Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	#o	#f	T	TVal	Price	Qty	oc	Own	H
4/26/24 16:05	4/26/24	ZONE	Cleancore Solutions, Inc.	NV	Machn	Mchn	Refrigeration & Service Indus	1	1	P	581	4.01	145	45	465	D
4/25/24 16:01	2/27/24	AENT	Alliance Entertainment Holding Corp	DE	Machn	WhDur	Durable Goods	4	5	P.m	1,000	3.00	334	1	47,746	I
4/24/24 15:37	4/24/24	TGEN	Tecogen Inc.	DE	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	4	61	P.dm	624	0.8618	724	70	1,757	D
4/22/24 19:59	4/18/24	MCFT	Mastercraft Boat Holdings, Inc.	DE	Machn	RailEq	Ship & Boat Building & Repair	1	4	P.m	13,677	21.52	635	16	4,689	I
4/15/24 17:11	4/12/24	KITT	Nauticus Robotics, Inc.	DE	Machn	Mchn	General Industrial Machinery	1	1	P.dm	23	0.2270	100		100	D
4/3/24 16:01	4/2/24	CVV	Cvd Equipment Corp	NY	Machn	Mchn	Special Industry Machinery	1	5	P.m	2,855	5.26	542	77	1,248	I
3/26/24 17:34	3/22/24	PSIX	Power Solutions International, Inc.	IL	Machn	Mchn	Engines & Turbines	1	15	P.m	139	2.29	61	5	1,394	I
3/21/24 16:39	6/20/23	ESOA	Energy Services of America Corp	DE	Machn	HvyCn	Water, Sewer, Pipeline, Comm	4	13	P.m	481	5.24	92	4	2,361	I
3/18/24 21:01	3/15/24	ASLE	Aersale Corp	DE	Machn	IndWs	Machinery, Equipment & Suppli	8	15	P.m	3,137	10.45	300	4	8,590	I
3/14/24 18:41	8/10/23	EKSO	Ekso Bionics Holdings, Inc.	NV	Machn	Mchn	General Industrial Machinery	1	1	P.m	15	1.13	14	10	148	D
3/11/24 16:15	3/11/24	ACLS	Axcelis Technologies Inc	DE	Machn	Mchn	Special Industry Machinery	3	3	P	116	111.73	1	1	83	D
3/8/24 09:29	9/18/23	CECO	Ceco Environmental Corp	DE	Machn	Mchn	Industrial & Commercial Fans	3	6	P	1,555	17.78	88	32	364	D
3/7/24 17:13	3/6/24	ORN	Orion Group Holdings Inc		Machn	HvyCn	Heavy Construction Non-Bldg C	5	5	P.m	286	5.84	49	6	885	D
3/5/24 17:32	2/2/23	MTW	Manitowoc Co Inc	WI	Machn	CnMch	Construction Machinery & Equi	2	5	P	100	15.52	6	11	64	D
3/1/24 17:32	11/27/23	ALTG	Alta Equipment Group Inc.	DE	Machn	IndWs	Industrial Machinery & Equipm	4	8	P.m	1,523	12.28	124	2	7,635	D
3/1/24 16:39	2/28/24	GTES	Gates Industrial Corp Plc	X0	Machn	Mchn	General Industrial Machinery	4	6	P	14,387	12.28	1,171	174	1,845	D
2/29/24 17:29	2/27/24	ERII	Energy Recovery, Inc.	DE	Machn	Mchn	Special Industry Machinery	4	7	P	568	17.17	33	26	160	I
2/27/24 21:02	2/27/24	CMI	Cummins Inc	IN	Machn	Mchn	Engines & Turbines	1	1	P	150	266.57	1	111	1	D
2/26/24 17:47	2/23/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	1	2	P	213	283.86	1	17	5	D
2/23/24 16:22	2/22/24	MBUU	Malibu Boats, Inc.	DE	Machn	RailEq	Ship & Boat Building & Repair	1	1	P	535	42.82	13	21	73	I
2/15/24 16:55	12/18/23	ASYS	Amtech Systems Inc	AZ	Machn	Mchn	Special Industry Machinery	2	17	P.dm	1,076	6.02	179	7	2,779	D
2/12/24 16:24	2/9/24	VSTS	Vestis Corp	DE	Machn	WhNdu	Miscellaneous Nondurable Good	2	2	P.m	488	19.23	25	14	207	D
2/1/24 17:24	9/16/22	ITW	Illinois Tool Works Inc	DE	Machn	Mchn	General Industrial Machinery	2	3	P	552	229.99	2	1	393	D
1/17/24 16:03	1/17/24	EDUC	Educational Development Corp	DE	Machn	WhNdu	Miscellaneous Nondurable Good	3	12	P	0	0.00	75	9	882	D
1/5/24 14:34	1/4/24	CW	Curtiss Wright Corp	DE	Machn	Mchn	Misc Industrial & Commercial	6	11	P	107	167.29	1	1	56	D
1/2/24 20:00	8/17/23	SLND	Southland Holdings, Inc.	DE	Machn	HvyCn	Heavy Construction Non-Bldg C	7	39	P.m	8,419	9.44	891	2	40,609	D
1/2/24 16:48	12/29/23	SHGI	Sparx Holdings Group, Inc.	NV	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	2	2	P	0	0.00	150,000	37	550,200	I
12/22/23 18:44	12/21/23	STRC	Sarcos Technology & Robotics Corp	DE	Machn	Mchn	General Industrial Machinery	4	9	P.m	274	0.5439	503	9	6,106	I
12/20/23 16:17	5/16/23	RAIL	Freightcar America, Inc.	DE	Machn	RailEq	Railroad Equipment	5	6	P.dm	291	1.64	178	6	3,066	D
12/4/23 17:38	5/22/23	NNBR	Nn Inc	DE	Machn	Mchn	Metalworkg Machinery & Equipm	6	16	P.m	1,605	1.16	1,388	21	7,927	I
12/1/23 17:19	11/29/23	CRCT	Cricut, Inc.	DE	Machn	Mchn	Special Industry Machinery	1	1	P.dm	139	6.94	20		20	I
11/30/23 17:37	11/30/23	OUST	Ouster, Inc.	DE	Machn	Mchn	General Industrial Machinery	4	11	P.m	1,582	5.77	274	6	4,521	D
11/9/23 14:02	11/8/23	ZBRA	Zebra Technologies Corp		Machn	Mchn	General Industrial Machinery	4	5	P.d	1,103	234.85	5	4	127	D
11/8/23 17:13	11/8/23	KBR	Kbr, Inc.	DE	Machn	HvyCn	Heavy Construction Non-Bldg C	1	1	P	258	51.54	5	4	147	D
11/1/23 16:32	10/30/23	GBX	Greenbrier Companies Inc	OR	Machn	RailEq	Railroad Equipment	1	1	P	339	33.86	10	406	12	D
10/31/23 17:17	10/30/23	GLGI	Greystone Logistics, Inc.		Machn	Mchn	Special Industry Machinery	2	2	P	15	0.8647	17	0	8,605	D
10/10/23 16:57	10/6/23	PPIH	Perma-Pipe International Holdings, Inc.	DE	Machn	Mchn	Industrial & Commercial Fans	2	3	P	71	8.15	9	20	52	D
9/20/23 12:46	6/28/23	AP	Ampco Pittsburgh Corp	PA	Machn	Mchn	Pumps & Pumping Equipment	5	11	P.m	215	2.71	79	6	1,356	D
9/19/23 10:32	9/15/23	AAON	Aaon, Inc.	NV	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	2	2	P.d	76	74.96	1	5	23	I
9/13/23 14:26	9/11/23	TTC	Toro Co	MN	Machn	Mchn	Lawn & Garden Tractors & Home	2	3	P	269	101.15	3	46	8	D
9/11/23 16:34	9/7/23	DSGR	Distribution Solutions Group, Inc.	DE	Machn	IndWs	Machinery, Equipment & Suppli	1	2	P	254	25.64	10	39	35	D
9/7/23 16:44	9/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	2	2	P.m	577	28.85	20	7	320	I
9/5/23 17:22	5/26/23	LIQT	Liqtech International Inc	NV	Machn	Mchn	Misc Industrial & Commercial	1	1	P.m	113	3.44	33	16	232	D
9/1/23 14:46	9/1/23	ALG	Alamo Group Inc	DE	Machn	AgMch	Farm Machinery & Equipment	1	1	P	88	176.59	1	5	10	D
9/1/23 07:51	8/30/23	UGRO	Urban-Gro, Inc.	DE	Machn	IndWs	Machinery, Equipment & Suppli	3	10	P.dm	627	2.09	300	8	4,042	D
8/28/23 10:55	8/25/23	AEY	Addvantage Technologies Group Inc	OK	Machn	WhDur	Durable Goods	2	4	P	31	0.3994	78	24	406	D
8/28/23 09:11	8/25/23	TPIC	Tpi Composites, Inc		Machn	Mchn	Engines & Turbines	3	3	P	104	4.72	22	11	230	D
8/23/23 09:28	8/21/23	MIDD	Middleby Corp	DE	Machn	Mchn	Refrigeration & Service Indus	1	1	P	100	139.32	1	3	22	I
8/21/23 16:46	8/18/23	BWXT	Bwx Technologies, Inc.	DE	Machn	Mchn	Engines & Turbines	1	1	P	142	71.23	2		2	I
8/14/23 16:02	8/11/23	FTEK	Fuel Tech, Inc.	DE	Machn	Mchn	Industrial & Commercial Fans	1	1	P	18	1.20	15	5	345	D
8/8/23 16:15	8/7/23	LNN	Lindsay Corp	DE	Machn	AgMch	Farm Machinery & Equipment	1	1	P	14	129.77	0	6	2	D
8/1/23 13:50	7/31/23	GGG	Graco Inc	MN	Machn	Mchn	Pumps & Pumping Equipment	1	1	P	100	79.04	1	2	67	D
7/25/23 17:43	5/15/23	SYM	Symbotic Inc.		Machn	Mchn	General Industrial Machinery	2	2	P.d	500,198	28.05	17,833	81	39,863	I
6/13/23 17:02	6/7/23	HII	Huntington Ingalls Industries, Inc.	DE	Machn	RailEq	Ship & Boat Building & Repair	2	3	P.dm	30	226.95	0	1	10	D
6/7/23 09:52	6/6/23	DE	Deere & Co	DE	Machn	AgMch	Farm Machinery & Equipment	1	1	P	250	371.05	1	29	3	I
5/30/23 16:27	5/22/23	GNLN	Greenlane Holdings, Inc.	DE	Machn	WhDur	Durable Goods	1	1	P	0	0.3200	1	9	14	D
5/24/23 17:31	5/22/23	NVT	Nvent Electric Plc	L2	Machn	Mchn	Special Industry Machinery (N	1	1	P	203	43.23	5	39	17	D
5/23/23 16:10	5/22/23	GTEC	Greenland Technologies Holding Corp.	D8	Machn	Mchn	General Industrial Machinery	1	1	P	100	1.50	67	55	187	D
5/19/23 18:59	5/18/23	TPC	Tutor Perini Corp	MA	Machn	HvyCn	Nonresidential Bldg Contracto	1	1	P	447	5.96	75	34	293	D
5/19/23 18:02	5/17/23	GLDD	Great Lakes Dredge & Dock Corp	DE	Machn	HvyCn	Heavy Construction Non-Bldg C	2	4	P.m	2,141	6.38	336	999%	348	I
5/17/23 18:30	5/15/23	HYFM	Hydrofarm Holdings Group, Inc.	DE	Machn	WhNdu	Miscellaneous Nondurable Good	1	1	P.m	54	1.08	50	3	1,799	D
5/10/23 10:22	5/8/23	IVAC	Intevac Inc	DE	Machn	Mchn	Special Industry Machinery	6	10	P.m	1,053	6.60	160	3	5,930	D
5/4/23 14:51	5/2/23	GD	General Dynamics Corp	DE	Machn	RailEq	Ship & Boat Building & Repair	1	1	P	1,008	214.47	5	53	14	I
5/3/23 16:10	5/1/23	LII	Lennox International Inc	DE	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	1	1	P	100	285.02	0	17	2	D
4/24/23 18:00	4/21/23	PLPC	Preformed Line Products Co	OH	Machn	HvyCn	Water, Sewer, Pipeline, Comm	1	2	P	3	104.14	0	0	22	M
4/12/23 11:43	4/11/23	DCI	Donaldson Co Inc	DE	Machn	Mchn	Industrial & Commercial Fans	1	1	P	200	62.76	3	68	8	D
3/22/23 17:27	3/20/23	NYSE.	Trinity Industries Inc	DE	Machn	RailEq	Railroad Equipment	2	3	P	295	22.21	13	6	222	D
3/15/23 11:57	3/14/23	HDSN	Hudson Technologies Inc /ny	NY	Machn	IndWs	Machinery, Equipment & Suppli	1	1	P	8	8.27	1	1	127	D
2/21/23 16:47	2/21/23	GHM	Graham Corp	DE	Machn	Mchn	General Industrial Machinery	1	1	P.d	54	13.53	4	7	58	D
1/20/23 16:05	1/19/23	TAYD	Taylor Devices Inc	NY	Machn	Mchn	General Industrial Machinery	1	1	P	14	14.10	1	14	8	D
1/11/23 16:22	1/13/22	ROAD	Construction Partners, Inc.	DE	Machn	HvyCn	Heavy Construction Non-Bldg C	1	1	P	11	22.44	1	0	172	I
12/22/22 17:36	12/22/22	FRZA	Forza X1, Inc.	DE	Machn	RailEq	Ship & Boat Building & Repair	3	4	P.m	22	1.28	17		17	D
12/22/22 17:34	12/21/22	VEEE	Twin Vee Powercats, Co.		Machn	RailEq	Ship & Boat Building & Repair	1	1	P.m	2	1.78	1		1	D
12/21/22 19:10	12/21/22	MNTX	Manitex International, Inc.	MI	Machn	Mchn	Special Industry Machinery	1	1	P	21	4.25	5	1	605	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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