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$QRHC

$1.39 +$0.03 (2.21%)

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$QRHC Overview Financials SEC Filings Executives News

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Brian S. Dick

14,743,531 shares

Net: 0 B/S: -

Green Investments, L.L.C. Southwest

3,705,863 shares

Net: 0 B/S: -

BARRY M KITT

2,692,248 shares

Net: +199,759 B/S: ∞

MITCHELL A SALTZ

1,718,863 shares

Net: 0 B/S: -

PARTNERS SMALL CAP VALUE LP WYNNEFIELD

1,294,093 shares

Net: 0 B/S: -

Jeffrey D. Forte

1,097,518 shares

Net: 0 B/S: -

PARTNERS SMALL CAP VALUE LP I WYNNEFIELD

1,000,778 shares

Net: 0 B/S: -

JOSHUA LANDES

652,295 shares

Net: 0 B/S: -

Alan D. Allred

369,803 shares

Net: 0 B/S: -

Perry W. Moss

351,418 shares

Net: +100,152 B/S: ∞

Park Environmental Services Investment Fund LLC Hampstead

223,295 shares

Net: 0 B/S: -

DANIEL M. FRIEDBERG

97,068 shares

Net: +113,625 B/S: ∞

Stephen A Nolan

95,420 shares

Net: +53,693 B/S: ∞

Brett Wade Johnston

93,350 shares

Net: +50,458 B/S: ∞

David P Sweitzer

80,900 shares

Net: +55,722 B/S: ∞

S. Ray Hatch

80,774 shares

Net: 0 B/S: -

T Jeffrey Jr Cheney

64,687 shares

Net: 0 B/S: -

Glenn Culpepper

61,585 shares

Net: +45,409 B/S: ∞

Matthew C. Lewis

60,000 shares

Net: 0 B/S: -

Audrey Dunning

52,485 shares

Net: +34,409 B/S: ∞

Timothy A. Semones

50,000 shares

Net: 0 B/S: -

Robert J Lipstein

48,500 shares

Net: +46,000 B/S: ∞

Sarah Tomolonius

43,710 shares

Net: +47,655 B/S: ∞

Stephen Coskery

30,000 shares

Net: 0 B/S: -

RUSSELL J KNITTEL

16,539 shares

Net: 0 B/S: -

BARRY M MONHEIT

15,735 shares

Net: 0 B/S: -

Richard Lovic Hobby

15,082 shares

Net: 0 B/S: -

ISABELL MARIE WADECKI

11,577 shares

Net: 0 B/S: -

Michael F Golden

4,962 shares

Net: 0 B/S: -

Ronald L. Jr. Miller

2,600 shares

Net: 0 B/S: -

LAURIE L LATHAM

2,587 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Brian S. Dick	14,743,531	0	-
Green Investments, L.L.C. Southwest	3,705,863	0	-
BARRY M KITT	2,692,248	+199,759	∞
MITCHELL A SALTZ	1,718,863	0	-
PARTNERS SMALL CAP VALUE LP WYNNEFIELD	1,294,093	0	-
Jeffrey D. Forte	1,097,518	0	-
PARTNERS SMALL CAP VALUE LP I WYNNEFIELD	1,000,778	0	-
JOSHUA LANDES	652,295	0	-
Alan D. Allred	369,803	0	-
Perry W. Moss	351,418	+100,152	∞
Park Environmental Services Investment Fund LLC Hampstead	223,295	0	-
DANIEL M. FRIEDBERG	97,068	+113,625	∞
Stephen A Nolan	95,420	+53,693	∞
Brett Wade Johnston	93,350	+50,458	∞
David P Sweitzer	80,900	+55,722	∞
S. Ray Hatch	80,774	0	-
T Jeffrey Jr Cheney	64,687	0	-
Glenn Culpepper	61,585	+45,409	∞
Matthew C. Lewis	60,000	0	-
Audrey Dunning	52,485	+34,409	∞
Timothy A. Semones	50,000	0	-
Robert J Lipstein	48,500	+46,000	∞
Sarah Tomolonius	43,710	+47,655	∞
Stephen Coskery	30,000	0	-
RUSSELL J KNITTEL	16,539	0	-
BARRY M MONHEIT	15,735	0	-
Richard Lovic Hobby	15,082	0	-
ISABELL MARIE WADECKI	11,577	0	-
Michael F Golden	4,962	0	-
Ronald L. Jr. Miller	2,600	0	-
LAURIE L LATHAM	2,587	0	-

Individual Transactions

April 30, 2026

Stephen A Nolan

Grant/Award Acquisition

Change: +3,097

Price: $1.13

Shares: 95,420

Value: +$3,499

DANIEL M. FRIEDBERG

Grant/Award Acquisition

Change: +13,289

Price: $1.13

Shares: 97,068

Value: +$15,016

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Stephen A Nolan	May 04	Grant/Award Acquisition (A) Compensation/Award	95,420	+3,097	$1.13	+$3,499
DANIEL M. FRIEDBERG	May 04	Grant/Award Acquisition (A) Compensation/Award	97,068	+13,289	$1.13	+$15,016

April 03, 2026

Perry W. Moss

Grant/Award Acquisition

Change: +20,114

Price: $1.18

Shares: 351,418

Value: +$23,734

Brett Wade Johnston

Grant/Award Acquisition

Change: +5,767

Price: $1.18

Shares: 93,350

Value: +$6,805

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Perry W. Moss	Apr 07	Grant/Award Acquisition (A) Compensation/Award	351,418	+20,114	$1.18	+$23,734
Brett Wade Johnston	Apr 07	Grant/Award Acquisition (A) Compensation/Award	93,350	+5,767	$1.18	+$6,805

March 31, 2026

Stephen A Nolan

Grant/Award Acquisition

Change: +2,941

Price: $1.19

Shares: 92,323

Value: +$3,499

DANIEL M. FRIEDBERG

Grant/Award Acquisition

Change: +12,619

Price: $1.19

Shares: 83,779

Value: +$15,016

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Stephen A Nolan	Apr 02	Grant/Award Acquisition (A) Compensation/Award	92,323	+2,941	$1.19	+$3,499
DANIEL M. FRIEDBERG	Apr 02	Grant/Award Acquisition (A) Compensation/Award	83,779	+12,619	$1.19	+$15,016

March 19, 2026

DANIEL M. FRIEDBERG

Open Market Purchase

Change: +8,500

Price: $0.87

Shares: 49,085

Value: +$7,395

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DANIEL M. FRIEDBERG	Mar 23	Open Market Purchase (P) Market Purchase	49,085	+8,500	$0.87	+$7,395

March 18, 2026

Robert J Lipstein

Open Market Purchase

Change: +11,000

Price: $0.90

Shares: 48,500

Value: +$9,857

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert J Lipstein	Mar 19	Open Market Purchase (P) Market Purchase	48,500	+11,000	$0.90	+$9,857

March 16, 2026

Glenn Culpepper

Open Market Purchase

Change: +5,000

Price: $1.16

Shares: 61,585

Value: +$5,800

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Glenn Culpepper	Mar 18	Open Market Purchase (P) Market Purchase	61,585	+5,000	$1.16	+$5,800

March 12, 2026

Perry W. Moss

Tax Payment

Change: -24,571

Price: $1.45

Shares: 331,304

Value: -$35,627

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Perry W. Moss	Mar 16	Tax Payment (F) Tax Payment	331,304	-24,571	$1.45	-$35,627

February 28, 2026

Sarah Tomolonius

Grant/Award Acquisition

Change: +1,988

Price: $1.76

Shares: 43,710

Value: +$3,498

Stephen A Nolan

Grant/Award Acquisition

Change: +1,988

Price: $1.76

Shares: 89,382

Value: +$3,498

DANIEL M. FRIEDBERG

Grant/Award Acquisition

Change: +8,532

Price: $1.76

Shares: 71,160

Value: +$15,016

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sarah Tomolonius	Mar 03	Grant/Award Acquisition (A) Compensation/Award	43,710	+1,988	$1.76	+$3,498
Stephen A Nolan	Mar 03	Grant/Award Acquisition (A) Compensation/Award	89,382	+1,988	$1.76	+$3,498
DANIEL M. FRIEDBERG	Mar 03	Grant/Award Acquisition (A) Compensation/Award	71,160	+8,532	$1.76	+$15,016

January 31, 2026

DANIEL M. FRIEDBERG

Grant/Award Acquisition

Change: +6,984

Price: $2.15

Shares: 62,628

Value: +$15,015

Stephen A Nolan

Grant/Award Acquisition

Change: +1,627

Price: $2.15

Shares: 87,394

Value: +$3,498

Sarah Tomolonius

Grant/Award Acquisition

Change: +1,627

Price: $2.15

Shares: 41,722

Value: +$3,498

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DANIEL M. FRIEDBERG	Feb 03	Grant/Award Acquisition (A) Compensation/Award	62,628	+6,984	$2.15	+$15,015
Stephen A Nolan	Feb 03	Grant/Award Acquisition (A) Compensation/Award	87,394	+1,627	$2.15	+$3,498
Sarah Tomolonius	Feb 03	Grant/Award Acquisition (A) Compensation/Award	41,722	+1,627	$2.15	+$3,498

December 31, 2025

DANIEL M. FRIEDBERG

Grant/Award Acquisition

Change: +8,073

Price: $1.86

Shares: 55,644

Value: +$15,015

Stephen A Nolan

Grant/Award Acquisition

Change: +1,881

Price: $1.86

Shares: 85,767

Value: +$3,498

Sarah Tomolonius

Grant/Award Acquisition

Change: +1,881

Price: $1.86

Shares: 40,095

Value: +$3,498

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DANIEL M. FRIEDBERG	Jan 05	Grant/Award Acquisition (A) Compensation/Award	55,644	+8,073	$1.86	+$15,015
Stephen A Nolan	Jan 05	Grant/Award Acquisition (A) Compensation/Award	85,767	+1,881	$1.86	+$3,498
Sarah Tomolonius	Jan 05	Grant/Award Acquisition (A) Compensation/Award	40,095	+1,881	$1.86	+$3,498

December 23, 2025

Glenn Culpepper

Open Market Purchase

Change: +5,000

Price: $1.96

Shares: 56,585

Value: +$9,800

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Glenn Culpepper	Dec 29	Open Market Purchase (P) Market Purchase	56,585	+5,000	$1.96	+$9,800