| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $0 | 0 | 0 |
Sells | $7,195,320 | 11 | 100 |
| Opaleye Management Inc. | 10 percent owner | 0 | $0 | 6 | $2.19M | $-2.19M |
| MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 0 | $0 | 5 | $5.01M | $-5.01M |
SANUWAVE Health, Inc. is a shockwave technology company, which engages in the development and commercialization of patented noninvasive, biological response activating devices. Its portfolio of healthcare products and product candidates activate biologic signaling and angiogenic responses, including new vascularization and microcirculatory improvement, helping to restore the body's normal healing processes and regeneration. The company was founded on May 6, 2004 and is headquartered in Eden Prairie, MN.
Over the last 12 months, insiders at SANUWAVE Health Inc. have bought $0 and sold $7.2M worth of SANUWAVE Health Inc. stock.
On average, over the past 5 years, insiders at SANUWAVE Health Inc. have bought $871,117 and sold $3.68M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 1,267 shares for transaction amount of $38,361 was made by Opaleye Management Inc. (10 percent owner) on 2025‑10‑06.
| 2026-05-01 | Sale | Opaleye Management Inc. | 10 percent owner | 10,581 0.1261% | $16.11 | $170,465 | -62.24% | |
| 2026-04-30 | Sale | Opaleye Management Inc. | 10 percent owner | 25,000 0.2829% | $16.15 | $403,775 | -63.65% | |
| 2026-04-29 | Sale | Opaleye Management Inc. | 10 percent owner | 24,360 0.2943% | $17.25 | $420,152 | -64.12% | |
| 2026-04-28 | Sale | Opaleye Management Inc. | 10 percent owner | 46,288 0.5403% | $18.47 | $854,819 | -67.57% | |
| 2026-04-21 | Sale | Opaleye Management Inc. | 10 percent owner | 202 0.0024% | $20.50 | $4,142 | -68.67% | |
| 2026-04-17 | Sale | Opaleye Management Inc. | 10 percent owner | 16,267 0.1879% | $20.46 | $332,841 | -70.48% | |
| 2025-12-12 | Sale | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 6,500 0.0529% | $21.04 | $136,789 | -50.08% | |
| 2025-12-11 | Sale | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 13,500 0.1634% | $31.28 | $422,277 | -49.87% | |
| 2025-12-10 | Sale | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 8,625 0.1014% | $30.39 | $262,129 | -46.95% | |
| 2025-12-09 | Sale | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 8,785 0.104% | $30.58 | $268,679 | -46.12% | |
| 2025-12-08 | Sale | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 127,400 1.5168% | $30.76 | $3.92M | -46.72% | |
| 2025-10-06 | Opaleye Management Inc. | 10 percent owner | 1,267 0.0148% | $30.28 | $38,361 | -54.41% | ||
| 2025-06-05 | Sale | Stegagno Peter | Chief Operating Officer | 1,862 0.02% | $27.71 | $51,596 | +9.68% | |
| 2025-05-15 | Sale | Cioanta Iulian | Chief Sci. and Tech. Officer | 3,639 0.0445% | $31.60 | $114,992 | -2.04% | |
| 2025-04-29 | Opaleye Management Inc. | 10 percent owner | 7,998 0.0789% | $25.49 | $203,875 | +20.26% | ||
| 2024-10-18 | MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 181,818 0.5805% | $8.25 | $1.5M | +129.39% | ||
| 2019-11-04 | Parikh Shri P. | President | 1M 0.0426% | $0.11 | $110,000 | +72.45% | ||
| 2019-08-28 | Stolarski Anthony Michael | director | 10.81M 0.4603% | $0.11 | $1.19M | +34.37% | ||
| 2019-08-28 | Richardson Kevin A II | Chief Executive Officer | 5.57M 0.2371% | $0.11 | $612,690 | +34.37% | ||
| 2019-04-24 | Stolarski Anthony Michael | director | 2.7M 0.0836% | $0.08 | $216,000 | -17.94% |
| MANCHESTER MANAGEMENT CO LLC | Director by Deputization | 63999 0.744% | $379,514.07 | 1 | 5 | +129.39% |
| Opaleye Management Inc. | 10 percent owner | 5000 0.0581% | $29,650.00 | 2 | 6 | <0.0001% |
| Stolarski Anthony Michael | director | 17011490 197.7549% | $100.88M | 3 | 0 | |
| Richardson Kevin A II | Chief Executive Officer | 7153226 83.1547% | $42.42M | 4 | 0 | |
| Parikh Shri P. | President | 1000000 11.6248% | $5.93M | 1 | 0 | |
| Jenkins Barry J. | Chief Financial Officer | 215742 2.508% | $1.28M | 2 | 0 | |
| Cashman Christopher M | 10 percent owner | 212030 2.4648% | $1.26M | 1 | 14 | |
| Chiarelli Joseph | Chief Executive Officer | 121667 1.4144% | $721,485.31 | 2 | 0 | |
| Nemelka John Fritzen | director | 500 0.0058% | $2,965.00 | 1 | 0 | |
| Nemelka David Nephi Jr. | 10 percent owner | 0 0% | $0 | 5 | 2 |
$9,837,727 | 35 | 7.68% | $94.71M | |
$1,105,104 | 34 | -11.40% | $311.25M | |
$20,867,362 | 27 | -3.90% | $467.11M | |
$58,749,198 | 24 | 16.21% | $100.45M | |
$842,771 | 15 | 6.44% | $214.28M |
| Increased Positions | 31 | +47.69% | 668,489 | +19.77% |
| Decreased Positions | 28 | -43.08% | 178,950 | -5.29% |
| New Positions | 10 | New | 264,119 | New |
| Sold Out Positions | 10 | Sold Out | 117,378 | Sold Out |
| Total Postitions | 68 | +4.62% | 4M | +14.48% |