Electrical Work Industry - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	#f	T	TVal	Price	Qty	Own	H
10/31/25 16:55	8/27/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Bulls Herman E	TX	D		3	S.e	-3,381	450.80	-8	36	D
10/31/25 11:19	8/6/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Myers Franklin	TX	D		3	S.e	-7,759	360.89	-22	106	D
10/30/25 16:15	10/29/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Mercado, Pablo G.	TX	D		4	S.e	-2,560	324.93	-8	9	D
9/17/25 19:12	9/15/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	Exec CB	11	S.m	-109,443	241.78	-453	11,085	I
9/10/25 17:00	9/9/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Sandbrook William J	TX	D		2	S.m	-1,566	711.61	-2	13	D
8/22/25 16:11	8/21/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Newman Mary K	TX	O	SVP,CAO,	2	S	-1,687	306.82	-6	24	D
8/14/25 21:40	8/12/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Cleveland Todd M	IN	D		2	S.m	-7,458	276.20	-27	105	D
8/14/25 19:50	8/12/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Ies Holdings, Inc.	IN	D		1	S.m	-5,922	348.34	-17	87	D
8/13/25 18:59	8/12/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Shaeff Julie	TX	O	Chief Ac	2	S	-1,779	482.86	-4	17	D
8/13/25 16:14	8/11/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	McLauchlin Tracy	TX	O	SVP,CFO,	3	S	-3,846	256.40	-15	71	D
8/12/25 19:36	8/8/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	George William III	TX	O	CFO	4	S.d	-16,160	501.59	-32	55	D
8/8/25 16:05	8/7/25	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Simmes Matthew J	TX	O	P,CEO	2	S	-3,409	309.93	-11	106	D
8/8/25 12:53	8/7/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Lane Brian E.	TX	DO	P,CEO	4	S	-25,069	455.80	-55	219	D
8/1/25 10:00	7/31/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Trent T McKenna	TX	O	EVP,COO	2	S.d	-5,092	606.24	-8	24	D
6/9/25 16:06	6/6/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Lind Robert Peter	CT	O	VP,Contr	1	S	-217	485.37	0	5	D
6/9/25 16:03	6/6/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Nalbandian Jason R	CT	O	SVP,CFO,	1	S	-364	485.54	-1	18	D
6/9/25 09:25	6/6/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Anderson Darcy	TX	D		3	S	-6,542	449.73	-15	37	D
5/13/25 16:07	5/12/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		1	S	-453	452.98	-1	13	D
5/7/25 16:03	5/5/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	1	S	-3,052	436.03	-7	213	D
5/5/25 14:41	5/1/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Walker-Lee Robin A	FL	D		2	S	-873	388.51	-2	9	D
5/2/25 10:04	5/1/25	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Tang Vance W	TX	D		2	S	-1,264	395.00	-3	5	I
3/14/25 16:06	3/13/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Mauricio Maxine Lum	CT	O	CAO,EVP,	1	S	-463	370.07	-1	27	D
3/3/25 16:25	2/28/25	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Altmeyer John W	PA	D		1	S	-810	404.95	-2	36	D
9/4/24 17:51	8/30/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell David B.	TX	D		1	S	-1,873	187.26	-10	134	D
8/23/24 17:38	8/21/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Studer Karl W	TX	O	P,Electr	1	S	-6,318	270.51	-23	11	D
8/16/24 18:01	8/14/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Austin Earl C. Jr.	TX	DO	P,CEO	1	S	-34,087	262.21	-130	613	D
8/13/24 18:20	8/9/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Probst James Redgie	TX	O	COO	1	S	-8,841	260.03	-34	49	D
8/13/24 18:19	8/9/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Ducey Gerald A Jr	TX	O	P - Stra	1	S	-3,869	257.93	-15	21	D

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

TC

Stat

Stk

Ins

Fil

+d

+w

+m

+q

+h

+y

avg

Filing Date

T Date

Ticker

Issuer

Inc

Sector

Ind

Industry

Owner

oSt

Rel

Title

#f

T

TVal

Price

L

Qty

oc

Own

H

r2y

r1y

r6m

r3m

r6w

r3w

r7d

r3d

f1d

f1w

f1m

f3m

f6m

f1y