FIX - Comfort Systems USA Inc - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	#f	T	TVal	Price	Qty	Own	H
9/10/25 17:00	9/9/25	FIX	Build	BldTrd	Electrical Work	Sandbrook William J	TX	D		2	S.m	-1,566	711.61	-2	13	D
8/28/25 16:00	8/27/25	FIX	Build	BldTrd	Electrical Work	Bulls Herman E	TX	D		3	S	-4,561	506.77	-9	38	D
8/25/25 17:00	8/22/25	FIX	Build	BldTrd	Electrical Work	Mercado, Pablo G.	TX	D		3	S	-2,559	475.79	-5	9	D
8/13/25 18:59	8/12/25	FIX	Build	BldTrd	Electrical Work	Shaeff Julie	TX	O	Chief Ac	2	S	-1,779	482.86	-4	17	D
8/12/25 19:36	8/8/25	FIX	Build	BldTrd	Electrical Work	George William III	TX	O	CFO	4	S.d	-16,160	501.59	-32	55	D
8/8/25 12:53	8/7/25	FIX	Build	BldTrd	Electrical Work	Lane Brian E.	TX	DO	P,CEO	4	S	-25,069	455.80	-55	219	D
8/7/25 15:30	8/6/25	FIX	Build	BldTrd	Electrical Work	Myers Franklin	TX	DH	Chairman	2	S	-7,758	470.19	-17	106	D
8/1/25 10:00	7/31/25	FIX	Build	BldTrd	Electrical Work	Trent T McKenna	TX	O	EVP,COO	2	S.d	-5,092	606.24	-8	24	D
6/9/25 09:25	6/6/25	FIX	Build	BldTrd	Electrical Work	Anderson Darcy	TX	D		4	S	-7,749	429.39	-18	40	D
5/13/25 16:07	5/12/25	FIX	Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		1	S	-453	452.98	-1	13	D
5/2/25 10:04	5/1/25	FIX	Build	BldTrd	Electrical Work	Tang Vance W	TX	D		4	S	-2,680	349.76	-8	11	I

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person