Insider Transactions Reported by 17 Insiders of Quest Resource Holding Corp

Symbol: QRHC on Nasdaq
Location: The Colony, TX

Quick Takeaways

QRHC - Quest Resource Holding Corp has 17 insiders with reported activity on this page.
Net insider value flow over the last year: +$362,089.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $362,089; sell value: $0.
Net share flow: +270,491.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to buying over the last 12 months. Net value: +$362,089.

Buys

$362,089

Shares: 270,491

Insiders: 5

Sells

Shares: 0

Insiders: 0

Net

+$362,089

Shares: +270,491

Insiders: 5

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	24,500	$23,052	$0	+$23,052
3-6	5,000	$9,800	$0	+$9,800
6-9	240,991	$329,237	$0	+$329,237
9-12	0	$0	$0	$0

Quest Resource Holding Corp executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
WYNNEFIELD PARTNERS SMALL CAP VALUE LP I	10%+ Owner	$26,862,347			Filing P/S	13 Mar 2024
Barry M. Kitt	10%+ Owner	$3,685,025	+$260,593	+7.6%	Mixed	23 Oct 2025
Daniel M. Friedberg	Director, 10%+ Owner	$3,585,353	+$34,911	+0.98%	Mixed	30 Apr 2026
Hampstead Park Environmental Services Investment Fund LLC	10%+ Owner	$3,497,910			Median	30 Apr 2026
Hampstead Park Capital Management, LLC	10%+ Owner	$3,497,910			Median	30 Apr 2026
Alan D. Allred	Officer	$2,410,384			Mixed	12 Dec 2022
Perry W. Moss	President and CEO	$418,187			Median	03 Apr 2026
S. Ray Hatch	Director	$210,012			Mixed	11 Apr 2025
Stephen A. Nolan	Director	$200,992			Mixed	30 Apr 2026
Audrey Dunning	Director	$183,175	+$7,296	+4.1%	Mixed	02 Sep 2025
David P. Sweitzer	EVP and COO	$173,126			Mixed	13 Aug 2025
Glenn Culpepper	Director	$158,881	+$23,995	+18%	Mixed	16 Mar 2026
Brett W. Johnston	Sr. VP of Finance and CFO	$111,086			Median	03 Apr 2026
Ronald L. Miller Jr.	Director	$103,660			Mixed	17 Nov 2023
Sarah Tomolonius	Director	$76,929			Mixed	28 Feb 2026
Robert J. Lipstein	Director	$43,460	+$35,294	+432%	Filing P/S	18 Mar 2026
Laurie L. Latham	Senior VP and CFO	$18,083			Mixed	30 Aug 2022

Top shareholders of Quest Resource Holding Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
WYNNEFIELD PARTNERS SMALL CAP VALUE LP I	3/4/5	10%+ Owner	— mixed-class rows	4,008,130 mixed-class rows	$26,862,347	—	13 Mar 2024	3/4/5
WYNNEFIELD PARTNERS SMALL CAP VALUE LP	13D/G	Nelson Obus	13%	2,734,349	$6,425,720	$0	07 May 2025	13D/G
WYNNEFIELD CAPITAL INC	13F	Company	13%	2,734,349	$5,085,889	—	31 Dec 2025	13F
Barry M. Kitt	3/4/5	10%+ Owner	13%	2,706,148	$3,685,025	+$260,593	23 Oct 2025	3/4/5
Daniel M. Friedberg	3/4/5	Director, 10%+ Owner	14%	2,939,421 mixed-class rows	$3,585,353	+$34,911	30 Apr 2026	3/4/5
Hampstead Park Capital Management, LLC	3/4/5	10%+ Owner	14%	2,939,421	$3,497,910	—	30 Apr 2026	3/4/5
Hampstead Park Environmental Services Investment Fund LLC	3/4/5	10%+ Owner	14%	2,939,421	$3,497,910	—	30 Apr 2026	3/4/5
Veradace Capital Management LLC	13D/G 13F	Company	5%	1,036,766	$2,436,400	$0	13 Mar 2025	13D/G 13F
Alan D. Allred	3/4/5	Officer	— class O/S missing	373,703	$2,410,384	—	12 Dec 2022	3/4/5
VANGUARD GROUP INC	13F	Company	3.9%	792,785	$1,474,581	—	31 Dec 2025	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	1.6%	319,876	$594,969	—	31 Dec 2025	13F
LPL Financial LLC	13F	Company	1.5%	312,480	$581,213	—	31 Dec 2025	13F
Mink Brook Asset Management LLC	13F	Company	1.4%	295,587	$549,792	—	31 Dec 2025	13F
TRUIST FINANCIAL CORP	13F	Company	1.3%	276,222	$513,773	—	31 Dec 2025	13F
Perry W. Moss	3/4/5	President and CEO	— mixed-class rows	364,751 mixed-class rows	$418,187	—	03 Apr 2026	3/4/5
Skylands Capital, LLC	13F	Company	0.96%	196,950	$366,327	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.8%	165,265	$307,462	—	31 Dec 2025	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	0.72%	147,300	$273,978	—	31 Dec 2025	13F
Rothschild Wealth LLC	13F	Company	0.72%	147,300	$273,978	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.65%	134,292	$249,783	—	31 Dec 2025	13F
S. Ray Hatch	3/4/5	Director	— class O/S missing	80,774	$210,012	—	11 Apr 2025	3/4/5
GSA CAPITAL PARTNERS LLP	13F	Company	0.53%	109,818	$204,000	—	31 Dec 2025	13F
Stephen A. Nolan	3/4/5	Director	0.46%	95,420 mixed-class rows	$200,992	—	30 Apr 2026	3/4/5
Audrey Dunning	3/4/5	Director	0.26%	52,485 mixed-class rows	$183,175	+$7,296	02 Sep 2025	3/4/5
David P. Sweitzer	3/4/5	EVP and COO	— mixed-class rows	97,567 mixed-class rows	$173,126	—	13 Aug 2025	3/4/5
MILLENNIUM MANAGEMENT LLC	13F	Company	0.45%	92,544	$172,132	—	31 Dec 2025	13F
Glenn Culpepper	3/4/5	Director	0.3%	61,585 mixed-class rows	$158,881	+$23,995	16 Mar 2026	3/4/5
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.4%	83,204	$154,930	—	31 Dec 2025	13F
BlackRock, Inc.	13F	Company	0.3%	61,955	$115,236	—	31 Dec 2025	13F
SEI INVESTMENTS CO	13F	Company	0.3%	61,335	$114,083	—	31 Dec 2025	13F
Brett W. Johnston	3/4/5	Sr. VP of Finance and CFO	— mixed-class rows	106,683 mixed-class rows	$111,086	—	03 Apr 2026	3/4/5
TWO SIGMA INVESTMENTS, LP	13F	Company	0.27%	55,983	$104,128	—	31 Dec 2025	13F
Ronald L. Miller Jr.	3/4/5	Director	— mixed-class rows	60,776 mixed-class rows	$103,660	—	17 Nov 2023	3/4/5
STATE STREET CORP	13F	Company	0.25%	51,947	$96,621	—	31 Dec 2025	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.25%	51,138	$95,117	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	0.22%	45,107	$83,899	—	31 Dec 2025	13F
Sarah Tomolonius	3/4/5	Director	0.21%	43,710	$76,929	—	28 Feb 2026	3/4/5
GOLDMAN SACHS GROUP INC	13F	Company	0.18%	37,182	$69,159	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.18%	36,359	$67,628	—	31 Dec 2025	13F
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.17%	34,758	$64,650	—	31 Dec 2025	13F
Greenhaven Road Investment Management, L.P.	13F	Company	0.15%	31,463	$58,521	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	0.13%	27,233	$50,653	—	31 Dec 2025	13F
XTX Topco Ltd	13F	Company	0.11%	23,548	$43,799	—	31 Dec 2025	13F
Robert J. Lipstein	3/4/5	Director	0.24%	48,500	$43,460	+$35,294	18 Mar 2026	3/4/5
TWO SIGMA SECURITIES, LLC	13F	Company	0.09%	17,784	$33,078	—	31 Dec 2025	13F
Cresset Asset Management, LLC	13F	Company	0.08%	16,538	$30,761	—	31 Dec 2025	13F
Qube Research & Technologies Ltd	13F	Company	0.08%	15,524	$28,875	—	31 Dec 2025	13F
Laurie L. Latham	3/4/5	Senior VP and CFO	— class O/S missing	2,587	$18,083	—	30 Aug 2022	3/4/5
Tower Research Capital LLC (TRC)	13F	Company	0.01%	2,161	$4,019	—	31 Dec 2025	13F
TD Waterhouse Canada Inc.	13F	Company	0.01%	2,000	$3,660	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Quest Resource Holding Corp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Stephen A. Nolan	QRHC	Common Stock	Award	3.35%			3,097	95,420	30 Apr 2026	Direct
Friedberg Daniel M.	QRHC	Common Stock	Award	15.9%			13,289	97,068	30 Apr 2026	Direct
Friedberg Daniel M.	QRHC	Common Stock	Award	15.9%			13,289	97,068	30 Apr 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	15.9%			13,289	97,068	30 Apr 2026	Direct
Perry W. Moss	QRHC	Common Stock	Award	6.07%			20,114	351,418	03 Apr 2026	Direct
Brett W. Johnston	QRHC	Common Stock	Award	6.58%			5,767	93,350	03 Apr 2026	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	3.29%			2,941	92,323	31 Mar 2026	Direct
Friedberg Daniel M.	QRHC	Common Stock	Award	17.7%			12,619	83,779	31 Mar 2026	Direct
Friedberg Daniel M.	QRHC	Common Stock	Award	17.7%			12,619	83,779	31 Mar 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	17.7%			12,619	83,779	31 Mar 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Purchase	20.9%	$7,395	$0.8700	8,500	49,085	19 Mar 2026	Direct
Robert J. Lipstein	QRHC	Common Stock	Purchase	29.3%	$9,857	$0.8961	11,000	48,500	18 Mar 2026	Direct
Glenn Culpepper	QRHC	Common Stock	Purchase	8.84%	$5,800	$1.16	5,000	61,585	16 Mar 2026	Direct
Perry W. Moss	QRHC	Common Stock	Tax liability	-6.9%			-24,571	331,304	12 Mar 2026	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	4.76%			1,988	43,710	28 Feb 2026	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	2.27%			1,988	89,382	28 Feb 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	13.6%			8,532	71,160	28 Feb 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	12.6%			6,984	62,628	31 Jan 2026	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	1.9%			1,627	87,394	31 Jan 2026	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	4.06%			1,627	41,722	31 Jan 2026	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	17%			8,073	55,644	31 Dec 2025	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	2.24%			1,881	85,767	31 Dec 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	4.92%			1,881	40,095	31 Dec 2025	Direct
Glenn Culpepper	QRHC	Common Stock	Purchase	9.69%	$9,800	$1.96	5,000	56,585	23 Dec 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	5.12%			1,861	38,214	30 Nov 2025	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	2.27%			1,861	83,886	30 Nov 2025	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	20.2%			7,987	47,571	30 Nov 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	6.76%			2,302	36,353	31 Oct 2025	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	2.89%			2,302	82,025	31 Oct 2025	Direct
Barry M. Kitt	QRHC	Common Stock, $0.001 par value per share	Purchase	2.39%	$85,543	$1.36	62,867	2,692,248	27 Oct 2025	See Footnote
Barry M. Kitt	QRHC	Common Stock, $0.001 par value per share	Purchase	1.29%	$44,482	$1.33	33,480	2,629,381	24 Oct 2025	See Footnote
Barry M. Kitt	QRHC	Common Stock, $0.001 par value per share	Purchase	4.15%	$130,568	$1.26	103,412	2,595,901	23 Oct 2025	See footnote
Stephen A. Nolan	QRHC	Common Stock	Award	2.89%			2,243	79,723	30 Sep 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	7.05%			2,243	34,051	30 Sep 2025	Direct
Audrey Dunning	QRHC	Common Stock	Purchase	8.25%	$7,296	$1.82	4,000	52,485	02 Sep 2025	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	2.47%			1,871	77,480	31 Aug 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	6.25%			1,871	31,808	31 Aug 2025	Direct
Daniel M. Friedberg	QRHC	Common Stock	Purchase	0.61%	$27,516	$1.60	17,232	2,842,353	20 Aug 2025	By: Hampstead Park Environmental Services Investment Fund LLC
Glenn Culpepper	QRHC	Common Stock	Purchase	10.7%	$8,395	$1.68	5,000	51,585	14 Aug 2025	Direct
Robert J. Lipstein	QRHC	Common Stock	Purchase	66.7%	$25,437	$1.70	15,000	37,500	14 Aug 2025	Direct
Perry W. Moss	QRHC	Common Stock	Award	39.1%			100,000	355,875	13 Aug 2025	Direct
Glenn Culpepper	QRHC	Common Stock	Award	75.2%			20,000	46,585	13 Aug 2025	Direct
Robert J. Lipstein	QRHC	Common Stock	Award	800%			20,000	22,500	13 Aug 2025	Direct
Stephen A. Nolan	QRHC	Common Stock	Award	21.6%			20,000	112,585	13 Aug 2025	Direct
Brett W. Johnston	QRHC	Common Stock	Award	84.1%			40,000	87,583	13 Aug 2025	Direct
Audrey Dunning	QRHC	Common Stock	Award	70.2%			20,000	48,485	13 Aug 2025	Direct
David P. Sweitzer	QRHC	Common Stock	Award	161.8%			50,000	80,900	13 Aug 2025	Direct
Daniel M. Friedberg	QRHC	Common Stock	Award	97.2%			20,000	40,585	13 Aug 2025	Direct
Sarah Tomolonius	QRHC	Common Stock	Award	82.2%			20,000	44,335	13 Aug 2025	Direct
Glenn Culpepper	QRHC	Common Stock	Options Exercise	64.4%			10,409	26,585	12 Aug 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.