As of June 18, 2026, SANUWAVE Health's top three insider holders are Management Co Llc Manchester (Other, 108.46Mn shares), Management Inc. Opaleye (TenPercentOwner, 966.27K shares), Management Inc. Opaleye (TenPercentOwner, 964.80K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Management Co Llc Manchester | - | 0 | 108,460,646 | 09 Aug, 2023 |
| Management Inc. Opaleye | - | 0 | 966,267 | 09 Oct, 2025 |
| Iulian Cioanta | Chief Sci. And Tech. Officer | 41 | 0 | 16 May, 2025 |
| Peter Stegagno | Chief Operating Officer | 2,032 | 0 | 09 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Apr, 2026 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 11,267 | $20.46 | 955,000 | I | S |
| 17 Apr, 2026 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 5,000 | $20.46 | 10,000 | I | S |
| 21 Apr, 2026 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 202 | $20.50 | 954,798 | I | S |
| 31 Mar, 2026 | James Tyler | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 31 Mar, 2026 | Ian D. Miller | Stock Option (right to buy) | A | 3,609 | $0.00 | 3,609 | D | A |
| 31 Mar, 2026 | James Tyler | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 31 Mar, 2026 | Jeffrey Blizard | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 31 Mar, 2026 | James Tyler | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 31 Mar, 2026 | Gregory Matthew Bazar | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 31 Mar, 2026 | Morgan C. Frank | Stock Option (right to buy) | A | 3,208 | $0.00 | 3,208 | D | A |
| 30 Jan, 2026 | David Timothy Wern | Stock Option (right to buy) | A | 2,500 | $0.00 | 2,500 | D | A |
| 30 Jan, 2026 | David Timothy Wern | Stock Option (right to buy) | A | 2,500 | $0.00 | 2,500 | D | A |
| 30 Jan, 2026 | David Timothy Wern | Stock Option (right to buy) | A | 2,500 | $0.00 | 2,500 | D | A |
| 30 Jan, 2026 | Morgan C. Frank | Stock Option (right to buy) | A | 24,000 | $0.00 | 24,000 | D | A |
| 31 Dec, 2025 | James Tyler | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |
| 31 Dec, 2025 | Ian D. Miller | Stock Option (right to buy) | A | 1,733 | $0.00 | 1,733 | D | A |
| 31 Dec, 2025 | James Tyler | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |
| 31 Dec, 2025 | Jeffrey Blizard | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |
| 31 Dec, 2025 | Morgan C. Frank | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |
| 31 Dec, 2025 | James Tyler | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |