FUL insider buying
1 cluster buyFULLER H B CO
When two or more insiders at FULLER H B CO buy FUL 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 FUL 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 7 – Apr 17, 2026Detected Aug 18, 2026High conviction2 insidersTotal bought$360.9KMarket capUnknown
All notable open-market buys in FUL
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 |
|---|---|---|---|---|---|
| Apr 17, 2026 | Rasmussen Trangsrud Teresa Jcluster Director | 1,000 | $65.83 | $65.8K | SEC ↗ |
| Apr 7, 2026 | Mastin Celeste Beekscluster Director, President and CEO | 5,170 | $57.08 | $295.1K | SEC ↗ |
| Sep 26, 2025 | Executive Vice President, HHC | 31 | $58.62 | $1.8K | SEC ↗ |
| Apr 1, 2025 | Director, President and CEO | 3,500 | $56.66 | $198.3K | SEC ↗ |
FUL insider buying — FAQ
- Are insiders buying FUL stock?
- Yes — 3 distinct insiders have bought FUL (FULLER H B CO) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 18, 2026.
- How much FUL stock have insiders bought?
- Insiders have bought a combined $561.1K of FUL across 4 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in FUL?
- A cluster buy is two or more distinct FULLER H B CO insiders — officers, directors, or 10% owners — each buying FUL on the open market within a rolling window. FUL has 1 detected cluster buy to date.
- Where does this FUL 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 FUL
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 FUL 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 FUL.