SINT insider buying
1 cluster buySintx Technologies, Inc. · Healthcare
When two or more insiders at Sintx Technologies, Inc. buy SINT 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 SINT 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
- Apr 22, 2025 – Mar 2, 2026Detected Mar 2, 2026High conviction5 insidersTotal bought$708.9KMarket cap$8.2M
All notable open-market buys in SINT
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 2, 2026 | Lyons Christopher Michaelcluster Director | 7,534 | $2.90 | $21.8K | SEC ↗ |
| Feb 25, 2026 | Lyons Christopher Michaelcluster Director | 758 | $2.96 | $2.2K | SEC ↗ |
| Feb 23, 2026 | MOYES JAY Mcluster Director | 1,000 | $2.91 | $2.9K | SEC ↗ |
| Feb 18, 2026 | Anderson Mark Lewiscluster Director | 3,000 | $3.02 | $9.1K | SEC ↗ |
| Dec 8, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $4.24 | $21.2K | SEC ↗ |
| Dec 8, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 3,200 | $4.28 | $13.7K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $4.07 | $20.4K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $4.02 | $20.1K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $4.00 | $20.0K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.95 | $19.8K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.94 | $19.7K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.94 | $19.7K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.91 | $19.6K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.91 | $19.6K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.91 | $19.6K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.91 | $19.6K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.88 | $19.4K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.86 | $19.3K | SEC ↗ |
| Dec 5, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.77 | $18.9K | SEC ↗ |
| Nov 7, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.20 | $16.0K | SEC ↗ |
| Nov 7, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.18 | $15.9K | SEC ↗ |
| Oct 20, 2025 | Olson Eric K.cluster Director, President and CEO | 5,800 | $3.40 | $19.7K | SEC ↗ |
| Aug 26, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.75 | $18.8K | SEC ↗ |
| Aug 26, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.74 | $18.7K | SEC ↗ |
| Aug 26, 2025 | Honigblum Gregg R.cluster Director, Chief Investment Officer | 5,000 | $3.73 | $18.7K | SEC ↗ |
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SINT insider buying — FAQ
- Are insiders buying SINT stock?
- Yes — 5 distinct insiders have bought SINT (Sintx Technologies, 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 Mar 10, 2026.
- How much SINT stock have insiders bought?
- Insiders have bought a combined $708.9K of SINT across 49 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in SINT?
- A cluster buy is two or more distinct Sintx Technologies, Inc. insiders — officers, directors, or 10% owners — each buying SINT on the open market within a rolling window. SINT has 1 detected cluster buy to date.
- Where does this SINT 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 SINT
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 SINT 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 SINT.