SANUWAVE Health's three largest insider shareholders as of May 14, 2026 are Management Co Llc Manchester (Other, 108.46Mn shares), Management Co Llc Manchester (Other, 108.46Mn shares), Management Co Llc Manchester (Other, 108.46Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Management Co Llc Manchester | - | 0 | 108,460,646 | 09 Aug, 2023 |
| Management Co Llc Manchester | - | 0 | 108,460,646 | 09 Aug, 2023 |
| Management Co Llc Manchester | - | 0 | 108,460,646 | 09 Aug, 2023 |
| Management Inc. Opaleye | - | 0 | 964,798 | 21 Apr, 2026 |
| Management Co Llc Manchester | - | 2,000 | 863,980 | 11 Dec, 2025 |
| Management Co Llc Manchester | - | 2,000 | 863,980 | 11 Dec, 2025 |
| Management Co Llc Manchester | - | 2,000 | 863,980 | 11 Dec, 2025 |
| Management Co Llc Manchester | - | 0 | 63,999 | 15 Dec, 2025 |
| Management Co Llc Manchester | - | 0 | 63,999 | 15 Dec, 2025 |
| Management Co Llc Manchester | - | 0 | 63,999 | 15 Dec, 2025 |
| Peter Stegagno | Chief Operating Officer | 2,032 | 0 | 09 Jun, 2025 |
| Peter Stegagno | Chief Operating Officer | 2,032 | 0 | 09 Jun, 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 |
|---|---|---|---|---|---|---|---|---|
| 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 | Jeffrey Blizard | 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 |
| 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 | Ian D. Miller | Stock Option (right to buy) | A | 3,609 | $0.00 | 3,609 | 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 |
| 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 | James Tyler | 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 |
| 31 Dec, 2025 | Ian D. Miller | Stock Option (right to buy) | A | 1,733 | $0.00 | 1,733 | 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 |
| 11 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 13,500 | $31.28 | 70,499 | I | S |