{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-015329","form_type":"8-K","ticker":"BBOT","cik":"0001869105","company_name":"BridgeBio Oncology Therapeutics, Inc.","filed_at":"2024-02-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.170167+00:00","generated_at":"2026-06-05T23:25:06.609850+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Helix Acquisition Corp. II completes $184M IPO and $5M private placement; trust funded","bullets":["IPO of 18.4M Class A shares at $10.00 each included full exercise of 2.4M over-allotment shares.","Private sale of 509,000 Class A shares to sponsor Helix Holdings LLC at $10.00/share, gross $5.09M.","Net proceeds of $184M (including $5.52M deferred underwriting fee) deposited into trust account.","Audited balance sheet at Feb 13, 2024: $184M in trust, $2.5M cash, $3.2M shareholders' deficit.","SPAC focused on healthcare; must complete initial business combination within 24 months."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-015329","json":"https://secwatch.observer/filing/0001213900-24-015329.json","markdown":"https://secwatch.observer/filing/0001213900-24-015329.md","text":"https://secwatch.observer/filing/0001213900-24-015329.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1869105/000121390024015329/0001213900-24-015329-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1869105/000121390024015329/ea0200237-8k_helixacq2.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T23:25:06.609850+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"}