FIX files Form 144 to sell common stock

FIX submitted a Form 144 notice reporting proposed sales of common stock.

Rhea-AI Filing Summary

FIX submitted a Form 144 notice reporting proposed sales of common stock. The filing names RBC Capital Markets LLC and lists the numbers 2,500, 3,608,294.00, and 35,271,950 alongside the date 02/24/2026.

The document also references compensation-related grants dated 05/21/2024 (180) and 05/22/2018 (2,320). The filing is a Form 144 notice of securities to be sold.

FAQ

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

What does FIX's Form 144 disclose?

The Form 144 discloses a notice of proposed sales of common stock. It lists RBC Capital Markets LLC and numeric entries 2,500, 3,608,294.00, and 35,271,950, with the date 02/24/2026.

Who is listed as the broker or placement agent on the filing?

The filing lists RBC Capital Markets LLC (address 250 Nicollet Mall, Suite 1700, Minneapolis, MN). No further broker activity details are provided in the excerpt.

Are there dates tied to grants or compensation in the Form 144?

Yes. The excerpt references compensation-related entries dated 05/21/2024 (quantity 180) and 05/22/2018 (quantity 2,320) linked to common stock.

Does the excerpt state how many shares will be sold?

The excerpt lists numeric values including 3,608,294.00 and 35,271,950, but does not attach explicit sale labels to each number in the provided text.

On which exchange are these securities listed?

The excerpt shows the listing as NYSE adjacent to the numeric entries and date 02/24/2026.

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

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Accepted by SEC EDGAR 02/24/2026 - 01:24 PM EST 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	0001527678
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	COMFORT SYSTEMS USA INC
SEC File Number	001-13011
Address of Issuer	9753 KATY FREEWAY SUITE 700 HOUSTON TEXAS 77024
Phone	7138309600
Name of Person for Whose Account the Securities are To Be Sold	SANDBROOK WILLIAM J
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	Director

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	RBC CAPITAL MARKETS LLC 250 NICOLLET MALL, SUITE 1700 MINNEAPOLIS MN 55401	2500	3608294.00	35271950	02/24/2026	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	05/21/2024	COMPENSATION	ISSUER			180	05/21/2024	N/A
COMMON	05/22/2018	COMPENSATION	ISSUER			2320	05/22/2018	N/A

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	02/24/2026
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	POA / JEFFREY EISCHENS
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)