| 
                 
                    Closing price on 6/13/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.20 | 
                 
                
                    | High | 
                    3.20 | 
                 
                
                    | Low | 
                    3.10 | 
                     
                
                    | Volume | 
                    46,227 | 
                                 
                
                    | Split-adjusted Price | 
                    2.62 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                2.62
             |                                 
            
                46,227
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                2.62
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                2.62
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2018
             | 
            
                -0.10 / -3.13%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.14
             |                     
            
                2.62
             |                                 
            
                4,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.11
             |                     
            
                2.70
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2018
             | 
            
                -0.10 / -3.03%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.70
             |                                 
            
                15,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.20
             |                     
            
                2.79
             |                                 
            
                10,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                22,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                18,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2018
             | 
            
                +0.10 / +3.13%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.27
             |                     
            
                2.79
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2018
             | 
            
                -0.10 / -3.03%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.26
             |                     
            
                2.70
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2018
             | 
            
                +0.10 / +2.94%
             |             
            
                3.30
             |           
            
                3.60
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.33
             |                     
            
                2.96
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2018
             | 
            
                -0.30 / -8.11%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.43
             |                     
            
                2.87
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2018
             | 
            
                +0.20 / +5.71%
             |             
            
                3.40
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.70
             | 
            
                3.41
             |                     
            
                3.12
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2018
             | 
            
                -0.40 / -10.26%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.78
             |                     
            
                2.96
             |                                 
            
                31,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2018
             | 
            
                +0.20 / +5.41%
             |             
            
                3.70
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.90
             | 
            
                3.80
             |                     
            
                3.29
             |                                 
            
                148,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2018
             | 
            
                +0.40 / +12.12%
             |             
            
                3.40
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.70
             | 
            
                3.68
             |                     
            
                3.12
             |                                 
            
                135,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.34
             |                     
            
                2.79
             |                                 
            
                30,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2018
             | 
            
                +0.10 / +3.13%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2018
             | 
            
                -0.10 / -3.03%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.70
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2018
             | 
            
                -0.10 / -2.94%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.23
             |                     
            
                2.79
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2018
             | 
            
                +0.10 / +3.03%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                2.87
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.37
             |                     
            
                2.79
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2018
             | 
            
                -0.10 / -2.94%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.79
             |                                 
            
                17,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.40
             |               
            
                3.20
             |                           
            
                3.40
             | 
            
                3.22
             |                     
            
                2.87
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |