secwatch.observer — SEC 8-K summary ====================================== Issuer: Horizon Space Acquisition I Corp. (HSPOF) CIK: 0001946021 Form: 8-K Filed at: 2026-01-28T23:59:59+00:00 Accession: 0001929980-26-000025 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Horizon Space Acquisition I dismisses UHY, appoints TAAD as new auditor ----------------------------------------------------------------------- - On Jan 22, 2026, HSPO dismissed UHY LLP as independent auditor and appointed TAAD LLP for FY2025. - UHY's reports on FY2023 and FY2024 were unqualified; no disagreements or reportable events occurred. - No prior consultations with TAAD regarding accounting principles or any disagreements/reportable events. - UHY provided a letter to the SEC, filed as Exhibit 16.1, agreeing with HSPO's disclosures. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1946021/000192998026000025/0001929980-26-000025-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1946021/000192998026000025/hspo_8k.htm HTML page: https://secwatch.observer/filing/0001929980-26-000025 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer