SANUWAVE Health's three largest insider shareholders as of March 23, 2026 are Management Inc. Opaleye (TenPercentOwner, 966.27K shares), Management Co Llc Manchester (Other, 64.00K shares), Peter Stegagno (Chief Operating Officer, 2.03K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Management Inc. Opaleye | 0 | 966,267 | 09 Oct, 2025 | |
| Management Co Llc Manchester | 0 | 63,999 | 15 Dec, 2025 | |
| Peter Stegagno | Chief Operating Officer | 2,032 | 0 | 09 Jun, 2025 |
| Management Co Llc Manchester | 2,000 | 0 | 11 Dec, 2025 | |
| Iulian Cioanta | Chief Sci. And Tech. Officer | 41 | 0 | 16 May, 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Jan, 2026 | Morgan C. Frank | Stock Option (right to buy) | A | 24,000 | $0.00 | 24,000 | D | A |
| 30 Jan, 2026 | David Timothy Wern | Stock Option (right to buy) | A | 2,500 | $0.00 | 2,500 | D | A |
| 31 Dec, 2025 | Gregory Matthew Bazar | 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 | 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 |
| 31 Dec, 2025 | Jeffrey Blizard | Stock Option (right to buy) | A | 1,540 | $0.00 | 1,540 | D | A |
| 11 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 13,500 | $31.28 | 70,499 | I | S |
| 12 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 6,500 | $21.04 | 63,999 | I | S |
| 08 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 125,400 | $30.75 | 881,390 | I | S |
| 09 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,785 | $30.58 | 872,605 | I | S |
| 10 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,625 | $30.39 | 863,980 | I | S |
| 08 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 2,000 | $31.60 | 2,000 | D | S |
| 08 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 125,400 | $30.75 | 881,390 | I | S |
| 09 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,785 | $30.58 | 872,605 | I | S |
| 10 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,625 | $30.39 | 863,980 | I | S |
| 08 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 2,000 | $31.60 | 2,000 | D | S |
| 06 Oct, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | A | 1,267 | $30.28 | 966,267 | I | P |
| 30 Sep, 2025 | James Tyler | Stock Option (right to buy) | A | 1,342 | $0.00 | 1,342 | D | A |
| 30 Sep, 2025 | Gregory Matthew Bazar | Stock Option (right to buy) | A | 1,342 | $0.00 | 1,342 | D | A |