| 
                 
                    Closing price on 9/13/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.10 | 
                 
                
                    | High | 
                    16.40 | 
                 
                
                    | Low | 
                    16.10 | 
                     
                
                    | Volume | 
                    19,300 | 
                                 
                
                    | Split-adjusted Price | 
                    12.77 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HMH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/13/2021
             | 
            
                +0.10 / +0.62%
             |             
            
                16.10
             |           
            
                16.40
             |               
            
                16.10
             |                           
            
                16.20
             | 
            
                16.17
             |                     
            
                12.77
             |                                 
            
                19,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.20
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.19
             |                     
            
                12.69
             |                                 
            
                9,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.20
             |                     
            
                12.69
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2021
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                15.80
             |                           
            
                16.10
             | 
            
                16.05
             |                     
            
                12.69
             |                                 
            
                16,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2021
             | 
            
                -0.10 / -0.62%
             |             
            
                15.50
             |           
            
                16.10
             |               
            
                15.50
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.61
             |                                 
            
                213,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2021
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.06
             |                     
            
                12.69
             |                                 
            
                3,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2021
             | 
            
                +0.30 / +1.91%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.61
             |                                 
            
                34,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2021
             | 
            
                +0.20 / +1.29%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                15.70
             | 
            
                15.76
             |                     
            
                12.37
             |                                 
            
                50,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.10
             |                           
            
                15.50
             | 
            
                15.40
             |                     
            
                12.21
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2021
             | 
            
                -0.50 / -3.13%
             |             
            
                15.00
             |           
            
                15.70
             |               
            
                15.00
             |                           
            
                15.50
             | 
            
                15.00
             |                     
            
                12.21
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2021
             | 
            
                +1.00 / +6.67%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.61
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2021
             | 
            
                +0.20 / +1.35%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                11.82
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2021
             | 
            
                -0.80 / -5.13%
             |             
            
                14.50
             |           
            
                14.80
             |               
            
                14.50
             |                           
            
                14.80
             | 
            
                14.76
             |                     
            
                11.66
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2021
             | 
            
                +0.10 / +0.65%
             |             
            
                14.50
             |           
            
                15.80
             |               
            
                14.50
             |                           
            
                15.60
             | 
            
                15.56
             |                     
            
                12.29
             |                                 
            
                19,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2021
             | 
            
                +0.20 / +1.31%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                15.50
             | 
            
                15.52
             |                     
            
                12.21
             |                                 
            
                74,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2021
             | 
            
                -0.70 / -4.38%
             |             
            
                15.20
             |           
            
                15.80
             |               
            
                15.20
             |                           
            
                15.30
             | 
            
                15.63
             |                     
            
                12.06
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2021
             | 
            
                -0.30 / -1.84%
             |             
            
                15.20
             |           
            
                16.10
             |               
            
                15.00
             |                           
            
                16.00
             | 
            
                15.64
             |                     
            
                12.61
             |                                 
            
                21,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2021
             | 
            
                -0.20 / -1.21%
             |             
            
                15.60
             |           
            
                16.30
             |               
            
                15.30
             |                           
            
                16.30
             | 
            
                15.44
             |                     
            
                12.84
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2021
             | 
            
                -0.30 / -1.79%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                15.30
             |                           
            
                16.50
             | 
            
                16.28
             |                     
            
                13.00
             |                                 
            
                26,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2021
             | 
            
                +0.20 / +1.20%
             |             
            
                16.60
             |           
            
                17.00
             |               
            
                16.30
             |                           
            
                16.80
             | 
            
                16.81
             |                     
            
                13.24
             |                                 
            
                11,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2021
             | 
            
                +1.20 / +7.79%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.88
             |                     
            
                13.08
             |                                 
            
                74,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2021
             | 
            
                +1.40 / +10.00%
             |             
            
                14.10
             |           
            
                15.40
             |               
            
                14.10
             |                           
            
                15.40
             | 
            
                15.09
             |                     
            
                12.14
             |                                 
            
                53,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2021
             | 
            
                +0.20 / +1.45%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.80
             |                           
            
                14.00
             | 
            
                13.87
             |                     
            
                11.03
             |                                 
            
                11,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2021
             | 
            
                +0.10 / +0.73%
             |             
            
                13.60
             |           
            
                13.80
             |               
            
                13.60
             |                           
            
                13.80
             | 
            
                13.60
             |                     
            
                10.87
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                10.80
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                10.80
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2021
             | 
            
                +0.20 / +1.48%
             |             
            
                13.50
             |           
            
                13.70
             |               
            
                13.50
             |                           
            
                13.70
             | 
            
                13.64
             |                     
            
                10.80
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2021
             | 
            
                -0.20 / -1.46%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.20
             |                           
            
                13.50
             | 
            
                13.65
             |                     
            
                10.64
             |                                 
            
                19,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                13.70
             |           
            
                13.80
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.75
             |                     
            
                10.80
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2021
             | 
            
                +0.10 / +0.74%
             |             
            
                13.60
             |           
            
                13.70
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                13.60
             |                     
            
                10.80
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |