{"schema_version":"secwatch.filing_event.v1","accession":"0000277509-21-000036","form_type":"8-K","ticker":"FSS","cik":"0000277509","company_name":"FEDERAL SIGNAL CORP /DE/","filed_at":"2021-10-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.013372+00:00","generated_at":"2026-06-28T23:34:46.757215+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Federal Signal completes $45M acquisition of Ground Force Worldwide","bullets":["Acquisition of specialty material handling vehicles manufacturer Ground Force closed on Oct 4, 2021.","Cash consideration of $45 million, subject to post-closing adjustments.","Deal was originally announced on September 8, 2021.","Expected to strengthen position in specialized vehicles and benefit from industrial activity and electrification tailwinds."],"urls":{"canonical":"https://secwatch.observer/filing/0000277509-21-000036","json":"https://secwatch.observer/filing/0000277509-21-000036.json","markdown":"https://secwatch.observer/filing/0000277509-21-000036.md","text":"https://secwatch.observer/filing/0000277509-21-000036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/277509/000027750921000036/0000277509-21-000036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/277509/000027750921000036/fss-20211004.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T23:34:46.757215+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"}