SNWV Sanuwave Health, Inc.

NASDAQ
$4.22

Sanuwave Health, Inc. (SNWV) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with SNWV's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
2
21 transactions
Purchases
$38.4K
1,267 shares
Sales
$11.6M
432,318 shares
Net activity
-$11.6M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $11.6M 21 transactions · 432,318 shares

Largest single sale: $3.9M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: October 6, 2025 , by Opaleye Management Inc. .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Opaleye Management Inc. 2 fills 10% Owner Sell 10,581 $16.11 $170.5K 853,569 −1.2% of holding
Opaleye Management Inc. 2 fills 10% Owner Sell 25,000 $16.15 $403.8K 863,650 −2.8% of holding
Opaleye Management Inc. 2 fills 10% Owner Sell 24,360 $17.25 $420.2K 887,650 −2.7% of holding
Opaleye Management Inc. 2 fills 10% Owner Sell 46,288 $18.47 $854.8K 911,010 −4.8% of holding
Opaleye Management Inc. 10% Owner Sell 202 $20.50 $4.1K 954,798 −0% of holding
Opaleye Management Inc. 2 fills 10% Owner Sell 16,267 $20.46 $332.8K 955,000 −1.7% of holding
Sell 6,500 $21.04 $136.8K 63,999 −9.2% of holding
Sell 13,500 $31.28 $422.3K 70,499 −16.1% of holding
2 fills Sell 17,250 $30.39 $524.3K 863,980 −2% of holding
2 fills Sell 17,570 $30.58 $537.4K 872,605 −2% of holding
4 fills Sell 254,800 $30.76 $7.8M 881,390 −22.4% of holding
Opaleye Management Inc. 10% Owner Buy 1,267 $30.28 $38.4K 966,267

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.