Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	#f	T	TVal	Price	Qty	oc	Own	H
3/24/25 12:55	3/21/25	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Naccarato Ben	GA	O	CFO	1	P	3	7.00	0	1	49	D
3/24/25 09:42	3/21/25	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Duff Mark	GA	DO	P,CEO	4	P.dm	64	7.88	8	6	134	D
3/20/25 16:02	3/18/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Friedberg Daniel M.	CT	DT		1	P.m	37	2.95	13	0	2,853	I
3/19/25 18:14	3/18/25	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Eshleman Troy	GA	O	COO	1	P	10	7.35	1		1	D
3/19/25 16:08	3/18/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Dunning Audrey	PA	D		4	P.d	49	6.22	8	78	18	D
3/19/25 16:05	3/17/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Moss Perry W.	TX	O	P,CEO	1	P	49	3.01	16	7	258	D
3/19/25 16:02	3/18/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Nolan Stephen A	TX	D		1	P	12	2.99	4	3	149	D
3/18/25 14:56	3/17/25	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Centofanti Louis F	GA	DO	EVP of S	1	P	7	7.31	1	0	282	D
3/17/25 17:10	3/17/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Hatch S. Ray	TX	D		4	P	67	5.45	12	10	136	D
3/11/25 11:21	3/10/25	CLH	Clean Harbors Inc	MA	Utility	Waste	Hazardous Waste Management	Dugas Eric J.	MA	O	EVP CFO	1	P	201	191.38	1	5	24	D
2/19/25 16:01	2/18/25	SNRG	Susglobal Energy Corp.	DE	Utility	Waste	Refuse Systems	Hazout Marc	A6	DOT	Exec. CB	2	P	240	0.0200	12,000	49	36,726	I
12/26/24 16:59	12/23/24	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Culpepper Glenn	CA	D		2	P	51	8.45	6	40	21	D
12/4/24 17:25	12/3/24	SKYQ	Sky Quarry Inc.	DE	Utility	Waste	Hazardous Waste Management	Laun Marcus G	UT	DO	EVP	1	P	1	0.9400	1	0	1,293	D
9/17/24 16:05	9/13/24	LICY	Li-Cycle Holdings Corp.	A6	Utility	Waste	Hazardous Waste Management	Wellings Mark	A6	D		1	P	9	1.45	6	5	140	D
8/22/24 17:08	12/13/23	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Johnston Brett Wade	TX	O	SVP of F	2	P	31	6.78	5	19	28	D
8/6/24 16:22	5/29/24	VIVK	Vivakor, Inc.	NV	Utility	Waste	Refuse Systems	Ballengee James H.	TX	DOT	CB,P,CEO	4	P.m	591	1.38	428	4	12,348	D
6/6/24 18:58	6/4/24	RSG	Republic Services, Inc.	DE	Utility	Waste	Refuse Systems	Weymouth Katharine	AZ	D		1	P	100	185.26	1		1	I
5/15/24 18:27	5/15/24	RSG	Republic Services, Inc.	DE	Utility	Waste	Refuse Systems	Volpe Sandra M	PA	D		1	P	15	187.38	0	79	0	D
4/15/24 19:50	11/21/23	AES	Aes Corp	DE	Utility	Waste	Cogeneration Services & Small	Falu Ricardo Manuel	VA	O	EVP,COO,	2	P.m	47	16.44	3	3	85	D
3/15/24 16:15	3/13/24	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Wynnefield Partners Small Cap Value LP I	NY	T		4	P.m	339	6.80	50	1	3,977	M
12/6/23 08:30	12/5/23	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Lombardo Andy	GA	O	EVP of N	1	P.d	16	7.63	2	14	17	D
12/4/23 08:13	12/1/23	PESI	Perma Fix Environmental Services Inc	DE	Utility	Waste	Hazardous Waste Management	Shelton Larry	GA	D		1	P.d	14	7.20	2	1	167	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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