Honeywell (HON) VP Mailloux sells 5,274 shares under 10b5-1 plan

Rhea-AI Filing Summary

Honeywell International vice president and controller Robert D. Mailloux reported an options exercise and related share sale. On 02/06/2026 he exercised 5,274 employee stock options at an exercise price of $171.50 per share, receiving the same number of Honeywell common shares.

That same day, he sold 5,274 common shares at $239 per share under a pre-arranged Rule 10b5-1 trading plan adopted on August 26, 2025. After these transactions, he directly holds 4,803 common shares, 586.517 shares indirectly in a 401(k) plan, and 5,757 employee stock options.

Insider Trade Summary

Net Seller: 5,274 shares ($1,260,486)

Net Sell 4 txns

Insider Mailloux Robert D.

Role Vice President & Controller

Sold 5,274 shs ($1.26M)

Type	Security	Shares	Price	Value
Exercise	Employee Stock Options (right to buy)	5,274	$0.00	--
Exercise	Common Stock	5,274	$171.50	$904K
Sale	Common Stock	5,274	$239.00	$1.26M
holding	Common Stock	--	--	--

Holdings After Transaction: Employee Stock Options (right to buy) — 5,757 shares (Direct); Common Stock — 10,077 shares (Direct); Common Stock — 586.517 shares (Indirect, Held in 401k plan)

Footnotes (1)

1. The exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 26, 2025. All stock options held by the Reporting Person have been adjusted to increase the number of shares and reduce the exercise price based on an applicable adjustment ratio for the Solstice Advanced Materials spin-off that occurred on October 30, 2025. The Employee Stock Options were granted under the 2016 Stock Incentive Plan of Honeywell International Inc. and its Affiliates and vested in four equal annual installments, with the first installment vesting on 2/14/2021.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mailloux Robert D.

(Last) (First) (Middle)

855 S. MINT STREET

(Street)

CHARLOTTE NC 28202

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HONEYWELL INTERNATIONAL INC [ HON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President & Controller

3. Date of Earliest Transaction (Month/Day/Year)
02/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/06/2026		M(1)		5,274	A	$171.5(2)	10,077	D
Common Stock	02/06/2026		S		5,274	D	$239	4,803	D
Common Stock								586.517	I	Held in 401k plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Options (right to buy)	$171.5(2)	02/06/2026		M(1)			5,274(2)	02/14/2024(3)	02/13/2030(3)	Common Stock	5,274(2)	$0	5,757	D

Explanation of Responses:

1. The exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 26, 2025.

2. All stock options held by the Reporting Person have been adjusted to increase the number of shares and reduce the exercise price based on an applicable adjustment ratio for the Solstice Advanced Materials spin-off that occurred on October 30, 2025.

3. The Employee Stock Options were granted under the 2016 Stock Incentive Plan of Honeywell International Inc. and its Affiliates and vested in four equal annual installments, with the first installment vesting on 2/14/2021.

Remarks:

	Richard Kent for Robert D. Mailloux	02/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did HON executive Robert D. Mailloux report?

Robert D. Mailloux reported exercising 5,274 employee stock options and selling 5,274 Honeywell common shares. The options were exercised at $171.50 per share, and the shares were sold at $239 per share, all on February 6, 2026 under a Rule 10b5-1 plan.

At what prices did HON insider Mailloux exercise and sell shares?

He exercised 5,274 employee stock options at an exercise price of $171.50 per share, then sold 5,274 Honeywell common shares at $239 per share. Both the option exercise and the sale occurred on February 6, 2026 as part of the reported transactions.

How many Honeywell (HON) shares does Mailloux hold after the Form 4?

After the transactions, Mailloux directly owns 4,803 Honeywell common shares and indirectly holds 586.517 shares in a 401(k) plan. He also beneficially owns 5,757 employee stock options, giving him a mix of current share ownership and potential future equity exposure.

Was the HON insider sale by Mailloux under a Rule 10b5-1 plan?

Yes. The filing states the option exercise and related sale were effected under a Rule 10b5-1 trading plan adopted by Mailloux on August 26, 2025. Such plans allow pre-scheduled trades, helping insiders diversify holdings while reducing concerns about trading on nonpublic information.

What type of derivative security did HON executive Mailloux exercise?

He exercised employee stock options described as a right to buy Honeywell common stock. These options covered 5,274 underlying shares at an exercise price of $171.50. Following the exercise, he still holds 5,757 employee stock options, which were granted under Honeywell’s 2016 Stock Incentive Plan.

How were Mailloux’s Honeywell stock options affected by the Solstice spin-off?

The filing notes all stock options held by Mailloux were adjusted for the Solstice Advanced Materials spin-off on October 30, 2025. The adjustment increased the number of option shares and reduced the exercise price, based on an applicable adjustment ratio tied to that corporate transaction.