// company-profile
SANUWAVE Health, Inc.
SNWVExchangeNasdaqSectorSurgical & Medical Instruments & ApparatusInc.NVFilings65Insiders18
// api This SANUWAVE Health, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, SANUWAVE Health, Inc. insiders bought $0 (5 transactions) and sold $2.2M (11 transactions).
- Most active insider: Opaleye Management Inc. with 11 transactions totaling $2.2M.
- Largest single sale: $809K by Opaleye Management Inc. on Apr 28, 2026.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of SANUWAVE Health, Inc. as of 2026-03-31
Total reported AUM
$70.4M
QoQ change
-30.0%
Reporting period
2026-03-31
#1
Opaleye Management Inc.
CIK 1595855
$17.0M
981K shares
#2
AWM Investment Company, Inc.
CIK 1535264
$7.9M
455K shares
#3
Praetorian PR LLC
CIK 1949877
$6.1M
350K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 1, 2026 | Opaleye Management Inc. | SNWV | Sale | 500 | $16.11 | $8K |
| May 1, 2026 | Opaleye Management Inc. | SNWV | Sale | 10,081 | $16.11 | $162K |
| Apr 30, 2026 | Opaleye Management Inc. | SNWV | Sale | 24,000 | $16.15 | $388K |
| Apr 30, 2026 | Opaleye Management Inc. | SNWV | Sale | 1,000 | $16.15 | $16K |
| Apr 29, 2026 | Opaleye Management Inc. | SNWV | Sale | 23,360 | $17.25 | $403K |
45 more transactions hidden
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