IART insider buying
1 cluster buyINTEGRA LIFESCIENCES HOLDINGS CORP · Healthcare
When two or more insiders at INTEGRA LIFESCIENCES HOLDINGS CORP buy IART 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 IART 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
- May 21 – May 23, 2024Detected May 23, 20242 insidersTotal bought$2.5MMarket cap$1.4B
All notable open-market buys in IART
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 5, 2025 | Director | 9,000 | $11.35 | $102.2K | SEC ↗ |
| May 23, 2024 | ESSIG STUARTcluster Director, Exec. Chairman of the Board | 52,641 | $28.49 | $1.5M | SEC ↗ |
| May 21, 2024 | HILL BARBARA Bcluster Director | 36,350 | $27.40 | $996.0K | SEC ↗ |
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IART insider buying — FAQ
- Are insiders buying IART stock?
- Yes — 3 distinct insiders have bought IART (INTEGRA LIFESCIENCES HOLDINGS CORP) 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 6, 2025.
- How much IART stock have insiders bought?
- Insiders have bought a combined $2.6M of IART across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in IART?
- A cluster buy is two or more distinct INTEGRA LIFESCIENCES HOLDINGS CORP insiders — officers, directors, or 10% owners — each buying IART on the open market within a rolling window. IART has 1 detected cluster buy to date.
- Where does this IART 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 IART
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 IART 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 IART.