List of insiders holdings for COMFORT SYSTEMS USA INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | TANNER THOMAS N Senior Regional Vice President | 2009-11-10 17:07:53 | 351,162 0 | 351,162 | Form 4 |
| 2 | Lane Brian E. PRESIDENT/CHIEF EXECUTIVE OFF. | 2026-02-26 18:18:14 | 171,523 0 | 171,523 | Form 4 |
| 3 | Murdy William F Director | 2014-04-03 17:25:44 | 10,197 160,000 | 170,197 | Form 4 |
| 4 | BEITTENMILLER J GORDON Chief Financial Officer | 2004-06-09 15:11:06 | 167,000 0 | 167,000 | Form 4 |
| 5 | SCHULTZ JAMES H Director | 2020-05-21 10:43:45 | 88,914 0 | 88,914 | Form 4 |
| 6 | CHAMBERS NORMAN C President | 2003-12-11 10:16:53 | 87,900 0 | 87,900 | Form 4 |
| 7 | MYERS FRANKLIN Director | 2026-02-27 12:01:19 | 73,995 12,495 | 86,490 | Form 4 |
| 8 | HARTER STEVEN S Director | 2006-12-12 18:01:03 | 0 55,000 | 55,000 | Form 4 |
| 9 | GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | 2026-02-24 10:00:05 | 37,824 0 | 37,824 | Form 4 |
| 10 | WAGNER ROBERT D Director | 2013-11-07 18:10:22 | 35,000 0 | 35,000 | Form 4 |
| 11 | BULLS HERMAN E Director | 2025-11-19 17:00:10 | 29,774 0 | 29,774 | Form 4 |
| 12 | GIARDENELLI ALFRED J JR Director | 2016-09-12 16:35:33 | 23,516 0 | 23,516 | Form 4 |
| 13 | ANDERSON DARCY Director | 2025-11-03 13:26:10 | 22,535 0 | 22,535 | Form 4 |
| 14 | Trent T McKenna EVP & CHIEF OPERATING OFFICER | 2025-08-01 10:00:06 | 21,639 0 | 21,639 | Form 4 |
| 15 | Krusi Alan Director | 2022-06-17 16:13:50 | 0 16,828 | 16,828 | Form 4 |
| 16 | Shaeff Julie CHIEF ACCOUNTING OFFICER | 2025-08-13 18:59:16 | 16,023 0 | 16,023 | Form 4 |
| 17 | Skidmore Constance Ellen Director | 2026-02-24 13:04:05 | 12,627 0 | 12,627 | Form 4 |
| 18 | Mylett James Matthew SrVP - Service | 2016-04-05 14:47:34 | 12,329 0 | 12,329 | Form 4 |
| 19 | COSTANTINI VINCENT J Director | 2004-02-12 12:27:19 | 10,000 0 | 10,000 | Form 5 |
| 20 | SANDBROOK WILLIAM J Director | 2026-02-26 11:51:47 | 9,166 0 | 9,166 | Form 4 |
| 21 | Howell Laura Finley SVP & GENERAL COUNSEL | 2025-12-05 11:09:50 | 7,938 0 | 7,938 | Form 4 |
| 22 | Wallis-Lage Cindy L. Director | 2025-05-20 10:15:22 | 0 5,713 | 5,713 | Form 4 |
| 23 | Young Terrence Andrew Senior Vice President Service | 2021-04-05 16:51:01 | 5,274 0 | 5,274 | Form 4 |
| 24 | Tang Vance W Director | 2025-05-02 10:04:49 | 0 4,998 | 4,998 | Form 4 |
| 25 | Reed Terrence SVP & CHRO | 2025-04-03 14:00:16 | 4,621 0 | 4,621 | Form 4 |
| 26 | Mercado Pablo G. Director | 2026-02-24 13:07:46 | 3,500 0 | 3,500 | Form 4 |
| 27 | Hardy Rhoman J Director | 2025-05-20 10:15:11 | 2,127 0 | 2,127 | Form 4 |
| 28 | Kapoor Gaurav Director | 2025-05-20 10:15:13 | 0 727 | 727 | Form 4 |
| 29 | Eslicker Rachel R. SVP & GENERAL COUNSEL | 2026-01-02 12:50:06 | 490 0 | 490 | Form 3 |