---
schema_version: "secwatch.filing_event.v1"
accession: "0000277509-23-000063"
form_type: "8-K"
ticker: "FSS"
cik: "0000277509"
company_name: "FEDERAL SIGNAL CORP /DE/"
filed_at: "2023-11-06T23:59:59+00:00"
generated_at: "2026-06-08T21:35:31.601069+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# Federal Signal files investor presentation; no specific financial updates disclosed

## Summary
- Company provided investor presentation dated November 2023 for investor meetings.
- Presentation contains unaudited financial information; no new guidance or material events reported.
- No specific earnings, M&A, or operational metrics beyond general corporate overview.

## SEC filing metadata
- accession: 0000277509-23-000063
- form_type: 8-K
- ticker: FSS
- cik: 0000277509
- company_name: FEDERAL SIGNAL CORP /DE/
- filed_at: 2023-11-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/277509/000027750923000063/0000277509-23-000063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/277509/000027750923000063/fss-20231106.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000277509-23-000063
- JSON: https://secwatch.observer/filing/0000277509-23-000063.json
- Plain text: https://secwatch.observer/filing/0000277509-23-000063.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.