| 2009-11-06 | Sale | Comfort Systems USA, Inc. FIX | Senior Regional Vice President | 40,000 0.0895% | $9.24 | $369,650 | +5.16% | |
| 2008-09-02 | Sale | Comfort Systems USA, Inc. FIX | Chief Operating Officer | 40,000 0.0625% | $9.53 | $381,000 | -32.42% | |
| 2008-05-06 | Sale | Comfort Systems USA, Inc. FIX | Senior Regional Vice President | 11,500 0.0279% | $13.21 | $151,915 | -19.29% | |
| 2008-05-05 | Sale | Comfort Systems USA, Inc. FIX | Senior Regional Vice President | 8,500 0.0047% | $2.88 | $24,438 | -15.85% | |
| 2007-08-07 | Sale | Comfort Systems USA, Inc. FIX | Chief Operating Officer | 30,000 0.074% | $14.52 | $435,621 | -7.55% | |
| 2007-06-01 | Sale | Comfort Systems USA, Inc. FIX | Chief Operating Officer | 11,500 0.0268% | $13.21 | $151,915 | -2.08% | |
| 2006-05-10 | Sale | Comfort Systems USA, Inc. FIX | Chief Operating Officer | 19,000 0.0329% | $10.48 | $199,066 | -15.27% | |
| 2006-05-05 | Sale | Comfort Systems USA, Inc. FIX | Chief Operating Officer | 49,000 0.1221% | $15.02 | $736,156 | -14.93% | |
| 2005-11-07 | Sale | Comfort Systems USA, Inc. FIX | Chief Operations Officer | 20,000 0.0507% | $9.28 | $185,600 | +32.79% | |
| 2005-03-04 | Sale | Comfort Systems USA, Inc. FIX | Chief Operation Officer | 3,000 0.0052% | $5.47 | $16,413 | +0.62% |