Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
4/18/24 18:59	4/16/24	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Collins Charles Edwin IV	CT	O	CEO,GEMM	M.dm	0	0.00	5	79	12	D
4/18/24 17:42	4/16/24	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Deily Richard H	MD	O	CFO,SVP	M.dm	219	28.77	8	111	14	D
4/18/24 17:40	4/16/24	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Watson David Hibbert	MD	DO	P,CEO	M.dm	224	19.41	12	35	44	D
4/18/24 17:39	4/16/24	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Bosselmann Rainer H	MD	D		M.dm	0	0.00	5	2	306	D
4/17/24 19:08	4/15/24	BBCP	Concrete Pumping Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Young Bruce F.	CO	DO	CEO	M.dm	25	0.8700	29	1	2,046	D
4/17/24 19:08	4/15/24	BBCP	Concrete Pumping Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Young Bruce F.	CO	DO	CEO	S.dm	-96	7.13	-14	-1	2,046	D
4/2/24 20:10	4/1/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sutton Joseph W.	MA	D		M.d	67	6.70	10	7	151	D
3/27/24 19:27	3/27/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Wayne Donald	TX	O	EVP,GC	S	-288	261.94	-1	-3	40	D
3/25/24 16:40	3/22/24	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Durkin Kevin A	OK	O	VP Chief	S	-51	13.14	-4	-5	72	D
3/21/24 15:37	3/20/24	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Hewitt John R	OK	DO	P,CEO	S	-133	13.25	-10	-2	478	D
3/19/24 18:42	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Chiplock Mark	MA	O	SVP,CAO	M.d	0	0.00	0	390	0	D
3/19/24 18:42	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Chiplock Mark	MA	O	SVP,CAO	S.d	-2	20.53	0	-22	0	D
3/19/24 18:42	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	M.d	0	0.00	0	19	2	D
3/19/24 18:42	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	S.d	-2	20.53	0	-5	2	D
3/19/24 18:41	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	M.d	0	0.00	2	0	2,126	D
3/19/24 18:41	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bulgarino Nicole E	MA	O	EVP	M.d	0	0.00	0	1	31	D
3/19/24 18:41	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Maltezos Louis P	MA	O	EVP	M.d	0	0.00	0	1	30	D
3/19/24 18:41	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Maltezos Louis P	MA	O	EVP	S.d	-2	20.53	0	0	30	D
3/19/24 18:40	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Corrsin David J	MA	DO	EVP,GC	M.d	0	0.00	0	399	0	M
3/19/24 18:40	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Corrsin David J	MA	DO	EVP,GC	S.d	-2	20.53	0	-23	0	M
3/19/24 18:40	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Christakis Peter	MA	O	EVP	M.d	0	0.00	0	3	11	D
3/19/24 18:40	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Christakis Peter	MA	O	EVP	S.d	-2	20.53	0	-1	11	D
3/19/24 18:40	3/17/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	M.d	0	0.00	0	3	11	D
3/19/24 18:40	3/19/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	S.d	-2	20.53	0	-1	11	D
3/15/24 17:37	3/14/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Simmes Matthew J	TX	O	P,COO	S	-408	102.04	-4	-4	87	D
3/13/24 10:30	3/11/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		S	-900	299.96	-3	-18	14	D
3/12/24 19:15	3/12/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Wayne Donald	TX	O	EVP,GC	S	-143	239.61	-1	-1	42	D
3/12/24 17:40	3/9/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Morton Kristina M	MN	O	SVP,Chie	M.d	0	0.00	26	312	34	D
3/12/24 17:40	3/9/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Krumm Kevin	MN	O	EVP,CFO	M.d	0	0.00	6	19	38	D
3/12/24 17:40	3/9/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Becker Russell A.	MN	DO	P,CEO	M.d	0	0.00	17	1	3,147	D
3/12/24 16:02	3/12/24	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-1,918	319.65	-6	-3	225	D
3/8/24 17:23	3/7/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	McLauchlin Tracy	TX	O	SVP,CFO,	S	-576	115.14	-5	-7	69	D
3/7/24 17:51	3/5/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Cleveland Todd M	IN	D		S.m	-3,249	114.63	-28	-20	114	D
3/7/24 16:44	3/5/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Viking Global Investors LP	CT	T		S	-104,073	34.25	-3,039	-10	27,072	I
3/7/24 16:43	3/5/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Viking Global Investors LP	CT	T		S	-104,073	34.25	-3,039	-10	27,072	I
3/6/24 18:30	3/4/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lillie James E	MN	D		S.d	-4,798	38.38	-125	-2	6,599	I
3/6/24 18:30	3/4/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Ashken Ian G H	MN	D		S.d	-5,757	38.38	-150	-2	6,209	I
3/6/24 10:30	3/5/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Anderson Darcy	TX	D		S	-1,203	316.60	-4	-8	44	D
3/5/24 20:35	3/1/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Shannon Margaret B	TX	D		S.d	-2,043	239.92	-9	-20	34	D
3/5/24 20:30	3/4/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Wayne Donald	TX	O	EVP,GC	S.m	-2,361	242.23	-10	-18	43	D
3/5/24 17:15	3/4/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Bulls Herman E	TX	D		S	-1,120	319.95	-4	-7	44	D
3/4/24 17:30	3/1/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Lane Brian E.	TX	DO	P,CEO	S	-4,994	312.13	-16	-7	228	D
3/4/24 16:38	3/1/24	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Raia Steven P	FL	O	P,Sp Ops	S.d	-806	396.90	-2	-18	10	D
3/4/24 16:37	3/1/24	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Raia Steven P	FL	O	P,Sp Ops	S.d	-806	396.90	-2	-18	10	D
3/4/24 16:37	3/1/24	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Raia Steven P	FL	O	P,Sp Ops	S.d	-806	396.90	-2	-18	10	D
3/4/24 16:31	3/1/24	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Franklin Robert Jeffrey	FL	O	P,Specia	S	-619	396.90	-2	-9	15	D
2/29/24 18:37	2/27/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Jensen Derrick A	TX	O	EVP - Bu	S	-4,383	236.90	-19	-7	260	D
2/29/24 18:35	2/27/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Foster Vincent D	TX	D		S.d	-4,176	238.61	-18	-9	178	D
2/29/24 18:32	2/27/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Fried Bernard	TX	D		S.d	-947	236.65	-4	-17	20	D
2/29/24 18:30	2/28/24	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Jackman Worthing	TX	D		S.d	-2,272	237.31	-10	-56	7	D
2/28/24 19:29	2/27/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Krumm Kevin	MN	O	EVP,CFO	M.d	0	0.00	11	48	35	D
2/28/24 19:29	2/27/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Krumm Kevin	MN	O	EVP,CFO	S.d	-199	35.72	-6	-14	35	D
2/28/24 19:28	2/26/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Becker Russell A.	MN	DO	P,CEO	M.dm	0	0.00	242	8	3,139	D
2/28/24 19:28	2/27/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Arseniadis James	MN	O	VP,Chief	M.d	0	0.00	1	29	4	D
2/28/24 19:28	2/27/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lambert Louis	MN	O	SVP,GC,S	M.d	0	0.00	5	132	9	D
2/28/24 19:28	2/27/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Morton Kristina M	MN	O	SVP,Chie	M.d	0	0.00	4	25	20	D
2/28/24 07:30	2/26/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Trent T McKenna	TX	O	EVP,COO	S	-3,951	278.55	-14	-39	23	D
2/28/24 07:30	2/26/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	George William III	TX	O	CFO	S	-2,351	278.95	-8	-12	62	D
2/28/24 07:30	2/26/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Mercado, Pablo G.	TX	D		S	-340	283.17	-1	-10	11	D
2/28/24 07:30	2/26/24	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Tang Vance W	TX	D		S	-2,830	283.00	-10	-44	13	D
2/21/24 18:09	2/17/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Becker Russell A.	MN	DO	P,CEO	M.d	0	0.00	17	1	3,016	D
2/14/24 17:09	2/12/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-3,283	93.06	-35	0	11,421	I
2/12/24 17:34	2/9/24	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Durkin Kevin A	OK	O	VP Chief	S	-50	12.72	-4	-5	76	D
2/12/24 17:24	2/8/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-1,628	90.91	-18	0	11,457	I
2/8/24 17:21	2/6/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-2,285	89.24	-26	0	11,475	I
2/6/24 17:25	2/2/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-1,737	86.85	-20	0	11,500	I
1/24/24 17:16	1/22/24	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-729	85.76	-9	0	11,520	I
1/24/24 16:15	1/22/24	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Bosselmann Rainer H	MD	D		S.m	-4,383	43.83	-100	-25	301	D
1/10/24 18:05	1/9/24	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	M.d	47	8.13	6	120	11	D
1/4/24 16:15	1/2/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Viking Global Investors LP	CT	T		S	-203,450	31.30	-6,500	-100	17	I
1/4/24 16:11	1/2/24	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Viking Global Investors LP	CT	T		S	-203,450	31.30	-6,500	-100	17	I
1/3/24 18:28	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Brooks Jayme L.	PA	O	CFO	M.d	0	0.00	12	16	84	D
1/3/24 18:27	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	McCann Michael M	PA	DO	CEO	M.d	0	0.00	15	16	112	D
1/3/24 18:25	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Pratt Gordon G	IL	D		M.d	0	0.00	8	2	368	D
1/3/24 18:24	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Krzeminski Laurel J	PA	D		M.d	0	0.00	8	31	34	D
1/3/24 18:24	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Alvarado Linda G	PA	D		M.d	0	0.00	8	43	26	D
1/3/24 18:23	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Horowitz Joshua	PA	D		M.d	0	0.00	8	3	298	D
1/3/24 18:23	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	McNally Michael F	PA	D		M.d	0	0.00	8	14	64	D
1/3/24 18:23	1/1/24	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Young Norbert W.	PA	D		M.d	0	0.00	8	27	37	D
12/27/23 20:10	12/22/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S	-707	82.08	-9	0	11,529	I
12/22/23 17:33	12/20/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-1,123	83.70	-13	0	11,537	I
12/22/23 08:05	12/20/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	M.d	26	5.80	5	999%	5	D
12/20/23 17:49	12/18/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-1,639	83.12	-20	0	11,551	I
12/18/23 19:23	12/14/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Cleveland Todd M	IN	D		S	-529	85.97	-6	-4	142	D
12/18/23 17:52	12/14/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-2,001	85.12	-24	0	11,570	I
12/18/23 09:04	12/15/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Buck Robert M	FL	DO	P,CEO	S	-937	374.60	-3	-4	67	D
12/18/23 09:04	12/15/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Machado Luis Francisco	FL	O	VP,Gen.	S	-375	374.65	-1	-11	8	D
12/14/23 17:19	12/12/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Gendell Jeffrey L Et Al	CT	DOT	CEO	S.m	-2,278	83.04	-27	0	11,594	I
12/13/23 17:33	12/11/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Cleveland Todd M	IN	D		S	-844	83.12	-10	-6	148	D
12/12/23 10:00	12/11/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		S	-580	193.40	-3	-15	17	D
12/8/23 10:00	12/6/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Hardy Rhoman J	TX	D		P	150	191.32	1	156	1	D
12/7/23 11:39	12/5/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Sheets Justin D	OK	O	VP,GC	S	-111	10.13	-11	-16	56	D
11/30/23 16:31	11/29/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Buck Robert M	FL	DO	P,CEO	S	-1,332	296.02	-5	-6	69	D
11/21/23 17:03	11/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	P.m	288	28.76	10	0	2,124	I
11/16/23 18:25	11/14/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	P.m	683	27.33	25	1	2,114	M
11/14/23 13:10	11/10/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Miller James Harry	OK	D		S	-35	11.50	-3	-4	79	D
11/13/23 17:10	11/9/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	P.m	903	22.57	40	2	2,089	D
11/13/23 17:10	11/10/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bulgarino Nicole E	MA	O	EVP	P	336	22.40	15	93	31	D
11/13/23 09:00	11/9/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Sandbrook William J	TX	D		S	-926	185.19	-5	-28	13	D
11/8/23 16:15	11/6/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lillie James E	MN	D		S.d	-4,548	27.29	-167	-3	5,200	I
11/8/23 16:15	11/6/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Ashken Ian G H	MN	D		S.d	-4,550	27.30	-167	-3	4,834	I
11/1/23 16:05	10/31/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Tang Vance W	TX	D		S	-418	182.50	-2	-9	23	I
10/12/23 18:04	10/5/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Flanders Cynthia	MD	D		P.dm	258	30.35	9	106	17	D
10/12/23 18:04	10/5/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Flanders Cynthia	MD	D		S.d	-322	46.00	-7	-30	17	D
10/11/23 16:15	10/9/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Watson David Hibbert	MD	DO	P,CEO	M.d	169	33.81	5	18	33	D
10/2/23 17:50	9/29/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Hewitt John R	OK	DO	P,CEO	S	-90	12.00	-8	-2	488	D
9/28/23 16:15	9/13/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Deily Richard H	MD	O	CFO,SVP	M.d	0	0.00	2	48	7	D
9/19/23 21:23	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	M.d	0	0.00	2	0	2,049	D
9/19/23 21:23	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Sakellaris George P	MA	DOT	P,CEO	S.d	-47	43.51	-1	0	2,049	D
9/19/23 21:20	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Corrsin David J	MA	DO	EVP,GC	M.d	0	0.00	0		0	M
9/19/23 21:20	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Corrsin David J	MA	DO	EVP,GC	S.d	-5	43.51	0	-38	0	M
9/19/23 20:27	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	M.d	0	0.00	0	999%	0	D
9/19/23 20:27	9/18/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bakas Michael T	MA	O	EVP	S.d	-5	43.51	0	-26	0	D
9/19/23 20:25	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Maltezos Louis P	MA	O	EVP	M.d	0	0.00	0	1	30	D
9/19/23 20:25	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Maltezos Louis P	MA	O	EVP	S.d	-4	43.51	0	0	30	D
9/19/23 20:24	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	M.d	0	0.00	0	30	1	D
9/19/23 20:24	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	S.d	-4	43.51	0	-7	1	D
9/19/23 20:21	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Christakis Peter	MA	O	EVP	M.d	0	0.00	0	3	11	D
9/19/23 20:21	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Christakis Peter	MA	O	EVP	S.d	-5	43.51	0	-1	11	D
9/19/23 20:19	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Chiplock Mark	MA	O	SVP,CAO	M.d	0	0.00	0		0	D
9/19/23 20:19	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Chiplock Mark	MA	O	SVP,CAO	S.d	-5	43.51	0	-38	0	D
9/19/23 20:17	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Macintosh Britta	MA	O	SVP	M.d	0	0.00	0	1	34	D
9/19/23 20:17	9/19/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Macintosh Britta	MA	O	SVP	S.d	-6	43.51	0	0	34	D
9/19/23 20:15	9/17/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bulgarino Nicole E	MA	O	EVP	M.d	0	0.00	0	2	16	D
9/19/23 20:15	9/18/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bulgarino Nicole E	MA	O	EVP	S.d	-5	43.51	0	-1	16	D
9/15/23 17:32	9/13/23	BBCP	Concrete Pumping Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Young Bruce F.	CO	DO	CEO	S.m	-302	8.13	-37	-2	2,276	D
9/15/23 17:02	9/14/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Newman Mary K	TX	O	VP,GC,Co	S	-139	69.72	-2	-11	17	D
9/14/23 10:30	9/12/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Sandbrook William J	TX	D		S	-1,406	187.52	-8	-29	18	D
9/11/23 18:17	9/11/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		S	-563	187.66	-3	-13	20	D
9/11/23 17:19	9/7/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	M.d	67	13.37	5		0	D
9/11/23 17:19	9/7/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	S.d	-209	41.86	-5	-100	0	D
9/8/23 15:55	9/7/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Howell Laura Finley	TX	O	SVP,GC	S	-253	187.60	-1	-16	7	D
9/6/23 18:09	9/1/23	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Wayne Donald	TX	O	EVP,GC	S	-1,055	210.92	-5	-11	42	D
9/6/23 16:56	9/1/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Krumm Kevin	MN	O	EVP,CFO	M.d	0	0.00	20	244	28	D
9/5/23 16:14	8/31/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	M.d	67	13.37	5		0	D
9/5/23 16:14	8/31/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	S.d	-218	43.54	-5	-100	0	D
9/5/23 16:12	8/31/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Wisneski Francis V Jr	MA	D		M.dm	58	11.55	5	81	11	D
9/5/23 16:12	8/31/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Wisneski Francis V Jr	MA	D		S.dm	-221	44.19	-5	-31	11	D
9/1/23 10:00	8/31/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Myers Franklin	TX	DH	Chairman	S	-5,546	184.85	-30	-20	120	D
8/31/23 17:41	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Durkin Kevin A	OK	O	VP Chief	M.d	0	0.00	3	4	80	D
8/31/23 17:41	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Sheets Justin D	OK	O	VP,GC	M.d	0	0.00	5	8	67	D
8/31/23 17:41	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Austin Nancy E	OK	O	VP,Chief	M.d	0	0.00	5	6	83	D
8/31/23 17:40	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Rodgers Glyn A	OK	O	P,Matrix	M.d	0	0.00	5	12	45	D
8/31/23 17:40	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Payne Shawn P	OK	O	P,Matrix	M.d	0	0.00	4	10	49	D
8/31/23 17:40	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Cavanah Kevin S	OK	O	VP Finan	M.d	0	0.00	8	6	159	D
8/31/23 17:39	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Updyke Alan R	OK	O	COO	M.d	0	0.00	9	8	121	D
8/31/23 17:34	8/30/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Hewitt John R	OK	DO	P,CEO	M.d	0	0.00	20	4	495	D
8/30/23 17:29	8/28/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Wisneski Francis V Jr	MA	D		M.dm	58	11.55	5	81	11	D
8/30/23 17:29	8/28/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Wisneski Francis V Jr	MA	D		S.dm	-220	43.92	-5	-31	11	D
8/30/23 12:13	8/28/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Lane Brian E.	TX	DO	P,CEO	S.m	-7,314	182.86	-40	-14	244	D
8/29/23 18:39	8/29/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Raia Steven P	FL	O	P,TruTea	S	-286	286.44	-1	-9	10	D
8/28/23 12:56	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Durkin Kevin A	OK	O	VP Chief	M.d	0	0.00	1	2	71	D
8/28/23 12:56	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Sheets Justin D	OK	O	VP,GC	M.d	0	0.00	2	4	55	D
8/28/23 12:56	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Austin Nancy E	OK	O	VP,Chief	M.d	0	0.00	2	3	70	D
8/28/23 12:55	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Rodgers Glyn A	OK	O	P,Matrix	M.d	0	0.00	2	7	32	D
8/28/23 12:55	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Payne Shawn P	OK	O	P,Matrix	M.d	0	0.00	1	4	35	D
8/28/23 12:53	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Cavanah Kevin S	OK	O	VP Finan	M.d	0	0.00	4	3	135	D
8/28/23 12:53	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Updyke Alan R	OK	O	COO	M.d	0	0.00	4	4	99	D
8/28/23 12:53	8/24/23	MTRX	Matrix Service Co	DE	Build	BldTrd	Special Trade Contractors	Hewitt John R	OK	DO	P,CEO	M.d	0	0.00	8	2	436	D
8/23/23 18:35	8/21/23	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	McCann Michael M	PA	O	CEO	P	102	35.47	3	3	100	I
8/23/23 16:32	8/22/23	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Brooks Jayme L.	PA	O	CFO	P	48	34.68	1	2	77	I
8/16/23 19:22	8/14/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Fd Juno Holdings L.P.	NY	H	See Rema	S	-72,241	27.80	-2,599	-100	0	I
8/15/23 16:35	8/11/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Wisneski Francis V Jr	MA	D		S	-108	50.13	-2	-16	11	D
8/14/23 19:59	8/14/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Franklin Robert Jeffrey	FL	O	P,Specia	S.d	-230	296.88	-1	-5	15	D
8/14/23 19:37	8/14/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Buck Robert M	FL	DO	P,CEO	S	-1,358	301.76	-5	-6	74	D
8/11/23 17:42	8/11/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Raia Steven P	FL	O	P,TruTea	S.d	-389	299.34	-1	-11	11	D
8/10/23 16:15	8/8/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Shaeff Julie	TX	O	Chief Ac	S	-956	180.79	-5	-22	18	D
8/9/23 16:04	8/7/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Ashken Ian G H	MN	D		S.dm	-4,692	28.15	-167	-3	5,001	I
8/9/23 16:03	8/7/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lillie James E	MN	D		S.dm	-4,692	28.15	-167	-3	5,367	I
8/8/23 16:00	8/8/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Tang Vance W	TX	D		S	-336	182.00	-2	-7	25	I
8/4/23 16:01	8/2/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lambert Louis	MN	O	SVP,GC,S	M.d	0	0.00	11		6	D
7/27/23 17:21	7/27/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-2,160	196.37	-11	-5	231	D
7/12/23 16:47	7/11/23	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Young Norbert W.	PA	D		S.d	-41	24.91	-2	-4	37	D
7/11/23 16:02	7/10/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-153	186.27	-1	0	242	D
7/10/23 16:07	7/7/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-450	185.01	-2	-1	242	D
7/5/23 16:10	6/30/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-1,432	185.02	-8	-3	245	D
6/26/23 17:02	6/22/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Arseniadis James	MN	O	VP,Chief	M.d	0	0.00	5		3	D
6/26/23 16:08	6/22/23	LMB	Limbach Holdings, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bacon Charles A. III	PA	D		M.d	0	0.00	1	0	474	D
6/21/23 16:30	6/21/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Quinn James W	NY	D		M.d	134	26.88	5	7	75	D
6/20/23 18:15	6/15/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Thomas V Milroy	MN	D		M.d	0	0.00	6	20	38	D
6/20/23 18:12	6/15/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Malkin Anthony E	MN	D		M.d	0	0.00	6	3	195	D
6/20/23 18:11	6/15/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Loop Paula	MN	D		M.d	0	0.00	6	New	6	D
6/20/23 18:11	6/15/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lillie James E	MN	D		M.d	0	0.00	6	0	5,533	D
6/20/23 18:10	6/15/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Ashken Ian G H	MN	D		M.d	0	0.00	6	0	5,167	D
6/20/23 16:30	6/14/23	AGX	Argan Inc	DE	Build	BldTrd	Special Trade Contractors	Leimkuhler William F.	CT	D		M.d	269	26.88	10	31	42	D
6/16/23 18:53	6/16/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Simmes Matthew J	TX	O	COO	S	-108	53.76	-2	-3	67	D
6/15/23 16:12	6/13/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Buck Robert M	FL	DO	P,CEO	S.d	-1,074	240.04	-4	-5	78	D
6/13/23 10:36	6/12/23	FIX	Comfort Systems USA Inc		Build	BldTrd	Electrical Work	Skidmore Constance Ellen	TX	D		S	-480	159.94	-3	-12	23	D
6/12/23 17:38	6/8/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Bulgarino Nicole E	MA	O	EVP	M.d	142	9.45	15	999%	15	D
6/9/23 17:46	6/8/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	Petersen Alison M	TX	O	VP,Chief	S	-484	52.51	-9	-73	3	D
6/8/23 18:24	6/7/23	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Upperman Dorothy	TX	O	VP Tax	S	-749	183.87	-4	-24	13	D
6/8/23 17:57	6/6/23	IESC	Ies Holdings, Inc.	DE	Build	BldTrd	Electrical Work	McLauchlin Tracy	TX	O	SVP,CFO,	S	-261	52.13	-5	-7	67	D
6/8/23 16:03	6/7/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-731	175.30	-4	-2	253	D
6/7/23 16:30	6/6/23	BLD	Topbuild Corp	DE	Build	BldTrd	Special Trade Contractors	Franklin Robert Jeffrey	FL	O	P,Specia	S	-279	223.41	-1	-7	16	D
6/7/23 16:03	6/6/23	EME	Emcor Group, Inc.	DE	Build	BldTrd	Electrical Work	Guzzi Anthony	CT	DO	CB,P,CEO	S	-1,195	175.02	-7	-3	257	D
6/6/23 18:17	6/2/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	M.d	67	13.37	5		0	D
6/6/23 18:17	6/2/23	AMRC	Ameresco, Inc.	DE	Build	BldTrd	Special Trade Contractors	Hole Spencer Doran	MA	O	EVP,CFO	S.d	-231	46.24	-5	-100	0	D
6/5/23 20:21	6/1/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Lillie James E	MN	D		S.dm	-3,849	23.10	-167	-3	5,527	M
6/5/23 20:21	6/1/23	APG	Api Group Corp	D8	Build	BldTrd	Special Trade Contractors	Ashken Ian G H	MN	D		S.dm	-3,848	23.09	-167	-3	5,161	I
6/5/23 18:45	6/1/23	PWR	Quanta Services, Inc.	DE	Build	BldTrd	Electrical Work	Beneby Doyle N	TX	D		M.d	0	0.00	1	5	27	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

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