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                    Closing price on 11/15/2021
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        |           
                
                    | Open | 16.40 |  
                    | High | 16.80 |  
                    | Low | 16.40 |  
                    | Volume | 40,000 |  
                    | Split-adjusted Price | 13.16 |  
                
             | 
 |  HMH Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/15/2021 | +0.10 / +0.60% | 16.40 | 16.80 | 16.40 | 16.70 | 16.63 | 13.16 | 40,000 |   |  
            | 11/12/2021 | +0.30 / +1.84% | 16.50 | 16.70 | 16.50 | 16.60 | 16.54 | 13.08 | 23,100 |   |  			
            | 11/11/2021 | -0.20 / -1.21% | 16.40 | 16.60 | 16.30 | 16.30 | 16.46 | 12.84 | 22,905 |   |  
            | 11/10/2021 | +0.10 / +0.61% | 16.20 | 16.50 | 16.00 | 16.50 | 16.28 | 13.00 | 8,600 |   |  			
            | 11/9/2021 | +0.10 / +0.61% | 16.30 | 16.50 | 16.00 | 16.40 | 16.21 | 12.92 | 8,702 |   |  
            | 11/8/2021 | +0.10 / +0.62% | 16.10 | 16.30 | 16.00 | 16.30 | 16.00 | 12.84 | 6,000 |   |  			
            | 11/5/2021 | +0.20 / +1.25% | 15.80 | 16.40 | 15.80 | 16.20 | 16.17 | 12.77 | 8,100 |   |  
            | 11/4/2021 | +0.30 / +1.91% | 15.50 | 16.40 | 15.50 | 16.00 | 16.15 | 12.61 | 1,300 |   |  			
            | 11/3/2021 | -0.30 / -1.88% | 16.00 | 16.00 | 15.70 | 15.70 | 15.86 | 12.37 | 24,400 |   |  
            | 11/2/2021 | -0.40 / -2.44% | 16.40 | 16.40 | 16.00 | 16.00 | 16.03 | 12.61 | 15,600 |   |  			
            | 11/1/2021 | -0.20 / -1.20% | 16.60 | 16.60 | 16.40 | 16.40 | 16.60 | 12.92 | 1,200 |   |  
            | 10/29/2021 | 0.00 / 0.00% | 15.90 | 16.60 | 15.90 | 16.60 | 16.53 | 13.08 | 7,500 |   |  			
            | 10/28/2021 | +0.90 / +5.73% | 15.70 | 16.70 | 15.70 | 16.60 | 16.16 | 13.08 | 36,500 |   |  
            | 10/27/2021 | -0.60 / -3.68% | 16.30 | 16.30 | 15.70 | 15.70 | 15.87 | 12.37 | 9,200 |   |  			
            | 10/26/2021 | 0.00 / 0.00% | 16.00 | 16.30 | 15.90 | 16.30 | 16.30 | 12.84 | 600 |   |  
            | 10/25/2021 | +0.20 / +1.24% | 15.90 | 16.30 | 15.70 | 16.30 | 15.91 | 12.84 | 4,400 |   |  			
            | 10/22/2021 | 0.00 / 0.00% | 16.10 | 16.20 | 16.10 | 16.10 | 16.10 | 12.69 | 4,300 |   |  
            | 10/21/2021 | 0.00 / 0.00% | 16.10 | 16.10 | 16.00 | 16.10 | 16.01 | 12.69 | 71,000 |   |  			
            | 10/20/2021 | +0.50 / +3.21% | 15.70 | 16.20 | 15.60 | 16.10 | 15.70 | 12.69 | 86,200 |   |  
            | 10/19/2021 | 0.00 / 0.00% | 15.60 | 15.60 | 15.50 | 15.60 | 15.60 | 12.29 | 500 |   |  			
            | 10/18/2021 | 0.00 / 0.00% | 15.70 | 15.70 | 15.60 | 15.60 | 15.70 | 12.29 | 300 |   |  
            | 10/15/2021 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 12.29 | 2,000 |   |  			
            | 10/14/2021 | -0.60 / -3.70% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 12.29 | 1,000 |   |  
            | 10/13/2021 | +0.40 / +2.53% | 16.00 | 16.20 | 16.00 | 16.20 | 16.00 | 12.77 | 200 |   |  			
            | 10/12/2021 | 0.00 / 0.00% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 12.45 | 300 |   |  
            | 10/11/2021 | -0.60 / -3.66% | 16.60 | 16.60 | 15.80 | 15.80 | 16.43 | 12.45 | 1,400 |   |  			
            | 10/8/2021 | +0.20 / +1.23% | 15.60 | 16.40 | 15.60 | 16.40 | 15.60 | 12.92 | 3,100 |   |  
            | 10/7/2021 | 0.00 / 0.00% | 16.20 | 16.20 | 16.20 | 16.20 | 16.20 | 12.77 | 0 |   |  			
            | 10/6/2021 | +0.20 / +1.25% | 16.50 | 16.50 | 16.20 | 16.20 | 16.39 | 12.77 | 16,900 |   |  
            | 10/5/2021 | -0.50 / -3.03% | 16.30 | 16.30 | 16.00 | 16.00 | 16.15 | 12.61 | 2,600 |   |  |