ACM (Aecom)
Insider Trading Activity
Every open-market purchase and sale reported by ACM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | Lara Poloni | PRESIDENT | Buy | — | — |
| 2026-05-14 | Troy Rudd | CHIEF EXECUTIVE OFFICER | Buy | — | — |
| 2026-05-14 | Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | Buy | — | — |
| 2026-03-05 | Brad W Buss | Director | A | — | — |
| 2026-03-05 | Kristy Pipes | Director | A | — | — |
| 2026-03-05 | DEREK J KERR | Director | A | — | — |
| 2026-03-05 | Douglas Stotlar | Director | A | — | — |
| 2026-03-05 | Daniel R. Tishman | Director | A | — | — |
| 2026-03-05 | Noordende Alexander M van 't | Director | A | — | — |
| 2026-03-05 | Janet Carol Wolfenbarger | Director | A | — | — |
| 2025-12-23 | Troy Rudd | CHIEF EXECUTIVE OFFICER | G | — | — |
| 2025-12-17 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2025-12-17 | Lara Poloni | PRESIDENT | MIXED | — | — |
| 2025-12-17 | Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | MIXED | — | — |
| 2025-12-17 | David Y. Gan | CHIEF LEGAL OFFICER | MIXED | — | — |
| 2025-09-09 | Daniel R. Tishman | Director | G | — | — |
| 2025-08-18 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2025-03-03 | Brad W Buss | Director | A | — | — |
| 2025-03-03 | DEREK J KERR | Director | A | — | — |
| 2025-03-03 | Kristy Pipes | Director | A | — | — |
| 2025-03-03 | Douglas Stotlar | Director | A | — | — |
| 2025-03-03 | Daniel R. Tishman | Director | A | — | — |
| 2025-03-03 | Noordende Alexander M van 't | Director | A | — | — |
| 2025-03-03 | Janet Carol Wolfenbarger | Director | A | — | — |
| 2024-12-18 | David Y. Gan | CHIEF LEGAL OFFICER | MIXED | — | — |
| 2024-12-18 | Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | MIXED | — | — |
| 2024-12-18 | Lara Poloni | PRESIDENT | MIXED | — | — |
| 2024-12-17 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2024-11-07 | Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | Sell | — | — |
| 2024-10-03 | Troy Rudd | CHIEF EXECUTIVE OFFICER | Sell | — | — |
| 2024-08-16 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2024-05-13 | Douglas Stotlar | Director | Sell | — | — |
| 2024-03-21 | Brad W Buss | Director | A | — | — |
| 2024-03-21 | LYDIA H KENNARD | Director | A | — | — |
| 2024-03-21 | DEREK J KERR | Director | A | — | — |
| 2024-03-21 | Kristy Pipes | Director | A | — | — |
| 2024-03-21 | Douglas Stotlar | Director | A | — | — |
| 2024-03-21 | Daniel R. Tishman | Director | A | — | — |
| 2024-03-21 | Noordende Alexander M van 't | Director | A | — | — |
| 2024-03-21 | Janet Carol Wolfenbarger | Director | A | — | — |
| 2024-02-08 | Noordende Alexander M van 't | Director | Sell | — | — |
| 2023-12-18 | David Y. Gan | CHIEF LEGAL OFFICER | MIXED | — | — |
| 2023-12-18 | Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | MIXED | — | — |
| 2023-12-18 | Lara Poloni | PRESIDENT | MIXED | — | — |
| 2023-12-18 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2023-11-20 | Douglas Stotlar | Director | Sell | — | — |
| 2023-11-20 | DEREK J KERR | Director | A | — | — |
| 2023-08-17 | Troy Rudd | CHIEF EXECUTIVE OFFICER | MIXED | — | — |
| 2023-08-17 | Lara Poloni | PRESIDENT | MIXED | — | — |
| 2023-04-04 | Brad W Buss | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | — | 7,977,663 | — |
| — | Director | 5,977,142 | — |
| — | Chairman & CEO | 771,003 | — |
| — | — | 638,213 | — |
| — | Director | 602,263 | — |
| — | Vice Chairman, Corp Develop | 508,698 | — |
| — | Chairman, Asia | 455,132 | — |
| — | CHIEF EXECUTIVE OFFICER | 401,963 | — |
| — | Director | 307,890 | — |
| — | Director | 249,143 | — |
| — | Director | 243,807 | — |
| — | Vice Chairman | 219,179 | — |
| — | PRESIDENT | 153,616 | — |
| — | Chief Operating Officer | 139,614 | — |
| — | President, Global Geographies | 123,107 | — |
| — | President and COO | 116,735 | — |
| — | Pres, Design & Conslt Services | 115,952 | — |
| — | Director | 112,542 | — |
| — | CHIEF FINANCIAL OFFICER (PAO) | 88,223 | — |
| — | Director | 82,983 | — |
| — | Director | 71,060 | — |
| — | Chief Operating Officer | 67,155 | — |
| — | Director | 63,112 | — |
| — | President, Americas/Government | 61,873 | — |
| — | CHIEF LEGAL OFFICER | 57,627 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ACM quote page; the site-wide leaderboard is on the insider transactions hub.