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 | Murdy William F Director | 2014-04-03 17:25:44 | 10,197 160,000 | 170,197 | Form 4 |
| 3 | BEITTENMILLER J GORDON Chief Financial Officer | 2004-06-09 15:11:06 | 167,000 0 | 167,000 | Form 4 |
| 4 | Lane Brian E. CHIEF EXECUTIVE OFF. | 2026-08-27 16:30:09 | 145,065 0 | 145,065 | 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 | 2026-08-12 16:30:13 | 58,615 8,495 | 67,110 | Form 4 |
| 8 | HARTER STEVEN S Director | 2006-12-12 18:01:03 | 0 55,000 | 55,000 | Form 4 |
| 9 | WAGNER ROBERT D Director | 2013-11-07 18:10:22 | 35,000 0 | 35,000 | Form 4 |
| 10 | GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | 2026-08-18 18:00:08 | 30,250 0 | 30,250 | Form 4 |
| 11 | BULLS HERMAN E Director | 2026-05-19 16:30:35 | 29,879 0 | 29,879 | Form 4 |
| 12 | GIARDENELLI ALFRED J JR Director | 2016-09-12 16:35:33 | 23,516 0 | 23,516 | Form 4 |
| 13 | Trent T McKenna PRESIDENT/CHIEF OPERATING OFF. | 2026-04-03 15:15:07 | 22,346 0 | 22,346 | Form 4 |
| 14 | ANDERSON DARCY Director | 2026-05-19 16:48:52 | 18,140 0 | 18,140 | Form 4 |
| 15 | Krusi Alan Director | 2022-06-17 16:13:50 | 0 16,828 | 16,828 | Form 4 |
| 16 | Skidmore Constance Ellen Director | 2026-05-19 16:30:25 | 12,732 0 | 12,732 | Form 4 |
| 17 | Shaeff Julie CHIEF ACCOUNTING OFFICER | 2026-05-11 16:30:39 | 12,624 0 | 12,624 | 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 | Howell Laura Finley SVP & GENERAL COUNSEL | 2025-12-05 11:09:50 | 7,938 0 | 7,938 | Form 4 |
| 21 | SANDBROOK WILLIAM J Director | 2026-05-19 16:30:26 | 7,771 0 | 7,771 | Form 4 |
| 22 | Wallis-Lage Cindy L. Director | 2026-05-19 16:30:24 | 0 5,818 | 5,818 | 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 | Mercado Pablo G. Director | 2026-05-19 16:30:30 | 3,105 0 | 3,105 | Form 4 |
| 26 | Reed Terrence SVP & CHRO | 2026-04-03 15:15:12 | 2,968 0 | 2,968 | Form 4 |
| 27 | Hardy Rhoman J Director | 2026-05-28 16:30:25 | 1,890 0 | 1,890 | Form 4 |
| 28 | Sasser Craig Chief Operating Officer | 2026-07-09 18:03:26 | 899 646 | 1,545 | Form 3 |
| 29 | Kapoor Gaurav Director | 2026-05-19 16:30:31 | 0 832 | 832 | Form 4 |
| 30 | Eslicker Rachel R. SVP & GENERAL COUNSEL | 2026-04-03 15:15:16 | 608 0 | 608 | Form 4 |