{"schema_version":"secwatch.filing_event.v1","accession":"0000950142-25-002818","form_type":"8-K","ticker":"MBVI","cik":"0002073928","company_name":"M3-Brigade Acquisition VI Corp.","filed_at":"2025-10-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.534902+00:00","generated_at":"2026-05-17T03:36:27.633059+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"M3-Brigade Acquisition VI units separable into shares & warrants from Oct 17","bullets":["Holders of 34.5M units (including overallotment) from IPO can separate Class A shares (MBVI) and warrants (MBVIW) starting Oct 17, 2025.","Unseparated units continue trading as MBVIU on Nasdaq; no fractional warrants, only whole warrants trade.","Brokers must contact Continental Stock Transfer & Trust to separate units into underlying securities."],"urls":{"canonical":"https://secwatch.observer/filing/0000950142-25-002818","json":"https://secwatch.observer/filing/0000950142-25-002818.json","markdown":"https://secwatch.observer/filing/0000950142-25-002818.md","text":"https://secwatch.observer/filing/0000950142-25-002818.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2073928/000095014225002818/0000950142-25-002818-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2073928/000095014225002818/eh250692721_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T03:36:27.633059+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"}