ALTM insider buying
1 cluster buyArcadium Lithium plc · Materials
When two or more insiders at Arcadium Lithium plc buy ALTM in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in ALTM 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 24 – Jun 21, 2024Detected Jun 21, 20242 insidersTotal bought$108.2KMarket cap$6.3B
All notable open-market buys in ALTM
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 |
|---|---|---|---|---|---|
| Jun 21, 2024 | Turner John Stephen Morriscluster Director | 5,000 | $3.23 | $16.2K | SEC ↗ |
| May 29, 2024 | Marcet Pablocluster Director | 10,000 | $4.50 | $45.0K | SEC ↗ |
| May 24, 2024 | Marcet Pablocluster Director | 10,000 | $4.70 | $47.0K | SEC ↗ |
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ALTM insider buying — FAQ
- Are insiders buying ALTM stock?
- Yes — 2 distinct insiders have bought ALTM (Arcadium Lithium plc) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Jun 24, 2024.
- How much ALTM stock have insiders bought?
- Insiders have bought a combined $108.2K of ALTM across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in ALTM?
- A cluster buy is two or more distinct Arcadium Lithium plc insiders — officers, directors, or 10% owners — each buying ALTM on the open market within a rolling window. ALTM has 1 detected cluster buy to date.
- Where does this ALTM 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 ALTM
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 ALTM within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding ALTM.