secwatch.observer — SEC 8-K summary ====================================== Issuer: Horizon Space Acquisition I Corp. (HSPOF) CIK: 0001946021 Form: 8-K Filed at: 2026-04-06T23:59:59+00:00 Accession: 0001929980-26-000135 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Horizon Space corrects redemption estimate to $12.725/share from $11.66 for proxy vote -------------------------------------------------------------------------------- - Corrected estimated redemption price per public share is $12.725, up from erroneously stated $11.66. - Redemption now yields ~$0.49 more than $12.24 closing price (previously stated as $0.58 less). - April 20, 2026 extraordinary meeting unchanged; seeks approval to extend deadline to June 12, 2027. - Correction filed April 6, 2026 as supplement to definitive proxy statement; other proposals unchanged. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1946021/000192998026000135/0001929980-26-000135-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1946021/000192998026000135/hspo_8k.htm HTML page: https://secwatch.observer/filing/0001929980-26-000135 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer