FIX Form 144: Affiliate sale notice and recent RSU grants

FIX filed a Form 144 notice reporting proposed sales of common stock by an affiliate.

Rhea-AI Filing Summary

FIX filed a Form 144 notice reporting proposed sales of common stock by an affiliate. The excerpt lists securities to be sold and recent RSU grants, and records two reported dispositions by Julie Stremmel Shaeff on 03/03/2026. Shares outstanding are shown with an as of date.

Insights

Securities Counsel

Form 144 is a notice of proposed resale, not a completed market trade.

Form 144 filings notify the SEC of proposed sales by affiliates or control persons under Rule 144. This excerpt lists specific share counts and dollar amounts tied to sales on 03/03/2026, plus RSU grants dated 03/19/2025 and 04/01/2025.

Cash‑flow treatment and purchaser identity are not stated in the excerpt; subsequent reports or trade confirmations would show whether the proposed sales executed.

Key Figures

Shares outstanding: 35,174,967 shares Disposition 1: 365 shares Disposition 2: 1,922 shares +2 more

5 metrics

Shares outstanding 35,174,967 shares as of 05/11/2026

Disposition 1 365 shares sold on 03/03/2026 for 504,091.00

Disposition 2 1,922 shares sold on 03/03/2026 for 2,656,883.00

RSU grant 665 shares RSU Grant dated 04/01/2025

RSU grant 458 shares RSU Grant dated 03/19/2025

Key Terms

RSU Grant, Form 144, Securities Sold During The Past 3 Months

3 terms

RSU Grant financial

""RSU Grant | Issuer | 665 | 04/01/2025""

Form 144 regulatory

"repeated file header and transaction listings"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Securities Sold During The Past 3 Months regulatory

""Securities Sold During The Past 3 Months" listing dispositions"

FAQ

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

What does FIX's Form 144 filing mean?

A Form 144 notice signals an affiliate intends to sell restricted or control securities under Rule 144. It lists proposed sale amounts, recent RSU grants, and recorded dispositions; it does not itself prove the listed sales were completed or show buyers.

How many shares are shown outstanding for FIX?

The excerpt lists 35,174,967 shares outstanding as of 05/11/2026. This number appears on the filer section and serves as a baseline figure tied to the filing, not as an amount being registered for sale.

What insider transactions are reported in the excerpt?

The excerpt records two dispositions by Julie Stremmel Shaeff on 03/03/2026: 365 shares for 504,091.00 and 1,922 shares for 2,656,883.00. These lines appear under "Securities Sold During The Past 3 Months."

Are RSU grants mentioned in the filing for FIX?

Yes. The excerpt shows RSU grants listed as 665 shares dated 04/01/2025 and 458 shares dated 03/19/2025. These entries are shown under "Securities To Be Sold" with the grant dates and issuer indicated.

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

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Accepted by SEC EDGAR 05/11/2026 - 12:40 PM EDT 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	0001319782
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 MASSACHUSETTS 77024
Phone	7138309600
Name of Person for Whose Account the Securities are To Be Sold	Shaeff Julie
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	Raymond James & Associates 880 Carillon Parkway St. Petersburg FL 33716	1123	2246371.00	35174967	05/11/2026	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	04/01/2025	RSU Grant	Issuer			665	04/01/2025	N/A
Common	03/19/2025	RSU Grant	Issuer			458	03/19/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
JULIE STREMMEL SHAEFF 6607 Spring Leaf Dr. Spring TX 77379	Common	03/03/2026	365	504091.00
Julie Stremmel Shaeff. 607 Spring Leaf Dr. Spring TX 77379	Common	03/03/2026	1922	2656883.00

144: Remarks and Signature

Remarks
Date of Notice	05/11/2026
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	Rashida Mitchell, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Julie Stremmel Shaeff
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)