Quest Resource Holding Insider Trading Activity | NASDAQ:QRHC

Quest Resource Holding Corp Insider Trading Activity

QRHCNASDAQ

Trade with Public

$1.18

0.054.42%

At close: Apr 17, 5:00 PM EST

$1.14

-0.04-3.39%

After Hours: Apr 16, 6:53 PM EST

Quest Resource Holding Insider Trading Activity | NASDAQ:QRHC | Benzinga

Track the latest Quest Resource Holding insider trading activity. Stay informed on recent buys, sells, and market impact for Quest Resource Holding stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Quest Resource Holding Corp Insiders Doing?

At Quest Resource Holding Corp, recent insider activity has drawn attention. Over the last 30 days, insiders have report no sales in the last 30 days, meanwhile, insiders have reported buying a total of 8.50K shares for a total value of $7.40K.

Notable Recent Insider Buys and Sales

On March 19, 2026, Robert Lipstein, the company's DIRECTOR purchased 11K shares for 0.8961 each.
On March 23, 2026, DANIEL FRIEDBERG, Hampstead Park Capital Management LLC, Hampstead Park Environmental Services Investment Fund LLC, the company's DIRECTOR purchased 8.5K shares for 0.8700 each.
On March 18, 2026, Glenn Culpepper, the company's DIRECTOR purchased 5K shares for 1.16 each.

Ownership Statistics for Quest Resource Holding Corp

Shares Outstanding

20.960M

Shares Float

12604466.0%

Insider Shares Owned

16.408M

Insider Percentage Owned

78.6%

Institutional Shares Held

2.057M

Institutional Percentage Held

9.81%

Loading calendar...

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

QRHC Insider Trading News

Over $8M Bet On Howard Hughes? Check Out These 3 Stocks Insiders Are Buying

Although U.S. stocks closed lower on Thursday, there were a few notable insider trades.

Lisa Levin

$8M Bet On Impinj? Check Out These 4 Stocks Insiders Are Buying

Although U.S. stocks closed mostly higher on Friday, there were a few notable insider trades.

Lisa Levin

Around $12 Million Bet On Sonim Technologies? 4 Penny Stocks Insiders Are Buying

US producer prices for final demand increased 1.1% month-over-month in June, above analysts’ expectations of 0.8%. Investors, meanwhile, focused on some notable insider trades.

Lisa Levin

$1.1 Million Bet On TRACON Pharmaceuticals? 4 Penny Stocks Insiders are Buying

U.S. stocks opened sharply higher on Friday. Investors, meanwhile, focused on some notable insider trades. When insiders purchase or sell shares, it indicates their confidence or concern around the company's prospects. Investors and traders interested in penny stocks can consider this a factor in their overall investment or trading decision.

Lisa Levin

Insiders Buy More Than $3M Of 3 Penny Stocks

US stock futures traded lower this morning on Tuesday. Investors, meanwhile, focused on some notable insider trades. When insiders purchase or sell shares, it indicates their confidence or concern around the company's prospects. Investors and traders interested in penny stocks can consider this a factor in their overall investment or trading decision.

Lisa Levin

People Also Watch

Royalty Management Holding Corp

NASDAQ:RMCO

$2.93

1.74%

Waste Connections Inc

NYSE:WCN

$159.63

Casella Waste Systems Inc

GFL Environmental Inc

Quest Resource Holding Insider Trading Activity | NASDAQ:QRHC | Benzinga

Track the latest Quest Resource Holding insider trading activity. Stay informed on recent buys, sells, and market impact for Quest Resource Holding stock.

What is Insider Activity?

What are Quest Resource Holding Corp Insiders Doing?

Notable Recent Insider Buys and Sales

On March 19, 2026, Robert Lipstein, the company's DIRECTOR purchased 11K shares for 0.8961 each.
On March 23, 2026, DANIEL FRIEDBERG, Hampstead Park Capital Management LLC, Hampstead Park Environmental Services Investment Fund LLC, the company's DIRECTOR purchased 8.5K shares for 0.8700 each.
On March 18, 2026, Glenn Culpepper, the company's DIRECTOR purchased 5K shares for 1.16 each.


Mar 23, 2026	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	8.50K	$0.87	$7.39K	BUY	0.29%	2.89M	Mar 19	View
Mar 19, 2026	Robert Lipstein	DIRECTOR	11.00K	$0.90	$9.86K	BUY	29.33%	48.50K	Mar 18	View
Mar 18, 2026	Glenn Culpepper	DIRECTOR	5.00K	$1.16	$5.80K	BUY	6.39%	83.21K	Mar 16	View
Dec 29, 2025	Glenn Culpepper	DIRECTOR	5.00K	$1.96	$9.80K	BUY	6.83%	78.21K	Dec 23	View
Oct 27, 2025	Barry M Kitt	10% OWNER	199.76K	$1.30	$260.59K	BUY	7.97%	2.71M	Oct 23 - Oct 27	View
Sep 04, 2025	Audrey Dunning	DIRECTOR	4.00K	$1.82	$7.30K	BUY	7.94%	54.38K	Sep 02	View
Aug 22, 2025	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	17.23K	$1.60	$27.52K	BUY	0.60%	2.88M	Aug 20	View
Aug 18, 2025	Glenn Culpepper	DIRECTOR	5.00K	$1.68	$8.39K	BUY	7.33%	73.21K	Aug 14	View
Aug 18, 2025	Robert Lipstein	DIRECTOR	15.00K	$1.70	$25.44K	BUY	66.67%	37.50K	Aug 14	View
Mar 20, 2025	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	12.57K	$2.95	$37.10K	BUY	0.44%	2.85M	Mar 18 - Mar 19	View
Mar 19, 2025	Audrey Dunning	DIRECTOR	2.50K	$3.04	$7.60K	BUY	16.05%	18.08K	Mar 18	View
Mar 19, 2025	Perry Moss	PRESIDENT AND CEO	16.34K	$3.01	$49.18K	BUY	6.76%	257.93K	Mar 17	View
Mar 19, 2025	Stephen Nolan	DIRECTOR	4.00K	$2.98	$11.94K	BUY	2.75%	149.30K	Mar 18	View
Mar 17, 2025	S. Ray Hatch	DIRECTOR	5.00K	$2.85	$14.28K	BUY	3.81%	136.14K	Mar 17	View
Dec 26, 2024	Glenn Culpepper	DIRECTOR	2.00K	$5.85	$11.70K	BUY	10.53%	21.00K	Dec 23	View
Nov 22, 2024	Audrey Dunning	DIRECTOR	11.58K	$6.71	$9.40K	BUY	289.40%	15.58K	Aug 16 - Nov 20	View
Nov 12, 2024	S. Ray Hatch	PRESIDENT AND CEO	2.82K	$7.17	$20.19K	BUY	2.22%	129.52K	Nov 12	View
Aug 22, 2024	Brett W. Johnston	SR. VP FINANCE AND CFO	1.50K	$8.03	$12.05K	BUY	5.65%	28.07K	Aug 22	View
Aug 21, 2024	David Sweitzer	EVP AND COO	0.00	$5.92	-$94.22K	SELL-OPTIONS	0.00%	30.94K	Aug 20	View
Aug 21, 2024	S. Ray Hatch	PRESIDENT AND CEO	2.50K	$8.07	$20.19K	BUY	2.01%	126.70K	Aug 20	View
Jun 25, 2024	David Sweitzer	EVP AND COO	0.00	$6.15	-$173.85K	SELL-OPTIONS	0.00%	30.94K	May 31 - Jun 24	View
Jun 03, 2024	David Sweitzer	EVP AND COO	0.00	$5.79	-$122.66K	SELL-OPTIONS	0.00%	30.94K	May 30 - May 31	View
Jun 03, 2024	Audrey Dunning	DIRECTOR	2.00K	$9.09	$18.18K	BUY	100.00%	4.00K	May 30	View
May 20, 2024	Glenn Culpepper	DIRECTOR	4.00K	$9.75	$39.00K	BUY	26.67%	19.00K	May 16	View
Mar 15, 2024	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	30.58K	$6.94	$212.11K	BUY	2.17%	1.44M	Mar 13	View
Dec 22, 2023	Audrey Dunning	DIRECTOR	2.00K	$6.99	$13.98K	BUY	∞	2.00K	Dec 20	View
Dec 15, 2023	David Sweitzer	EVP AND COO	0.00	$4.52	-$100.31K	SELL-OPTIONS	0.00%	30.94K	Dec 13 - Dec 14	View
Dec 14, 2023	Brett W. Johnston	SR. VP FINANCE AND CFO	3.00K	$6.16	$18.48K	BUY	14.24%	24.07K	Dec 13	View
Dec 13, 2023	S. Ray Hatch	PRESIDENT AND CEO	2.00K	$6.26	$12.52K	BUY	1.66%	122.64K	Dec 12	View
Dec 12, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	9.11K	$6.20	$56.45K	BUY	0.64%	1.43M	Dec 08 - Dec 11	View
Dec 12, 2023	David Sweitzer	EVP AND COO	0.00	$4.29	-$354.67K	SELL-OPTIONS	0.00%	30.94K	Dec 08 - Dec 11	View
Dec 08, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.08K	$6.82	$14.22K	BUY	0.16%	1.27M	Dec 06 - Dec 07	View
Dec 06, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.16K	$6.94	$56.62K	BUY	0.58%	1.42M	Dec 04 - Dec 05	View
Nov 21, 2023	Ronald Miller Jr	DIRECTOR	0.00	$3.77	-$81.21K	SELL-OPTIONS	0.00%	18.45K	Nov 17	View
Nov 02, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	607.00	$7.25	$4.40K	BUY	0.02%	2.68M	Oct 31	View
Oct 31, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.58K	$7.25	$62.22K	BUY	0.61%	1.42M	Oct 27 - Oct 30	View
Oct 27, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	13.02K	$7.25	$94.39K	BUY	0.93%	1.41M	Oct 25 - Oct 26	View
Oct 25, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.39K	$7.25	$17.30K	BUY	0.19%	1.25M	Oct 23 - Oct 24	View
Oct 23, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	27.61K	$7.23	$199.66K	BUY	2.00%	1.41M	Oct 19 - Oct 20	View
Oct 19, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	25.68K	$7.22	$185.49K	BUY	1.88%	1.39M	Oct 17 - Oct 18	View
Oct 16, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.46K	$7.25	$10.56K	BUY	0.06%	2.61M	Oct 12 - Oct 13	View
Oct 04, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.74K	$7.24	$63.28K	BUY	0.72%	1.22M	Oct 02 - Oct 03	View
Sep 26, 2023	David Sweitzer	EVP AND COO	0.00	$4.80	-$128.64K	SELL-OPTIONS	0.00%	30.94K	Sep 22	View
Sep 11, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.69K	$7.24	$12.22K	BUY	0.06%	2.60M	Sep 07 - Sep 08	View
Sep 01, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	5.37K	$7.25	$38.88K	BUY	0.44%	1.22M	Aug 30 - Aug 31	View
Sep 01, 2023	David Sweitzer	EVP AND COO	0.00	$4.42	-$380.02K	SELL-OPTIONS	0.00%	30.94K	Aug 30	View
Aug 21, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	4.86K	$7.25	$35.25K	BUY	0.36%	1.37M	Aug 17 - Aug 18	View
Aug 17, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	DIRECTOR	13.04K	$7.24	$94.35K	BUY	0.96%	1.37M	Aug 15	View
Jun 20, 2023	Brett W. Johnston	SR. VP FINANCE AND CFO	18.00K	$5.89	$106.02K	BUY	∞	18.00K	Jun 16	View
Jun 16, 2023	David Sweitzer	EVP AND COO	0.00	$3.67	-$151.26K	SELL-OPTIONS	0.00%	30.94K	Jun 14 - Jun 16	View
Dec 19, 2022	Alan D Allred	SEE REMARKS	-15.30K	$6.48	-$99.08K	SELL	-3.93%	373.70K	Dec 12 - Dec 15	View
Nov 02, 2022	David Sweitzer	EVP AND COO	0.00	$5.16	-$145.94K	SELL-OPTIONS	0.00%	30.94K	Oct 31	View
Oct 19, 2022	David Sweitzer	EVP AND COO	0.00	$4.78	-$130.62K	SELL-OPTIONS	0.00%	30.94K	Oct 17 - Oct 18	View
Sep 16, 2022	David Sweitzer	EVP AND COO	0.00	$4.73	-$205.47K	SELL-OPTIONS	0.00%	30.94K	Sep 14 - Sep 16	View
Sep 01, 2022	Laurie L Latham	SENIOR VP AND CFO	-8.83K	$7.00	-$61.85K	SELL	-22.05%	31.24K	Aug 30 - Sep 01	View
Aug 30, 2022	Laurie L Latham	SENIOR VP AND CFO	-8.73K	$7.01	-$61.17K	SELL	-17.89%	40.07K	Aug 29	View
Aug 25, 2022	David Sweitzer	EVP AND COO	0.00	$4.20	-$161.48K	SELL-OPTIONS	0.00%	30.94K	Aug 23 - Aug 25	View
Jul 28, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	3.24K	$3.96	$12.85K	BUY	0.11%	2.83M	Jul 26	View
Jul 18, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	214.00	$3.99	$853.86	BUY	0.01%	2.82M	Jul 14 - Jul 15	View
Jul 15, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	638.00	$3.96	$2.53K	BUY	0.02%	2.82M	Jul 13	View
Jul 14, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	10.00K	$4.09	$40.93K	BUY	0.74%	1.36M	Jul 12 - Jul 13	View
Jul 13, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	4.50K	$3.97	$17.88K	BUY	0.16%	2.82M	Jul 11 - Jul 12	View
Jul 08, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	1.85K	$3.96	$7.33K	BUY	0.07%	2.82M	Jul 06	View
Jul 01, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	5.46K	$3.96	$21.60K	BUY	0.19%	2.82M	Jun 29 - Jun 30	View
Jun 29, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	1.86K	$3.95	$7.34K	BUY	0.07%	2.81M	Jun 27 - Jun 28	View
Jun 27, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	8.50K	$3.95	$33.56K	BUY	0.30%	2.81M	Jun 23 - Jun 24	View
Jun 23, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	5.98K	$3.91	$23.36K	BUY	0.21%	2.80M	Jun 21 - Jun 22	View
Jun 23, 2022	Ronald Miller Jr	DIRECTOR	995.00	$3.95	$3.93K	BUY	5.92%	17.81K	Jun 22 - Jun 23	View
Jun 22, 2022	Ronald Miller Jr	DIRECTOR	630.00	$3.91	$2.46K	BUY	3.89%	16.81K	Jun 21	View
Jun 17, 2022	Ray Hatch	PRESIDENT AND CEO	3.00K	$3.87	$11.61K	BUY	3.00%	102.87K	Jun 15	View
Jun 15, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.51K	$3.85	$32.74K	BUY	0.63%	1.36M	Jun 14	View
Jun 14, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	4.82K	$3.74	$18.01K	BUY	0.17%	2.80M	Jun 13	View
Jun 09, 2022	Ronald Miller Jr	DIRECTOR	0.00	$3.41	-$40.49K	SELL-OPTIONS	0.00%	16.18K	Jun 07 - Jun 08	View
Jun 08, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	3.34K	$4.35	$14.55K	BUY	0.25%	1.35M	Jun 06	View
Jun 06, 2022	David Sweitzer	EVP AND COO	0.00	$2.96	-$78.05K	SELL-OPTIONS	0.00%	30.94K	Jun 02 - Jun 06	View
Jun 06, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	57.63K	$4.35	$250.49K	BUY	4.45%	1.35M	Jun 02 - Jun 03	View
Jun 02, 2022	David Sweitzer	EVP AND COO	0.00	$2.96	-$20.69K	SELL-OPTIONS	0.00%	30.94K	May 31 - Jun 01	View
Jun 01, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	25.49K	$4.40	$112.13K	BUY	1.97%	1.32M	May 27	View
May 26, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	10.00K	$4.39	$43.86K	BUY	0.77%	1.31M	May 24 - May 25	View
May 25, 2022	Ronald Miller Jr	DIRECTOR	0.00	$3.42	-$263.00	SELL-OPTIONS	0.00%	16.18K	May 23	View
May 11, 2022	Barry M Kitt	10% OWNER	27.52K	$4.91	$135.22K	BUY	1.11%	2.51M	May 09 - May 11	View
May 11, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	92.00K	$4.90	$450.80K	BUY	7.59%	1.30M	May 09	View
May 03, 2022	Barry M Kitt	10% OWNER	36.86K	$5.51	$202.93K	BUY	1.51%	2.48M	Apr 29	View
Apr 14, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	4.90K	$5.69	$27.88K	BUY	0.39%	1.26M	Apr 12	View
Apr 14, 2022	Barry M Kitt	10% OWNER	42.01K	$5.61	$235.82K	BUY	1.75%	2.44M	Apr 12 - Apr 13	View
Apr 08, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	21.47K	$5.88	$126.36K	BUY	1.74%	1.26M	Apr 06 - Apr 07	View
Apr 06, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	19.04K	$6.11	$116.36K	BUY	1.55%	1.24M	Apr 04 - Apr 05	View
Apr 04, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.59K	$6.13	$9.73K	BUY	0.13%	1.23M	Mar 31	View
Mar 28, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	3.00K	$6.23	$18.69K	BUY	0.24%	1.23M	Mar 25	View
Mar 25, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	12.00K	$6.25	$75.00K	BUY	0.98%	1.23M	Mar 23	View
Dec 28, 2021	Barry M Kitt	10% OWNER	-50.00K	$6.55	$196.37K	GRANT	-2.04%	2.40M	Dec 23	View
Dec 09, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	100.00K	$5.50	$550.00K	BUY	8.88%	1.23M	Dec 07	View
Dec 07, 2021	Barry M Kitt	10% OWNER	450.00K	$5.46	$2.46M	BUY	22.50%	2.45M	Dec 03 - Dec 07	View
Nov 30, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	221.10K	$5.18	$1.15M	BUY	23.19%	1.17M	Nov 26	View
Nov 24, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	254.10K	$5.50	$1.40M	BUY	27.62%	1.17M	Nov 22 - Nov 23	View
Jun 03, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	100.00	$4.55	$455.00	BUY	0.01%	1.95M	Jun 01	View
Jun 01, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	7.42K	$4.50	$33.43K	BUY	0.72%	1.04M	May 27 - May 28	View
May 25, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	110.03K	$4.47	$491.34K	BUY	11.83%	1.04M	May 21	View
Mar 29, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	-50.00K	$4.25	-$212.50K	SELL	-4.94%	962.32K	Mar 25	View
Mar 23, 2021	Ray Hatch	PRESIDENT AND CEO	6.62K	$3.78	$25.02K	BUY	48.77%	20.20K	Mar 19 - Mar 23	View
Mar 16, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	-22.58K	$3.94	-$89.01K	SELL	-2.47%	891.33K	Mar 12 - Mar 16	View
Aug 07, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	655.00K	$1.15	$753.25K	PURCHASE	30.89%	2.78M	Aug 05	View
Aug 07, 2020	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	—	285.00K	$1.14	$324.90K	PURCHASE	17.61%	1.90M	Aug 05	View
May 01, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	11.28K	$1.10	$12.41K	PURCHASE	0.53%	2.12M	Apr 29	View
Apr 01, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	2.00K	$1.10	$2.21K	PURCHASE	0.10%	2.11M	Mar 30 - Apr 01	View
Mar 19, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	27.20K	$1.34	$36.48K	PURCHASE	1.31%	2.11M	Mar 18 - Mar 19	View
Nov 26, 2019	Ronald L. Miller Jr.	DIRECTOR	300.00	$2.42	$725.86	BUY	44.44%	975.00	Nov 22	View
Aug 21, 2019	Ronald L. Miller Jr.	DIRECTOR	300.00	$2.65	$795.00	BUY	80.00%	675.00	Aug 19	View
Jul 31, 2019	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.88K	$2.26	$6.50K	BUY	0.30%	966.30K	Jul 24	View
Jun 25, 2019	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.12K	$2.26	$4.80K	BUY	0.22%	964.83K	Jun 21	View
Apr 15, 2019	MITCHELL SALTZ Southwest Green Investments LLC	—	-3.70M	$1.74	-$6.42M	SELL	-99.96%	1.50K	Apr 11	View
Apr 15, 2019	Jeffrey Forte	—	-500.00K	$1.50	-$750.00K	SELL	-31.30%	1.10M	Apr 11	View
Nov 21, 2018	Ray Hatch	PRESIDENT AND CEO	5.00K	$1.50	$7.52K	BUY	58.71%	13.52K	Nov 20	View
Nov 20, 2018	Lovic Richard Hobby	SEE REMARKS	6.41K	$1.55	$9.91K	BUY	128.24%	11.41K	Nov 14 - Nov 16	View
Oct 09, 2018	MITCHELL SALTZ	DIRECTOR	-36.50K	$2.63	-$96.05K	SELL	-2.46%	1.45M	Oct 05	View
Oct 05, 2018	MITCHELL SALTZ	DIRECTOR	-28.50K	$2.71	-$77.33K	SELL	-1.89%	1.48M	Oct 03 - Oct 04	View
Sep 27, 2018	MITCHELL SALTZ	DIRECTOR	-8.50K	$2.51	-$21.33K	SELL	-0.56%	1.51M	Sep 25	View
Sep 25, 2018	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-26.50K	$2.57	-$68.22K	SELL	-1.71%	1.52M	Sep 21 - Sep 24	View
Dec 19, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-32.55K	$2.12	-$68.89K	SELL	-2.06%	1.55M	Dec 15	View
Dec 15, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-67.44K	$2.08	-$140.20K	SELL	-4.10%	1.58M	Dec 13 - Dec 14	View
Dec 11, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-41.42K	$1.94	-$80.24K	SELL	-2.45%	1.65M	Dec 07 - Dec 08	View
Dec 07, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-51.85K	$2.00	-$103.81K	SELL	-2.98%	1.69M	Dec 05 - Dec 06	View
Dec 05, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-56.00K	$2.02	-$113.33K	SELL	-3.12%	1.74M	Dec 01 - Dec 04	View
Nov 30, 2017	Sarah Tomolonius	DIRECTOR	3.75K	$2.03	$7.61K	BUY	∞	3.75K	Nov 30	View
Nov 21, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-150.00K	$1.93	-$290.22K	SELL	-7.71%	1.80M	Nov 17 - Nov 20	View
Nov 20, 2017	Michael Golden	DIRECTOR	1.70K	$1.94	$3.29K	BUY	104.62%	3.33K	Nov 17	View
Aug 29, 2017	David Sweitzer	SEE REMARKS	2.00K	$1.28	$2.56K	BUY	72.99%	4.74K	Aug 29	View
Aug 23, 2017	Ray Hatch	PRESIDENT AND CEO	3.42K	$1.54	$5.28K	BUY	213.66%	5.03K	Aug 22	View
Apr 26, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-11.13K	$2.54	-$28.25K	SELL	-0.30%	3.71M	Apr 24	View
Apr 24, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-9.40K	$2.57	-$24.16K	SELL	-0.25%	3.72M	Apr 20 - Apr 21	View
Apr 19, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-11.77K	$2.63	-$30.96K	SELL	-0.31%	3.73M	Apr 17 - Apr 19	View
Apr 13, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-18.38K	$2.52	-$46.33K	SELL	-0.49%	3.74M	Apr 11 - Apr 13	View
Apr 10, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-23.15K	$2.51	-$58.10K	SELL	-0.61%	3.76M	Apr 06 - Apr 10	View
Apr 05, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-29.78K	$2.50	-$74.58K	SELL	-0.78%	3.78M	Apr 03 - Apr 05	View
Jan 30, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-3.04K	$2.51	-$7.63K	SELL	-0.08%	3.81M	Jan 26 - Jan 27	View
Jan 24, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-3.74K	$2.51	-$9.41K	SELL	-0.10%	3.81M	Jan 20	View
Jan 19, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-9.17K	$2.54	-$23.31K	SELL	-0.03%	30.61M	Jan 17 - Jan 19	View
May 25, 2016	Ray Hatch	PRESIDENT AND CEO	12.82K	$0.43	$5.51K	BUY	∞	12.82K	May 24	View
May 23, 2016	Ronald Miller Jr	DIRECTOR	2.00K	$0.39	$777.00	BUY	200.00%	3.00K	May 19 - May 20	View
Feb 24, 2016	Brian Dick	10% OWNER	-31.78K	$0.60	-$19.00K	SELL	-0.22%	14.74M	Feb 18 - Feb 22	View
May 26, 2015	BARRY MONHEIT	DIRECTOR	25.00K	$1.08	$26.93K	BUY	3.93%	661.09K	May 22	View
May 21, 2015	Ronald Miller Jr	DIRECTOR	1.00K	$1.15	$1.15K	BUY	∞	1.00K	May 20	View
Oct 17, 2014	COLTON MELBY	10% OWNER	-322.28K	$1.59	-$513.79K	SELL	-4.04%	7.66M	Sep 25 - Oct 01	View
Oct 09, 2014	COLTON MELBY	10% OWNER	-1.33M	$1.50	-$2.00M	SELL	-20.75%	5.09M	Oct 07	View
Jul 10, 2014	COLTON MELBY Earth Now Investments LLC Global Security Holding LLC	DIRECTOR	-122.50K	$2.59	-$316.87K	SELL	-1.51%	7.97M	Jul 08 - Jul 09	View
Jul 07, 2014	COLTON MELBY	DIRECTOR	-30.00K	$5.17	-$154.95K	SELL	-0.37%	7.99M	Jul 02 - Jul 07	View
Jul 07, 2014	Earth Now Investments LLC	10% OWNER	-30.00K	$5.17	-$154.95K	SELL	-0.37%	7.99M	Jul 02 - Jul 07	View
May 27, 2014	Michael Golden	DIRECTOR	13.00K	$3.85	$50.03K	BUY	∞	13.00K	May 22	View
Feb 05, 2014	Stockbridge Enterprises LP	10% OWNER	-400.00K	$0.00	$0.00	SELL	-2.54%	15.35M	Sep 15	View
Feb 05, 2014	Mitchell A Saltz	DIRECTOR	-400.00K	$0.00	$0.00	SELL	-0.86%	45.96M	Sep 15	View
Feb 05, 2014	Barry Monheit	DIRECTOR	400.00K	$0.00	$0.00	BUY	169.43%	636.09K	Sep 15	View

Loading calendar...

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

People Also Watch

Royalty Management Holding Corp

NASDAQ:RMCO

$2.93

1.74%

Waste Connections Inc

NYSE:WCN

$159.63

Casella Waste Systems Inc

GFL Environmental Inc


Mar 23, 2026	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	8.50K	$0.87	$7.39K	BUY	0.29%	2.89M	Mar 19	View
Mar 19, 2026	Robert Lipstein	DIRECTOR	11.00K	$0.90	$9.86K	BUY	29.33%	48.50K	Mar 18	View
Mar 18, 2026	Glenn Culpepper	DIRECTOR	5.00K	$1.16	$5.80K	BUY	6.39%	83.21K	Mar 16	View
Dec 29, 2025	Glenn Culpepper	DIRECTOR	5.00K	$1.96	$9.80K	BUY	6.83%	78.21K	Dec 23	View
Oct 27, 2025	Barry M Kitt	10% OWNER	199.76K	$1.30	$260.59K	BUY	7.97%	2.71M	Oct 23 - Oct 27	View
Sep 04, 2025	Audrey Dunning	DIRECTOR	4.00K	$1.82	$7.30K	BUY	7.94%	54.38K	Sep 02	View
Aug 22, 2025	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	17.23K	$1.60	$27.52K	BUY	0.60%	2.88M	Aug 20	View
Aug 18, 2025	Glenn Culpepper	DIRECTOR	5.00K	$1.68	$8.39K	BUY	7.33%	73.21K	Aug 14	View
Aug 18, 2025	Robert Lipstein	DIRECTOR	15.00K	$1.70	$25.44K	BUY	66.67%	37.50K	Aug 14	View
Mar 20, 2025	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	12.57K	$2.95	$37.10K	BUY	0.44%	2.85M	Mar 18 - Mar 19	View
Mar 19, 2025	Audrey Dunning	DIRECTOR	2.50K	$3.04	$7.60K	BUY	16.05%	18.08K	Mar 18	View
Mar 19, 2025	Perry Moss	PRESIDENT AND CEO	16.34K	$3.01	$49.18K	BUY	6.76%	257.93K	Mar 17	View
Mar 19, 2025	Stephen Nolan	DIRECTOR	4.00K	$2.98	$11.94K	BUY	2.75%	149.30K	Mar 18	View
Mar 17, 2025	S. Ray Hatch	DIRECTOR	5.00K	$2.85	$14.28K	BUY	3.81%	136.14K	Mar 17	View
Dec 26, 2024	Glenn Culpepper	DIRECTOR	2.00K	$5.85	$11.70K	BUY	10.53%	21.00K	Dec 23	View
Nov 22, 2024	Audrey Dunning	DIRECTOR	11.58K	$6.71	$9.40K	BUY	289.40%	15.58K	Aug 16 - Nov 20	View
Nov 12, 2024	S. Ray Hatch	PRESIDENT AND CEO	2.82K	$7.17	$20.19K	BUY	2.22%	129.52K	Nov 12	View
Aug 22, 2024	Brett W. Johnston	SR. VP FINANCE AND CFO	1.50K	$8.03	$12.05K	BUY	5.65%	28.07K	Aug 22	View
Aug 21, 2024	David Sweitzer	EVP AND COO	0.00	$5.92	-$94.22K	SELL-OPTIONS	0.00%	30.94K	Aug 20	View
Aug 21, 2024	S. Ray Hatch	PRESIDENT AND CEO	2.50K	$8.07	$20.19K	BUY	2.01%	126.70K	Aug 20	View
Jun 25, 2024	David Sweitzer	EVP AND COO	0.00	$6.15	-$173.85K	SELL-OPTIONS	0.00%	30.94K	May 31 - Jun 24	View
Jun 03, 2024	David Sweitzer	EVP AND COO	0.00	$5.79	-$122.66K	SELL-OPTIONS	0.00%	30.94K	May 30 - May 31	View
Jun 03, 2024	Audrey Dunning	DIRECTOR	2.00K	$9.09	$18.18K	BUY	100.00%	4.00K	May 30	View
May 20, 2024	Glenn Culpepper	DIRECTOR	4.00K	$9.75	$39.00K	BUY	26.67%	19.00K	May 16	View
Mar 15, 2024	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	30.58K	$6.94	$212.11K	BUY	2.17%	1.44M	Mar 13	View
Dec 22, 2023	Audrey Dunning	DIRECTOR	2.00K	$6.99	$13.98K	BUY	∞	2.00K	Dec 20	View
Dec 15, 2023	David Sweitzer	EVP AND COO	0.00	$4.52	-$100.31K	SELL-OPTIONS	0.00%	30.94K	Dec 13 - Dec 14	View
Dec 14, 2023	Brett W. Johnston	SR. VP FINANCE AND CFO	3.00K	$6.16	$18.48K	BUY	14.24%	24.07K	Dec 13	View
Dec 13, 2023	S. Ray Hatch	PRESIDENT AND CEO	2.00K	$6.26	$12.52K	BUY	1.66%	122.64K	Dec 12	View
Dec 12, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	9.11K	$6.20	$56.45K	BUY	0.64%	1.43M	Dec 08 - Dec 11	View
Dec 12, 2023	David Sweitzer	EVP AND COO	0.00	$4.29	-$354.67K	SELL-OPTIONS	0.00%	30.94K	Dec 08 - Dec 11	View
Dec 08, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.08K	$6.82	$14.22K	BUY	0.16%	1.27M	Dec 06 - Dec 07	View
Dec 06, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.16K	$6.94	$56.62K	BUY	0.58%	1.42M	Dec 04 - Dec 05	View
Nov 21, 2023	Ronald Miller Jr	DIRECTOR	0.00	$3.77	-$81.21K	SELL-OPTIONS	0.00%	18.45K	Nov 17	View
Nov 02, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	607.00	$7.25	$4.40K	BUY	0.02%	2.68M	Oct 31	View
Oct 31, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.58K	$7.25	$62.22K	BUY	0.61%	1.42M	Oct 27 - Oct 30	View
Oct 27, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	13.02K	$7.25	$94.39K	BUY	0.93%	1.41M	Oct 25 - Oct 26	View
Oct 25, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.39K	$7.25	$17.30K	BUY	0.19%	1.25M	Oct 23 - Oct 24	View
Oct 23, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	27.61K	$7.23	$199.66K	BUY	2.00%	1.41M	Oct 19 - Oct 20	View
Oct 19, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	25.68K	$7.22	$185.49K	BUY	1.88%	1.39M	Oct 17 - Oct 18	View
Oct 16, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.46K	$7.25	$10.56K	BUY	0.06%	2.61M	Oct 12 - Oct 13	View
Oct 04, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.74K	$7.24	$63.28K	BUY	0.72%	1.22M	Oct 02 - Oct 03	View
Sep 26, 2023	David Sweitzer	EVP AND COO	0.00	$4.80	-$128.64K	SELL-OPTIONS	0.00%	30.94K	Sep 22	View
Sep 11, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.69K	$7.24	$12.22K	BUY	0.06%	2.60M	Sep 07 - Sep 08	View
Sep 01, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	5.37K	$7.25	$38.88K	BUY	0.44%	1.22M	Aug 30 - Aug 31	View
Sep 01, 2023	David Sweitzer	EVP AND COO	0.00	$4.42	-$380.02K	SELL-OPTIONS	0.00%	30.94K	Aug 30	View
Aug 21, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	4.86K	$7.25	$35.25K	BUY	0.36%	1.37M	Aug 17 - Aug 18	View
Aug 17, 2023	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	DIRECTOR	13.04K	$7.24	$94.35K	BUY	0.96%	1.37M	Aug 15	View
Jun 20, 2023	Brett W. Johnston	SR. VP FINANCE AND CFO	18.00K	$5.89	$106.02K	BUY	∞	18.00K	Jun 16	View
Jun 16, 2023	David Sweitzer	EVP AND COO	0.00	$3.67	-$151.26K	SELL-OPTIONS	0.00%	30.94K	Jun 14 - Jun 16	View
Dec 19, 2022	Alan D Allred	SEE REMARKS	-15.30K	$6.48	-$99.08K	SELL	-3.93%	373.70K	Dec 12 - Dec 15	View
Nov 02, 2022	David Sweitzer	EVP AND COO	0.00	$5.16	-$145.94K	SELL-OPTIONS	0.00%	30.94K	Oct 31	View
Oct 19, 2022	David Sweitzer	EVP AND COO	0.00	$4.78	-$130.62K	SELL-OPTIONS	0.00%	30.94K	Oct 17 - Oct 18	View
Sep 16, 2022	David Sweitzer	EVP AND COO	0.00	$4.73	-$205.47K	SELL-OPTIONS	0.00%	30.94K	Sep 14 - Sep 16	View
Sep 01, 2022	Laurie L Latham	SENIOR VP AND CFO	-8.83K	$7.00	-$61.85K	SELL	-22.05%	31.24K	Aug 30 - Sep 01	View
Aug 30, 2022	Laurie L Latham	SENIOR VP AND CFO	-8.73K	$7.01	-$61.17K	SELL	-17.89%	40.07K	Aug 29	View
Aug 25, 2022	David Sweitzer	EVP AND COO	0.00	$4.20	-$161.48K	SELL-OPTIONS	0.00%	30.94K	Aug 23 - Aug 25	View
Jul 28, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	3.24K	$3.96	$12.85K	BUY	0.11%	2.83M	Jul 26	View
Jul 18, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	214.00	$3.99	$853.86	BUY	0.01%	2.82M	Jul 14 - Jul 15	View
Jul 15, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	638.00	$3.96	$2.53K	BUY	0.02%	2.82M	Jul 13	View
Jul 14, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	10.00K	$4.09	$40.93K	BUY	0.74%	1.36M	Jul 12 - Jul 13	View
Jul 13, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	4.50K	$3.97	$17.88K	BUY	0.16%	2.82M	Jul 11 - Jul 12	View
Jul 08, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	1.85K	$3.96	$7.33K	BUY	0.07%	2.82M	Jul 06	View
Jul 01, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	5.46K	$3.96	$21.60K	BUY	0.19%	2.82M	Jun 29 - Jun 30	View
Jun 29, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	1.86K	$3.95	$7.34K	BUY	0.07%	2.81M	Jun 27 - Jun 28	View
Jun 27, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	8.50K	$3.95	$33.56K	BUY	0.30%	2.81M	Jun 23 - Jun 24	View
Jun 23, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	5.98K	$3.91	$23.36K	BUY	0.21%	2.80M	Jun 21 - Jun 22	View
Jun 23, 2022	Ronald Miller Jr	DIRECTOR	995.00	$3.95	$3.93K	BUY	5.92%	17.81K	Jun 22 - Jun 23	View
Jun 22, 2022	Ronald Miller Jr	DIRECTOR	630.00	$3.91	$2.46K	BUY	3.89%	16.81K	Jun 21	View
Jun 17, 2022	Ray Hatch	PRESIDENT AND CEO	3.00K	$3.87	$11.61K	BUY	3.00%	102.87K	Jun 15	View
Jun 15, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	8.51K	$3.85	$32.74K	BUY	0.63%	1.36M	Jun 14	View
Jun 14, 2022	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	DIRECTOR	4.82K	$3.74	$18.01K	BUY	0.17%	2.80M	Jun 13	View
Jun 09, 2022	Ronald Miller Jr	DIRECTOR	0.00	$3.41	-$40.49K	SELL-OPTIONS	0.00%	16.18K	Jun 07 - Jun 08	View
Jun 08, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	3.34K	$4.35	$14.55K	BUY	0.25%	1.35M	Jun 06	View
Jun 06, 2022	David Sweitzer	EVP AND COO	0.00	$2.96	-$78.05K	SELL-OPTIONS	0.00%	30.94K	Jun 02 - Jun 06	View
Jun 06, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	57.63K	$4.35	$250.49K	BUY	4.45%	1.35M	Jun 02 - Jun 03	View
Jun 02, 2022	David Sweitzer	EVP AND COO	0.00	$2.96	-$20.69K	SELL-OPTIONS	0.00%	30.94K	May 31 - Jun 01	View
Jun 01, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	25.49K	$4.40	$112.13K	BUY	1.97%	1.32M	May 27	View
May 26, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	10.00K	$4.39	$43.86K	BUY	0.77%	1.31M	May 24 - May 25	View
May 25, 2022	Ronald Miller Jr	DIRECTOR	0.00	$3.42	-$263.00	SELL-OPTIONS	0.00%	16.18K	May 23	View
May 11, 2022	Barry M Kitt	10% OWNER	27.52K	$4.91	$135.22K	BUY	1.11%	2.51M	May 09 - May 11	View
May 11, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	92.00K	$4.90	$450.80K	BUY	7.59%	1.30M	May 09	View
May 03, 2022	Barry M Kitt	10% OWNER	36.86K	$5.51	$202.93K	BUY	1.51%	2.48M	Apr 29	View
Apr 14, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	4.90K	$5.69	$27.88K	BUY	0.39%	1.26M	Apr 12	View
Apr 14, 2022	Barry M Kitt	10% OWNER	42.01K	$5.61	$235.82K	BUY	1.75%	2.44M	Apr 12 - Apr 13	View
Apr 08, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	21.47K	$5.88	$126.36K	BUY	1.74%	1.26M	Apr 06 - Apr 07	View
Apr 06, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	19.04K	$6.11	$116.36K	BUY	1.55%	1.24M	Apr 04 - Apr 05	View
Apr 04, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	1.59K	$6.13	$9.73K	BUY	0.13%	1.23M	Mar 31	View
Mar 28, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	3.00K	$6.23	$18.69K	BUY	0.24%	1.23M	Mar 25	View
Mar 25, 2022	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	12.00K	$6.25	$75.00K	BUY	0.98%	1.23M	Mar 23	View
Dec 28, 2021	Barry M Kitt	10% OWNER	-50.00K	$6.55	$196.37K	GRANT	-2.04%	2.40M	Dec 23	View
Dec 09, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	100.00K	$5.50	$550.00K	BUY	8.88%	1.23M	Dec 07	View
Dec 07, 2021	Barry M Kitt	10% OWNER	450.00K	$5.46	$2.46M	BUY	22.50%	2.45M	Dec 03 - Dec 07	View
Nov 30, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	221.10K	$5.18	$1.15M	BUY	23.19%	1.17M	Nov 26	View
Nov 24, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	254.10K	$5.50	$1.40M	BUY	27.62%	1.17M	Nov 22 - Nov 23	View
Jun 03, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	100.00	$4.55	$455.00	BUY	0.01%	1.95M	Jun 01	View
Jun 01, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	7.42K	$4.50	$33.43K	BUY	0.72%	1.04M	May 27 - May 28	View
May 25, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	110.03K	$4.47	$491.34K	BUY	11.83%	1.04M	May 21	View
Mar 29, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	-50.00K	$4.25	-$212.50K	SELL	-4.94%	962.32K	Mar 25	View
Mar 23, 2021	Ray Hatch	PRESIDENT AND CEO	6.62K	$3.78	$25.02K	BUY	48.77%	20.20K	Mar 19 - Mar 23	View
Mar 16, 2021	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	-22.58K	$3.94	-$89.01K	SELL	-2.47%	891.33K	Mar 12 - Mar 16	View
Aug 07, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	655.00K	$1.15	$753.25K	PURCHASE	30.89%	2.78M	Aug 05	View
Aug 07, 2020	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	—	285.00K	$1.14	$324.90K	PURCHASE	17.61%	1.90M	Aug 05	View
May 01, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	11.28K	$1.10	$12.41K	PURCHASE	0.53%	2.12M	Apr 29	View
Apr 01, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	2.00K	$1.10	$2.21K	PURCHASE	0.10%	2.11M	Mar 30 - Apr 01	View
Mar 19, 2020	DANIEL FRIEDBERG Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC	—	27.20K	$1.34	$36.48K	PURCHASE	1.31%	2.11M	Mar 18 - Mar 19	View
Nov 26, 2019	Ronald L. Miller Jr.	DIRECTOR	300.00	$2.42	$725.86	BUY	44.44%	975.00	Nov 22	View
Aug 21, 2019	Ronald L. Miller Jr.	DIRECTOR	300.00	$2.65	$795.00	BUY	80.00%	675.00	Aug 19	View
Jul 31, 2019	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.88K	$2.26	$6.50K	BUY	0.30%	966.30K	Jul 24	View
Jun 25, 2019	WYNNEFIELD PARTNERS SMALL CAP VALUE LP I WYNNEFIELD PARTNERS SMALL CAP VALUE LP WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD WYNNEFIELD CAPITAL MANAGEMENT LLC WYNNEFIELD CAPITAL INC Wynnefield Capital Inc Profit Sharing Plan NELSON OBUS JOSHUA LANDES	10% OWNER	2.12K	$2.26	$4.80K	BUY	0.22%	964.83K	Jun 21	View
Apr 15, 2019	MITCHELL SALTZ Southwest Green Investments LLC	—	-3.70M	$1.74	-$6.42M	SELL	-99.96%	1.50K	Apr 11	View
Apr 15, 2019	Jeffrey Forte	—	-500.00K	$1.50	-$750.00K	SELL	-31.30%	1.10M	Apr 11	View
Nov 21, 2018	Ray Hatch	PRESIDENT AND CEO	5.00K	$1.50	$7.52K	BUY	58.71%	13.52K	Nov 20	View
Nov 20, 2018	Lovic Richard Hobby	SEE REMARKS	6.41K	$1.55	$9.91K	BUY	128.24%	11.41K	Nov 14 - Nov 16	View
Oct 09, 2018	MITCHELL SALTZ	DIRECTOR	-36.50K	$2.63	-$96.05K	SELL	-2.46%	1.45M	Oct 05	View
Oct 05, 2018	MITCHELL SALTZ	DIRECTOR	-28.50K	$2.71	-$77.33K	SELL	-1.89%	1.48M	Oct 03 - Oct 04	View
Sep 27, 2018	MITCHELL SALTZ	DIRECTOR	-8.50K	$2.51	-$21.33K	SELL	-0.56%	1.51M	Sep 25	View
Sep 25, 2018	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-26.50K	$2.57	-$68.22K	SELL	-1.71%	1.52M	Sep 21 - Sep 24	View
Dec 19, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-32.55K	$2.12	-$68.89K	SELL	-2.06%	1.55M	Dec 15	View
Dec 15, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-67.44K	$2.08	-$140.20K	SELL	-4.10%	1.58M	Dec 13 - Dec 14	View
Dec 11, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-41.42K	$1.94	-$80.24K	SELL	-2.45%	1.65M	Dec 07 - Dec 08	View
Dec 07, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-51.85K	$2.00	-$103.81K	SELL	-2.98%	1.69M	Dec 05 - Dec 06	View
Dec 05, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-56.00K	$2.02	-$113.33K	SELL	-3.12%	1.74M	Dec 01 - Dec 04	View
Nov 30, 2017	Sarah Tomolonius	DIRECTOR	3.75K	$2.03	$7.61K	BUY	∞	3.75K	Nov 30	View
Nov 21, 2017	MITCHELL SALTZ Stockbridge Enterprises LP	DIRECTOR	-150.00K	$1.93	-$290.22K	SELL	-7.71%	1.80M	Nov 17 - Nov 20	View
Nov 20, 2017	Michael Golden	DIRECTOR	1.70K	$1.94	$3.29K	BUY	104.62%	3.33K	Nov 17	View
Aug 29, 2017	David Sweitzer	SEE REMARKS	2.00K	$1.28	$2.56K	BUY	72.99%	4.74K	Aug 29	View
Aug 23, 2017	Ray Hatch	PRESIDENT AND CEO	3.42K	$1.54	$5.28K	BUY	213.66%	5.03K	Aug 22	View
Apr 26, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-11.13K	$2.54	-$28.25K	SELL	-0.30%	3.71M	Apr 24	View
Apr 24, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-9.40K	$2.57	-$24.16K	SELL	-0.25%	3.72M	Apr 20 - Apr 21	View
Apr 19, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-11.77K	$2.63	-$30.96K	SELL	-0.31%	3.73M	Apr 17 - Apr 19	View
Apr 13, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-18.38K	$2.52	-$46.33K	SELL	-0.49%	3.74M	Apr 11 - Apr 13	View
Apr 10, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-23.15K	$2.51	-$58.10K	SELL	-0.61%	3.76M	Apr 06 - Apr 10	View
Apr 05, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-29.78K	$2.50	-$74.58K	SELL	-0.78%	3.78M	Apr 03 - Apr 05	View
Jan 30, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-3.04K	$2.51	-$7.63K	SELL	-0.08%	3.81M	Jan 26 - Jan 27	View
Jan 24, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-3.74K	$2.51	-$9.41K	SELL	-0.10%	3.81M	Jan 20	View
Jan 19, 2017	MITCHELL SALTZ Southwest Green Investments LLC	DIRECTOR	-9.17K	$2.54	-$23.31K	SELL	-0.03%	30.61M	Jan 17 - Jan 19	View
May 25, 2016	Ray Hatch	PRESIDENT AND CEO	12.82K	$0.43	$5.51K	BUY	∞	12.82K	May 24	View
May 23, 2016	Ronald Miller Jr	DIRECTOR	2.00K	$0.39	$777.00	BUY	200.00%	3.00K	May 19 - May 20	View
Feb 24, 2016	Brian Dick	10% OWNER	-31.78K	$0.60	-$19.00K	SELL	-0.22%	14.74M	Feb 18 - Feb 22	View
May 26, 2015	BARRY MONHEIT	DIRECTOR	25.00K	$1.08	$26.93K	BUY	3.93%	661.09K	May 22	View
May 21, 2015	Ronald Miller Jr	DIRECTOR	1.00K	$1.15	$1.15K	BUY	∞	1.00K	May 20	View
Oct 17, 2014	COLTON MELBY	10% OWNER	-322.28K	$1.59	-$513.79K	SELL	-4.04%	7.66M	Sep 25 - Oct 01	View
Oct 09, 2014	COLTON MELBY	10% OWNER	-1.33M	$1.50	-$2.00M	SELL	-20.75%	5.09M	Oct 07	View
Jul 10, 2014	COLTON MELBY Earth Now Investments LLC Global Security Holding LLC	DIRECTOR	-122.50K	$2.59	-$316.87K	SELL	-1.51%	7.97M	Jul 08 - Jul 09	View
Jul 07, 2014	COLTON MELBY	DIRECTOR	-30.00K	$5.17	-$154.95K	SELL	-0.37%	7.99M	Jul 02 - Jul 07	View
Jul 07, 2014	Earth Now Investments LLC	10% OWNER	-30.00K	$5.17	-$154.95K	SELL	-0.37%	7.99M	Jul 02 - Jul 07	View
May 27, 2014	Michael Golden	DIRECTOR	13.00K	$3.85	$50.03K	BUY	∞	13.00K	May 22	View
Feb 05, 2014	Stockbridge Enterprises LP	10% OWNER	-400.00K	$0.00	$0.00	SELL	-2.54%	15.35M	Sep 15	View
Feb 05, 2014	Mitchell A Saltz	DIRECTOR	-400.00K	$0.00	$0.00	SELL	-0.86%	45.96M	Sep 15	View
Feb 05, 2014	Barry Monheit	DIRECTOR	400.00K	$0.00	$0.00	BUY	169.43%	636.09K	Sep 15	View