[144] Comfort Systems USA, Inc. SEC Filing

Rhea-AI Filing Summary

Form 144 summary for Comfort Systems USA, Inc. (FIX)

The filer notified a proposed sale of 700 common shares through RBC Capital Markets LLC on the NYSE with an approximate sale date of 08/25/2025. The reported aggregate market value of the shares is $482,702.00 and the issuer's outstanding share count is listed as 35,281,452. The shares were acquired on 05/22/2018 as director compensation from the issuer. The filer states there have been no securities sold in the past three months and affirms no undisclosed material adverse information.

Positive

• Compliance filing completed: Form 144 submitted indicating adherence to Rule 144 procedures
• Small transaction size: 700 shares (~$482,702) is immaterial relative to 35,281,452 outstanding shares
• No recent sales: "Nothing to Report" for securities sold in the past three months, suggesting no concentrated recent insider selling

Negative

• No trading plan date disclosed: filing does not indicate a Rule 10b5-1 plan adoption date or trading instructions
• Limited context: filing provides no details on rationale or timing beyond the approximate sale date, offering minimal insight into insider intent

Insights

Securities/Corporate Governance Analyst

TL;DR: A director plans a routine small-volume sale of 700 shares via a broker; no recent sales reported.

The Form 144 indicates a forthcoming sale by a person who received shares as director compensation in 2018. The transaction size (700 shares) is immaterial relative to the stated 35.3 million shares outstanding, suggesting limited dilution or insider-driven market impact. The use of a major broker and the filing itself are procedural compliance for Rule 144 sales by affiliates. The filer’s representation of no undisclosed material adverse information is standard; the filing does not include any 10b5-1 plan date or additional trading plan details.

Equity Capital Markets Specialist

TL;DR: Market impact is negligible; transaction appears administrative and routine for an insider.

With an aggregate value under $500k against a multi-million share base, the sale should not materially affect trading or valuation. Brokered execution via RBC Capital Markets is typical. The filing lacks indications of concentrated selling or a pattern of recent dispositions, as the form notes "Nothing to Report" for prior three months. No information on a trading plan adoption date was provided, so timing and execution constraints are not specified.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	700	482702.00	35281452	08/25/2025	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	05/22/2018	DIRECTOR COMPENSATION	ISSUER			700	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

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for Comfort Systems USA, Inc. (FIX) report?

The form reports a proposed sale of 700 common shares via RBC Capital Markets on the NYSE with an approximate sale date of 08/25/2025 and aggregate market value of $482,702.00.

How were the 700 shares acquired according to the filing?

The shares were acquired on 05/22/2018 as director compensation from the issuer.

Does the filing show any securities sold by this person in the past three months?

No. The filing states "Nothing to Report" for securities sold during the past three months.

What is the issuer's outstanding share count listed on the Form 144?

The form lists 35,281,452 shares outstanding for the issuer.

Is there any indication of material undisclosed information in the filing?

The filer affirms by signature that they do not know any material adverse information about the issuer that has not been publicly disclosed.