| 2024-03-01 | Sale | Comfort Systems USA, Inc. FIX | PRESIDENT/CHIEF EXECUTIVE OFF. | 16,000 0.0447% | $312.13 | $4.99M | +0.57% | |
| 2023-08-29 | Sale | Comfort Systems USA, Inc. FIX | PRESIDENT/CHIEF EXECUTIVE OFF. | 33,600 0.0933% | $183.15 | $6.15M | +14.42% | |
| 2023-08-28 | Sale | Comfort Systems USA, Inc. FIX | PRESIDENT/CHIEF EXECUTIVE OFF. | 6,400 0.0179% | $181.29 | $1.16M | +15.46% | |
| 2022-08-16 | Sale | Comfort Systems USA, Inc. FIX | PRESIDENT/CHIEF EXECUTIVE OFF. | 10,211 0.0283% | $106.99 | $1.09M | +17.47% | |
| 2021-11-01 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 32,873 0.0907% | $92.65 | $3.05M | +0.15% | |
| 2021-05-05 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 25,988 0.0714% | $84.91 | $2.21M | +0.97% | |
| 2021-03-11 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 41,954 0.1158% | $74.36 | $3.12M | +10.27% | |
| 2020-11-18 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 20,000 0.0555% | $49.74 | $994,852 | +52.72% | |
| 2020-08-13 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 19,861 0.0547% | $53.62 | $1.06M | +16.24% | |
| 2020-07-30 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 20,000 0.0545% | $48.75 | $974,956 | +18.9% | |
| 2020-06-05 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 19,476 0.0535% | $42.71 | $831,898 | +26.81% | |
| 2019-11-11 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 20,949 0.0568% | $50.79 | $1.06M | -5.31% | |
| 2019-11-08 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 4,051 0.0111% | $50.92 | $206,272 | -5.01% | |
| 2019-02-27 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 21,122 0.0569% | $53.30 | $1.13M | -6.99% | |
| 2018-07-30 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 58,494 0.0939% | $32.79 | $1.92M | -4.06% | |
| 2018-04-30 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 50,000 0.0852% | $26.77 | $1.34M | +23.46% | |
| 2018-03-02 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 38,248 0.0663% | $26.36 | $1.01M | +17.92% | |
| 2017-11-28 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 38,778 0.065% | $26.68 | $1.03M | +8.69% | |
| 2017-03-09 | Sale | Comfort Systems USA, Inc. FIX | President/Chief Executive Off. | 22,738 0.0608% | $35.49 | $806,972 | +2.29% | |
| 2016-09-15 | Main Street Capital Corporation MAIN | director | 29.46 <0.0001% | $34.01 | $1,002 | +14.01% |