Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	#o	#f	T	TVal	Price	Qty	oc	Own	H
3/27/26 16:24	3/27/26	TGEN	Tecogen Inc.	DE	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	5	6	P	105	2.45	43	3	1,414	D
3/24/26 16:18	3/5/26	SOTK	Sono Tek Corp	NY	Machn	Mchn	Special Industry Machinery	1	1	P.d	10	4.12	2		2	D
3/20/26 19:05	3/16/26	EKSO	Ekso Bionics Holdings, Inc.	NV	Machn	Mchn	General Industrial Machinery	3	5	P.dm	1,204	9.92	121	33	494	I
3/19/26 11:35	3/19/26	AP	Ampco Pittsburgh Corp	PA	Machn	Mchn	Pumps & Pumping Equipment	1	1	P	50	6.67	8	1	586	D
3/16/26 16:20	3/12/26	ZBRA	Zebra Technologies Corp		Machn	Mchn	General Industrial Machinery	1	1	P	41	205.40	0	3	8	D
3/9/26 19:35	3/6/26	OUST	Ouster, Inc.	DE	Machn	Mchn	General Industrial Machinery	1	1	P	136	20.95	7	3	228	D
3/9/26 16:05	3/6/26	FTEK	Fuel Tech, Inc.	DE	Machn	Mchn	Industrial & Commercial Fans	1	1	P	12	1.24	10	2	550	D
3/2/26 17:39	3/2/26	TNC	Tennant Co	MN	Machn	Mchn	Refrigeration & Service Indus	3	3	P.m	1,262	62.57	20	13	179	D
2/18/26 16:07	9/4/25	VELO	Velo3D, Inc.	DE	Machn	Mchn	Special Industry Machinery	1	1	P.m	27	3.91	7	110	13	I
2/5/26 18:32	2/5/26	JCI	Johnson Controls International Plc	L2	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	1	1	P	1,011	131.94	8	26	38	M
2/4/26 14:43	2/4/26	SXI	Standex International Corp/De/	DE	Machn	Mchn	Refrigeration & Service Indus	1	1	P	490	245.00	2	30	9	D
1/20/26 08:40	1/15/26	AIRJ	Airjoule Technologies Corp.	DE	Machn	Mchn	Air-Cond & Warm Air Heatg Equ	3	3	P	775	3.25	238	1	31,845	D
1/16/26 17:49	8/13/25	NVT	Nvent Electric Plc	L2	Machn	Mchn	Special Industry Machinery (N	1	1	P	180	89.85	2	114	4	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