17 insiders reported 149 Form 4 transactions for COMFORT SYSTEMS USA INC (FIX) over the past 18 months (most recent 2026-06-26). Recent activity: MYERS FRANKLIN (Director) Sell 6,700 shares, MYERS FRANKLIN (Director) Sell 273 shares, ANDERSON DARCY (Director) Buy 105 shares, BULLS HERMAN E (Director) Buy 105 shares, MYERS FRANKLIN (Director) Buy 105 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-26 | MYERS FRANKLIN | Director | Sell | 6,700 | $13.1M |
| 2026-05-22 | MYERS FRANKLIN | Director | Sell | 273 | $0 |
| 2026-05-19 | ANDERSON DARCY | Director | Buy | 105 | $0 |
| 2026-05-19 | BULLS HERMAN E | Director | Buy | 105 | $0 |
| 2026-05-19 | MYERS FRANKLIN | Director | Buy | 105 | $0 |
| 2026-05-19 | SANDBROOK WILLIAM J | Director | Buy | 105 | $0 |
| 2026-05-19 | Mercado, Pablo G. | Director | Buy | 105 | $0 |
| 2026-05-19 | Skidmore Constance Ellen | Director | Buy | 105 | $0 |
| 2026-05-19 | Kapoor Gaurav | Director | Buy | 105 | $0 |
| 2026-05-19 | Wallis-Lage Cindy L. | Director | Buy | 105 | $0 |
| 2026-05-19 | Hardy Rhoman J | Director | Buy | 105 | $0 |
| 2026-05-12 | GEORGE WILLIAM III | CHIEF FINANCIAL OFFICER | Sell | 1,000 | $2.0M |
| 2026-05-12 | GEORGE WILLIAM III | CHIEF FINANCIAL OFFICER | Sell | 4,000 | $7.8M |
| 2026-05-11 | Shaeff Julie | CHIEF ACCOUNTING OFFICER | Sell | 1,123 | $2.2M |
| 2026-05-08 | MYERS FRANKLIN | Director | Sell | 51 | $0 |
| 2026-05-08 | MYERS FRANKLIN | Director | Sell | 205 | $0 |
| 2026-05-08 | MYERS FRANKLIN | Director | Sell | 256 | $0 |
| 2026-05-08 | MYERS FRANKLIN | Director | Sell | 4,500 | $8.6M |
| 2026-05-01 | Mercado, Pablo G. | Director | Sell | 500 | $889,890 |
| 2026-04-30 | SANDBROOK WILLIAM J | Director | Sell | 1,500 | $2.6M |
| 2026-04-03 | GEORGE WILLIAM III | CHIEF FINANCIAL OFFICER | Sell | 284 | $406,005 |
| 2026-04-03 | Shaeff Julie | CHIEF ACCOUNTING OFFICER | Sell | 87 | $124,375 |
| 2026-04-03 | Trent T McKenna | PRESIDENT/CHIEF OPERATING OFF. | Sell | 266 | $380,272 |
| 2026-04-03 | Lane Brian E. | CHIEF EXECUTIVE OFF. | Sell | 1,146 | $1.6M |
| 2026-04-03 | Reed Terrence | SVP & CHRO | Sell | 98 | $140,100 |
Source: SEC Form 4 filings · as of 2026-06-26