secwatch.observer — SEC 8-K summary ====================================== Issuer: MAGNACHIP SEMICONDUCTOR Corp (MX) CIK: 0001325702 Form: 8-K/A Filed at: 2025-03-14T23:59:59+00:00 Accession: 0001193125-25-054857 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Magnachip Semiconductor dismisses Samil PWC, engages E&Y as FY2025 auditor -------------------------------------------------------------------------- - Audit Committee approved dismissal of Samil PWC effective upon filing of FY2024 10-K. - Engaged Ernst & Young Han Young as independent auditor for FY2025, contingent on engagement letter. - Samil PWC reports for FY2024 and FY2023 contained no adverse opinion or qualification. - No disagreements or reportable events with Samil PWC during the relevant periods. - Company received letter from Samil PWC agreeing with disclosures; filed as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1325702/000119312525054857/0001193125-25-054857-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1325702/000119312525054857/d935107d8ka.htm HTML page: https://secwatch.observer/filing/0001193125-25-054857 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer