INIS insider buying
2 cluster buysINTERNATIONAL ISOTOPES INC
When two or more insiders at INTERNATIONAL ISOTOPES INC buy INIS 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 INIS 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
- Sep 18 – Nov 22, 2024Detected Nov 22, 2024High conviction3 insidersTotal bought$43.0KMarket capUnknown
- Jun 14 – Jun 14, 2024Detected Jun 14, 2024High conviction2 insidersTotal bought$19.6KMarket capUnknown
All notable open-market buys in INIS
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 |
|---|---|---|---|---|---|
| May 22, 2025 | Director, Pres. & CEO | 140,000 | $0.05 | $7.0K | SEC ↗ |
| Mar 6, 2025 | Director, Pres. & CEO | 177,000 | $0.05 | $8.9K | SEC ↗ |
| Nov 22, 2024 | COX W MATTHEWcluster Chief Financial Officer | 60,000 | $0.03 | $1.8K | SEC ↗ |
| Nov 20, 2024 | Bagerdjian Shahecluster Director, Pres. & CEO | 100,000 | $0.04 | $4.0K | SEC ↗ |
| Nov 20, 2024 | COX W MATTHEWcluster Chief Financial Officer | 30,000 | $0.04 | $1.2K | SEC ↗ |
| Nov 14, 2024 | GROSSO CHRISTOPHER Gcluster Director | 401,117 | $0.03 | $12.0K | SEC ↗ |
| Sep 18, 2024 | GROSSO CHRISTOPHER Gcluster Director | 500,000 | $0.03 | $15.0K | SEC ↗ |
| Sep 18, 2024 | GROSSO CHRISTOPHER Gcluster Director | 300,000 | $0.03 | $9.0K | SEC ↗ |
| Jun 14, 2024 | Bagerdjian Shahecluster Director, Pres. & CEO | 250,000 | $0.04 | $10.0K | SEC ↗ |
| Jun 14, 2024 | COX W MATTHEWcluster Chief Financial Officer | 239,669 | $0.04 | $9.6K | SEC ↗ |
INIS insider buying — FAQ
- Are insiders buying INIS stock?
- Yes — 3 distinct insiders have bought INIS (INTERNATIONAL ISOTOPES 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 May 27, 2025.
- How much INIS stock have insiders bought?
- Insiders have bought a combined $78.5K of INIS across 10 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in INIS?
- A cluster buy is two or more distinct INTERNATIONAL ISOTOPES INC insiders — officers, directors, or 10% owners — each buying INIS on the open market within a rolling window. INIS has 2 detected cluster buys to date.
- Where does this INIS 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 INIS
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 INIS 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 INIS.