| 
                 
                    Closing price on 3/28/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    51.00 | 
                 
                
                    | High | 
                    52.50 | 
                 
                
                    | Low | 
                    50.50 | 
                     
                
                    | Volume | 
                    5,600 | 
                                 
                
                    | Split-adjusted Price | 
                    12.62 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2018
             | 
            
                +2.50 / +5.05%
             |             
            
                51.00
             |           
            
                52.50
             |               
            
                50.50
             |                           
            
                52.00
             | 
            
                51.99
             |                     
            
                12.62
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2018
             | 
            
                +0.50 / +1.02%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                49.00
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                12.01
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2018
             | 
            
                +0.90 / +1.87%
             |             
            
                48.10
             |           
            
                49.00
             |               
            
                48.10
             |                           
            
                49.00
             | 
            
                48.79
             |                     
            
                11.89
             |                                 
            
                3,929
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                48.10
             |           
            
                48.10
             |               
            
                48.10
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                11.67
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2018
             | 
            
                +0.10 / +0.21%
             |             
            
                48.00
             |           
            
                48.10
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.02
             |                     
            
                11.67
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.08
             |                     
            
                11.64
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2018
             | 
            
                +1.00 / +2.13%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.69
             |                     
            
                11.64
             |                                 
            
                4,092
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2018
             | 
            
                +1.00 / +2.17%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.96
             |                     
            
                11.40
             |                                 
            
                10,502
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2018
             | 
            
                +0.10 / +0.22%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                11.16
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2018
             | 
            
                -0.10 / -0.22%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.90
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                11.14
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                45.90
             |           
            
                46.00
             |               
            
                45.90
             |                           
            
                46.00
             | 
            
                45.96
             |                     
            
                11.16
             |                                 
            
                920
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2018
             | 
            
                -0.10 / -0.22%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                11.16
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2018
             | 
            
                -2.40 / -4.95%
             |             
            
                46.20
             |           
            
                47.50
             |               
            
                46.00
             |                           
            
                46.10
             | 
            
                46.05
             |                     
            
                11.18
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2018
             | 
            
                +3.50 / +7.78%
             |             
            
                46.00
             |           
            
                48.50
             |               
            
                46.00
             |                           
            
                48.50
             | 
            
                46.02
             |                     
            
                11.77
             |                                 
            
                270,877
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                10.92
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2018
             | 
            
                -2.00 / -4.26%
             |             
            
                49.80
             |           
            
                49.80
             |               
            
                43.50
             |                           
            
                45.00
             | 
            
                43.72
             |                     
            
                10.92
             |                                 
            
                4,778
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2018
             | 
            
                -0.50 / -1.05%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                11.40
             |                                 
            
                450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                11.52
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                11.52
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2018
             | 
            
                +0.50 / +1.06%
             |             
            
                42.60
             |           
            
                47.50
             |               
            
                42.60
             |                           
            
                47.50
             | 
            
                43.30
             |                     
            
                11.52
             |                                 
            
                982
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2018
             | 
            
                0.00 / 0.00%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                11.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2018
             | 
            
                +1.00 / +2.17%
             |             
            
                45.00
             |           
            
                47.00
             |               
            
                45.00
             |                           
            
                47.00
             | 
            
                46.88
             |                     
            
                11.40
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2018
             | 
            
                +3.00 / +6.98%
             |             
            
                43.00
             |           
            
                46.00
             |               
            
                43.00
             |                           
            
                46.00
             | 
            
                43.43
             |                     
            
                11.16
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2018
             | 
            
                -0.10 / -0.23%
             |             
            
                42.50
             |           
            
                43.30
             |               
            
                42.50
             |                           
            
                43.00
             | 
            
                42.82
             |                     
            
                10.43
             |                                 
            
                482
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                43.10
             |           
            
                43.10
             |               
            
                43.10
             |                           
            
                43.10
             | 
            
                43.10
             |                     
            
                10.46
             |                                 
            
                125
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2018
             | 
            
                -2.90 / -6.30%
             |             
            
                43.10
             |           
            
                43.10
             |               
            
                43.10
             |                           
            
                43.10
             | 
            
                43.10
             |                     
            
                10.46
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                11.16
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2018
             | 
            
                +4.00 / +9.52%
             |             
            
                42.20
             |           
            
                46.00
             |               
            
                42.20
             |                           
            
                46.00
             | 
            
                42.65
             |                     
            
                11.16
             |                                 
            
                1,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                10.19
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                10.19
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |