Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
5/14/24 13:14	5/13/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	TX	O	Group P	S.d	-7,797	356.90	-22	-24	71	D
3/28/24 18:43	3/28/24	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	O'Dell William Jr.	TX	O	See rema	S	-978	36.00	-27	-32	58	D
3/13/24 18:01	3/13/24	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-1,060	176.71	-6	-22	21	D
3/13/24 16:48	3/11/24	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	McCormick Robert L	WI	O	P,CEO	S	-357	24.73	-14	-6	226	D
3/13/24 16:46	3/11/24	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Sisulak Jon J	WI	O	Controll	S	-22	24.86	-1	-8	9	D
3/13/24 16:44	3/11/24	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lauber Sarah C	WI	O	EVP,CFO	S	-117	24.81	-5	-10	44	D
3/13/24 16:42	3/11/24	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Van Genderen Mark	WI	O	P - Work	S	-25	24.88	-1	-10	9	D
3/13/24 16:40	3/11/24	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Evans Linda R	WI	O	CHRO	S	-38	24.88	-2	-5	32	D
3/8/24 18:05	3/7/24	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Todd Stephen M.	X1	D		S	-257	171.19	-2	-6	23	D
2/29/24 14:35	2/28/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Fassino Anthony D.	TX	O	Group P	S.d	-1,509	329.80	-5	-16	25	D
2/27/24 19:46	2/23/24	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-3,001	163.01	-18	-41	27	D
2/23/24 15:47	2/22/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Fassino Anthony D.	TX	O	Group P	S.d	-1,447	321.96	-4	-12	32	D
2/16/24 15:53	2/15/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Fassino Anthony D.	TX	O	Group P	S.d	-2,405	322.00	-7	-19	32	D
2/13/24 16:23	2/12/24	GENC	Gencor Industries Inc	DE	Machn	CnMch	Construction Machinery & Equi	Elliott Marc G	FL	DO	P	S	-330	16.48	-20	-4	461	D
2/12/24 13:42	2/8/24	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Rustowicz Gregory P	NY	O	EVP Fina	S.d	-392	41.44	-9	-11	79	D
2/8/24 15:20	2/7/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	TX	O	Group P	S.d	-6,899	325.52	-21	-26	61	D
2/6/24 16:00	2/2/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Bonfield Andrew R J	TX	O	CFO	S.m	-6,429	321.46	-20	-30	47	D
2/2/24 14:25	2/1/24	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Ramos Lara Mario Y.	NY	O	SVP Glob	S	-349	38.50	-9	-43	12	D
1/26/24 12:41	1/25/24	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Bonfield Andrew R J	TX	O	CFO	S	-3,000	300.04	-10	-13	67	D
12/6/23 17:40	12/5/23	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-1,988	142.00	-14	-26	39	D
12/1/23 18:24	11/30/23	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Kosinski Anthony K	IL	O	VP Tax	S	-94	141.64	-1	-11	5	M
10/3/23 18:04	10/2/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Bryant Deric D.	TX	O	See rema	S.m	-660	35.16	-19	-6	299	D
9/8/23 16:40	9/7/23	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-658	142.00	-5	-8	53	D
9/5/23 17:45	9/1/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Bryant Deric D.	TX	O	See rema	S	-696	37.07	-19	-6	317	D
9/1/23 15:11	8/30/23	GENC	Gencor Industries Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lyons Jeanne M	FL	O	Secretar	S	-14	14.40	-1	-50	1	D
8/31/23 12:56	8/29/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Fassino Anthony D.	TX	O	Group P	S.dm	-1,590	280.73	-6	-26	16	D
8/28/23 16:23	8/24/23	GENC	Gencor Industries Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lyons Jeanne M	FL	O	Secretar	S	-7	14.00	-1	-20	2	D
8/10/23 17:50	8/9/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Johnson Cheryl H	TX	O	CHRO	S.d	-5,238	286.33	-18	-52	17	D
8/4/23 19:33	8/3/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Johnson Denise C	TX	O	Group P	S.d	0	0.00	-42	-70	18	D
8/4/23 19:31	8/3/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	TX	O	Group P	S.d	-2,078	285.25	-7	-100	0	D
8/2/23 19:16	8/1/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	TX	O	Group P	S.d	-5,500	275.00	-20	-27	54	D
8/1/23 18:14	8/1/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Bryant Deric D.	TX	O	See rema	S	-664	35.39	-19	-5	336	D
7/25/23 18:12	7/24/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Somasundaram Sivasankaran	TX	DO	P,CEO	S.m	-759	35.67	-21	-4	555	D
7/25/23 18:09	7/24/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Bryant Deric D.	TX	O	See rema	S.d	-6,089	35.05	-174	-33	355	D
7/25/23 18:07	7/24/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	O'Dell William Jr.	TX	O	See rema	S	-420	35.00	-12	-15	69	D
7/19/23 19:22	7/18/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Johnson Cheryl H	TX	O	CHRO	S.d	-1,668	260.00	-6	-28	17	D
7/12/23 17:06	7/12/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Somasundaram Sivasankaran	TX	DO	P,CEO	S	-487	34.00	-14	-2	576	D
6/8/23 17:31	6/6/23	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-2,470	139.03	-18	-24	57	D
6/7/23 16:24	6/5/23	GENC	Gencor Industries Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lyons Jeanne M	FL	O	Secretar	S.m	-29	14.38	-2	-44	3	D
3/15/23 18:00	3/13/23	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	OT	SVP,CFO	S	-5,010	143.25	-35	-31	77	D
3/7/23 17:34	3/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lauber Sarah C	WI	O	EVP,CFO	S	-138	36.66	-4	-10	32	D
3/7/23 17:31	3/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Van Genderen Mark	WI	O	P - Work	S	-12	37.05	0	-7	4	D
3/7/23 17:28	3/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Evans Linda R	WI	O	CHRO	S	-38	36.94	-1	-4	28	D
3/7/23 17:26	3/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Sisulak Jon J	WI	O	Controll	S	-12	37.05	0	-5	7	D
3/7/23 17:21	3/6/23	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	McCormick Robert L	WI	O	P,CEO	S	-379	36.61	-10	-5	180	D
2/14/23 17:54	2/13/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Mahoney Paul E	TX	O	See Rema	S.d	-37	31.29	-1	-1	120	D
2/10/23 17:28	2/9/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Long Suzette M	TX	O	CLO,GC	S	-2,008	251.04	-8	-48	9	D
2/7/23 13:54	2/6/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Dickinson Daniel M	TX	D		S	-1,525	251.22	-6	-55	5	D
2/6/23 21:55	2/3/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Johnson Cheryl H	TX	O	CHRO	S.d	-5,981	250.44	-24	-63	14	D
1/10/23 14:08	1/9/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	TX	O	Group P	S.d	-2,750	250.00	-11	-20	45	D
1/9/23 18:26	1/9/23	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Marcos Antoine	TX	O	VP,Corp	S.d	-4,409	30.00	-147	-78	42	D
1/9/23 13:37	1/6/23	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	TX	O	Group P	S.d	-4,555	249.00	-18	-63	11	D
12/28/22 13:43	12/27/22	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Johnson Denise C	TX	O	Group P	S.d	-5,700	240.14	-24	-73	9	D
12/28/22 13:39	12/27/22	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	TX	O	Group P	S.d	-1,878	244.00	-8	-42	11	D
12/15/22 16:01	12/14/22	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	TX	O	Group P	S.d	-1,191	238.00	-5	-32	11	D
12/2/22 17:04	11/30/22	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Todd Stephen M.	TX	D		S	-95	30.60	-3	-7	38	D
11/15/22 17:12	11/11/22	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Somasundaram Sivasankaran	TX	DO	P,CEO	S.d	-158	32.48	-5	-1	473	D
11/14/22 15:06	11/11/22	CAT	Caterpillar Inc	TX	Machn	CnMch	Construction Machinery & Equi	Long Suzette M	TX	O	CLO,GC	S	-447	237.28	-2	-18	9	D
11/3/22 16:45	11/1/22	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Bryant Deric D.	TX	O	See rema	S.d	-1,451	30.00	-48	-8	533	D
10/28/22 16:54	10/27/22	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Wright Julia	TX	O	SVP,GC,S	S	-379	29.19	-13	-15	73	D
10/28/22 16:53	10/27/22	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Marcos Antoine	TX	O	VP,Corp	S.d	-4,196	28.55	-147	-74	51	D
10/25/22 16:16	10/24/22	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Kosinski Anthony K	IL	O	VP,Tax	S	-278	126.18	-2	-15	13	D
6/15/22 14:03	6/9/22	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Adams Jon	NY	O	Interim	S.a	-184	34.15	-5	-52	5	D
6/13/22 14:44	6/9/22	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Adams Jon	NY	O	Interim	S.d	-541	34.27	-16	-60	10	D
6/10/22 13:13	6/8/22	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Wozniak Kurt F	NY	H	Former O	S.m	-877	34.08	-26	-50	26	D
6/8/22 15:32	6/7/22	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Wozniak Kurt F	NY	H	Former O	S	-369	34.24	-11	-15	62	D
5/23/22 12:11	5/18/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	IL	O	Group P	S	-590	214.13	-3	-21	10	D
4/25/22 13:05	4/21/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	IL	O	Group P	S.d	-2,780	237.25	-12	-21	44	D
4/22/22 12:59	4/20/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Long Suzette M	IL	O	CLO,GC	S	-897	235.00	-4	-26	11	D
4/22/22 12:59	4/20/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	IL	O	Group P	S.d	-1,176	235.00	-5	-28	13	D
3/21/22 10:35	3/17/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Long Suzette M	IL	O	CLO,GC	S.d	-8,878	220.00	-40	-74	14	D
3/16/22 17:38	3/14/22	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Kosinski Anthony K	IL	O	VP,Tax	S.d	-504	153.43	-3	-24	11	D
3/8/22 17:45	3/7/22	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	McCormick Robert L	WI	O	P,CEO	S	-368	35.91	-10	-6	163	M
3/8/22 17:43	3/7/22	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Hagelin Keith	WI	O	P Work T	S	-91	35.91	-3	-3	85	D
3/8/22 17:42	3/7/22	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Evans Linda R	WI	O	VP	S	-40	35.91	-1	-4	26	D
3/8/22 17:40	3/7/22	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Sisulak Jon J	WI	O	Controll	S	-13	35.91	0	-6	5	D
3/8/22 17:38	3/7/22	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Lauber Sarah C	WI	O	CFO,Secr	S	-140	35.91	-4	-13	27	D
3/4/22 16:44	3/3/22	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Tobin Richard J	IL	DO	CEO,P	S	-4,945	156.91	-32	-11	265	D
2/17/22 13:54	2/16/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Marvel Gary Michael		O	Chief Ac	S	-137	203.11	-1	-29	2	D
1/19/22 15:52	1/18/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	IL	O	Group P	S.d	-1,151	230.00	-5	-33	10	D
1/10/22 17:39	1/7/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Johnson Cheryl H	IL	O	CHRO	S.d	-1,443	225.00	-6	-28	16	D
1/10/22 17:38	1/7/22	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	De Lange Bob	IL	O	Group P	S.d	-5,273	225.00	-23	-39	37	D
12/2/21 21:28	12/1/21	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Cerepak Brad M	IL	O	SVP,CFO	S	-3,335	166.48	-20	-24	62	D
11/18/21 17:37	11/16/21	ASTE	Astec Industries Inc	TN	Machn	CnMch	Construction Machinery & Equi	Litchfield Matthew T Sr	TN	O	CIO	S.m	-78	71.10	-1	-20	4	D
11/16/21 09:27	11/15/21	PLOW	Douglas Dynamics, Inc	DE	Machn	CnMch	Construction Machinery & Equi	Janik James L	WI	D		S	-374	45.08	-8	-6	138	D
11/9/21 18:45	11/5/21	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Mahoney Paul E	TX	O	See Rema	S.d	-14	27.22	-1	-1	94	D
11/9/21 10:56	11/8/21	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Paradowski Mark R	NY	O	VP - Inf	S.d	-401	53.20	-8	-26	21	D
11/8/21 18:32	11/4/21	CHX	Championx Corp	DE	Machn	CnMch	Construction, Mining & Materi	Marcos Antoine	TX	O	VP,Corp	S.dm	-2,183	27.29	-80	-63	47	D
11/8/21 16:48	11/5/21	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Wozniak Kurt F	NY	O	VP - Ind	S.d	-852	52.01	-16	-27	44	D
11/8/21 16:48	11/5/21	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Korman Alan S	NY	O	VP,Gen'l	S.d	-367	51.44	-7	-18	32	D
11/8/21 16:47	11/5/21	CMCO	Columbus McKinnon Corp	NY	Machn	CnMch	Construction Machinery & Equi	Rustowicz Gregory P	NY	O	VP - Fin	S.d	-403	53.04	-8	-10	70	D
11/2/21 16:40	11/2/21	DOV	Dover Corp	DE	Machn	CnMch	Construction, Mining & Materi	Kosinski Anthony K	IL	O	VP,Tax	S.d	-281	170.83	-2	-14	11	D
11/2/21 15:29	11/1/21	CAT	Caterpillar Inc	DE	Machn	CnMch	Construction Machinery & Equi	Creed Joseph E	IL	O	Group P	S	-1,028	204.09	-5	-33	10	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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