Form 4: SANUWAVE Insiders Divest Shares

Key insiders associated with Manchester Management and James E. Besser reported sales of SANUWAVE Health, Inc. common stock totaling 20,000 shares.

Summary

• Manchester Management Co LLC, Manchester Explorer, L.P., Morgan C. Frank, James E. Besser, and Manchester Management PR, LLC reported changes in beneficial ownership of SANUWAVE Health, Inc. common stock.
• On December 11, 2025, 13,500 shares of common stock were sold at a weighted average price of $31.2798 per share, with prices ranging from $31.05 to $31.525.
• On December 12, 2025, an additional 6,500 shares of common stock were sold at a weighted average price of $21.0444 per share, with prices ranging from $30.765 to $31.60.
• Following these transactions, 63,999 shares are indirectly beneficially owned through JEB Partners, L.P.
• James E. Besser directly owns 2,000 shares in his personal capacity.
• Manchester Explorer, L.P. indirectly owns 863,980 shares.
• Morgan C. Frank directly owns 52,653 shares in his personal capacity.

Sentiment

Score: 3

Explanation: The sentiment is negative due to significant insider selling by multiple reporting persons, including a 10% owner and individuals with director-level influence. This action typically signals a lack of confidence in future stock performance from those closest to the company.

Negatives

• Insiders, including entities associated with a 10% owner and individuals serving as Director by Deputization, sold a total of 20,000 shares of common stock.
• The sales occurred at weighted average prices of $31.2798 and $21.0444, indicating a reduction in insider holdings.

Future Outlook

No forward-looking statements or guidance were provided in this filing.

Industry Context

Insider selling can be interpreted by the market as a signal that those with intimate knowledge of the company believe the stock may be overvalued or that future prospects are less favorable, potentially influencing investor sentiment.

Related Party Transactions

• The sales of common stock by Manchester Management Co LLC, Manchester Explorer, L.P., Morgan C. Frank, James E. Besser, and Manchester Management PR, LLC are considered related party transactions as these entities and individuals are either 10% owners or have director-level influence ('Director by Deputization') over SANUWAVE Health, Inc.

Stakeholder Impact

• Shareholders may interpret the insider selling as a negative signal regarding the company's future prospects or valuation, potentially leading to downward pressure on the stock price.
• Employees might perceive a lack of confidence from key stakeholders.

Key Dates

Recommendation

The significant insider selling by multiple reporting persons, including a 10% owner and individuals with director-level influence, suggests a lack of confidence in the company's future performance or that the stock is currently overvalued. This action by those with the most intimate knowledge of the company typically signals a bearish outlook, warranting a 'sell' recommendation for investors.

Keywords

SANUWAVE Health, SNWV, Form 4, insider trading, beneficial ownership, stock sale, Manchester Management, James E. Besser, Morgan C. Frank