- 
        Signature
      
- 
        /s/ Heather M. DeGregorio, as attorney-in-fact for Gail E. Lehman
      
      
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        Stock symbol
      
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        HXL
      
      
- 
        Transactions as of
      
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        Jul 27, 2023
      
      
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        Transactions value $
      
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        -$110,206
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
- 
        7/28/2023, 06:07 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | HXL | Common Stock | Sale | -$110K | -1.57K | -18.45% | $70.15 | 6.94K | Jul 27, 2023 | Direct |  | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Remarks:
  
  EVP, General Counsel and Secretary