SANUWAVE Health, Inc.
SNWV- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001417663
No open-market purchases or sales by SANUWAVE Health, Inc. insiders were filed in the last 90 days; 49 institutions reported holding it in 13F filings for Q2 2026, worth $32.3M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by SANUWAVE Health, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for SANUWAVE Health, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Blizard Jeffrey | Director | – | Jul 2, 2026 | 4 |
| Miller Ian D. | Director | 48,426 | Jul 2, 2026 | 4 |
| Bazar Gregory Matthew | Director | – | Jul 2, 2026 | 4 |
| Tyler James | Director | 8,700 | Jul 2, 2026 | 4 |
| Frank Morgan C. | Chief Executive Officer | 63,999Indirect | Jul 2, 2026 | 7 |
| Opaleye Management Inc. | 10% Owner | 5,000Indirect | May 4, 2026 | 4 |
| Wern David Timothy | Exec VP of Sales | – | Feb 3, 2026 | 1 |
| Manchester Management Co LLC | Other: Director by Deputization | 63,999Indirect | Dec 15, 2025 | 2 |
| Manchester Explorer, L.P. | Other: Director by Deputization | 63,999Indirect | Dec 15, 2025 | 2 |
| Besser James E | Other: Director by Deputization | 63,999Indirect | Dec 15, 2025 | 2 |
| Manchester Management PR, LLC | Other: Director by Deputization | 63,999Indirect | Dec 15, 2025 | 2 |
| Stolarski Anthony Michael | Director | 351,786 | Jun 12, 2025 | 0 |
| Stegagno Peter | Chief Operating Officer | 2,032 | Jun 9, 2025 | 0 |
| Cioanta Iulian | Chief Sci. and Tech. Officer | 41 | May 16, 2025 | 0 |
| Sorensen Peter | Chief Financial Officer | – | Feb 7, 2025 | 0 |
| Gilmore Nanci | Chief Commercial Officer | – | Feb 7, 2025 | 0 |
| Walko Andrew | President | – | Oct 23, 2024 | 0 |
| Hendricks Timothy | Executive VP of Sales | – | Oct 23, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 4, 2026 (view filing) | Apr 30-May 1 | 4 days | Opaleye Management Inc.10% Owner | SSaleCommon Stock, par value $0.001 per share | −35.6K | $16.14 | −$574.2K | −87.7%5.00K after | 4 lots |
| Apr 30, 2026 (view filing) | Apr 28-29 | 2 days | Opaleye Management Inc.10% Owner | SSaleCommon Stock, par value $0.001 per share | −70.6K | $18.05 | −$1.28M | −91.6%6.50K after | 4 lots |
| Apr 21, 2026 (view filing) | Apr 17-21 | 4 days | Opaleye Management Inc.10% Owner | SSaleCommon Stock, par value $0.001 per share | −16.5K | $20.46 | −$337.0K | −1.7%954.8K after | 3 lots |
| Dec 15, 2025 (view filing)5:22 PM ET | Dec 11-12 | 4 days | Manchester Management Co LLC and 4 othersOther: Director by Deputization | SSaleCommon Stock, par value $0.001 | −20.0K | $27.95 | −$559.1K | −23.8%64.0K after | 2 lots |
| Dec 11, 2025 (view filing)3:08 PM ET | Dec 8-10 | 3 days | Manchester Management Co LLC and 4 othersOther: Director by Deputization | SSaleCommon Stock, par value $0.001 | −142.8K | $30.72 | −$4.39M | −14.2%864.0K after | Amended3 lots |
| Dec 11, 2025 (view filing)3:08 PM ET | Dec 8 | 3 days | Manchester Management Co LLC and 4 othersOther: Director by Deputization | SSaleCommon Stock, par value $0.001 | −2.00K | $31.60 | −$63.2K | −50.0%2.00K after | Amended |
| Oct 9, 2025 (view filing) | Oct 6 | 3 daysLate | Opaleye Management Inc.10% Owner | PPurchaseCommon Stock, par value $0.001 per share | +1.27K | $30.28 | +$38.4K | +0.1%966.3K after | |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Stegagno PeterChief Operating Officer | SSale | −1.86K | $27.71 | −$51.6K | −47.8%2.03K after | |
| May 16, 2025 (view filing) | May 15 | 1 day | Cioanta IulianChief Sci. and Tech. Officer | SSale | −3.64K | $31.60 | −$115.0K | −98.9%41 after | |
| Apr 30, 2025 (view filing) | Apr 29 | 1 day | Opaleye Management Inc.10% Owner | PPurchaseCommon Stock, par value $0.001 per share | +8.00K | $25.49 | +$203.9K | +114.2%15.0K after | 2 lots |
| Nov 1, 2024 (view filing) | Oct 30-Nov 1 | 2 days | Opaleye Management Inc.10% Owner | PPurchaseCommon Stock, par value $0.001 per share | +27.9K | $15.75 | +$438.9K | New position12.0K after | 5 lots |
| Oct 23, 2024 (view filing)1:03 PM ET | Oct 18 | 5 daysLate | Manchester Management Co LLC and 4 othersOther: Director by Deputization | PPurchaseCommon Stock, par value $0.001 | +181.8K | $8.25 | +$1.50M | +22.0%1.01M after |