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FEDERAL SIGNAL CORP /DE/

FSS · Industrials · NYSE · As of 10 Sep 2026
65AIR SCORE
  • FundamentalsStrong
  • ValueNot enough data yet
  • News flowBalanced
  • MomentumBalanced
  • SafetyVery strong

Overall confidence 66/100 — a solid read; one perspective is still filling in

Discovery Gap: Medium (17/100) · Gap confidence 52/100Some evidence isn't yet fully priced in.

This month at a glance

AIR Score™ change: 0AIR Score™ held steady this month.
Cycle window9 Sep 2026 → 10 Sep 2026
MoversNothing moved meaningfully this month.

Evidence timeline

  1. [8-K 5.02] FEDERAL SIGNAL CORP /DE/ — Departure/Election of Directors or Principal OfficersSEC · SEC EDGAR
    Feb 26, 2026 · FORM 8-K
  2. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Jan 16, 2026 · FORM 8-K
  3. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Dec 17, 2025 · FORM 8-K
  4. [8-K 2.01] FEDERAL SIGNAL CORP /DE/ — Completion of Acquisition or Disposition of AssetsSEC · SEC EDGAR
    Nov 25, 2025 · 8-K
  5. [8-K 1.01] FEDERAL SIGNAL CORP /DE/ — Entry into a Material Definitive AgreementSEC · SEC EDGAR
    Sep 24, 2025 · FORM 8-K
  6. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Apr 22, 2025 · 8-K
  7. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Feb 12, 2025 · FORM 8-K
  8. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Oct 4, 2024 · FORM 8-K
  9. [8-K 5.02] FEDERAL SIGNAL CORP /DE/ — Departure/Election of Directors or Principal OfficersSEC · SEC EDGAR
    Nov 20, 2023 · FORM 8-K
  10. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Apr 3, 2023 · FORM 8-K
  11. [8-K 1.01] FEDERAL SIGNAL CORP /DE/ — Entry into a Material Definitive AgreementSEC · SEC EDGAR
    Oct 21, 2022 · FORM 8-K
  12. [8-K 8.01] FEDERAL SIGNAL CORP /DE/ — Other EventsSEC · SEC EDGAR
    Oct 3, 2022 · FORM 8-K

Ask AIR

What would change our view

A weaker balance sheet in the next filing cycle, a material regulatory setback, or a new evidence cluster that re-opens a distance between filings and attention would move the score, and the page would show which one did.

Research, not tips. No buy/sell recommendations, no price forecasts. Every score is derived from public filings and market data — figures round to whole numbers and refresh each trading day.