{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-002031","form_type":"8-K","ticker":"FSS","cik":"0000277509","company_name":"FEDERAL SIGNAL CORP /DE/","filed_at":"2026-01-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.311514+00:00","generated_at":"2026-05-16T10:29:58.255681+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"low","headline":"Federal Signal posts investor presentation; no material new information disclosed","bullets":["Company made an investor presentation available on its website on January 14, 2026.","Presentation titled 'Moves. Cleans. Protects.' includes unaudited financial information.","No specific financial guidance, earnings, or material events were provided in the available excerpt.","This filing is a routine Regulation FD disclosure of already public investor materials."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-002031","json":"https://secwatch.observer/filing/0001628280-26-002031.json","markdown":"https://secwatch.observer/filing/0001628280-26-002031.md","text":"https://secwatch.observer/filing/0001628280-26-002031.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/277509/000162828026002031/0001628280-26-002031-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/277509/000162828026002031/fss-20260114.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:29:58.255681+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}