TRML insider buying
Tourmaline Bio, Inc.
Every qualifying open-market purchase of TRML reported to the SEC on Form 4, parsed directly from the filings and linked back to the source on EDGAR. No buying cluster — two or more distinct insiders inside a rolling window — has been detected in TRML yet; if one forms, it appears here (and hits our alert subscribers in real time).
All notable open-market buys in TRML
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
TRML insider buying — FAQ
- Are insiders buying TRML stock?
- 1 insider has bought TRML (Tourmaline Bio, Inc.) on the open market, most recently on Aug 22, 2024. No cluster buy — two or more distinct insiders within a rolling window — has been detected yet.
- How much TRML stock have insiders bought?
- Insiders have bought a combined $98.4K of TRML across 2 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in TRML?
- A cluster buy is two or more distinct Tourmaline Bio, Inc. insiders — officers, directors, or 10% owners — each buying TRML on the open market within a rolling window. None has been detected in TRML yet.
- Where does this TRML 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 TRML
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 TRML 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 TRML.