Insider trading on March 18, 2025

3 insiders at 3 companies bought $141.8K of their own stock on the open market, across 5 transactions. The largest was Imhoff John E, Director, 10% Owner, buying $100K of Guided Therapeutics INC (GTHP).

1 chief executive bought: Ross Jack at SNYR.

Insiders sold $166.5K across 5 open-market sales. That is 1.2× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought

$141.8K

5 purchases

Sold

$166.5K

5 sales

Companies bought

3 insiders

CEO buys

chief executives

Open-market purchases

Code P only — insiders spending their own money, largest first.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Mar 18, 2025	GTHP	Guided Therapeutics INC	Imhoff John E	Director, 10% Owner	PBUY↺	1M	$0.1	$100K	+6.0%	Open the original filing on SEC.gov
Mar 18, 2025	GTHP	Guided Therapeutics INC	Imhoff John E	Director, 10% Owner	PBUY↺	263,069	$0.1	$26.3K	+1.5%	Open the original filing on SEC.gov
Mar 18, 2025	NBY	NovaBay Pharmaceuticals,…	Poplar Point Capital…	10% Owner	PBUY	14,000	$0.63	$8.8K	+1.7%	Open the original filing on SEC.gov
Mar 18, 2025	NBY	NovaBay Pharmaceuticals,…	Poplar Point Capital…	10% Owner	PBUY	10,000	$0.63	$6.3K	+1.2%	Open the original filing on SEC.gov
Mar 18, 2025	SNYR	Synergy CHC Corp.	Ross Jack	CEO and Chairman	PBUY	100	$3.66	$366	+<0.1%	Open the original filing on SEC.gov

GTHPPBUY↺$100K

Imhoff John E · Director, 10%…Mar 18, 2025

1M sh @ $0.1 · +6.0% own

GTHPPBUY↺$26.3K

Imhoff John E · Director, 10%…Mar 18, 2025

263,069 sh @ $0.1 · +1.5% own

NBYPBUY$8.8K

Poplar Point Capital… · 10% OwnerMar 18, 2025

14,000 sh @ $0.63 · +1.7% own

NBYPBUY$6.3K

Poplar Point Capital… · 10% OwnerMar 18, 2025

10,000 sh @ $0.63 · +1.2% own

SNYRPBUY$366

Ross Jack · CEO and ChairmanMar 18, 2025

100 sh @ $3.66 · +<0.1% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Mar 18, 2025	HROW	Harrow, INC.	Opaleye Management Inc.	10% Owner	SSELL↺	5,000	$29.64	$148.2K	-3.3%	Open the original filing on SEC.gov
Mar 18, 2025	NVTS	Navitas Semiconductor Corp	Singh Ranbir	Director, 10% Owner	SSELL◷	4,400	$2.55	$11.2K	-2.2%	Open the original filing on SEC.gov
Mar 18, 2025	OWLT	Owlet, Inc.	Workman Kurt	President & CEO	SSELL	1,044	$4.26	$4.4K	-0.3%	Open the original filing on SEC.gov
Mar 18, 2025	SMC	Summit Midstream Corp	Peters Jerry L	Director	SSELL↺	52	$38.00	$2K	-0.2%	Open the original filing on SEC.gov
Mar 18, 2025	HWKE	Hawkeye Systems, Inc.	Marshall Corby	Director, 10% Owner	SSELL	10,000	$0.07	$700	-0.4%	Open the original filing on SEC.gov

HROWSSELL↺$148.2K

Opaleye Management Inc. · 10% OwnerMar 18, 2025

5,000 sh @ $29.64 · -3.3% own

NVTSSSELL◷$11.2K

Singh Ranbir · Director, 10%…Mar 18, 2025

4,400 sh @ $2.55 · -2.2% own

OWLTSSELL$4.4K

Workman Kurt · President & CEOMar 18, 2025

1,044 sh @ $4.26 · -0.3% own

SMCSSELL↺$2K

Peters Jerry L · DirectorMar 18, 2025

52 sh @ $38.00 · -0.2% own

HWKESSELL$700

Marshall Corby · Director, 10%…Mar 18, 2025

10,000 sh @ $0.07 · -0.4% own