Insider activity at SANUWAVE Health, Inc. has been all selling for a year now: about $11.6 million from four sellers, and zero buyers at market prices.
Keep in mind most insider selling is routine — stock-based pay has to be converted to cash at some point.
Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 2 of the last 7 full quarters. Big money check: 50 institutions held SNWV as of Q2 2026, and more funds sold than bought.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| May 4, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 1,000 | $16.15 | $16K | SEC |
| May 4, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 24,000 | $16.15 | $388K | SEC |
| May 4, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 10,081 | $16.11 | $162K | SEC |
| May 4, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 500 | $16.11 | $8K | SEC |
| Apr 30, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 43,788 | $18.47 | $809K | SEC |
| Apr 30, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 1,000 | $17.25 | $17K | SEC |
| Apr 30, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 23,360 | $17.25 | $403K | SEC |
| Apr 30, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 2,500 | $18.47 | $46K | SEC |
| Apr 21, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 5,000 | $20.46 | $102K | SEC |
| Apr 21, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 11,267 | $20.46 | $231K | SEC |
| Apr 21, 2026 | Opaleye Management Inc. | 10% Owner | Sell | 202 | $20.50 | $4K | SEC |
| Dec 15, 2025 | MANCHESTER MANAGEMENT PR, LLC | 10% Owner | Sell | 13,500 | $31.28 | $422K | SEC |
| Dec 15, 2025 | MANCHESTER MANAGEMENT PR, LLC | 10% Owner | Sell | 6,500 | $21.04 | $137K | SEC |
| Dec 11, 2025 | BESSER JAMES E | 10% Owner | Sell | 2,000 | $31.60 | $63K | SEC |
| Dec 11, 2025 | BESSER JAMES E | 10% Owner | Sell | 8,625 | $30.39 | $262K | SEC |
In the last 12 months SANUWAVE Health, Inc. insiders made open-market purchases worth about $0 and sales worth about $11.6 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in SNWV was filed on 2026-05-04.
50 investment managers reported holding SNWV in SEC Form 13F filings for Q2 2026.
No congressional trades in SNWV were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).