As of June 06, 2026, Comfort Systems Usa's top three insider holders are Brian E. Lane (Chief Executive Off., 172.20K shares), Franklin Myers (Director, 74.00K shares), William Iii George (Chief Financial Officer, 37.80K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Darcy Anderson | - | 18,035 | 0 | 05 Mar, 2026 |
| Herman E Bulls | - | 29,774 | 0 | 19 Nov, 2025 |
| William Iii George | Chief Financial Officer | 37,804 | 0 | 03 Apr, 2026 |
| Franklin Myers | - | 73,995 | 0 | 27 Feb, 2026 |
| Julie Shaeff | Chief Accounting Officer | 13,747 | 0 | 03 Apr, 2026 |
| T Mckenna Trent | President/Chief Operating Off. | 22,346 | 0 | 03 Apr, 2026 |
| Alan Krusi | - | 0 | 16,828 | 17 Jun, 2022 |
| Brian E. Lane | Chief Executive Off. | 172,202 | 0 | 03 Apr, 2026 |
| Vance W Tang | - | 12,770 | 0 | 28 Feb, 2024 |
| William J Sandbrook | - | 9,166 | 0 | 26 Feb, 2026 |
| Pablo G. Mercado, | - | 3,500 | 0 | 24 Feb, 2026 |
| Constance Ellen Skidmore | - | 12,627 | 0 | 24 Feb, 2026 |
| Gaurav Kapoor | - | 0 | 727 | 19 May, 2025 |
| Laura Finley Howell | Svp General Counsel | 7,938 | 0 | 05 Dec, 2025 |
| Cindy L. Wallis-Lage | - | 0 | 5,713 | 19 May, 2025 |
| Terrence Reed | Svp Chro | 2,968 | 0 | 03 Apr, 2026 |
| Rhoman J Hardy | - | 2,127 | 0 | 19 May, 2025 |
| Rachel R. Eslicker | Svp General Counsel | 608 | 0 | 03 Apr, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,979 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 98 | $1,429.60 | 3,143 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 98 | $1,429.60 | 3,143 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 266 | $1,429.60 | 22,897 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 266 | $1,429.60 | 22,897 | D | F |
| 01 Apr, 2026 | William Iii George | Common Stock | D | 284 | $1,429.60 | 38,601 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 31 | $1,429.60 | 676 | D | F |
| 01 Apr, 2026 | William Iii George | Common Stock | D | 284 | $1,429.60 | 38,601 | D | F |
| 01 Apr, 2026 | Brian E. Lane | Common Stock | D | 1,146 | $1,429.60 | 174,655 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 31 | $1,429.60 | 676 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,979 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 210 | $1,429.60 | 22,687 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 25 | $1,429.60 | 651 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,892 | D | F |
| 01 Apr, 2026 | Brian E. Lane | Common Stock | D | 941 | $1,429.60 | 173,714 | D | F |
| 01 Apr, 2026 | William Iii George | Common Stock | D | 297 | $1,429.60 | 38,304 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 210 | $1,429.60 | 22,687 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 25 | $1,429.60 | 651 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 82 | $1,429.60 | 3,061 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,892 | D | F |