TNXP insider buying
2 cluster buysTonix Pharmaceuticals Holding Corp. · Healthcare
When two or more insiders at Tonix Pharmaceuticals Holding Corp. buy TNXP 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 TNXP 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
- Mar 18 – Mar 31, 2026Detected Mar 31, 2026High conviction2 insidersTotal bought$286.5KMarket cap$202.6M
- Aug 20 – Aug 21, 2025Detected Aug 21, 20252 insidersTotal bought$24.1KMarket cap$202.6M
All notable open-market buys in TNXP
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 |
|---|---|---|---|---|---|
| Mar 31, 2026 | LEDERMAN SETHcluster Director, Chief Executive Officer | 5,000 | $12.62 | $63.1K | SEC ↗ |
| Mar 18, 2026 | LEDERMAN SETHcluster Director, Chief Executive Officer | 15,000 | $14.89 | $223.4K | SEC ↗ |
| Aug 21, 2025 | Taylor Carolyn E.cluster Director | 418 | $36.03 | $15.1K | SEC ↗ |
| Aug 20, 2025 | Treco Jamescluster Director | 250 | $36.00 | $9.0K | SEC ↗ |
| May 15, 2025 | Director, Chief Executive Officer | 4,000 | $21.55 | $86.2K | SEC ↗ |
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TNXP insider buying — FAQ
- Are insiders buying TNXP stock?
- Yes — 4 distinct insiders have bought TNXP (Tonix Pharmaceuticals Holding Corp.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Apr 1, 2026.
- How much TNXP stock have insiders bought?
- Insiders have bought a combined $396.7K of TNXP across 5 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in TNXP?
- A cluster buy is two or more distinct Tonix Pharmaceuticals Holding Corp. insiders — officers, directors, or 10% owners — each buying TNXP on the open market within a rolling window. TNXP has 2 detected cluster buys to date.
- Where does this TNXP 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 TNXP
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 TNXP 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 TNXP.