Through the 90-day period concluding February 19, 2026, SANUWAVE Health's top three insider stakeholders include TenPercentOwner Management Inc. Opaleye (966.27K shares), Other Management Co Llc Manchester (66.00K shares), Chief Operating Officer Peter Stegagno (2.03K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Management Inc. Opaleye | 966,267 | 09 Oct, 2025 | |
| Management Co Llc Manchester | 65,999 | 11 Dec, 2025 | |
| Peter Stegagno | Chief Operating Officer | 2,032 | 09 Jun, 2025 |
| Iulian Cioanta | Chief Sci. And Tech. Officer | 41 | 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 6,500 | $21.04 | 63,999 | I | S |
| 11 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 13,500 | $31.28 | 70,499 | I | S |
| 10 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,625 | $30.39 | 863,980 | I | S |
| 10 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,625 | $30.39 | 863,980 | I | S |
| 09 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,785 | $30.58 | 872,605 | I | S |
| 09 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 8,785 | $30.58 | 872,605 | I | S |
| 08 Dec, 2025 | Management Co Llc Manchester | Common Stock, par value $0.001 | D | 125,400 | $30.75 | 881,390 | 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 |
| 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 |
| 05 Jun, 2025 | Peter Stegagno | Common Stock | D | 1,862 | $27.71 | 2,032 | D | S |
| 05 Jun, 2025 | Peter Stegagno | Common Stock | A | 1,333 | $15.00 | 3,894 | D | M |
| 05 Jun, 2025 | Peter Stegagno | Common Stock | A | 529 | $22.50 | 2,561 | D | M |
| 05 Jun, 2025 | Peter Stegagno | - | - | 3,894 | D | |||
| 05 Jun, 2025 | Peter Stegagno | - | - | 2,561 | D | |||
| 05 Jun, 2025 | Peter Stegagno | - | - | 2,032 | D | |||
| 15 May, 2025 | Iulian Cioanta | Common Stock | A | 1,777 | $14.20 | 1,818 | D | M |
| 15 May, 2025 | Iulian Cioanta | Common Stock | A | 1,333 | $15.00 | 3,680 | D | M |
| 15 May, 2025 | Iulian Cioanta | - | - | 2,347 | D |