| 
                 
                    Closing price on 4/5/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.80 | 
                 
                
                    | High | 
                    4.90 | 
                 
                
                    | Low | 
                    4.40 | 
                     
                
                    | Volume | 
                    120,318 | 
                                 
                
                    | Split-adjusted Price | 
                    3.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.39
             |                     
            
                3.30
             |                                 
            
                32,952
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                +0.40 / +10.00%
             |             
            
                4.10
             |           
            
                4.50
             |               
            
                4.10
             |                           
            
                4.40
             | 
            
                4.20
             |                     
            
                3.30
             |                                 
            
                60,134
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.00
             |                     
            
                3.08
             |                                 
            
                32,910
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2017
             | 
            
                +0.10 / +2.50%
             |             
            
                3.80
             |           
            
                4.10
             |               
            
                3.80
             |                           
            
                4.10
             | 
            
                4.00
             |                     
            
                3.08
             |                                 
            
                76,274
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2017
             | 
            
                -0.50 / -11.11%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.01
             |                     
            
                3.00
             |                                 
            
                187,701
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2017
             | 
            
                -0.70 / -13.46%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.56
             |                     
            
                3.38
             |                                 
            
                62,826
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2017
             | 
            
                -0.30 / -5.45%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                4.90
             |                           
            
                5.20
             | 
            
                5.18
             |                     
            
                3.90
             |                                 
            
                32,735
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                -0.10 / -1.79%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.40
             |                           
            
                5.50
             | 
            
                5.51
             |                     
            
                4.13
             |                                 
            
                106,266
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                +0.10 / +1.82%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.40
             |                           
            
                5.60
             | 
            
                5.47
             |                     
            
                4.20
             |                                 
            
                181,235
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                +0.20 / +3.77%
             |             
            
                5.30
             |           
            
                5.50
             |               
            
                5.30
             |                           
            
                5.50
             | 
            
                5.42
             |                     
            
                4.13
             |                                 
            
                270,879
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                +0.10 / +1.92%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.30
             | 
            
                5.22
             |                     
            
                3.98
             |                                 
            
                227,108
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.14
             |                     
            
                3.90
             |                                 
            
                303,738
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.18
             |                     
            
                3.90
             |                                 
            
                75,870
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                +0.10 / +1.96%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.15
             |                     
            
                3.90
             |                                 
            
                113,026
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.07
             |                     
            
                3.83
             |                                 
            
                223,063
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.01
             |                     
            
                3.83
             |                                 
            
                320,323
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                +0.50 / +10.87%
             |             
            
                4.60
             |           
            
                5.10
             |               
            
                4.60
             |                           
            
                5.10
             | 
            
                4.92
             |                     
            
                3.83
             |                                 
            
                300,095
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.40
             |                           
            
                4.80
             | 
            
                4.63
             |                     
            
                3.60
             |                                 
            
                233,774
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                +0.10 / +2.13%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.72
             |                     
            
                3.60
             |                                 
            
                216,431
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                +0.20 / +4.44%
             |             
            
                4.50
             |           
            
                4.70
             |               
            
                4.20
             |                           
            
                4.70
             | 
            
                4.60
             |                     
            
                3.53
             |                                 
            
                257,807
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                +0.30 / +7.14%
             |             
            
                4.30
             |           
            
                4.70
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.65
             |                     
            
                3.38
             |                                 
            
                741,602
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                +0.50 / +13.51%
             |             
            
                3.70
             |           
            
                4.20
             |               
            
                3.70
             |                           
            
                4.20
             | 
            
                4.09
             |                     
            
                3.15
             |                                 
            
                480,788
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.73
             |                     
            
                2.78
             |                                 
            
                213,167
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                -0.30 / -7.50%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.80
             |                     
            
                2.78
             |                                 
            
                239,579
             |  
            
                 
             |                                                              
             
    
         
    
    
 |