Insider trade

CEO sold ~$13.6M of FIX shares in the open market

Traded Feb 25, 2026 · Filed Feb 26, 2026

Comfort Systems USAFIX

~$13.6M
Reported value · 9,365 sh @ $1,453.1168: 172K
Holds after · shares reported: +16.2%
stock since the trade · S&P 500 +10.2%, $1,450.60 → $1,685.29 on Oct 1

Why it stands out

The boss of Comfort Systems USA sold $13.6M of Comfort Systems USA shares. Nobody planned it ahead of time.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Feb 25, 2026
Reporting period: Not applicable
Filed with the SEC: Feb 26, 2026

CEO$1M+

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$13,608,439

Shares × reported transaction price

Timing vs results

6 days after results of Feb 19, 2026, 57 days before results of Apr 23, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $1,450.60 on Feb 25, 2026, within 2% of its 52-week high, after a 40% rise over the previous 30 trading days

52-week range $296.51 (Apr 4, 2025) to $1,468.58 (Feb 24, 2026), 98% of the way up, from 251 adjusted closes. 30 trading days earlier: $1,038.18 on Jan 12, 2026. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-10.5%	-2.0%	-8.5%
30 days	-10.9%	-7.9%	-3.1%
90 days	+29.8%	+10.0%	+19.8%
180 days	+13.0%	+11.7%	+1.4%

Past results only. Not a forecast.

Source receipt

Record ID: 0001448240-26-000005
Filed / recorded: Feb 26, 2026, 11:18 PM UTC
Added to OQRO: Oct 2, 2026, 12:27 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: COMFORT SYSTEMS USA INC
Issuer CIK: 1035983
Ticker: FIX
Reporting person: Brian E. Lane
Relationship: Director, Officer
Officer title: PRESIDENT/CHIEF EXECUTIVE OFF.
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Feb 25, 2026
Transaction code: S
Shares / units: 9,365
Price per share: $1,453.1168
Acquired / disposed: Disposed (D)
Shares owned after: 171,523
Ownership form: Direct
Amendment: No

Footnotes from the filing

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.