John P. Cantillon - 26 Feb 2026 Form 4 Insider Report for L3HARRIS TECHNOLOGIES, INC. /DE/ (LHX)

Role: VP, Principal Accting. Officer
Signature: /s/ John C. Scarborough, Jr., Attorney-in-Fact For: John P. Cantillon
Issuer symbol: LHX
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 17:03:05 UTC
Previous filing: 04 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
CANTILLON JOHN P	VP, Principal Accting. Officer	C/O L3HARRIS TECHNOLOGIES, INC., 1025W. NASA BOULEVARD, MELBOURNE	/s/ John C. Scarborough, Jr., Attorney-in-Fact For: John P. Cantillon	02 Mar 2026	0002022232

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	LHX	Non-Qualified Stock Option (Right to Buy)	Award	$0	+1,630		$0.000000	1,630	26 Feb 2026	Common Stock Par Value $1.00	1,630	$355.16	Direct	F1
transaction	LHX	Restricted Stock Units	Award	$0	+423		$0.000000	423	26 Feb 2026	Common Stock Par Value $1.00	423	$0.000000	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Options to purchase shares of common stock generally vest ratably on 2/26/2027, 2/26/2028, and 2/26/2029 and remain exercisable, subject to continued employment (with certain exceptions) and the terms and conditions of the stock option award agreement.
F2	Award of restricted stock units subject to future vesting on 2/26/2029, subject to continued employment (with certain exceptions) and the terms and conditions of the restricted unit award agreement. Each restricted stock unit represents a contingent right to receive 1 share of common stock, with vested units settled in shares of common stock.