Comfort Systems USA Inc (FIX)

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Insider transactions

A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.

Transaction date	Executive	Executive Title	Security Type	Acquisition / Disposal	Shares	Share price
Aug 26, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	16,024	1,608.208
Aug 17, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	2,554	1,859.651
Aug 11, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	4,000	1,693.923
Aug 10, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	3,500	1,690.471
Jun 24, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	6,700	1,954.47
May 27, 2026	HARDY, RHOMAN J	Director	Common Stock	Disposal	342	1,900.08
May 21, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	273	0
May 18, 2026	MYERS, FRANKLIN	Director	Common Stock	Acquisition	105	0
May 18, 2026	MYERS, FRANKLIN	Director	Common Stock	Acquisition	105	0
May 18, 2026	HARDY, RHOMAN J	Director	Common Stock	Acquisition	105	0
May 18, 2026	HARDY, RHOMAN J	Director	Common Stock	Acquisition	105	0
May 18, 2026	HARDY, RHOMAN J	Director	Common Stock	Acquisition	105	0
May 18, 2026	ANDERSON, DARCY	Director	Common Stock	Acquisition	105	0
May 18, 2026	ANDERSON, DARCY	Director	Common Stock	Acquisition	105	0
May 18, 2026	MERCADO,, PABLO G.	Director	Common Stock	Acquisition	105	0
May 18, 2026	MERCADO,, PABLO G.	Director	Common Stock	Acquisition	105	0
May 18, 2026	MERCADO,, PABLO G.	Director	Common Stock	Acquisition	105	0
May 18, 2026	WALLIS-LAGE, CINDY L.	Director	Common Stock	Acquisition	105	0
May 18, 2026	WALLIS-LAGE, CINDY L.	Director	Common Stock	Acquisition	105	0
May 18, 2026	WALLIS-LAGE, CINDY L.	Director	Common Stock	Acquisition	105	0
May 18, 2026	SKIDMORE, CONSTANCE ELLEN	Director	Common Stock	Acquisition	105	0
May 18, 2026	SKIDMORE, CONSTANCE ELLEN	Director	Common Stock	Acquisition	105	0
May 18, 2026	SKIDMORE, CONSTANCE ELLEN	Director	Common Stock	Acquisition	105	0
May 18, 2026	SANDBROOK, WILLIAM J	Director	Common Stock	Acquisition	105	0
May 18, 2026	SANDBROOK, WILLIAM J	Director	Common Stock	Acquisition	105	0
May 18, 2026	SANDBROOK, WILLIAM J	Director	Common Stock	Acquisition	105	0
May 18, 2026	KAPOOR, GAURAV	Director	Common Stock	Acquisition	105	0
May 18, 2026	KAPOOR, GAURAV	Director	Common Stock	Acquisition	105	0
May 18, 2026	KAPOOR, GAURAV	Director	Common Stock	Acquisition	105	0
May 18, 2026	BULLS, HERMAN E	Director	Common Stock	Acquisition	105	0
May 18, 2026	BULLS, HERMAN E	Director	Common Stock	Acquisition	105	0
May 11, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	1,000	2,020.965
May 11, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Disposal	1,123	2,000.37
May 8, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	4,000	1,948.171
May 7, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	4,500	1,902.572
May 7, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	51	0
May 7, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	256	0
May 7, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	205	0
May 5, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	11,113	1,969.838
Apr 30, 2026	MERCADO,, PABLO G.	Director	Common Stock	Disposal	500	1,779.78
Apr 29, 2026	SANDBROOK, WILLIAM J	Director	Common Stock	Disposal	1,500	1,732.667
Apr 1, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Disposal	210	1,429.595
Apr 1, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Disposal	341	1,429.595
Apr 1, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Disposal	266	1,429.595
Apr 1, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Disposal	145	1,429.595
Apr 1, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Disposal	87	1,429.595
Apr 1, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	1,146	1,429.595
Apr 1, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	941	1,429.595
Apr 1, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	500	1,429.595
Apr 1, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	297	1,429.595
Apr 1, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	284	1,429.595
Apr 1, 2026	ESLICKER, RACHEL R.	SVP & GENERAL COUNSEL	Common Stock	Disposal	31	1,429.595
Apr 1, 2026	ESLICKER, RACHEL R.	SVP & GENERAL COUNSEL	Common Stock	Disposal	43	1,429.595
Apr 1, 2026	ESLICKER, RACHEL R.	SVP & GENERAL COUNSEL	Common Stock	Disposal	25	1,429.595
Apr 1, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	1,512	1,429.595
Apr 1, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	82	1,429.595
Apr 1, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	98	1,429.595
Apr 1, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	93	1,429.595
Mar 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Acquisition	764	0
Mar 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	300	1,408.25
Mar 23, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Acquisition	2,876	0
Mar 23, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Disposal	204	1,408.25
Mar 23, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Acquisition	1,208	0
Mar 23, 2026	TRENT, T MCKENNA	PRESIDENT/CHIEF OPERATING OFF.	Common Stock	Acquisition	520	0
Mar 23, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Acquisition	220	0
Mar 23, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Acquisition	194	0
Mar 23, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Disposal	84	1,408.25
Mar 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Acquisition	597	0
Mar 23, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Acquisition	2,312	0
Mar 23, 2026	LANE, BRIAN E.	Director, CHIEF EXECUTIVE OFF.	Common Stock	Disposal	910	1,408.25
Mar 23, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	56	1,408.25
Mar 23, 2026	ESLICKER, RACHEL R.	SVP & GENERAL COUNSEL	Common Stock	Acquisition	217	0
Mar 23, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Acquisition	275	0
Mar 23, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Acquisition	188	0
Mar 3, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	1,116	1,397.331
Mar 3, 2026	ANDERSON, DARCY	Director	Common Stock	Disposal	4,500	1,369.742
Mar 3, 2026	SHAEFF, JULIE	CHIEF ACCOUNTING OFFICER	Common Stock	Disposal	2,287	1,382.149
Feb 25, 2026	MYERS, FRANKLIN	Director	Common Stock	Disposal	8,636	1,472.561
Feb 25, 2026	LANE, BRIAN E.	Director, PRESIDENT/CHIEF EXECUTIVE OFF.	Common Stock	Disposal	9,365	1,453.117
Feb 24, 2026	SANDBROOK, WILLIAM J	Director	Common Stock	Disposal	2,500	1,443.318
Feb 24, 2026	REED, TERRENCE	SVP & CHRO	Common Stock	Disposal	671	1,457.17
Feb 24, 2026	SKIDMORE, CONSTANCE ELLEN	Director	Common Stock	Disposal	1,000	1,425
Feb 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Option to Buy	Disposal	9,000	0
Feb 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Acquisition	9,000	42.5
Feb 23, 2026	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	9,000	1,434.972
Feb 23, 2026	MERCADO,, PABLO G.	Director	Common Stock	Disposal	500	1,405
Dec 4, 2025	HOWELL, LAURA FINLEY	SVP & GENERAL COUNSEL	Common Stock	Disposal	1,000	996.163
Dec 3, 2025	MYERS, FRANKLIN	Director	Common Stock	Disposal	270	0
Dec 1, 2025	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	2,000	0
Dec 1, 2025	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	4,370	958.879
Dec 1, 2025	GEORGE, WILLIAM III	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	3,279	955.725
Nov 24, 2025	LANE, BRIAN E.	Director, PRESIDENT/CHIEF EXECUTIVE OFF.	Common Stock	Disposal	7,158	947.981
Nov 14, 2025	BULLS, HERMAN E	Director	Common Stock	Disposal	800	0
Oct 31, 2025	ANDERSON, DARCY	Director	Common Stock	Disposal	4,000	958.722
Oct 29, 2025	BULLS, HERMAN E	Director	Common Stock	Disposal	2,000	1,013.624
Oct 29, 2025	MERCADO,, PABLO G.	Director	Common Stock	Disposal	2,500	1,005.406
Oct 29, 2025	MYERS, FRANKLIN	Director	Common Stock	Disposal	5,000	1,006.682