SANUWAVE Health, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for SANUWAVE Health, Inc. (SNWV), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are SNWV insiders buying or selling?
In the last 12 months, SANUWAVE Health, Inc. insiders reported 0 open-market purchases ($0) and 4 sales ($2.7M) — net selling of $2.7M. Since April 2019, Trabud has recorded 15 Form 4 filings for SNWV: 8 buys ($4.1M) and 7 sells ($3.1M).
Source: SEC EDGAR Form 4
What stands out
- No SANUWAVE Health, Inc. insider made an open-market purchase in the last 12 months; the 4 reported open-market sales totaled $2.7M.
Key Statistics (April 2019 – May 4, 2026)
Total Form 4 filings
15
SEC EDGAR
Insider filers
7
Insider buys (8)
$4.1M
Insider sells (7)
$3.1M
Insider sentiment
Net buyingNet insider flow of $1.0M in net buying since April 2019, and $2.7M in net selling over the last 12 months.
Recent SNWV insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| May 4, 2026 | Opaleye Management Inc. | 10% Owner | Sale | 35.6K | $16.14 | $574.2K | SEC ↗ |
| Apr 30, 2026 | Opaleye Management Inc. | 10% Owner | Sale | 70.6K | $18.05 | $1.3M | SEC ↗ |
| Apr 21, 2026 | Opaleye Management Inc. | 10% Owner | Sale | 16.5K | $20.46 | $337.0K | SEC ↗ |
| Dec 15, 2025 | Morgan C. Frank | Other | Sale | 20.0K | $27.95 | $559.1K | SEC ↗ |
| Oct 9, 2025 | Opaleye Management Inc. | 10% Owner | Purchase | 1.3K | $30.28 | $38.4K | SEC ↗ |
| Jun 9, 2025 | Peter Stegagno | Chief Operating Officer | Sale | 1.9K | $27.71 | $51.6K | SEC ↗ |
| May 16, 2025 | Iulian Cioanta | Chief Sci. and Tech. Officer | Sale | 3.6K | $31.60 | $115.0K | SEC ↗ |
| Apr 30, 2025 | Opaleye Management Inc. | 10% Owner | Purchase | 8.0K | $25.49 | $203.9K | SEC ↗ |
| Nov 1, 2024 | Opaleye Management Inc. | 10% Owner | Purchase | 27.9K | $15.75 | $438.9K | SEC ↗ |
| Oct 23, 2024 | BESSER JAMES E | Other | Purchase | 181.8K | $8.25 | $1.5M | SEC ↗ |
| Nov 4, 2019 | Shri P. Parikh | President | Purchase | 1.0M | $0.11 | $110.0K | SEC ↗ |
| Aug 28, 2019 | Anthony Michael Stolarski | Director | Purchase | 11.0M | $0.11 | $1.2M | SEC ↗ |
| Aug 28, 2019 | Kevin A Richardson II | Chief Executive Officer | Purchase | 5.6M | $0.11 | $612.7K | SEC ↗ |
| Apr 25, 2019 | Anthony Michael Stolarski | Director | Sale | 2.5M | $0.08 | $198.0K | SEC ↗ |
| Apr 25, 2019 | Kevin A Richardson II | Director | Purchase | 137.5K | $0.03 | $4.6K | SEC ↗ |
Showing the 15 most recent of 15 Form 4 filings for SANUWAVE Health, Inc..
Most active SNWV insiders
- Opaleye Management Inc.6 filings
- Anthony Michael Stolarski2 filings
- Kevin A Richardson II2 filings
- BESSER JAMES E2 filings
- Iulian Cioanta1 filing
Ask anything about SNWV insider activity
Use Trabud's AI agent to query SANUWAVE Health, Inc.'s Form 4 history in plain English — "Show me SNWV CEO purchases this year" or compare it against any other ticker.
Open the AI agentSNWV insider trading FAQ
Are SANUWAVE Health, Inc. insiders buying or selling?
In the last 12 months, SANUWAVE Health, Inc. insiders reported 0 open-market purchases ($0) and 4 sales ($2.7M) — net selling of $2.7M. Since April 2019, Trabud has recorded 15 Form 4 filings for SNWV: 8 buys ($4.1M) and 7 sells ($3.1M). Over the full record that is net buying of $1.0M.
How many insiders trade SNWV stock?
7 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for SANUWAVE Health, Inc.. The most recent filing was accepted on May 4, 2026.
Where does Trabud get SNWV insider trading data?
All SNWV insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.