NYSE:FIX

Comfort Systems Usa Stock Insider Trading

Industrials > Engineering & Construction

Buy FIX

*Your capital is at risk

$1,850.04

-34.77 (-1.84%)

At Close: Jun 03, 2026

Comfort Systems USA Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -97.64. In total, the insiders bought 48.11K and sold 136.72K FIX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-97.64
● Buy	48.11K shares
● Sell	136.72K shares
28% Buy Activity Negligible or No Correlation
Buy Signal Low Confidence Mar 23, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -97.64. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 27, 2026 Sell	Common Stock S-Sale	Hardy Rhoman J Director	Director	342 Value: $649.8K
May 21, 2026 Sell	Common Stock G-Gift	Myers Franklin Director	Director	273 Value: $0
May 18, 2026 Buy	Common Stock A-Award	Skidmore Constance Ellen Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Hardy Rhoman J Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Bulls Herman E Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Myers Franklin Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Anderson Darcy Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Kapoor Gaurav Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Mercado, Pablo G. Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Sandbrook William J Director	Director	105 Value: $194.7K
May 18, 2026 Buy	Common Stock A-Award	Wallis-lage Cindy L. Director	Director	105 Value: $194.7K
May 11, 2026 Sell	Common Stock S-Sale	George William Iii Chief Financial Officer	C-Suite Officer	1 000 Value: $2.02M
May 11, 2026 Sell	Common Stock S-Sale	Shaeff Julie Chief Accounting Officer	Officer	1 123 Value: $2.25M
May 08, 2026 Sell	Common Stock S-Sale	George William Iii Chief Financial Officer	C-Suite Officer	4 000 Value: $7.79M
May 07, 2026 Sell	Common Stock G-Gift	Myers Franklin Director	Director	256 Value: $0
May 07, 2026 Sell	Common Stock G-Gift	Myers Franklin Director	Director	51 Value: $0
May 07, 2026 Sell	Common Stock G-Gift	Myers Franklin Director	Director	205 Value: $0
May 07, 2026 Sell	Common Stock S-Sale	Myers Franklin Director	Director	4 500 Value: $8.56M
May 05, 2026 Sell	Common Stock S-Sale	Lane Brian E. Chief Executive Off.	Officer	11 113 Value: $21.9M
Apr 30, 2026 Sell	Common Stock S-Sale	Mercado, Pablo G. Director	Director	500 Value: $889.9K
Apr 29, 2026 Sell	Common Stock S-Sale	Sandbrook William J Director	Director	1 500 Value: $2.60M
Apr 01, 2026 Sell	Common Stock F-InKind	George William Iii Chief Financial Officer	C-Suite Officer	500 Value: $714.8K
Apr 01, 2026 Sell	Common Stock F-InKind	George William Iii Chief Financial Officer	C-Suite Officer	297 Value: $424.6K
Apr 01, 2026 Sell	Common Stock F-InKind	George William Iii Chief Financial Officer	C-Suite Officer	284 Value: $406.0K
Apr 01, 2026 Sell	Common Stock F-InKind	Reed Terrence SVP & Chro	Officer	93 Value: $133.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT COMFORT SYSTEMS USA INC

Comfort Systems USA, Inc. provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. It engages in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) systems; and renovation, expansion, maintenance, monitoring, repair, and replacement of existing buildings. The compan...

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