SNWV
insider transactionsSANUWAVE Health, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-78.0K
44.7K buy · 122.7K sell
Net value · 90d
$1.0M
$3.2M in · $2.2M out
Sentiment · 90d
Net selling
59% buying · 41% selling
Open-market trades · 90d
16
44.7K buy · 122.7K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Buy·P
10% Owner
$100.7K
1.6K sh · $64.43
Own +0%
-
Buy·P
10% Owner
$129.5K
1.9K sh · $66.87
Own +0%
-
Buy·P
10% Owner
$102.0K
1.5K sh · $67.98
Own +0%
-
Sell·S
10% Owner
$8.1K
500 sh · $16.11
Own -9%
-
Sell·S
10% Owner
$162.4K
10.1K sh · $16.11
Own -1%
-
Sell·S
10% Owner
$16.2K
1.0K sh · $16.15
Own -15%
-
Sell·S
10% Owner
$387.6K
24.0K sh · $16.15
Own -3%
-
Sell·S
10% Owner
$17.2K
1.0K sh · $17.25
Own -13%
-
Sell·S
10% Owner
$402.9K
23.4K sh · $17.25
Own -3%
-
Sell·S
10% Owner
$46.2K
2.5K sh · $18.47
Own -25%
-
Sell·S
10% Owner
$808.7K
43.8K sh · $18.47
Own -5%
-
Sell·S
10% Owner
$4.1K
202 sh · $20.50
Own -0%
-
Sell·S
10% Owner
$102.3K
5.0K sh · $20.46
Own -33%
-
Sell·S
10% Owner
$230.5K
11.3K sh · $20.46
Own -1%
-
Buy·P
10% Owner
$360.0K
5.0K sh · $72.00
Own +50%
-
Buy·P
10% Owner
$2.5M
34.7K sh · $72.00
Own +8%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 20, 2026 | Opaleye Management Inc. | Buy P | 1.6K | $100.7K |
| May 13, 2026 | Opaleye Management Inc. | Buy P | 1.9K | $129.5K |
| May 12, 2026 | Opaleye Management Inc. | Buy P | 1.5K | $102.0K |
| May 1, 2026 | Opaleye Management Inc. | Sell S | 500 | $8.1K |
| May 1, 2026 | Opaleye Management Inc. | Sell S | 10.1K | $162.4K |
| Apr 30, 2026 | Opaleye Management Inc. | Sell S | 1.0K | $16.2K |
| Apr 30, 2026 | Opaleye Management Inc. | Sell S | 24.0K | $387.6K |
| Apr 29, 2026 | Opaleye Management Inc. | Sell S | 1.0K | $17.2K |
| Apr 29, 2026 | Opaleye Management Inc. | Sell S | 23.4K | $402.9K |
| Apr 28, 2026 | Opaleye Management Inc. | Sell S | 2.5K | $46.2K |
| Apr 28, 2026 | Opaleye Management Inc. | Sell S | 43.8K | $808.7K |
| Apr 21, 2026 | Opaleye Management Inc. | Sell S | 202 | $4.1K |
| Apr 17, 2026 | Opaleye Management Inc. | Sell S | 5.0K | $102.3K |
| Apr 17, 2026 | Opaleye Management Inc. | Sell S | 11.3K | $230.5K |
| Mar 24, 2026 | Opaleye Management Inc. | Buy P | 5.0K | $360.0K |
| Mar 24, 2026 | Opaleye Management Inc. | Buy P | 34.7K | $2.5M |
About SNWV insider trading
This page tracks insider transactions for SANUWAVE Health, Inc. (SNWV) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.