CIK 0001035983 · Large accelerated filer
COMFORT SYSTEMS USA INC
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- FIX
- Exchange
- NYSE
- Industry
- Electrical Work
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 760526487
- Phone
- 7138309600
- Business address
- 9753 KATY FREEWAY, SUITE 700, HOUSTON, TX, 77024
- Former names
- COMFORT SYSTEMS USA INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $30,519,473
- in 2 filings
Net −$30,519,473. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-26 | Lane Brian E. CHIEF EXECUTIVE OFF. | Sale | −16,024 | $1,608.21 | $25.8M | 145,065 |
| 2026-08-17 | GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | Sale | −2,554 | $1,859.65 | $4.7M | 30,250 |
| 2026-08-11 | MYERS FRANKLIN Director | Sale | −4,000 | $1,693.92 | $6.8M | 8,495 |
| 2026-08-10 | MYERS FRANKLIN Director | Sale | −3,500 | $1,690.47 | $5.9M | 58,615 |
| 2026-06-24 | MYERS FRANKLIN Director | Sale | −6,700 | $1,954.47 | $13.1M | 62,115 |
| 2026-05-27 | Hardy Rhoman J Director | Sale | −342 | $1,900.08 | $650K | 1,889.92 |
| 2026-05-11 | GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | Sale | −1,000 | $2,020.97 | $2.0M | 32,804 |
| 2026-05-11 | Shaeff Julie CHIEF ACCOUNTING OFFICER | Sale | −1,123 | $2,000.37 | $2.2M | 12,624 |
| 2026-05-08 | GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | Sale | −4,000 | $1,948.17 | $7.8M | 33,804 |
| 2026-05-07 | MYERS FRANKLIN Director | Sale | −4,500 | $1,902.57 | $8.6M | 68,983 |
| 2026-05-05 | Lane Brian E. CHIEF EXECUTIVE OFF. | Sale | −11,113 | $1,969.84 | $21.9M | 161,089 |
| 2026-04-30 | Mercado, Pablo G. Director | Sale | −500 | $1,779.78 | $890K | 3,000 |
| 2026-04-29 | SANDBROOK WILLIAM J Director | Sale | −1,500 | $1,732.67 | $2.6M | 7,666 |
| 2026-03-03 | Reed Terrence SVP & CHRO | Sale | −1,116 | $1,397.33 | $1.6M | 2,834 |
| 2026-03-03 | ANDERSON DARCY Director | Sale | −4,500 | $1,369.74 | $6.2M | 18,035 |
| 2026-03-03 | Shaeff Julie CHIEF ACCOUNTING OFFICER | Sale | −2,287 | $1,382.15 | $3.2M | 13,736 |
| 2026-02-25 | MYERS FRANKLIN Director | Sale | −8,636 | $1,472.56 | $12.7M | 73,995 |
| 2026-02-25 | Lane Brian E. PRESIDENT/CHIEF EXECUTIVE OFF. | Sale | −9,365 | $1,453.12 | $13.6M | 171,523 |
| 2026-02-24 | Reed Terrence SVP & CHRO | Sale | −671 | $1,457.17 | $978K | 3,950 |
| 2026-02-24 | SANDBROOK WILLIAM J Director | Sale | −2,500 | $1,443.32 | $3.6M | 9,166 |
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