| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MYERS FRANKLIN | Director | C/O COMFORT SYSTEMS USA, INC., 9753 KATY FREEWAY, SUITE 700, HOUSTON | /s/ Rachel R. Eslicker, Attorney-in-Fact | 04 Dec 2025 | 0001207002 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FIX | Common Stock | Gift | $0 | -270 | -0.33% | $0.00 | 82.6K | 03 Dec 2025 | Direct | F1 |
| holding | FIX | Common Stock | 12.5K | 03 Dec 2025 | Partnership Interest | F2 |
| Id | Content |
|---|---|
| F1 | This transaction represents a charitable donation. |
| F2 | The details of the transfer of the 12,495 shares held indirectly are set forth in Footnote 2 of the Form 4 filed on 10/31/2025. |