secwatch.observer — SEC 8-K summary ====================================== Issuer: BEST SPAC I Acquisition Corp. (BSAA) CIK: 0002051587 Form: 8-K Filed at: 2026-09-29T20:45:13+00:00 Accession: 0001213900-26-104725 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 5.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 BEST SPAC I sponsor ownership transferred to A SPAC (Holdings) Group; new holder controls ~80% of shares -------------------------------------------------------------------------------- - Naoda Investments Limited transferred all ordinary shares of sponsor BEST SPAC I (Holdings) Corp. to A SPAC (Holdings) Group Corp. on September 29, 2026. - Buyer now holds 100% of the Sponsor, which directly holds 1,375,000 Class B ordinary shares and 277,000 Class A ordinary shares underlying private placement units. - Those holdings equal approximately 80.0% of the Company's issued and outstanding ordinary shares. - Yun Chen resigned as sole director of the Sponsor; Claudius Tsang, a director of the Buyer, replaced him and shares voting and investment discretion with Kam Chi Kin. - No changes were made to the directors or officers of BEST SPAC I Acquisition Corp. itself. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2051587/000121390026104725/0001213900-26-104725-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2051587/000121390026104725/ea0306891-8k_bestspac1.htm HTML page: https://secwatch.observer/filing/0001213900-26-104725 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer