OTCBB:SNWV

Sanuwave Health Stock Insider Trading

Healthcare > Medical - Devices

Buy SNWV

*Your capital is at risk

$6.17

-0.120 (-1.91%)

At Close: Jul 31, 2026

SANUWAVE Health Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -90.75. In total, the insiders bought 1.24M and sold 332.29K SNWV shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-90.75
● Buy	1.24M shares
● Sell	332.29K shares
69% Buy Activity Weak Positive Correlation
Sell Signal Medium Confidence Apr 30, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -90.75. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jan 21, 2024 Buy	Future Advance Convertible Promissory Note A-Award	Stolarski Anthony Michael Director	Director	0 Value: $0
Jan 21, 2024 Buy	Future Advance Convertible Promissory Note A-Award	Stolarski Anthony Michael Director	Director	0 Value: $0
Jan 21, 2024 Sell	Asset-Backed Secured Promissory Note D-Return	Stolarski Anthony Michael Director	Director	0 Value: $0
Jan 21, 2024 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	9 999 Value: $150.0K
Jan 21, 2024 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	9 999 Value: $251.3K
Nov 14, 2023 Buy	Common Stock C-Conversion	Stolarski Anthony Michael Director	Director	6 900 Value: $103.5K
Nov 14, 2023 Sell	Future Advance Convertible Promissory Note C-Conversion	Stolarski Anthony Michael Director	Director	0 Value: $0
Nov 14, 2023 Sell	Future Advance Convertible Promissory Note C-Conversion	Stolarski Anthony Michael Director	Director	0 Value: $0
Nov 14, 2023 Buy	Common Stock C-Conversion	Stolarski Anthony Michael Director	Director	6 900 Value: $103.5K
Aug 05, 2023 Buy	Common Stock C-Conversion	Stolarski Anthony Michael Director	Director	103 114 Value: $1.55M
Aug 05, 2023 Buy	Common Stock C-Conversion	Stolarski Anthony Michael Director	Director	103 114 Value: $1.55M
Jul 21, 2023 Buy	Asset-Backed Secured Promissory Note A-Award	Stolarski Anthony Michael Director	Director	0 Value: $0
Jul 21, 2023 Buy	Asset-Backed Secured Promissory Note A-Award	Stolarski Anthony Michael Director	Director	0 Value: $0
Nov 14, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	6 000 Value: $90.0K
Nov 14, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	6 000 Value: $150.8K
Nov 14, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	6 000 Value: $150.8K
Nov 14, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	6 000 Value: $90.0K
Aug 05, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	89 664 Value: $2.25M
Aug 05, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	89 664 Value: $1.34M
Aug 05, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	89 664 Value: $1.34M
Aug 05, 2022 Buy	Common Stock Purchase Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	89 664 Value: $2.25M
May 31, 2019 Buy	Class O Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	533 Value: $22.0K
May 31, 2019 Sell	Class O Warrant (right to buy) D-Return	Stolarski Anthony Michael Director	Director	533 Value: $22.0K
May 31, 2019 Sell	Class O Warrant (right to buy) D-Return	Stolarski Anthony Michael Director	Director	533 Value: $22.0K
May 31, 2019 Buy	Class O Warrant (right to buy) A-Award	Stolarski Anthony Michael Director	Director	533 Value: $22.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT SANUWAVE HEALTH INC

SANUWAVE Health, Inc., a shock wave technology company, researches, develops, and commercializes noninvasive, high-energy, and acoustic shock waves for regenerative medicine and other applications in the United States and internationally. Its shockwaves are used to produce a biological response resulting in the body healing itself through the repair and regeneration of tissue, musculoskeletal, and vascular structures. The company's lead regenerat...

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