{"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","discovered_at":"2026-05-14T18:03:31.595757+00:00","generated_at":"2026-06-09T14:53:27.090326+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Federal Signal amends bylaws to comply with SEC universal proxy rules","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0000277509-23-000057","json":"https://secwatch.observer/filing/0000277509-23-000057.json","markdown":"https://secwatch.observer/filing/0000277509-23-000057.md","text":"https://secwatch.observer/filing/0000277509-23-000057.txt","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"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T14:53:27.090326+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"9e1e70cfec7730d6b18a5b07b35cf093b2c3de75","claim":"FEDERAL SIGNAL CORP /DE/: Amended bylaws to update universal proxy rules to comply with SEC Rule 14a-19 (effective 2023-10-24).","evidence_excerpt":"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_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/277509/000027750923000057/0000277509-23-000057-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-10-24"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}