secwatch.observer — SEC 8-K summary ====================================== Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) CIK: 0001387467 Form: 8-K Filed at: 2024-11-25T23:59:59+00:00 Accession: 0001387467-24-000115 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Alpha and Omega Semiconductor dismisses Baker Tilly, appoints Deloitte as auditor -------------------------------------------------------------------------------- - Audit committee dismissed Baker Tilly effective Nov 19, 2024, and appointed Deloitte & Touche for FY2025. - Baker Tilly's FY2024 and FY2023 audit reports had no adverse opinion or disclaimer of opinion. - A material weakness in IT controls over inventory costing was reported in FY2023 but remediated by June 2024. - No disagreements on accounting principles or scope occurred with Baker Tilly during the past two fiscal years. - Deloitte had provided advisory services on technical accounting and internal controls prior to appointment. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1387467/000138746724000115/0001387467-24-000115-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1387467/000138746724000115/aosl-20241119.htm HTML page: https://secwatch.observer/filing/0001387467-24-000115 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer