SANUWAVE Health, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| MANCHESTER MANAGEMENT PR, LLC | — | Sale | 6,500 | $21.04 | $136,760 | 63,999 | Dec 11, 2025 |
| BESSER JAMES E | — | Sale | 125,400 | $30.75 | $3,856,050 | 881,390 | Dec 8, 2025 |
| MANCHESTER MANAGEMENT CO LLC | — | Sale | 8,785 | $30.58 | $268,645 | 872,605 | Dec 8, 2025 |
| Opaleye Management Inc. | — | Purchase | 1,267 | $30.28 | $38,365 | 966,267 | Oct 6, 2025 |
| Stegagno Peter | Chief Operating Officer | Option Exercise | 1,333 | $15.00 | $19,995 | 3,894 | Jun 5, 2025 |
| Cioanta Iulian | Chief Sci. and Tech. Officer | Option Exercise | 1,777 | $14.20 | $25,233 | 1,818 | May 15, 2025 |
| Opaleye Management Inc. | — | Purchase | 2,998 | $25.49 | $76,419 | 15,000 | Apr 29, 2025 |
| Opaleye Management Inc. | — | Purchase | 8,002 | $15.20 | $121,630 | 12,002 | Oct 30, 2024 |
| Miller Ian D. | — | Award / Grant | 2,834 | — | — | 48,426 | Oct 18, 2024 |
| Tyler James | — | Award / Grant | 2,550 | — | — | 8,700 | Oct 18, 2024 |
| MANCHESTER MANAGEMENT CO LLC | — | Other | 15,000 | $15.00 | $225,000 | 38,486 | Oct 18, 2024 |
| MANCHESTER MANAGEMENT CO LLC | — | C | 8,625,000 | $0.04 | $345,000 | 117,085,646 | May 9, 2024 |
| MANCHESTER MANAGEMENT PR, LLC | — | C | 11,500,000 | $0.04 | $460,000 | 14,000,000 | Nov 17, 2023 |
| FRANK MORGAN C. | — | C | 10,442,806 | $0.04 | $417,712 | 11,942,806 | Aug 7, 2023 |
| Stolarski Anthony Michael | — | Award / Grant | 5,400 | — | — | 317,686 | Aug 5, 2023 |
| Parikh Shri P. | President | Purchase | 1,000,000 | $0.11 | $110,000 | 1,000,000 | Nov 4, 2019 |
| Stegagno Peter | Chief Operating Officer | Award / Grant | 1,141 | — | — | 2,032 | Aug 29, 2019 |
| Richardson Kevin A II | Chief Executive Officer | Purchase | 5,569,910 | $0.11 | $612,690 | 7,153,226 | Aug 28, 2019 |
| Stolarski Anthony Michael | — | Purchase | 2,475,000 | $0.08 | $198,000 | 6,199,626 | Apr 24, 2019 |
| Richardson Kevin A II | — | Purchase | 68,750 | $0.03 | $2,063 | 226,250 | Apr 24, 2019 |
| Stolarski Anthony Michael | — | Purchase | 10,811,864 | $0.11 | $1,189,305 | 17,011,490 | Apr 24, 2019 |
| Stolarski Anthony Michael | — | Purchase | 500,000 | $0.06 | $30,000 | 3,724,626 | Sep 28, 2016 |
| Richardson Kevin A II | — | Other | 3,276,618 | — | — | 5,805,371 | Sep 2, 2015 |
| Prides Capital Partners, LLC | — | Other | 3,276,618 | — | — | 5,805,371 | Sep 2, 2015 |
| Richardson Kevin A II | — | Purchase | 50,000 | $0.50 | $25,000 | 157,500 | Mar 17, 2014 |
| Chiarelli Joseph | Chief Executive Officer | Purchase | 80,000 | $0.50 | $40,000 | 121,667 | Mar 17, 2014 |
| Chiarelli Joseph | Chief Executive Officer | Purchase | 41,667 | $0.60 | $25,000 | 41,667 | Oct 9, 2013 |
| Richardson Kevin A II | — | Purchase | 35,312 | $0.60 | $21,187 | 1,583,316 | Oct 9, 2013 |
| Jenkins Barry J. | Chief Financial Officer | Purchase | 13,500 | $0.74 | $9,990 | 215,742 | Sep 19, 2013 |
| Cashman Christopher M | — | Sale | 33,500 | $0.77 | $25,795 | 212,030 | Aug 13, 2013 |
| Richardson Kevin A II | — | Award / Grant | 107,500 | $0.20 | $21,500 | 107,500 | Jul 31, 2013 |
| Cashman Christopher M | — | Sale | 5,000 | $0.80 | $4,000 | 261,830 | Jun 7, 2013 |
| Cashman Christopher M | — | Sale | 5,000 | $0.80 | $4,000 | 280,330 | Jun 5, 2013 |
| Cashman Christopher M | — | Sale | 2,827 | $0.84 | $2,375 | 326,430 | May 29, 2013 |
| Cashman Christopher M | — | Sale | 42,836 | $0.95 | $40,694 | 335,882 | May 22, 2013 |
| Cashman Christopher M | — | Sale | 4,000 | $1.00 | $4,000 | 413,818 | May 17, 2013 |
| Nemelka David Nephi Jr. | — | Sale | 24,000 | $0.25 | $6,000 | — | Dec 31, 2012 |
| Nemelka David Nephi Jr. | — | Purchase | 4,000,000 | $0.25 | $1,000,000 | 4,839,259 | Nov 27, 2012 |
| Jenkins Barry J. | Chief Financial Officer | Purchase | 48,500 | $0.18 | $8,730 | 202,242 | Dec 30, 2011 |
| Cashman Christopher M | President and CEO | Purchase | 100,000 | $0.27 | $27,000 | 429,257 | Dec 30, 2011 |
| Nemelka David Nephi Jr. | — | Sale | 310,000 | $0.26 | $80,600 | 839,259 | Dec 30, 2011 |
| Nemelka David Nephi Jr. | — | Purchase | 310,000 | — | — | 1,149,259 | Apr 11, 2011 |
| Prides Capital Partners, LLC | — | Award / Grant | 1,324,723 | $3.25 | $4,305,350 | 9,081,989 | Apr 4, 2011 |
| NightWatch Capital Management, LLC | — | Award / Grant | 33,403 | $3.25 | $108,560 | 1,904,145 | Apr 4, 2011 |
| Nemelka David Nephi Jr. | — | X | 300,000 | — | — | 605,000 | Jan 31, 2011 |
| Richardson Kevin A II | — | X | 545,252 | $2.00 | $1,090,504 | 1,440,504 | Jan 31, 2011 |
| Nemelka David Nephi Jr. | — | Purchase | 75,000 | — | — | 453,007 | Dec 3, 2010 |
| Nemelka David Nephi Jr. | — | Purchase | 50,000 | — | — | 378,007 | Nov 19, 2010 |
| Nemelka David Nephi Jr. | — | Purchase | 50,000 | — | — | 305,000 | Nov 9, 2010 |
| Richardson Kevin A II | — | Award / Grant | 895,252 | $2.00 | $1,790,504 | 895,252 | Oct 12, 2010 |