RNTX insider buying
1 cluster buyRein Therapeutics, Inc. · Healthcare
When two or more insiders at Rein Therapeutics, Inc. buy RNTX 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 RNTX 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
- Oct 27 – Nov 14, 2025Detected Nov 14, 20252 insidersTotal bought$502.0KMarket cap$95.8M
All notable open-market buys in RNTX
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 |
|---|---|---|---|---|---|
| Nov 14, 2025 | Voss Value Master Fund, LPcluster 10% Owner | 104,183 | $1.22 | $127.1K | SEC ↗ |
| Oct 28, 2025 | 10% Owner | 178,392 | $1.39 | $248.0K | SEC ↗ |
| Oct 27, 2025 | 10% Owner | 92,642 | $1.37 | $126.9K | SEC ↗ |
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RNTX insider buying — FAQ
- Are insiders buying RNTX stock?
- Yes — 2 distinct insiders have bought RNTX (Rein 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 Nov 18, 2025.
- How much RNTX stock have insiders bought?
- Insiders have bought a combined $502.0K of RNTX across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in RNTX?
- A cluster buy is two or more distinct Rein Therapeutics, Inc. insiders — officers, directors, or 10% owners — each buying RNTX on the open market within a rolling window. RNTX has 1 detected cluster buy to date.
- Where does this RNTX 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 RNTX
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 RNTX 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 RNTX.