| 
                 
                    Closing price on 6/7/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.70 | 
                 
                
                    | High | 
                    12.80 | 
                 
                
                    | Low | 
                    12.20 | 
                     
                
                    | Volume | 
                    14,200 | 
                                 
                
                    | Split-adjusted Price | 
                    10.01 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HMH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.70
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.70
             | 
            
                12.61
             |                     
            
                10.01
             |                                 
            
                14,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2021
             | 
            
                +0.60 / +4.96%
             |             
            
                12.20
             |           
            
                12.70
             |               
            
                12.10
             |                           
            
                12.70
             | 
            
                12.45
             |                     
            
                10.01
             |                                 
            
                62,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2021
             | 
            
                +0.10 / +0.83%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.80
             |                           
            
                12.10
             | 
            
                11.97
             |                     
            
                9.53
             |                                 
            
                48,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                11.95
             |                     
            
                9.46
             |                                 
            
                33,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.46
             |                                 
            
                18,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2021
             | 
            
                -0.10 / -0.83%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.05
             |                     
            
                9.46
             |                                 
            
                26,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2021
             | 
            
                +0.20 / +1.68%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.10
             | 
            
                12.01
             |                     
            
                9.53
             |                                 
            
                14,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2021
             | 
            
                -0.10 / -0.83%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.98
             |                     
            
                9.38
             |                                 
            
                10,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                11.92
             |                     
            
                9.46
             |                                 
            
                10,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.46
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2021
             | 
            
                +0.10 / +0.84%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                11.96
             |                     
            
                9.46
             |                                 
            
                25,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2021
             | 
            
                -0.10 / -0.83%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.94
             |                     
            
                9.38
             |                                 
            
                16,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                11.88
             |                     
            
                9.46
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.46
             |                                 
            
                20,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.46
             |                                 
            
                51,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.46
             |                                 
            
                13,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2021
             | 
            
                -0.10 / -0.83%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.01
             |                     
            
                9.46
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2021
             | 
            
                +0.10 / +0.83%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.10
             | 
            
                12.04
             |                     
            
                9.53
             |                                 
            
                20,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2021
             | 
            
                -0.20 / -1.64%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.03
             |                     
            
                9.46
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2021
             | 
            
                +0.40 / +3.39%
             |             
            
                11.90
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                11.99
             |                     
            
                9.61
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                9.30
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2021
             | 
            
                -0.20 / -1.67%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.92
             |                     
            
                9.30
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.90
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.49
             |                     
            
                9.46
             |                                 
            
                1,918,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2021
             | 
            
                +0.30 / +2.56%
             |             
            
                11.80
             |           
            
                12.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                11.94
             |                     
            
                9.46
             |                                 
            
                33,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.58
             |                     
            
                9.22
             |                                 
            
                14,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.62
             |                     
            
                9.22
             |                                 
            
                22,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2021
             | 
            
                +0.10 / +0.86%
             |             
            
                11.40
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.70
             | 
            
                11.66
             |                     
            
                9.22
             |                                 
            
                11,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.10
             |                           
            
                11.60
             | 
            
                11.44
             |                     
            
                9.14
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.60
             | 
            
                11.38
             |                     
            
                9.14
             |                                 
            
                13,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2021
             | 
            
                +0.10 / +0.87%
             |             
            
                11.30
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.60
             | 
            
                11.45
             |                     
            
                9.14
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |