ACM insider buying
1 cluster buyAECOM · Industrials
When two or more insiders at AECOM buy ACM 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 ACM 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 14 – Jun 16, 2026Detected Jun 16, 2026High conviction3 insidersTotal bought$699.4KMarket cap$9.0B
All notable open-market buys in ACM
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 16, 2026 | Poloni Laracluster PRESIDENT | 4,224 | $70.63 | $298.3K | SEC ↗ |
| May 14, 2026 | Rudd Troycluster Director, CHIEF EXECUTIVE OFFICER | 4,225 | $71.02 | $300.1K | SEC ↗ |
| May 14, 2026 | Kapoor Gauravcluster CHIEF FINANCIAL OFFICER (PAO) | 1,420 | $71.12 | $101.0K | SEC ↗ |
More Industrials stocks with insider cluster buys
ACM insider buying — FAQ
- Are insiders buying ACM stock?
- Yes — 3 distinct insiders have bought ACM (AECOM) 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 16, 2026.
- How much ACM stock have insiders bought?
- Insiders have bought a combined $699.4K of ACM across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in ACM?
- A cluster buy is two or more distinct AECOM insiders — officers, directors, or 10% owners — each buying ACM on the open market within a rolling window. ACM has 1 detected cluster buy to date.
- Where does this ACM 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 ACM
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 ACM 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 ACM.