Brian E. Lane - 05 May 2026 Form 4 Insider Report for COMFORT SYSTEMS USA INC (FIX)

Reporting relationship: CHIEF EXECUTIVE OFF., Director
Issuer ticker: FIX
Reported as of: 05 May 2026
Net transaction value: -$21,890,810
SEC form: 4
Accepted by SEC: 06 May 2026, 16:30:10 UTC
Prior SEC filing: 06 May 2026
Next SEC filing: 28 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Rachel R. Eslicker, Attorney-in-Fact

Key filing fact

Brian E. Lane filed Form 4 for COMFORT SYSTEMS USA INC (FIX) on 06 May 2026.

Key facts

This page summarizes Brian E. Lane's Form 4 filing for COMFORT SYSTEMS USA INC (FIX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 May 2026, 16:30.

Change

Previous filing in this sequence was filed on 06 May 2026.
Current net transaction value: -$21,890,810.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001448240 Primary reporting owner

Lane Brian E.

Relationship: CHIEF EXECUTIVE OFF., Director
Address: C/O COMFORT SYSTEMS USA, INC., 9753 KATY FREEWAY, SUITE 700, HOUSTON
Signature: /s/ Rachel R. Eslicker, Attorney-in-Fact
Signature date: 06 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FIX transaction

Common Stock

Sale

Transaction value: $21,890,810
Shares: -11,113
Change %: -6.5%
Price: $1969.84
Shares after: 161,089
Date: 05 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

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.