secwatch.observer — SEC 8-K summary ====================================== Issuer: BridgeBio Oncology Therapeutics, Inc. (BBOT) CIK: 0001869105 Form: 8-K Filed at: 2025-08-13T23:59:59+00:00 Accession: 0001213900-25-075190 Event type: m_and_a Sentiment: positive Materiality: 0.90 Item codes: 1.01, 2.01, 3.02, 9.01, 4.01, 3.03, 5.03, 8.01, 5.01, 5.02, 5.05, 5.06, 7.01 LLM model: deepseek-v4-flash:cloud@v2 BridgeBio Oncology closes SPAC merger; raises $260.9M PIPE, $381.8M total gross proceeds -------------------------------------------------------------------------------- - Closing on Aug 11, 2025: Helix domesticated to Delaware, merged with BBOT subsidiary; new name BridgeBio Oncology Therapeutics, ticker BBOT. - PIPE of $260.9M (24.3M shares at $10.7173) plus $120.9M trust; $76.3M redeemed by 7.1M public shares. - Pro forma shares: ~79.2M outstanding (excluding options); ~61.1M shares (77.2%) subject to registration rights. - Lock-up: Helix insiders 1 year; BBOT employees below VP 6 months; other BBOT holders 1 year. - Equity plans approved: 2025 Incentive Plan (5.37M shares + evergreen) and ESPP (0.9M shares + evergreen). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1869105/000121390025075190/0001213900-25-075190-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1869105/000121390025075190/ea0250662-8k_bridge.htm HTML page: https://secwatch.observer/filing/0001213900-25-075190 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer