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        Signature
      
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        /s/ Shamik J. Parikh by Dale A. Sander as Attorney-in-Fact
      
      
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        Stock symbol
      
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        HUMA
      
      
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        Transactions as of
      
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        Apr 4, 2022
      
      
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        Transactions value $
      
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        $0
      
      
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        Form type
      
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        3
      
      
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        Date filed
      
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        4/5/2022, 04:38 PM
      
 
     
   
 
  No securities are beneficially owned.
  
    Remarks:
  
  Exhibit List: Exhibit 24.1 - Power of Attorney