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Insider trade

Sanuwave Health (SNWV)Insider sold ~$422K

MANCHESTER MANAGEMENT CO LLC, Insider at Sanuwave Health, sold ~$422K of Sanuwave Health shares.

~$422K
Approx. value · 14K sh @ $31.28
70K
Holds after · shares reported
Traded
Dec 11, 2025
Filed
Dec 15, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Oct 24, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“As previously disclosed, on September 25, 2025, Andrew Walko, the former President of Sanuwave Health, Inc. (the “Company”), was terminated without cause, effective as of October 24, 2025 (the “Separation Date”).”
  2. Nov 7, 2025Company filing · Form 8-K · ResultsReported its results
  3. Dec 8, 2025Insider · 1 personInsiders: 2 sales (~$3.9M)
  4. Dec 9, 2025InsiderInsider sold ~$269K of SNWV shares in the open market
  5. Dec 10, 2025InsiderInsider sold ~$262K of SNWV shares in the open market
  6. Dec 11, 2025 · this disclosureInsiderInsider sold ~$422K of SNWV shares in the open market

What came next

  1. Dec 12, 2025InsiderInsider sold ~$137K of SNWV shares in the open market
  2. Mar 13, 2026Company filing · Form 8-K · RestatementSaid past financial statements can no longer be relied on
  3. Mar 26, 2026Company filing · Form 8-K · ResultsReported its results
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Sanuwave Health

OQRO holds no insider, Congress, fund or contract record for Sanuwave Health dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SNWV page.

Other recent filings by MANCHESTER MANAGEMENT CO LLC, Reporting person

The full history of MANCHESTER MANAGEMENT CO LLC, Reporting person is on the profile page.

How this filing works

Other disclosures at Sanuwave Health

Everything OQRO holds on this company is on its SNWV page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data