STOCK TITAN

[Form 4] Comfort Systems USA, Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Comfort Systems USA (FIX) – Form 4 insider transaction

EVP & Chief Operating Officer Trent T. McKenna reported the open-market sale of 4,400 common shares on 31 Jul 2025 at an average price of $716.6272, generating roughly $3.15 million in proceeds. Following the disposition, McKenna directly owns 21,639 shares. No derivative security activity or Rule 10b5-1 plan was disclosed.

The sale reduces his direct stake by about 17% yet leaves a meaningful holding. While a single executive sale can signal personal liquidity needs rather than fundamental concerns, investors typically monitor such activity for sentiment clues. The filing contains no additional financial data or guidance updates.

Comfort Systems USA (FIX) – Transazione insider Form 4

Il EVP e Chief Operating Officer Trent T. McKenna ha comunicato la vendita sul mercato aperto di 4.400 azioni ordinarie il 31 luglio 2025 a un prezzo medio di $716,6272, generando circa 3,15 milioni di dollari di ricavi. Dopo questa operazione, McKenna detiene direttamente 21.639 azioni. Non sono state segnalate attività su strumenti derivati né piani secondo la regola 10b5-1.

La vendita riduce la sua partecipazione diretta di circa il 17%, mantenendo però una quota significativa. Sebbene una singola vendita da parte di un dirigente possa riflettere esigenze di liquidità personali più che preoccupazioni fondamentali, gli investitori monitorano generalmente queste operazioni per valutare il sentiment. La comunicazione non contiene ulteriori dati finanziari o aggiornamenti sulle guidance.

Comfort Systems USA (FIX) – Transacción insider Formulario 4

El EVP y Director de Operaciones Trent T. McKenna reportó la venta en el mercado abierto de 4,400 acciones comunes el 31 de julio de 2025 a un precio promedio de $716.6272, generando aproximadamente 3.15 millones de dólares en ingresos. Tras la operación, McKenna posee directamente 21,639 acciones. No se revelaron actividades con valores derivados ni planes bajo la regla 10b5-1.

La venta reduce su participación directa en alrededor del 17%, pero mantiene una posición significativa. Aunque una venta individual de un ejecutivo puede indicar necesidades personales de liquidez más que preocupaciones fundamentales, los inversores suelen vigilar estas operaciones para obtener pistas sobre el sentimiento. La presentación no incluye datos financieros adicionales ni actualizaciones de guía.

Comfort Systems USA (FIX) – Form 4 내부자 거래 보고

EVP 겸 최고운영책임자 Trent T. McKenna2025년 7월 31일4,400주 일반주식평균 가격 $716.6272에 공개시장 매도하여 약 315만 달러의 수익을 올렸다고 보고했습니다. 매도 후 McKenna는 직접 21,639주를 보유하고 있습니다. 파생상품 활동이나 Rule 10b5-1 계획은 공개되지 않았습니다.

이번 매도로 그의 직접 지분은 약 17% 감소했으나 여전히 상당한 지분을 유지합니다. 단일 임원 매도는 기본적인 우려보다는 개인적인 유동성 필요를 나타낼 수 있으나, 투자자들은 보통 이러한 거래를 시장 심리의 단서로 주시합니다. 제출서류에는 추가 재무 데이터나 가이던스 업데이트가 포함되어 있지 않습니다.

Comfort Systems USA (FIX) – Transaction d’initié Formulaire 4

Le EVP et Directeur des opérations Trent T. McKenna a déclaré la vente sur le marché libre de 4 400 actions ordinaires le 31 juillet 2025 à un prix moyen de 716,6272 $, générant environ 3,15 millions de dollars de recettes. Après cette cession, McKenna détient directement 21 639 actions. Aucune activité sur titres dérivés ni plan selon la règle 10b5-1 n’a été divulguée.

Cette vente réduit sa participation directe d’environ 17 %, tout en conservant une position significative. Bien qu’une vente isolée par un dirigeant puisse refléter des besoins personnels de liquidité plutôt que des inquiétudes fondamentales, les investisseurs surveillent généralement ces opérations pour en déduire le sentiment du marché. Le dépôt ne contient pas d’autres données financières ni de mises à jour des prévisions.

Comfort Systems USA (FIX) – Insider-Transaktion Form 4

EVP und Chief Operating Officer Trent T. McKenna meldete den Verkauf von 4.400 Stammaktien am 31. Juli 2025 zu einem durchschnittlichen Preis von $716,6272 an der Börse, was Erlöse von etwa 3,15 Millionen Dollar generierte. Nach dem Verkauf hält McKenna direkt 21.639 Aktien. Es wurden keine Aktivitäten mit Derivaten oder Pläne gemäß Regel 10b5-1 offengelegt.

Der Verkauf reduziert seinen direkten Anteil um etwa 17%, lässt aber eine bedeutende Beteiligung bestehen. Während ein Einzelverkauf eines Führungskraft eher persönliche Liquiditätsbedürfnisse als fundamentale Bedenken signalisiert, beobachten Investoren solche Transaktionen oft als Indikator für die Stimmung. Die Meldung enthält keine weiteren Finanzdaten oder aktualisierte Prognosen.

Positive
  • None.
Negative
  • Executive insider sale: EVP & COO sold 4,400 shares, trimming direct ownership by ≈17%, which some investors may interpret as a potential bearish sentiment signal.

Insights

TL;DR: Routine Form 4; modest insider sale, limited fundamental read-through.

At ≈$3.2 million, the 4,400-share sale represents a fraction of FIX’s daily trading volume and leaves the COO with 21,639 shares. The transaction code “S” confirms an open-market sale unlinked to a 10b5-1 plan. Insider selling alone seldom alters an investment thesis unless part of a wider pattern; current data suggest a neutral impact on valuation and liquidity.

TL;DR: Insider maintains sizable stake; governance risk unchanged.

McKenna retains over 21k shares after trimming holdings, signaling continued alignment with shareholders. Absence of derivative trades and the one-off nature reduce concerns about aggressive de-risking. Unless follow-on sales appear, governance implications remain neutral.

Comfort Systems USA (FIX) – Transazione insider Form 4

Il EVP e Chief Operating Officer Trent T. McKenna ha comunicato la vendita sul mercato aperto di 4.400 azioni ordinarie il 31 luglio 2025 a un prezzo medio di $716,6272, generando circa 3,15 milioni di dollari di ricavi. Dopo questa operazione, McKenna detiene direttamente 21.639 azioni. Non sono state segnalate attività su strumenti derivati né piani secondo la regola 10b5-1.

La vendita riduce la sua partecipazione diretta di circa il 17%, mantenendo però una quota significativa. Sebbene una singola vendita da parte di un dirigente possa riflettere esigenze di liquidità personali più che preoccupazioni fondamentali, gli investitori monitorano generalmente queste operazioni per valutare il sentiment. La comunicazione non contiene ulteriori dati finanziari o aggiornamenti sulle guidance.

Comfort Systems USA (FIX) – Transacción insider Formulario 4

El EVP y Director de Operaciones Trent T. McKenna reportó la venta en el mercado abierto de 4,400 acciones comunes el 31 de julio de 2025 a un precio promedio de $716.6272, generando aproximadamente 3.15 millones de dólares en ingresos. Tras la operación, McKenna posee directamente 21,639 acciones. No se revelaron actividades con valores derivados ni planes bajo la regla 10b5-1.

La venta reduce su participación directa en alrededor del 17%, pero mantiene una posición significativa. Aunque una venta individual de un ejecutivo puede indicar necesidades personales de liquidez más que preocupaciones fundamentales, los inversores suelen vigilar estas operaciones para obtener pistas sobre el sentimiento. La presentación no incluye datos financieros adicionales ni actualizaciones de guía.

Comfort Systems USA (FIX) – Form 4 내부자 거래 보고

EVP 겸 최고운영책임자 Trent T. McKenna2025년 7월 31일4,400주 일반주식평균 가격 $716.6272에 공개시장 매도하여 약 315만 달러의 수익을 올렸다고 보고했습니다. 매도 후 McKenna는 직접 21,639주를 보유하고 있습니다. 파생상품 활동이나 Rule 10b5-1 계획은 공개되지 않았습니다.

이번 매도로 그의 직접 지분은 약 17% 감소했으나 여전히 상당한 지분을 유지합니다. 단일 임원 매도는 기본적인 우려보다는 개인적인 유동성 필요를 나타낼 수 있으나, 투자자들은 보통 이러한 거래를 시장 심리의 단서로 주시합니다. 제출서류에는 추가 재무 데이터나 가이던스 업데이트가 포함되어 있지 않습니다.

Comfort Systems USA (FIX) – Transaction d’initié Formulaire 4

Le EVP et Directeur des opérations Trent T. McKenna a déclaré la vente sur le marché libre de 4 400 actions ordinaires le 31 juillet 2025 à un prix moyen de 716,6272 $, générant environ 3,15 millions de dollars de recettes. Après cette cession, McKenna détient directement 21 639 actions. Aucune activité sur titres dérivés ni plan selon la règle 10b5-1 n’a été divulguée.

Cette vente réduit sa participation directe d’environ 17 %, tout en conservant une position significative. Bien qu’une vente isolée par un dirigeant puisse refléter des besoins personnels de liquidité plutôt que des inquiétudes fondamentales, les investisseurs surveillent généralement ces opérations pour en déduire le sentiment du marché. Le dépôt ne contient pas d’autres données financières ni de mises à jour des prévisions.

Comfort Systems USA (FIX) – Insider-Transaktion Form 4

EVP und Chief Operating Officer Trent T. McKenna meldete den Verkauf von 4.400 Stammaktien am 31. Juli 2025 zu einem durchschnittlichen Preis von $716,6272 an der Börse, was Erlöse von etwa 3,15 Millionen Dollar generierte. Nach dem Verkauf hält McKenna direkt 21.639 Aktien. Es wurden keine Aktivitäten mit Derivaten oder Pläne gemäß Regel 10b5-1 offengelegt.

Der Verkauf reduziert seinen direkten Anteil um etwa 17%, lässt aber eine bedeutende Beteiligung bestehen. Während ein Einzelverkauf eines Führungskraft eher persönliche Liquiditätsbedürfnisse als fundamentale Bedenken signalisiert, beobachten Investoren solche Transaktionen oft als Indikator für die Stimmung. Die Meldung enthält keine weiteren Finanzdaten oder aktualisierte Prognosen.

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
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
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*
Trent T McKenna

(Last) (First) (Middle)
C/O COMFORT SYSTEMS USA, INC.
675 BERING DRIVE, SUITE 400

(Street)
HOUSTON TX 77057

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
COMFORT SYSTEMS USA INC [ FIX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP & CHIEF OPERATING OFFICER
3. Date of Earliest Transaction (Month/Day/Year)
07/31/2025
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 07/31/2025 S 4,400 D $716.6272(1) 21,639 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
Explanation of Responses:
1. Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.
/s/ Rachel R. Eslicker, Attorney-in-Fact 07/31/2025
** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How many Comfort Systems USA (FIX) shares did EVP Trent McKenna sell?

He sold 4,400 common shares on July 31, 2025.

What was the average sale price reported in the Form 4?

The shares were sold at an average price of $716.6272 each.

How many FIX shares does McKenna still own after the transaction?

He retains 21,639 shares of Comfort Systems USA common stock.

Was the transaction executed under a Rule 10b5-1 trading plan?

The filing does not indicate that the sale was made pursuant to a Rule 10b5-1 plan.

Did the Form 4 disclose any derivative security activity?

No. Table II shows no derivative securities acquired or disposed of.
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