{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-079943","form_type":"8-K","ticker":"CEPF","cik":"0002034267","company_name":"Cantor Equity Partners IV, Inc.","filed_at":"2025-08-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.879903+00:00","generated_at":"2026-05-17T10:41:53.807042+00:00","sec_items":["1.01","3.02","5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Cantor Equity Partners IV closes $450M IPO; $459M placed in trust for SPAC","bullets":["Closed IPO of 45M Class A shares at $10.00, including 5M over-allotment shares; Nasdaq symbol CEPF.","Gross proceeds of $450M from IPO plus $9M from private placement to sponsor deposited in trust.","Sponsor surrendered 250K Class B shares to maintain 20% ownership; shares cancelled.","Company must complete initial business combination within 24 months or liquidate.","Cantor Fitzgerald & Co. acted as sole book-runner; shares began trading August 21, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-079943","json":"https://secwatch.observer/filing/0001213900-25-079943.json","markdown":"https://secwatch.observer/filing/0001213900-25-079943.md","text":"https://secwatch.observer/filing/0001213900-25-079943.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2034267/000121390025079943/0001213900-25-079943-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2034267/000121390025079943/ea0254268-8k_cantor4.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T10:41:53.807042+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":"3aa400cf80185b4c04681d01cf55bbcd84fe12b5","claim":"Cantor Equity Partners IV, Inc.: 公司提交了修订和重述的组织大纲和章程，生效于IPO之时 (effective 2025-08-20).","evidence_excerpt":"On August 20, 2025, in connection with the IPO, the Company filed its Amended and Restated Memorandum and Articles of Association (the “ Memorandum and Articles ”) with the Assistant Registrar of Companies of the Cayman Islands, effective the same day.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/2034267/000121390025079943/0001213900-25-079943-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-08-20"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}