Sanuwave Health Inc. Insider Trading

SNWV

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Last 12 months

No open-market buying or selling by insiders.

The last open-market buy by an executive or director was in Nov 2019.

Net open-market

0 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

0 / 0

executives and directors

Last open-market buy

Nov 2019

Nov 4, 2019

Get an email when SNWV's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Apr 30 – May 1	Opaleye Management Inc. Large holder	SoldNo plan 4 parts	35,581	$16.14 average	574K	4.0%	Form 4
Apr 28 – 29	Opaleye Management Inc. Large holder	SoldNo plan 4 parts	70,648	$18.05 average	$1.28M	7.3%	Form 4
Apr 17 – 21	Opaleye Management Inc. Large holder	SoldNo plan 3 parts	16,469	$20.46 average	337K	1.7%	Form 4
Dec 11, 2025 – Dec 12, 2025	Manchester Management PR, LLC Large holder	SoldNo plan 2 parts	20,000	$27.95 average	559K	2.0%	Form 4
Dec 8, 2025 – Dec 10, 2025	James E Besser Other	SoldNo plan 4 parts	144,810	$30.73 average	$4.45M	14%	Form 4
Dec 8, 2025 – Dec 10, 2025	Manchester Management CO LLC Large holder	SoldNo plan 4 parts	144,810	$30.73 average	$4.45M	14%	Form 4
Oct 6, 2025	Opaleye Management Inc. Large holder	Bought	1,267	$30.28	38K	0.1%	Form 4
Jun 5, 2025	Peter Stegagno Chief Operating Officer	SoldNo plan	1,862	$27.71	52K	48%	Form 4
May 15, 2025	Iulian Cioanta Chief Sci. and Tech. Officer	SoldNo plan	3,639	$31.60	115K	99%	Form 4
Apr 29, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	7,998	$25.49 average	204K	0.8%	Form 4

Apr 30 – May 1No plan
Opaleye Management Inc.
Large holder · sold 35,581 at avg $16.14
574K
4.0% of stake
Apr 28 – 29No plan
Opaleye Management Inc.
Large holder · sold 70,648 at avg $18.05
$1.28M
7.3% of stake
Apr 17 – 21No plan
Opaleye Management Inc.
Large holder · sold 16,469 at avg $20.46
337K
1.7% of stake
Dec 11, 2025 – Dec 12, 2025No plan
Manchester Management PR, LLC
Large holder · sold 20,000 at avg $27.95
559K
2.0% of stake
Dec 8, 2025 – Dec 10, 2025No plan
James E Besser
Other · sold 144,810 at avg $30.73
$4.45M
14% of stake
Dec 8, 2025 – Dec 10, 2025No plan
Manchester Management CO LLC
Large holder · sold 144,810 at avg $30.73
$4.45M
14% of stake
Oct 6, 2025
Opaleye Management Inc.
Large holder · bought 1,267 at $30.28
38K
0.1% of stake
Jun 5, 2025No plan
Peter Stegagno
Chief Operating Officer · sold 1,862 at $27.71
52K
48% of stake
May 15, 2025No plan
Iulian Cioanta
Chief Sci. and Tech. Officer · sold 3,639 at $31.60
115K
99% of stake
Apr 29, 2025
Opaleye Management Inc.
Large holder · bought 7,998 at avg $25.49
204K
0.8% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch SNWV, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Peers

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Spot a number that looks wrong? Check it in SNWV's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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