secwatch.observer — SEC 8-K summary ====================================== Issuer: Horizon Space Acquisition II Corp. (HSPT) CIK: 0002032950 Form: 8-K Filed at: 2025-05-12T23:59:59+00:00 Accession: 0001929980-25-000400 Event type: m_and_a Sentiment: neutral Materiality: 0.85 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Horizon Space Acquisition II SPAC to merge with SL Bio at $5.568B enterprise value -------------------------------------------------------------------------------- - SL Bio develops cellular and gene therapies; will become wholly owned sub of PubCo via two-step merger. - SPAC shareholders to receive one PubCo ordinary share per share; SL Bio holders get shares based on $5.568B / $10.00 ratio. - Transactions require approvals from both companies' shareholders, Nasdaq listing, and regulatory clearances. - Sponsor and certain SL Bio shareholders enter lock-up; shares restricted until 150 days post-close or $12.00 trigger. - Sponsor support agreement ensures voting in favor; shareholder support agreement covers key SL Bio holders. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2032950/000192998025000400/0001929980-25-000400-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2032950/000192998025000400/hspt_8k.htm HTML page: https://secwatch.observer/filing/0001929980-25-000400 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer