---
schema_version: "secwatch.filing_event.v1"
accession: "0000277509-23-000057"
form_type: "8-K"
ticker: "FSS"
cik: "0000277509"
company_name: "FEDERAL SIGNAL CORP /DE/"
filed_at: "2023-10-24T23:59:59+00:00"
generated_at: "2026-06-09T14:53:27.090326+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# Federal Signal amends bylaws to comply with SEC universal proxy rules

## Summary
- Board adopted Second Amended and Restated By-Laws on October 24, 2023.
- Nominating stockholders must comply with Rule 14a-19 and solicit proxies from at least 67% voting power.
- Nominating stockholder must use a proxy card color other than white.
- If a stockholder fails to comply with Rule 14a-19, the company will disregard votes for that nominee.

## SEC filing metadata
- accession: 0000277509-23-000057
- form_type: 8-K
- ticker: FSS
- cik: 0000277509
- company_name: FEDERAL SIGNAL CORP /DE/
- filed_at: 2023-10-24T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/277509/000027750923000057/0000277509-23-000057-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/277509/000027750923000057/fss-20231024.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000277509-23-000057
- JSON: https://secwatch.observer/filing/0000277509-23-000057.json
- Plain text: https://secwatch.observer/filing/0000277509-23-000057.txt

## Key facts
- Governance Changes
  FEDERAL SIGNAL CORP /DE/: Amended bylaws to update universal proxy rules to comply with SEC Rule 14a-19 (effective 2023-10-24).
  - Change: bylaw amendment
  - Effective: 2023-10-24
  source text: On October 24, 2023 , the Board of Directors (the “Board”) of Federal Signal Corporation (the “Company”) approved the Second Amended and Restated By-Laws of the Company (the “By-Laws”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/277509/000027750923000057/0000277509-23-000057-index.htm

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