |                     
            
                5.82
             |                                 
            
                3,710
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2016
             | 
            
                +0.90 / +3.46%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                26.95
             |                     
            
                6.03
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2016
             | 
            
                -1.00 / -3.70%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.96
             |                     
            
                5.82
             |                                 
            
                6,640
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2016
             | 
            
                -0.80 / -2.88%
             |             
            
                27.30
             |           
            
                27.30
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.24
             |                     
            
                6.05
             |                                 
            
                6,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2016
             | 
            
                -2.00 / -6.71%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.40
             |                           
            
                27.80
             | 
            
                27.60
             |                     
            
                6.23
             |                                 
            
                6,340
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2016
             | 
            
                +0.30 / +1.02%
             |             
            
                29.60
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                29.80
             | 
            
                29.69
             |                     
            
                6.12
             |                                 
            
                6,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2016
             | 
            
                -0.30 / -1.01%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.40
             |                           
            
                29.50
             | 
            
                29.55
             |                     
            
                6.05
             |                                 
            
                9,340
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2016
             | 
            
                0.00 / 0.00%
             |             
            
                28.60
             |           
            
                30.10
             |               
            
                28.60
             |                           
            
                29.80
             | 
            
                29.67
             |                     
            
                6.12
             |                                 
            
                3,370
             |  
            
                 
             |                                                              
             
    
         
    
    
 |