TENX insider buying
1 cluster buyTENAX THERAPEUTICS, INC. · Healthcare
When two or more insiders at TENAX THERAPEUTICS, INC. buy TENX on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in TENX plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Nov 17 – Dec 9, 2025Detected Dec 9, 2025High conviction4 insidersTotal bought$189.6KMarket cap$830.8M
All notable open-market buys in TENX
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Dec 9, 2025 | Rich Stuartcluster Director, Chief Medical Officer | 2,500 | $10.22 | $25.6K | SEC ↗ |
| Dec 8, 2025 | Rich Stuartcluster Director, Chief Medical Officer | 2,500 | $10.10 | $25.3K | SEC ↗ |
| Dec 4, 2025 | Rich Stuartcluster Director, Chief Medical Officer | 2,500 | $9.20 | $23.0K | SEC ↗ |
| Dec 3, 2025 | Rich Stuartcluster Director, Chief Medical Officer | 1,500 | $9.08 | $13.6K | SEC ↗ |
| Dec 2, 2025 | Rich Stuartcluster Director, Chief Medical Officer | 1,000 | $9.01 | $9.0K | SEC ↗ |
| Nov 20, 2025 | Giordano Christopher Thomascluster Director, CEO | 538 | $7.59 | $4.1K | SEC ↗ |
| Nov 19, 2025 | Giordano Christopher Thomascluster Director, CEO | 455 | $7.51 | $3.4K | SEC ↗ |
| Nov 18, 2025 | Almenoff June Sheriecluster Director | 1,900 | $7.52 | $14.3K | SEC ↗ |
| Nov 18, 2025 | Giordano Christopher Thomascluster Director, CEO | 1,612 | $7.75 | $12.5K | SEC ↗ |
| Nov 17, 2025 | MCGAULEY THOMAScluster Interim CFO | 5,000 | $7.23 | $36.2K | SEC ↗ |
| Nov 17, 2025 | MCGAULEY THOMAScluster Interim CFO | 2,000 | $7.34 | $14.7K | SEC ↗ |
| Nov 17, 2025 | MCGAULEY THOMAScluster Interim CFO | 1,000 | $7.35 | $7.4K | SEC ↗ |
| Nov 17, 2025 | Almenoff June Sheriecluster Director | 93 | $7.15 | $665.0 | SEC ↗ |
More Healthcare stocks with insider cluster buys
TENX insider buying — FAQ
- Are insiders buying TENX stock?
- Yes — 4 distinct insiders have bought TENX (TENAX THERAPEUTICS, INC.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Dec 10, 2025.
- How much TENX stock have insiders bought?
- Insiders have bought a combined $189.6K of TENX across 13 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in TENX?
- A cluster buy is two or more distinct TENAX THERAPEUTICS, INC. insiders — officers, directors, or 10% owners — each buying TENX on the open market within a rolling window. TENX has 1 detected cluster buy to date.
- Where does this TENX insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in TENX
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy TENX within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding TENX.