Resideo's Robert Aarnes proposes $225K stock sale

Robert Aarnes also reported five earlier sales dated August 17, August 21, August 25, September 2 and September 4, 2026.

Rhea-AI Filing Summary

Resideo Technologies, Inc. is the issuer for a Rule 144 notice in which its officer Robert Aarnes proposes to sell 12,001 shares of common stock, with an aggregate market value of $224,787.13, through Morgan Stanley Smith Barney LLC. The approximate sale date is October 2, 2026. The notice also lists five prior sales by Aarnes from August 17 through September 4, 2026.

Key Figures

Proposed shares for sale: 12,001 shares Aggregate market value: $224,787.13 Issuer shares outstanding: 151,847,378 shares

3 metrics

Proposed shares for sale 12,001 shares Approximate sale date October 2, 2026

Aggregate market value $224,787.13 Proposed shares for sale

Issuer shares outstanding 151,847,378 shares Issuer information

Key Terms

Rule 144, Restricted Stock, Common

3 terms

Rule 144 regulatory

"paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock financial

"02/11/2020 | Restricted Stock | Issuer"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Common financial

"Common | 02/11/2020 | Restricted Stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many REZI shares is Robert Aarnes proposing to sell?

Robert Aarnes proposes to sell 12,001 shares of Resideo Technologies, Inc. common stock, with an aggregate market value of $224,787.13. The approximate sale date is October 2, 2026, and Morgan Stanley Smith Barney LLC is listed as the broker.

What prior REZI sales are listed for Robert Aarnes?

The notice lists 36,169 shares on September 4, 2026; 35,000 on September 2, 2026; 40,000 on August 25, 2026; 30,000 on August 21, 2026; and 47,000 on August 17, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/02/2026 - 04:32 PM Accepted by SEC EDGAR 10/02/2026 - 04:31 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001754267
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	RESIDEO TECHNOLOGIES, INC.
SEC File Number	001-38635
Address of Issuer	16100 N. 71st Street, Suite 450, Scottsdale ARIZONA 85254
Phone	(480) 573-5340
Name of Person for Whose Account the Securities are To Be Sold	ROBERT AARNES
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	12001	224787.13	151847378	10/02/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/11/2020	Restricted Stock	Issuer			629	02/11/2020	Not Applicable
Common	02/25/2020	Restricted Stock	Issuer			1078	02/25/2020	Not Applicable
Common	02/27/2020	Restricted Stock	Issuer			809	02/27/2020	Not Applicable
Common	03/15/2020	Restricted Stock	Issuer			2454	03/15/2020	Not Applicable
Common	10/29/2022	Restricted Stock	Issuer			7031	10/29/2022	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ROBERT AARNES 16100 N. 71st Street, Suite 450, Scottsdale AZ 85254	Common	09/04/2026	36169	721850.05
ROBERT AARNES 16100 N. 71st Street, Suite 450, Scottsdale AZ 85254	Common	09/02/2026	35000	678230.00
ROBERT AARNES 16100 N. 71st Street, Suite 450, Scottsdale AZ 85254	Common	08/25/2026	40000	775772.00
ROBERT AARNES 16100 N. 71st Street, Suite 450, Scottsdale AZ 85254	Common	08/21/2026	30000	605070.00
ROBERT AARNES 16100 N. 71st Street, Suite 450, Scottsdale AZ 85254	Common	08/17/2026	47000	999741.70

144: Remarks and Signature

Remarks
Date of Notice	10/02/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Robert B Aarnes
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)