| 
                 
                    Closing price on 5/12/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.60 | 
                 
                
                    | High | 
                    4.70 | 
                 
                
                    | Low | 
                    4.50 | 
                     
                
                    | Volume | 
                    83,450 | 
                                 
                
                    | Split-adjusted Price | 
                    3.38 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/12/2017
             | 
            
                -0.10 / -2.17%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.55
             |                     
            
                3.38
             |                                 
            
                83,450
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.64
             |                     
            
                3.45
             |                                 
            
                43,266
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                +0.10 / +2.22%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.54
             |                     
            
                3.45
             |                                 
            
                115,436
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                -0.10 / -2.17%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.53
             |                     
            
                3.38
             |                                 
            
                106,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                3.45
             |                                 
            
                16,434
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.64
             |                     
            
                3.45
             |                                 
            
                85,345
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2017
             | 
            
                +0.20 / +4.55%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.50
             |                     
            
                3.45
             |                                 
            
                9,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.41
             |                     
            
                3.30
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2017
             | 
            
                -0.20 / -4.35%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                3.30
             |                                 
            
                29,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2017
             | 
            
                +0.10 / +2.22%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.44
             |                     
            
                3.45
             |                                 
            
                26,179
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2017
             | 
            
                -0.20 / -4.26%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                3.38
             |                                 
            
                11,721
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2017
             | 
            
                -0.20 / -4.08%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.61
             |                     
            
                3.53
             |                                 
            
                56,926
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2017
             | 
            
                +0.50 / +11.36%
             |             
            
                4.50
             |           
            
                5.00
             |               
            
                4.50
             |                           
            
                4.90
             | 
            
                4.78
             |                     
            
                3.68
             |                                 
            
                340,488
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2017
             | 
            
                +0.70 / +17.50%
             |             
            
                4.10
             |           
            
                4.70
             |               
            
                4.10
             |                           
            
                4.70
             | 
            
                4.41
             |                     
            
                3.53
             |                                 
            
                353,609
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2017
             | 
            
                -0.20 / -4.76%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.10
             |                     
            
                3.00
             |                                 
            
                8,510
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.12
             |                     
            
                3.15
             |                                 
            
                8,603
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2017
             | 
            
                +0.10 / +2.44%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.00
             |                           
            
                4.20
             | 
            
                4.09
             |                     
            
                3.15
             |                                 
            
                37,158
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2017
             | 
            
                +0.10 / +2.50%
             |             
            
                4.10
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.13
             |                     
            
                3.08
             |                                 
            
                34,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2017
             | 
            
                -0.10 / -2.33%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                3.80
             |                           
            
                4.20
             | 
            
                3.97
             |                     
            
                3.15
             |                                 
            
                128,466
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2017
             | 
            
                -0.20 / -4.44%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.39
             |                     
            
                3.23
             |                                 
            
                13,394
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.54
             |                     
            
                3.38
             |                                 
            
                7,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2017
             | 
            
                -0.10 / -2.17%
             |             
            
                4.50
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.62
             |                     
            
                3.38
             |                                 
            
                11,524
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2017
             | 
            
                -0.20 / -4.17%
             |             
            
                4.40
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.80
             |                     
            
                3.45
             |                                 
            
                12,263
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                +0.10 / +2.13%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.76
             |                     
            
                3.60
             |                                 
            
                2,419
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                -0.10 / -2.08%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.69
             |                     
            
                3.53
             |                                 
            
                120,318
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.64
             |                     
            
                3.60
             |                                 
            
                6,346
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2017
             | 
            
                +0.10 / +2.13%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.86
             |                     
            
                3.60
             |                                 
            
                11,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2017
             | 
            
                +0.30 / +6.67%
             |             
            
                4.60
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.71
             |                     
            
                3.60
             |                                 
            
                74,526
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2017
             | 
            
                +0.10 / +2.27%
             |             
            
                4.30
             |           
            
                4.60
             |               
            
                4.10
             |                           
            
                4.50
             | 
            
                4.46
             |                     
            
                3.38
             |                                 
            
                53,055
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.40
             | 
            
                4.14
             |                     
            
                3.30
             |                                 
            
                114,941
             |  
            
                 
             |                                                              
             
    
         
    
    
 |