ACM
Aecom
NYSE · Industrials · Engineering & Construction · US
$66.58
−0.37%1
Insider buys (3m)
0
Insider sells (3m)
$298.3K
Net value (3m)
-5.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 16, 2026 | Poloni Lara · officer: PRESIDENT | Purchase | 4,224 | $71 |
| May 14, 2026 | Rudd Troy · director, officer: CHIEF EXECUTIVE OFFICER | Purchase | 4,225 | $71 |
| May 14, 2026 | Kapoor Gaurav · officer: CHIEF FINANCIAL OFFICER (PAO) | Purchase | 1,420 | $71 |
| Mar 5, 2026 | KERR DEREK J · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | Wolfenbarger Janet Carol · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | van 't Noordende Alexander M · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | Buss Brad W · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | Pipes Kristy · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | Tishman Daniel R. · director | A-Award | 2,002 | $0.00 |
| Mar 5, 2026 | Stotlar Douglas · director | A-Award | 2,236 | $0.00 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | Sale | 17,340 | $97 |
| Dec 17, 2025 | Rudd Troy · director, officer: CHIEF EXECUTIVE OFFICER | A-Award | 86,581 | $0.00 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | A-Award | 16,334 | $0.00 |
| Dec 17, 2025 | Kapoor Gaurav · officer: CHIEF FINANCIAL OFFICER (PAO) | A-Award | 15,109 | $0.00 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | Sale | 9,502 | $97 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | Sale | 193 | $98 |
| Dec 17, 2025 | Kapoor Gaurav · officer: CHIEF FINANCIAL OFFICER (PAO) | M-Exempt | 9,562 | $0.00 |
| Dec 17, 2025 | Kapoor Gaurav · officer: CHIEF FINANCIAL OFFICER (PAO) | A-Award | 22,490 | $0.00 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | F-InKind | 13,425 | $98 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | A-Award | 14,056 | $0.00 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | M-Exempt | 10,040 | $0.00 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | Sale | 6,000 | $99 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | A-Award | 6,534 | $0.00 |
| Dec 17, 2025 | Poloni Lara · officer: PRESIDENT | A-Award | 23,615 | $0.00 |
| Dec 17, 2025 | Rudd Troy · director, officer: CHIEF EXECUTIVE OFFICER | M-Exempt | 36,812 | $0.00 |
| Dec 17, 2025 | Kapoor Gaurav · officer: CHIEF FINANCIAL OFFICER (PAO) | F-InKind | 16,940 | $98 |
| Dec 17, 2025 | Rudd Troy · director, officer: CHIEF EXECUTIVE OFFICER | A-Award | 49,000 | $0.00 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | M-Exempt | 5,976 | $0.00 |
| Dec 17, 2025 | Gan David Y. · officer: CHIEF LEGAL OFFICER | F-InKind | 10,530 | $98 |
| Dec 17, 2025 | Rudd Troy · director, officer: CHIEF EXECUTIVE OFFICER | F-InKind | 48,556 | $98 |
Institutional positioning
13F filings over the trailing two quarters
New 189Increased 413Reduced 445Sold out 128
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 15,760,364 | May 13, 2026 |
| BlackRock, Inc. | Reduced | 14,379,638 | Aug 7, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | Increased | 8,787,043 | Aug 14, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | Reduced | 8,647,073 | May 11, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 5,808,042 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5,800,366 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5,506,279 | May 8, 2026 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Increased | 5,497,153 | Aug 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 5,486,637 | Aug 13, 2026 |
| STATE STREET CORP | Reduced | 5,041,460 | May 15, 2026 |
| STATE STREET CORP | Reduced | 4,106,098 | Aug 7, 2026 |
| FMR LLC | Increased | 3,758,192 | Aug 13, 2026 |
| INVESCO LTD. | Reduced | 3,575,351 | May 12, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 3,565,323 | Aug 13, 2026 |
| UBS ASSET MANAGEMENT AMERICAS INC | Increased | 3,481,963 | May 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 16, 2026