SEC Form 4 · Updated Daily
FIX
— COMFORT SYSTEMS USA, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Lane Brian E. | Director | 145,065 | 2026-08-26 | S |
| GEORGE WILLIAM III | Officer | 30,250 | 2026-08-17 | S |
| BULLS HERMAN E | Director | 29,879 | 2026-05-18 | A |
| Trent T McKenna | Officer | 22,346 | 2026-04-01 | F |
| ANDERSON DARCY | Director | 18,140 | 2026-05-18 | A |
| Skidmore Constance Ellen | Director | 12,732 | 2026-05-18 | A |
| Shaeff Julie | Officer | 12,624 | 2026-05-11 | S |
| MYERS FRANKLIN | Director | 8,495 | 2026-08-11 | S |
| SANDBROOK WILLIAM J | Director | 7,771 | 2026-05-18 | A |
| Wallis-Lage Cindy L. | Director | 5,818 | 2026-05-18 | A |
| Mercado, Pablo G. | Director | 3,105 | 2026-05-18 | A |
| Reed Terrence | Officer | 2,968 | 2026-04-01 | F |
| Hardy Rhoman J | Director | 1,889.916 | 2026-05-27 | S |
| Kapoor Gaurav | Officer | 832 | 2026-05-18 | A |
| Eslicker Rachel R. | Officer | 608 | 2026-04-01 | F |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-26 | Lane Brian E. | Open-market sale | 16,024 | $1608.21 | 145,065 |
| 2026-08-17 | GEORGE WILLIAM III | Open-market sale | 2,554 | $1859.65 | 30,250 |
| 2026-08-11 | MYERS FRANKLIN | Open-market sale | 4,000 | $1693.92 | 8,495 |
| 2026-08-10 | MYERS FRANKLIN | Open-market sale | 3,500 | $1690.47 | 58,615 |
| 2026-06-24 | MYERS FRANKLIN | Open-market sale | 6,700 | $1954.47 | 62,115 |
| 2026-05-27 | Hardy Rhoman J | Open-market sale | 342 | $1900.08 | 1,889.916 |
| 2026-05-21 | MYERS FRANKLIN | Gift | 273 | $0.00 | 68,815 |
| 2026-05-18 | Wallis-Lage Cindy L. | Grant / award | 105 | $0.00 | 5,818 |
| 2026-05-18 | Skidmore Constance Ellen | Grant / award | 105 | $0.00 | 12,732 |
| 2026-05-18 | SANDBROOK WILLIAM J | Grant / award | 105 | $0.00 | 7,771 |
| 2026-05-18 | Mercado, Pablo G. | Grant / award | 105 | $0.00 | 3,105 |
| 2026-05-18 | Kapoor Gaurav | Grant / award | 105 | $0.00 | 832 |
| 2026-05-18 | Hardy Rhoman J | Grant / award | 105 | $0.00 | 2,231.916 |
| 2026-05-18 | BULLS HERMAN E | Grant / award | 105 | $0.00 | 29,879 |
| 2026-05-18 | MYERS FRANKLIN | Grant / award | 105 | $0.00 | 69,088 |
| 2026-05-18 | ANDERSON DARCY | Grant / award | 105 | $0.00 | 18,140 |
| 2026-05-11 | Shaeff Julie | Open-market sale | 1,123 | $2000.37 | 12,624 |
| 2026-05-11 | GEORGE WILLIAM III | Open-market sale | 1,000 | $2020.96 | 32,804 |
| 2026-05-08 | GEORGE WILLIAM III | Open-market sale | 4,000 | $1948.17 | 33,804 |
| 2026-05-07 | MYERS FRANKLIN | Open-market sale | 4,500 | $1902.57 | 68,983 |
| 2026-05-07 | MYERS FRANKLIN | Gift | 256 | $0.00 | 73,483 |
| 2026-05-07 | MYERS FRANKLIN | Gift | 205 | $0.00 | 73,739 |
| 2026-05-07 | MYERS FRANKLIN | Gift | 51 | $0.00 | 73,944 |
| 2026-05-05 | Lane Brian E. | Open-market sale | 11,113 | $1969.84 | 161,089 |
| 2026-04-30 | Mercado, Pablo G. | Open-market sale | 500 | $1779.78 | 3,000 |
| 2026-04-29 | SANDBROOK WILLIAM J | Open-market sale | 1,500 | $1732.67 | 7,666 |
| 2026-04-01 | Lane Brian E. | Tax withholding | 1,512 | $1429.60 | 172,202 |
| 2026-04-01 | Lane Brian E. | Tax withholding | 941 | $1429.60 | 173,714 |
| 2026-04-01 | Lane Brian E. | Tax withholding | 1,146 | $1429.60 | 174,655 |
| 2026-04-01 | Trent T McKenna | Tax withholding | 341 | $1429.60 | 22,346 |
| 2026-04-01 | Trent T McKenna | Tax withholding | 210 | $1429.60 | 22,687 |
| 2026-04-01 | Trent T McKenna | Tax withholding | 266 | $1429.60 | 22,897 |
| 2026-04-01 | GEORGE WILLIAM III | Tax withholding | 500 | $1429.60 | 37,804 |
| 2026-04-01 | GEORGE WILLIAM III | Tax withholding | 297 | $1429.60 | 38,304 |
| 2026-04-01 | GEORGE WILLIAM III | Tax withholding | 284 | $1429.60 | 38,601 |
| 2026-04-01 | Reed Terrence | Tax withholding | 93 | $1429.60 | 2,968 |
| 2026-04-01 | Reed Terrence | Tax withholding | 82 | $1429.60 | 3,061 |
| 2026-04-01 | Reed Terrence | Tax withholding | 98 | $1429.60 | 3,143 |
| 2026-04-01 | Shaeff Julie | Tax withholding | 145 | $1429.60 | 13,747 |
| 2026-04-01 | Shaeff Julie | Tax withholding | 87 | $1429.60 | 13,892 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.