Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
4/17/24 16:24	4/16/24	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Brass Steven A	CA	DO	P,CEO	P	100	232.22	0	2	21	D
4/12/24 16:17	4/12/24	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Pendarvis David	CA	D		P	77	234.75	0	7	5	D
3/12/24 08:20	3/11/24	KRO	Kronos Worldwide Inc		Chem	Chem	Industrial Inorganic Chemical	Hanley Bryan A.	TX	O	SVP,Trea	P	11	10.65	1	67	3	D
3/8/24 16:21	3/6/24	ALTM	Arcadium Lithium Plc	Y9	Chem	Chem	Industrial Inorganic Chemical	Oris De Roa Fernando	L2	D		P	24	4.89	5	6	91	D
3/5/24 09:07	3/4/24	FMC	Fmc Corp	DE	Chem	Chem	Chemicals & Allied Products	Sandifer Andrew D	PA	O	EVP,CFO	P	127	59.22	2	4	54	D
2/29/24 18:54	2/27/24	ALTM	Arcadium Lithium Plc	Y9	Chem	Chem	Industrial Inorganic Chemical	Marcet Pablo	L2	D		P	67	4.75	14	83	31	I
2/26/24 07:27	1/16/24	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Ryan Robert John Andrew	DC	D		P.m	42	2.29	18	4	537	D
2/23/24 18:19	2/22/24	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Parrette Leslie J	CO	D		P	51	123.96	0	13	4	D
2/13/24 17:25	2/12/24	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Lindeman Jeffrey G	CA	O	VP,Chief	P	50	272.42	0	6	3	D
12/15/23 09:31	12/14/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Nierenberg David	TX	D		P	72	3.72	19	2	1,318	I
12/13/23 16:29	12/11/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Nierenberg David	TX	D		P.m	189	3.45	55	4	1,298	I
12/5/23 14:11	12/1/23	KWR	Quaker Chemical Corp	PA	Chem	Chem	Miscellaneous Products of Pet	Gulf Hungary Holding Korlatolt Felelossegu Tarsasag	K5	T		P	0	0.00	18	0	4,015	M
12/5/23 14:08	12/1/23	KWR	Quaker Chemical Corp	PA	Chem	Chem	Miscellaneous Products of Pet	Qh Hungary Holdings Ltd	K5	T		P	0	0.00	18	0	4,010	D
11/29/23 13:44	11/27/23	FMC	Fmc Corp	DE	Chem	Chem	Chemicals & Allied Products	Pallash Robert C	PA	D		P	202	52.48	4	9	48	D
11/27/23 16:28	11/27/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Ezell Ryan Gillis	TX	DO	CEO	P	25	4.00	6	7	91	D
11/21/23 18:30	11/17/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	Wong Joseph M	CO	O	CTO	P.m	224	2.48	90	56	252	D
11/21/23 17:15	11/20/23	LQMT	Liquidmetal Technologies Inc	DE	Chem	Chem	Chemicals & Allied Products	Chung Tony	CA	DO	CEO	P.m	48	0.0514	939	999%	1,024	D
11/21/23 16:41	11/15/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	Wong Joseph M	CO	O	CTO	P.a	58	2.30	25	18	162	D
11/20/23 18:06	11/16/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	Wong Joseph M	CO	O	CTO	P	134	2.44	55	51	162	D
11/17/23 21:11	11/17/23	LXFR	Luxfer Holdings Plc	X0	Chem	Chem	Industrial Inorganic Chemical	Webster Stephen	X0	O	CFO	P	10	8.46	1	7	18	D
11/17/23 15:27	11/17/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Fucci Michael	TX	D		P	30	3.90	8	16	55	D
11/15/23 16:11	11/14/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Clement James Bond	TX	O	CFO	P	20	3.98	5	9	64	D
11/15/23 16:06	11/14/23	VVV	Valvoline Inc		Chem	Chem	Miscellaneous Products of Pet	Sonsteby Charles M	KY	D		P	154	34.33	5	38	16	D
11/13/23 11:20	11/13/23	APD	Air Products & Chemicals, Inc.	DE	Chem	Chem	Industrial Inorganic Chemical	Ghasemi Seifi	PA	O	CB,P,CEO	P	2,909	264.42	11	2	671	D
11/8/23 13:54	11/8/23	APD	Air Products & Chemicals, Inc.	DE	Chem	Chem	Industrial Inorganic Chemical	Ghasemi Seifi	PA	O	CB,P,CEO	P	2,523	252.34	10	2	660	D
11/3/23 21:03	11/2/23	LXFR	Luxfer Holdings Plc	X0	Chem	Chem	Industrial Inorganic Chemical	Butcher Andrew	X0	DO	CEO	P	50	8.62	6	5	125	D
10/31/23 18:12	10/31/23	LXFR	Luxfer Holdings Plc	X0	Chem	Chem	Industrial Inorganic Chemical	Mullen Patrick K	X0	D		P	98	8.37	12	87	25	D
10/30/23 21:51	10/26/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Moore Duncan	DC	D		P	100	0.9600	104	14	854	D
10/30/23 21:51	10/26/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Wider Todd	DC	D		P	91	0.9600	95	24	495	D
10/30/23 21:50	10/26/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Donfeld Joshua Jay	DC	D		P	100	0.9600	104	10	1,104	D
9/15/23 09:30	9/13/23	FMC	Fmc Corp	DE	Chem	Chem	Chemicals & Allied Products	Pfeiffer Nicholas	PA	O	Corporat	P	75	75.62	1	8	14	D
9/15/23 09:25	9/13/23	FMC	Fmc Corp	DE	Chem	Chem	Chemicals & Allied Products	Pereira Ronaldo	PA	O	EVP,P,FM	P	151	75.59	2	8	26	D
9/14/23 19:19	9/13/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Kissire Deborah J.	PA	D		P	11	26.58	0	1	42	D
9/14/23 19:16	9/12/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Cook William M	PA	D		P	40	26.81	2	5	31	I
9/6/23 18:42	9/6/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Stein Kevin M	PA	D		P.d	1,002	27.38	37	New	37	I
8/31/23 16:04	8/30/23	VVV	Valvoline Inc		Chem	Chem	Miscellaneous Products of Pet	Freeland Richard Joseph	KY	D		P	101	33.97	3	29	13	D
8/30/23 09:17	8/29/23	VVV	Valvoline Inc		Chem	Chem	Miscellaneous Products of Pet	Flees Lori Ann	KY	O	SVP,P,Re	P	300	33.76	9	238	13	D
8/29/23 08:04	8/28/23	VVV	Valvoline Inc		Chem	Chem	Miscellaneous Products of Pet	Meixelsperger Mary E	KY	O	CFO	P	201	33.55	6	5	116	D
8/25/23 07:30	8/23/23	ECVT	Ecovyst Inc.	DE	Chem	Chem	Chemicals & Allied Products	Bitting Kurt	PA	DO	See Rema	P	30	9.64	3	1	416	D
8/25/23 07:30	8/23/23	ECVT	Ecovyst Inc.	DE	Chem	Chem	Chemicals & Allied Products	Feehan Michael	PA	O	See Rema	P	48	9.67	5	1	341	D
8/21/23 21:00	8/18/23	OEC	Orion S.A.		Chem	Chem	Miscellaneous Chemical Produc	Painter Corning F.	TX	DO	CEO	P	324	21.59	15	2	772	D
8/9/23 10:34	8/7/23	KRO	Kronos Worldwide Inc		Chem	Chem	Industrial Inorganic Chemical	Nace Andrew B	TX	O	EVP	P	25	9.17	3	21	15	D
8/8/23 16:33	8/4/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Villavarayan Chris	PA	DO	CEO,P	P	1,000	29.67	34	98	68	D
7/3/23 07:04	6/29/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Moore Duncan	FL	D		P	50	0.4999	100	22	550	D
6/21/23 16:07	6/20/23	FSI	Flexible Solutions International Inc	NV	Chem	Chem	Miscellaneous Chemical Produc	Fyles Thomas Murray	A1	D		P	13	2.65	5	33	20	D
6/21/23 12:59	6/16/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Wilks Matthew	TX	D		P	43	0.7800	55	15	408	I
6/20/23 18:03	6/14/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Ezell Ryan Gillis	TX	DO	CEO	P.m	10	0.7993	12	2	507	D
6/16/23 14:26	6/14/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Wilks Matthew	TX	D		P.m	136	0.7900	172	95	354	I
6/14/23 17:51	6/12/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Wilks Matthew	TX	D		P.m	107	0.7764	138	321	181	I
6/14/23 06:30	6/9/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Wilks Matthew	TX	D		P	32	0.7400	43	New	43	I
6/12/23 10:45	6/9/23	CC	Chemours Co	DE	Chem	Chem	Chemicals & Allied Products	Newman Mark	DE	DO	P,CEO	P.a	250	32.63	8	3	302	D
6/12/23 09:21	6/9/23	CC	Chemours Co	DE	Chem	Chem	Chemicals & Allied Products	Newman Mark	DE	DO	P,CEO	P	265	34.63	8	3	302	D
6/9/23 16:36	6/9/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Clement James Bond	TX	O	CFO	P.d	5	0.7500	7	2	355	D
6/9/23 12:57	6/7/23	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Agadi Harshavardhan V	TX	D		P	469	0.6250	750	142	1,279	D
6/5/23 17:28	6/2/23	HUN	Huntsman Corp	DE	Chem	Chem	Chemicals & Allied Products	Stryker David M	TX	O	EVP,GC,S	P	61	24.50	3	1	386	D
5/24/23 15:21	5/24/23	KRO	Kronos Worldwide Inc		Chem	Chem	Industrial Inorganic Chemical	Nace Andrew B	TX	O	EVP	P	33	8.31	4	46	13	D
5/19/23 16:05	5/18/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Moore Duncan	FL	D		P	6	0.3115	20	5	450	D
5/16/23 08:09	5/10/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Moore Duncan	FL	D		P	5	0.5000	10	2	430	D
5/11/23 18:19	5/10/23	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Parrette Leslie J	CO	D		P	50	96.75	1	19	3	D
5/4/23 13:17	5/3/23	FMC	Fmc Corp	DE	Chem	Chem	Chemicals & Allied Products	Douglas Mark	PA	DO	P,CEO	P	476	115.53	4	3	141	I
4/14/23 19:45	4/13/23	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Lindeman Jeffrey G	CA	O	VP,Chief	P	97	179.08	1	31	2	D
4/14/23 19:19	4/13/23	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Brass Steven A	CA	DO	P,CEO	P	100	179.08	1	3	17	D
4/14/23 19:05	4/13/23	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Hyzer Sara Kathleen	CA	O	VP,Finan	P	30	179.08	0	12	2	D
4/14/23 16:49	4/13/23	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Kiamilev Phenix Q.	CA	O	VP,GC,Co	P	40	179.08	0	17	2	D
4/11/23 10:50	4/6/23	ASPI	Asp Isotopes Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Moore Duncan	FL	D		P	20	0.9999	20	5	420	D
3/22/23 17:55	3/21/23	PURE	Pure Bioscience, Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Blotner Bernard	CA	D		P	1	0.1299	10	New	10	I
3/22/23 17:53	3/22/23	PURE	Pure Bioscience, Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Bartlett Robert F	CA	DO	CEO	P	8	0.1550	50	New	50	I
3/20/23 20:43	3/17/23	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Barnes Corbin	CO	O	SVP,Corp	P	40	99.75	0	28	2	D
3/15/23 21:01	3/13/23	OEC	Orion Engineered Carbons S.A.		Chem	Chem	Miscellaneous Chemical Produc	Quinones Carlos	TX	O	SVP Glob	P	91	23.98	4	8	52	D
3/15/23 21:00	3/15/23	OEC	Orion Engineered Carbons S.A.		Chem	Chem	Miscellaneous Chemical Produc	Glajch Jeffrey	TX	O	CFO	P	238	23.82	10	20	61	D
3/15/23 20:05	3/14/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Cook William M	PA	D		P	74	29.55	3	9	30	I
3/15/23 20:02	3/13/23	AXTA	Axalta Coating Systems Ltd.	D0	Chem	Chem	Paints, Varnishes, Lacquers,	Villavarayan Chris	PA	DO	CEO,P	P	1,006	29.20	34	New	34	D
3/9/23 18:31	3/7/23	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Barnes Corbin	CO	O	SVP,Corp	P	133	106.00	1	635	1	D
3/8/23 18:17	3/6/23	MTX	Minerals Technologies Inc	DE	Chem	Chem	Industrial Inorganic Chemical	Motwani Rocky	NY	D		P	50	60.82	1	New	1	D
3/8/23 17:01	1/12/22	OEC	Orion Engineered Carbons S.A.		Chem	Chem	Miscellaneous Chemical Produc	Hrivnak Robert G.	TX	O	Chief Ac	P.m	0	16.20	0	0	22	I
3/7/23 17:01	3/3/23	ECVT	Ecovyst Inc.	DE	Chem	Chem	Chemicals & Allied Products	Vann Kyle D	PA	D		P	110	11.02	10	6	182	D
3/6/23 18:54	3/3/23	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Parrette Leslie J	CO	D		P	50	111.35	0	76	1	D
3/2/23 13:19	3/2/23	IOSP	Innospec Inc.	DE	Chem	Chem	Chemicals & Allied Products	Jones David B.	CO	O	SVP,GC,C	P	50	108.98	0	8	7	D
2/3/23 18:50	2/1/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	Campbell-Breeden Richard	CO	D		P	211	4.00	53	New	53	I
2/3/23 18:50	2/1/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	McIntyre Julian Alexander	CO	D		P	4,815	4.00	1,204	New	1,204	I
2/3/23 18:50	2/1/23	ADES	Advanced Emissions Solutions, Inc.		Chem	Chem	Miscellaneous Chemical Produc	Blank Jeremy	CO	D		P.d	2,527	4.00	632	New	632	I
1/19/23 18:56	1/18/23	WDFC	Wd 40 Co	DE	Chem	Chem	Miscellaneous Chemical Produc	Brass Steven A	CA	DO	P,CEO	P	100	170.57	1	4	16	D
1/3/23 19:06	12/30/22	FTK	Flotek Industries Inc/cn/	DE	Chem	Chem	Miscellaneous Chemical Produc	Gibson John W Jr	TX	DO	CEO,P	P	5	1.13	4	0	871	D
12/19/22 18:48	12/15/22	PURE	Pure Bioscience, Inc.	DE	Chem	Chem	Miscellaneous Chemical Produc	Lee Tom Y	CA	DOT	CEO	P	7	0.1310	50	0	43,863	D
12/15/22 16:18	12/15/22	LXFR	Luxfer Holdings Plc	X0	Chem	Chem	Industrial Inorganic Chemical	Hipple Richard J	X0	D		P	41	13.75	3	23	16	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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