Resideo (NYSE: REZI) EVP Stephen Kelly exercises 81,818 options, ends with 269,002 shares

Rhea-AI Filing Summary

Resideo Technologies executive Stephen M. Kelly reported an option exercise and related share withholding. As EVP and Chief HR Officer, he exercised stock options to acquire 81,818 shares of Resideo common stock on 12/10/2025 at an exercise price of $10.27 per share, increasing his directly held position to 315,614 shares before related withholdings.

On the same date, 46,612 shares of common stock were disposed of at $35.35 per share in a transaction coded "F", consisting of shares withheld by the company to cover the option exercise price and tax obligations. After these transactions, Kelly directly owned 269,002 shares of Resideo common stock. The stock option for 81,818 shares was fully vested and, following the exercise, no derivative securities of this grant remained outstanding. His holdings include 507 shares acquired through the company’s employee stock purchase plan.

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

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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^*

Kelly Stephen Montgomery

(Last) (First) (Middle)

16100 N 71ST STREET

SUITE 550

(Street)

SCOTTSDALE AZ 85254

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
RESIDEO TECHNOLOGIES, INC. [ REZI ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief HR Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

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	12/10/2025		M		81,818	A	$10.27	315,614(1)	D
Common Stock	12/10/2025		F		46,612(2)	D	$35.35	269,002	D

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
Stock Option (Right to buy)	$10.27	12/10/2025		M			81,818	(3)	02/19/2027	Common Stock	81,818	$0	0	D

Explanation of Responses:

1. Includes 507 shares acquired pursuant to the Issuer's employee stock purchase plan.

2. Consists of shares withheld by the issuer to satisfy the reporting person's exercise price and tax withholding obligation upon the exercise of stock options.

3. Fully vested.

	/s/ Jeannine J. Lane, as Attorney-in-Fact for Stephen M. Kelly	12/12/2025
	** 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.
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FAQ

What insider transaction did REZI executive Stephen M. Kelly report?

Stephen M. Kelly, EVP and Chief HR Officer of Resideo Technologies (REZI), reported exercising stock options for 81,818 shares of common stock on 12/10/2025 and a related share disposition for tax and exercise-price withholding.

How many REZI shares does Stephen M. Kelly own after the reported transactions?

After the 12/10/2025 transactions, Stephen M. Kelly beneficially owned 269,002 shares of Resideo common stock in direct ownership, including 507 shares acquired under the company’s employee stock purchase plan.

What were the key prices in Stephen M. Kelly’s REZI Form 4 transactions?

The stock option was exercised at an exercise price of $10.27 per share for 81,818 shares. A separate transaction coded "F" shows 46,612 shares disposed of at $35.35 per share to satisfy the exercise price and tax withholding obligations.

What happened to Stephen M. Kelly’s Resideo stock options reported in this Form 4?

The reported stock option covered 81,818 shares of Resideo common stock with an exercise price of $10.27 and an expiration date of 02/19/2027. It was fully vested and was fully exercised on 12/10/2025, leaving 0 derivative securities from this grant outstanding.

What does transaction code "F" mean in Stephen M. Kelly’s REZI Form 4?

The Form 4 explains that the 46,612 shares associated with transaction code "F" consist of shares withheld by Resideo to cover Stephen M. Kelly’s stock option exercise price and related tax withholding obligations.

What is Stephen M. Kelly’s role at Resideo Technologies (REZI)?

Stephen M. Kelly is identified as an officer of Resideo Technologies, serving as EVP, Chief HR Officer, and the Form 4 is filed as a single reporting person.