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
8/22/25 08:35	8/20/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Friedberg Daniel M.	CT	DT		2	P.m	65	2.17	30	1	2,923	I
8/21/25 16:15	8/19/25	RSG	Republic Services, Inc.	DE	Utility	Waste	Refuse Systems	Cascade Investment, L.L.C.	WA	T		1	P	1,000	234.91	4	0	109,817	D
8/18/25 16:09	8/14/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Culpepper Glenn	CA	D		3	P	59	5.37	11	18	73	D
8/18/25 09:00	8/14/25	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Lipstein Robert J	FL	D		1	P	25	1.70	15	67	38	D
8/4/25 14:59	8/1/25	CLH	Clean Harbors Inc	MA	Utility	Waste	Hazardous Waste Management	Battles Michael Louis	MA	DO	CO-CEO	1	P	467	233.50	2	2	83	D
6/16/25 16:00	6/12/25	SNRG	Susglobal Energy Corp.	DE	Utility	Waste	Refuse Systems	Hazout Marc	A6	DOT	Exec. CB	4	P	340	0.0200	17,000	69	41,726	I
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	3	P.dm	43	8.31	5	4	134	D
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		3	P.d	35	5.96	6	48	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		3	P	55	5.30	10	8	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
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	8/22/24	QRHC	Quest Resource Holding Corp	NV	Utility	Waste	Refuse Systems	Johnston Brett Wade	TX	O	SVP of F	1	P	12	8.03	2	6	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,	1	P.m	7	17.32	0	0	85	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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