Comfort Systems USA Inc
FIX- Exchange
- NYSE
- Industry
- Electrical Work
- SEC CIK
- 0001035983
In the last 90 days, Comfort Systems USA Inc insiders filed 0 open-market purchases and 3 sales; 1,357 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; superinvestors Coatue Management and Markel Group hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Comfort Systems USA Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 3 insiders, $43.2M in total
- Insiders trading
- 3
- Net value
- −$43.2M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Comfort Systems USA Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Lane Brian E. | CHIEF EXECUTIVE OFF. | 145,065 | Aug 27, 2026 | 6 |
| George William III | CHIEF FINANCIAL OFFICER | 30,250 | Aug 18, 2026 | 6 |
| Myers Franklin | Director | 8,495Indirect | Aug 12, 2026 | 8 |
| Hardy Rhoman J | Director | 1,890 | May 28, 2026 | 2 |
| Anderson Darcy | Director | 18,140 | May 19, 2026 | 3 |
| Bulls Herman E | Director | 29,879 | May 19, 2026 | 3 |
| Sandbrook William J | Director | 7,771 | May 19, 2026 | 3 |
| Mercado, Pablo G. | Director | 3,105 | May 19, 2026 | 4 |
| Skidmore Constance Ellen | Director | 12,732 | May 19, 2026 | 2 |
| Kapoor Gaurav | Director | 832Indirect | May 19, 2026 | 1 |
| Wallis-Lage Cindy L. | Director | 5,818Indirect | May 19, 2026 | 1 |
| Shaeff Julie | CHIEF ACCOUNTING OFFICER | 12,624 | May 11, 2026 | 4 |
| Trent T McKenna | PRESIDENT/CHIEF OPERATING OFF. | 22,346 | Apr 3, 2026 | 2 |
| Reed Terrence | SVP & CHRO | 2,968 | Apr 3, 2026 | 3 |
| Eslicker Rachel R. | SVP & GENERAL COUNSEL | 608 | Apr 3, 2026 | 2 |
| Howell Laura Finley | SVP & GENERAL COUNSEL | 7,938 | Dec 5, 2025 | 1 |
| Tang Vance W | Director | 4,998Indirect | May 2, 2025 | 0 |
| Krusi Alan | Director | 16,828Indirect | Jun 17, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2026 (view filing) | May 27 | 1 day | Hardy Rhoman JDirector | SSale | −342 | $1,900.08 | −$649.8K | −15.3%1.89K after | |
| Jun 26, 2026 (view filing) | Jun 24 | 2 days | Myers FranklinDirector | SSale | −6.70K | $1,954.47 | −$13.1M | −9.7%62.1K after | |
| Aug 12, 2026 (view filing)4:30 PM ET | Aug 10 | 2 days | Myers FranklinDirector | SSale | −3.50K | $1,690.47 | −$5.92M | −5.6%58.6K after | |
| Aug 12, 2026 (view filing)4:30 PM ET | Aug 11 | 1 day | Myers FranklinDirector | SSale | −4.00K | $1,693.92 | −$6.78M | −32.0%8.49K after | |
| Aug 18, 2026 (view filing)6:00 PM ET | Aug 17 | 1 day | George William IIICHIEF FINANCIAL OFFICER | SSale | −2.55K | $1,859.65 | −$4.75M | −7.8%30.3K after | |
| Aug 27, 2026 (view filing)4:30 PM ET | Aug 26 | 1 day | Lane Brian E.CHIEF EXECUTIVE OFF. | SSale | −16.0K | $1,608.21 | −$25.8M | −9.9%145.1K after |