{"schema_version":"secwatch.filing_event.v1","accession":"0001997350-26-000018","form_type":"8-K","ticker":"ARX","cik":"0001997350","company_name":"Accelerant Holdings","filed_at":"2026-09-23T12:30:24+00:00","discovered_at":"2026-09-23T12:35:01.635019+00:00","generated_at":"2026-09-23T12:35:06.923270+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Accelerant go-shop expires; no alternative bids; Thoma Bravo deal on track","bullets":["40-day go-shop period expired Sept 22, 2026; no alternative acquisition proposals received.","Thoma Bravo affiliates to acquire Accelerant in all-cash deal with enterprise value over $4 billion.","Transaction expected to close in H1 2027, subject to shareholder approval and regulatory clearances.","Upon closing, Accelerant will become private; shares will be delisted from NYSE."],"urls":{"canonical":"https://secwatch.observer/filing/0001997350-26-000018","json":"https://secwatch.observer/filing/0001997350-26-000018.json","markdown":"https://secwatch.observer/filing/0001997350-26-000018.md","text":"https://secwatch.observer/filing/0001997350-26-000018.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1997350/000199735026000018/0001997350-26-000018-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1997350/000199735026000018/arx-20260923.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-23T12:35:06.923270+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"}