Who's buying Tenax Therapeutics, Inc.?

TENX insider buying, 13F and 13D filings

• Oct 21, 2026Form 4 · 10% owner
  ADAR1 Capital Management, LLC (+1 joint): Bought $1.5M on the open market
  922.8K shares at ~$1.59, traded 2026-10-19 to 2026-10-21. Now holds 7.45M shares (stake up 14%).
  View the filing on SEC EDGAR ↗

Signals come from SEC filings: Form 4 (insiders, filed within 2 business days), 13F (fund holdings, up to 45 days after quarter end) and Schedule 13D (5%+ activist stakes). This page reports what the filings show; it is not investment advice.