Federal Signal Corp /DE/ SEC filings FSS
Federal Signal Corp /DE/ has 1,002 filings in SEC EDGAR's recent list, going back to Mar 1, 2010. Its latest annual report, Form ARS, was filed on Mar 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on May 20, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 25, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 25, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| 144 | Notice of proposed sale | Aug 4, 2026 | — |
| 144 | Notice of proposed sale | Aug 3, 2026 | — |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jun 29, 2026 | Jun 26, 2026 |
| 4 | Insider transaction | Jun 29, 2026 | Jun 26, 2026 |
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 20, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 4, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 4, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 4, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 10-Q | Quarterly report | Apr 29, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 22, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 27, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 27, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 10, 2026 | Mar 10, 2026 |
| ARS | Annual report to shareholders | Mar 9, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 6, 2026 | — |
| DEFA14A | Additional proxy material | Mar 6, 2026 | — |
| DEF 14A | Proxy statement | Mar 6, 2026 | Mar 6, 2026 |
| 3 | Initial insider ownership | Mar 6, 2026 | Feb 26, 2026 |
| 3 | Initial insider ownership | Mar 6, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Mar 4, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 2, 2026 | Mar 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 26, 2026 | Feb 26, 2026 |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Jan 16, 2026 | Jan 16, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 14, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Dec 19, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Other events
|
Dec 18, 2025 | Dec 17, 2025 |
| 8-K |
Current report
Acquisition or sale of assets
|
Dec 1, 2025 | Nov 25, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 10, 2025 |
| 4 | Insider transaction | Nov 10, 2025 | Nov 6, 2025 |
| 4 | Insider transaction | Nov 6, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 144 | Notice of proposed sale | Nov 4, 2025 | — |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement
|
Sep 25, 2025 | Sep 24, 2025 |
| 10-Q | Quarterly report | Jul 30, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 18, 2025 | — |
| 4 | Insider transaction | Jun 30, 2025 | Jun 27, 2025 |
| 11-K | Employee savings plan report | Jun 27, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 10-Q | Quarterly report | Apr 30, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Apr 22, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 9, 2025 | Apr 7, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 28, 2025 |
| 4/A | Form 4/a | Mar 20, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| DEFA14A | Additional proxy material | Mar 10, 2025 | — |
| ARS | Annual report to shareholders | Mar 7, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 7, 2025 | — |
| DEF 14A | Proxy statement | Mar 7, 2025 | Mar 7, 2025 |
| 4 | Insider transaction | Mar 3, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Feb 14, 2025 | Feb 12, 2025 |
| 4 | Insider transaction | Jan 2, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 11, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Other events
|
Oct 7, 2024 | Oct 4, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 27, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 144 | Notice of proposed sale | Aug 30, 2024 | — |
| 144 | Notice of proposed sale | Aug 15, 2024 | — |
| 10-Q | Quarterly report | Jul 25, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jun 28, 2024 | Jun 28, 2024 |
| 11-K | Employee savings plan report | Jun 20, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 23, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Apr 23, 2024 | Apr 23, 2024 |
| 4 | Insider transaction | Mar 29, 2024 | Mar 29, 2024 |
| DEFA14A | Additional proxy material | Mar 8, 2024 | — |
| DEFA14A | Additional proxy material | Mar 8, 2024 | — |
| DEF 14A | Proxy statement | Mar 8, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 4, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 29, 2024 | Feb 29, 2024 |
| 10-K | Annual report | Feb 27, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2024 | — |
| 4 | Insider transaction | Jan 2, 2024 | Dec 29, 2023 |
| 4 | Insider transaction | Jan 2, 2024 | Dec 29, 2023 |
| 4 | Insider transaction | Dec 6, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Nov 24, 2023 | Nov 21, 2023 |
| 3 | Initial insider ownership | Nov 24, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2023 | Nov 20, 2023 |
| 4 | Insider transaction | Nov 13, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2023 | Nov 6, 2023 |
| 144 | Notice of proposed sale | Nov 6, 2023 | — |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 24, 2023 | Oct 24, 2023 |
| 3 | Initial insider ownership | Oct 2, 2023 | Sep 28, 2023 |
| 4 | Insider transaction | Aug 3, 2023 | Aug 1, 2023 |
| 144 | Notice of proposed sale | Aug 2, 2023 | — |
| 10-Q | Quarterly report | Jul 27, 2023 | Jun 30, 2023 |
| 11-K | Employee savings plan report | Jun 26, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 144 | Notice of proposed sale | May 19, 2023 | — |
| 4 | Insider transaction | May 9, 2023 | May 8, 2023 |
| 4 | Insider transaction | May 8, 2023 | May 4, 2023 |
| 4 | Insider transaction | May 8, 2023 | May 4, 2023 |
| 4 | Insider transaction | May 8, 2023 | May 4, 2023 |
| 4 | Insider transaction | May 8, 2023 | May 4, 2023 |
| 4 | Insider transaction | May 8, 2023 | May 4, 2023 |
| 144 | Notice of proposed sale | May 3, 2023 | — |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 26, 2023 | Apr 25, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Apr 25, 2023 | Apr 25, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 10, 2023 | — |
| 8-K |
Current report
Other events
|
Apr 4, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Apr 3, 2023 | Mar 31, 2023 |
| DEFA14A | Additional proxy material | Mar 10, 2023 | — |
| DEFA14A | Additional proxy material | Mar 10, 2023 | — |
| DEF 14A | Proxy statement | Mar 10, 2023 | — |
| 4 | Insider transaction | Mar 6, 2023 | Mar 2, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 2, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 2, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 2, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2023 | Mar 3, 2023 |
| 10-K | Annual report | Mar 1, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| 5 | Annual insider ownership | Jan 19, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Jan 3, 2023 | Dec 30, 2022 |
| 4 | Insider transaction | Nov 28, 2022 | Nov 23, 2022 |
| 4 | Insider transaction | Nov 23, 2022 | Nov 21, 2022 |
| 4 | Insider transaction | Nov 8, 2022 | Nov 4, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Material agreement
|
Oct 24, 2022 | Oct 21, 2022 |
| 8-K |
Current report
Other events
|
Oct 3, 2022 | Oct 3, 2022 |
| 4 | Insider transaction | Oct 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change
|
Sep 13, 2022 | Sep 12, 2022 |
| 8-K |
Current report
Other events
|
Sep 7, 2022 | Sep 7, 2022 |
| 10-Q | Quarterly report | Jul 27, 2022 | Jun 30, 2022 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 24, 2022 |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 4 | Insider transaction | May 9, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 9, 2022 | May 6, 2022 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Motor Vehicles & Passenger Car Bodies (SIC 3711)
- Listed as
- FSS (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Downers Grove, IL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 277509
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.