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        Signature
      
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        By: /s/ Scott T. Mikuen, Attorney-in-Fact For: Christopher E. Kubasik
      
      
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        Stock symbol
      
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        LHX
      
      
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        Transactions as of
      
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        Mar 14, 2022
      
      
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        Transactions value $
      
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        $0
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
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        3/16/2022, 04:39 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | LHX | Common Stock, Par Value $1.00 | Gift | $0 | -2.25K | -100% | $0.00* | 0 | Mar 14, 2022 | By grantor retained annuity trust | F1 | 
          
            | transaction | LHX | Common Stock, Par Value $1.00 | Gift | $0 | -3K | -4.15% | $0.00 | 69.2K | Mar 14, 2022 | Direct | F2 | 
          
            | holding | LHX | Common Stock, Par Value $1.00 |  |  |  |  |  | 6K | Mar 14, 2022 | By 2021 grantor retained annuity trust |  | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Exhibit List: Exhibit 24 - Power of Attorney