Company Analysis

Aecom (ACM)

NYSE: ACM · Services-Engineering Services · Dallas, TX · filing with the SEC since 2002
Grade5.5
◀ Past 5.9● Present 5.9▶ Future 4.5

Filings

277 filings since 2017 beside 304 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Sep 30, 2026Large accelerated filers have 60 days after the fiscal year ends. by Nov 29, 2026
10-Q Quarterly report for the quarter ending Dec 31, 2026Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by Feb 9, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 38 days after the quarter ended. The proxy statement was last filed Jan 20, 2026.

Filings a yearinsider forms included
6684645256544032
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Sep 16, 2026.SEC letters: 5 in the last 36 months, the newest Jun 12, 2024.
Insider forms 304

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 SCHEDULE 13G Large holder notice
Sep 17, 2026 8-K items 8.01, 9.01 Other event · Current report
Sep 16, 2026 8-K item 5.02 Officer or director change · Current report Sep 14, 2026
Aug 12, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 11, 2026 10-Q Quarterly report Jul 3, 2026
Aug 10, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 26, 2026 11-K Employee plan annual report Dec 31, 2025
Jun 11, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Jun 10, 2026
Jun 3, 2026 8-K items 8.01, 9.01 Other event · Current report
May 12, 2026 10-Q Quarterly report Apr 3, 2026
May 11, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 29, 2026 SCHEDULE 13G Large holder notice
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 10, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report
Mar 5, 2026 8-K items 5.07, 8.01, 9.01 Shareholder vote; Other event · Current report Mar 3, 2026
Feb 10, 2026 10-Q Quarterly report Jan 2, 2026
Feb 9, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 6, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 20, 2026 ARS Annual report to shareholders Sep 30, 2025
Jan 20, 2026 DEFA14A Extra proxy material
Jan 20, 2026 DEF 14A Proxy statement Mar 3, 2026
Nov 19, 2025 10-K Annual report Sep 30, 2025
Nov 18, 2025 8-K items 2.02, 7.01, 8.01, 9.01 Results released; Investor disclosure (Regulation FD); Other event · Current report
Sep 10, 2025 8-K items 8.01, 9.01 Other event · Current report
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 5, 2025 10-Q Quarterly report Jun 30, 2025
Aug 4, 2025 8-K items 2.02, 9.01 Results released · Current report
Jul 22, 2025 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report
Jul 15, 2025 8-K items 8.01, 9.01 Other event · Current report
Jun 26, 2025 11-K Employee plan annual report Dec 31, 2024
Jun 4, 2025 8-K items 8.01, 9.01 Other event · Current report
May 6, 2025 10-Q Quarterly report Mar 31, 2025
May 5, 2025 8-K items 2.02, 9.01 Results released · Current report
Apr 17, 2025 SCHEDULE 13G/A Large holder update, amended
Mar 6, 2025 8-K items 8.01, 9.01 Other event · Current report
Feb 28, 2025 8-K item 5.07 Shareholder vote · Current report
Feb 13, 2025 SCHEDULE 13G/A Large holder update, amended
Feb 4, 2025 10-Q Quarterly report Dec 31, 2024
Feb 3, 2025 8-K items 2.02, 9.01 Results released · Current report
Jan 17, 2025 ARS Annual report to shareholders Sep 30, 2024
40 of 277 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ACM · research, not advice