As of April 22, 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 |
|---|---|---|---|---|
| Brian E. Lane | Chief Executive Off. | 172,202 | 0 | 03 Apr, 2026 |
| Franklin Myers | - | 73,995 | 0 | 27 Feb, 2026 |
| William Iii George | Chief Financial Officer | 37,804 | 0 | 03 Apr, 2026 |
| Herman E Bulls | - | 29,774 | 0 | 19 Nov, 2025 |
| T Mckenna Trent | President/Chief Operating Off. | 22,346 | 0 | 03 Apr, 2026 |
| Darcy Anderson | - | 18,035 | 0 | 05 Mar, 2026 |
| Alan Krusi | - | 0 | 16,828 | 17 Jun, 2022 |
| Julie Shaeff | Chief Accounting Officer | 13,747 | 0 | 03 Apr, 2026 |
| Vance W Tang | - | 12,770 | 0 | 28 Feb, 2024 |
| Constance Ellen Skidmore | - | 12,627 | 0 | 24 Feb, 2026 |
| William J Sandbrook | - | 9,166 | 0 | 26 Feb, 2026 |
| Laura Finley Howell | Svp General Counsel | 7,938 | 0 | 05 Dec, 2025 |
| Cindy L. Wallis-Lage | - | 0 | 5,713 | 19 May, 2025 |
| Vance W Tang | - | 0 | 4,998 | 02 May, 2025 |
| Pablo G. Mercado, | - | 3,500 | 0 | 24 Feb, 2026 |
| Terrence Reed | Svp Chro | 2,968 | 0 | 03 Apr, 2026 |
| Rhoman J Hardy | - | 2,127 | 0 | 19 May, 2025 |
| Gaurav Kapoor | - | 0 | 727 | 19 May, 2025 |
| Rachel R. Eslicker | Svp General Counsel | 608 | 0 | 03 Apr, 2026 |
| William J Sandbrook | - | 0 | 170 | 06 Jun, 2022 |
* 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 | William Iii George | Common Stock | D | 284 | $1,429.60 | 38,601 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,979 | D | F |
| 01 Apr, 2026 | Brian E. Lane | Common Stock | D | 1,146 | $1,429.60 | 174,655 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 98 | $1,429.60 | 3,143 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 31 | $1,429.60 | 676 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 266 | $1,429.60 | 22,897 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 82 | $1,429.60 | 3,061 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 25 | $1,429.60 | 651 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 210 | $1,429.60 | 22,687 | D | F |
| 01 Apr, 2026 | Brian E. Lane | Common Stock | D | 941 | $1,429.60 | 173,714 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 87 | $1,429.60 | 13,892 | D | F |
| 01 Apr, 2026 | William Iii George | Common Stock | D | 297 | $1,429.60 | 38,304 | D | F |
| 01 Apr, 2026 | Rachel R. Eslicker | Common Stock | D | 43 | $1,429.60 | 608 | D | F |
| 01 Apr, 2026 | Terrence Reed | Common Stock | D | 93 | $1,429.60 | 2,968 | D | F |
| 01 Apr, 2026 | William Iii George | Common Stock | D | 500 | $1,429.60 | 37,804 | D | F |
| 01 Apr, 2026 | T Mckenna Trent | Common Stock | D | 341 | $1,429.60 | 22,346 | D | F |
| 01 Apr, 2026 | Julie Shaeff | Common Stock | D | 145 | $1,429.60 | 13,747 | D | F |
| 01 Apr, 2026 | Brian E. Lane | Common Stock | D | 1,512 | $1,429.60 | 172,202 | D | F |
| 23 Mar, 2026 | Julie Shaeff | Common Stock | A | 194 | $0.00 | 13,930 | D | A |
| 23 Mar, 2026 | Rachel R. Eslicker | Common Stock | A | 217 | $0.00 | 707 | D | A |