FIX
Comfort Systems USA, Inc.
NYSE · Industrials · Engineering & Construction · US
$1,610.34
+1.91%0
Insider buys (3m)
5
Insider sells (3m)
-$56.3M
Net value (3m)
-12.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | Lane Brian E. · director, officer: CHIEF EXECUTIVE OFF. | Sale | 16,024 | $1.6K |
| Aug 18, 2026 | GEORGE WILLIAM III · officer: CHIEF FINANCIAL OFFICER | Sale | 2,554 | $1.9K |
| Aug 12, 2026 | MYERS FRANKLIN · director | Sale | 3,500 | $1.7K |
| Aug 12, 2026 | MYERS FRANKLIN · director | Sale | 4,000 | $1.7K |
| Jun 26, 2026 | MYERS FRANKLIN · director | Sale | 6,700 | $2.0K |
| May 28, 2026 | Hardy Rhoman J · director | Sale | 342 | $1.9K |
| May 19, 2026 | Wallis-Lage Cindy L. · director | A-Award | 105 | $0.00 |
| May 19, 2026 | Kapoor Gaurav · director | A-Award | 105 | $0.00 |
| May 19, 2026 | Mercado, Pablo G. · director | A-Award | 105 | $0.00 |
| May 19, 2026 | BULLS HERMAN E · director | A-Award | 105 | $0.00 |
| May 19, 2026 | ANDERSON DARCY · director | A-Award | 105 | $0.00 |
| May 19, 2026 | Hardy Rhoman J · director | A-Award | 105 | $0.00 |
| May 19, 2026 | MYERS FRANKLIN · director | A-Award | 105 | $0.00 |
| May 19, 2026 | SANDBROOK WILLIAM J · director | A-Award | 105 | $0.00 |
| May 19, 2026 | Skidmore Constance Ellen · director | A-Award | 105 | $0.00 |
| May 12, 2026 | GEORGE WILLIAM III · officer: CHIEF FINANCIAL OFFICER | Sale | 1,000 | $2.0K |
| May 12, 2026 | GEORGE WILLIAM III · officer: CHIEF FINANCIAL OFFICER | Sale | 4,000 | $1.9K |
| May 11, 2026 | Shaeff Julie · officer: CHIEF ACCOUNTING OFFICER | Sale | 1,123 | $2.0K |
| May 8, 2026 | MYERS FRANKLIN · director | Sale | 4,500 | $1.9K |
| May 6, 2026 | Lane Brian E. · director, officer: CHIEF EXECUTIVE OFF. | Sale | 11,113 | $2.0K |
| May 1, 2026 | Mercado, Pablo G. · director | Sale | 500 | $1.8K |
| Apr 30, 2026 | SANDBROOK WILLIAM J · director | Sale | 1,500 | $1.7K |
| Apr 3, 2026 | Reed Terrence · officer: SVP & CHRO | F-InKind | 98 | $1.4K |
| Apr 3, 2026 | Eslicker Rachel R. · officer: SVP & GENERAL COUNSEL | F-InKind | 43 | $1.4K |
| Apr 3, 2026 | Shaeff Julie · officer: CHIEF ACCOUNTING OFFICER | F-InKind | 87 | $1.4K |
| Apr 3, 2026 | Trent T McKenna · officer: PRESIDENT/CHIEF OPERATING OFF. | F-InKind | 266 | $1.4K |
| Apr 3, 2026 | Reed Terrence · officer: SVP & CHRO | F-InKind | 93 | $1.4K |
| Apr 3, 2026 | GEORGE WILLIAM III · officer: CHIEF FINANCIAL OFFICER | F-InKind | 297 | $1.4K |
| Apr 3, 2026 | Lane Brian E. · director, officer: CHIEF EXECUTIVE OFF. | F-InKind | 941 | $1.4K |
| Apr 3, 2026 | Lane Brian E. · director, officer: CHIEF EXECUTIVE OFF. | F-InKind | 1,146 | $1.4K |
Institutional positioning
13F filings over the trailing two quarters
New 492Increased 941Reduced 901Sold out 88
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 3,512,927 | May 13, 2026 |
| BlackRock, Inc. | Reduced | 3,397,683 | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2,297,509 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2,285,949 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1,881,184 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 1,866,170 | Aug 13, 2026 |
| FMR LLC | Increased | 1,659,799 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1,537,139 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1,471,879 | May 15, 2026 |
| FMR LLC | Reduced | 1,449,517 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,238,619 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 1,151,350 | Aug 12, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 1,116,230 | May 15, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 1,059,017 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | Increased | 889,891 | May 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 27, 2026