GTHP insider buying
2 cluster buysGUIDED THERAPEUTICS INC
When two or more insiders at GUIDED THERAPEUTICS INC buy GTHP 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 GTHP 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
- Aug 29 – Aug 29, 2025Detected Aug 29, 20252 insidersTotal bought$35.0KMarket capUnknown
- Mar 18 – Mar 18, 2025Detected Mar 18, 20252 insidersTotal bought$141.3KMarket capUnknown
All notable open-market buys in GTHP
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 |
|---|---|---|---|---|---|
| Aug 29, 2025 | Imhoff John Ecluster Director, 10% Owner | 166,667 | $0.18 | $30.0K | SEC ↗ |
| Aug 29, 2025 | JAMES MICHAEL Ccluster Director | 27,778 | $0.18 | $5.0K | SEC ↗ |
| Mar 18, 2025 | Imhoff John Ecluster Director, 10% Owner | 1,000,000 | $0.10 | $100.0K | SEC ↗ |
| Mar 18, 2025 | JAMES MICHAEL Ccluster Director | 262,945 | $0.10 | $26.3K | SEC ↗ |
| Mar 18, 2025 | JAMES MICHAEL Ccluster Director | 150,000 | $0.10 | $15.0K | SEC ↗ |
GTHP insider buying — FAQ
- Are insiders buying GTHP stock?
- Yes — 3 distinct insiders have bought GTHP (GUIDED THERAPEUTICS INC) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 5, 2025.
- How much GTHP stock have insiders bought?
- Insiders have bought a combined $176.3K of GTHP across 5 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in GTHP?
- A cluster buy is two or more distinct GUIDED THERAPEUTICS INC insiders — officers, directors, or 10% owners — each buying GTHP on the open market within a rolling window. GTHP has 2 detected cluster buys to date.
- Where does this GTHP 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 GTHP
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 GTHP 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 GTHP.