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SANUWAVE Health, Inc. (SNWV)

SANUWAVE Health, Inc. (SNWV) Insider Trading

Directors, officers and holders of more than 10% of SNWV report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 210 transactions on file: 3 with code P, 19 with code S and 28 with other codes.

DateInsiderCodeShares
May 1, 2026Opaleye Management Inc.S Sale500
May 1, 2026Opaleye Management Inc.S Sale10,081
Apr 30, 2026Opaleye Management Inc.S Sale1,000
Apr 30, 2026Opaleye Management Inc.S Sale24,000
Apr 29, 2026Opaleye Management Inc.S Sale23,360
Apr 29, 2026Opaleye Management Inc.S Sale1,000
Apr 28, 2026Opaleye Management Inc.S Sale2,500
Apr 28, 2026Opaleye Management Inc.S Sale43,788
Apr 21, 2026Opaleye Management Inc.S Sale202
Apr 17, 2026Opaleye Management Inc.S Sale5,000
Apr 17, 2026Opaleye Management Inc.S Sale11,267
Dec 12, 2025MANCHESTER MANAGEMENT CO LLCS Sale6,500
Dec 11, 2025MANCHESTER MANAGEMENT CO LLCS Sale13,500
Dec 10, 2025MANCHESTER MANAGEMENT CO LLCS Sale8,625
Dec 9, 2025MANCHESTER MANAGEMENT CO LLCS Sale8,785
Dec 8, 2025MANCHESTER MANAGEMENT CO LLCS Sale2,000
Dec 8, 2025MANCHESTER MANAGEMENT CO LLCS Sale125,400
Oct 6, 2025Opaleye Management Inc.P Purchase1,267
Jun 30, 2025Blizard JeffreyA Award1,574
Jun 30, 2025Miller Ian D.A Award1,771
Jun 30, 2025FRANK MORGAN C.A Award1,574
Jun 30, 2025Bazar Gregory MatthewA Award1,574
Jun 30, 2025Tyler JamesA Award1,574
Jun 5, 2025Stegagno PeterM Exercise529
Jun 5, 2025Stegagno PeterM Exercise529
Jun 5, 2025Stegagno PeterM Exercise1,333
Jun 5, 2025Stegagno PeterM Exercise1,333
Jun 5, 2025Stegagno PeterS Sale1,862
May 27, 2025Bazar Gregory MatthewA Award41,333
May 15, 2025Cioanta IulianM Exercise1,333
May 15, 2025Cioanta IulianM Exercise529
May 15, 2025Cioanta IulianM Exercise1,777
May 15, 2025Cioanta IulianM Exercise1,333
May 15, 2025Cioanta IulianM Exercise1,777
May 15, 2025Cioanta IulianM Exercise529
May 15, 2025Cioanta IulianS Sale3,639
Apr 29, 2025Opaleye Management Inc.P Purchase2,998
Apr 29, 2025Opaleye Management Inc.P Purchase5,000
Apr 3, 2025Tyler JamesA Award1,761
Apr 3, 2025Blizard JeffreyA Award1,761
Apr 3, 2025Miller Ian D.A Award1,981
Apr 3, 2025Stolarski Anthony MichaelA Award1,761
Apr 3, 2025FRANK MORGAN C.A Award1,761
Jan 31, 2025Gilmore NanciA Award1,571
Jan 31, 2025FRANK MORGAN C.A Award50,000
Jan 31, 2025Sorensen PeterA Award260
Jan 8, 2025Wern David TimothyA Award50,000
Dec 31, 2024Miller Ian D.A Award1,754
Dec 31, 2024Tyler JamesA Award1,559
Dec 31, 2024Stolarski Anthony MichaelA Award1,559

The full Form 4 history is on the SNWV company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.