{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-000616","form_type":"8-K","ticker":"MX","cik":"0001325702","company_name":"MAGNACHIP SEMICONDUCTOR Corp","filed_at":"2022-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.923046+00:00","generated_at":"2026-06-27T21:17:51.109937+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Magnachip names Shinyoung Park as CFO, effective Jan 1, 2022, succeeding Young Soo Woo","bullets":["Young Soo Woo resigned as CFO effective Dec 31, 2021; not due to disagreement.","Shinyoung Park, previously CAO, appointed CFO effective Jan 1, 2022.","Separation agreement with Woo includes 6 months base salary severance and unvested equity award treatment.","Park joined Magnachip in 2014, served as CAO since March 2020, previously Corporate Controller.","CEO YJ Kim commented on Park's appointment and thanked Woo for his contributions."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-000616","json":"https://secwatch.observer/filing/0001193125-22-000616.json","markdown":"https://secwatch.observer/filing/0001193125-22-000616.md","text":"https://secwatch.observer/filing/0001193125-22-000616.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1325702/000119312522000616/0001193125-22-000616-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1325702/000119312522000616/d280990d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T21:17:51.109937+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"342c3895e7","claim":"Young Soo Woo resigned as Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.","evidence_excerpt":"On December 29, 2021, Young Soo Woo, Chief Financial Officer of Magnachip Semiconductor Corporation (the “Company”), resigned from the position of Chief Financial Officer, to be effective at the end of December 31, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1325702/000119312522000616/0001193125-22-000616-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"5301540eef","claim":"Shinyoung Park was appointed as Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.","evidence_excerpt":"The Board of Directors of the Company (the “Board”) has appointed Shinyoung Park as Chief Financial Officer of the Company, to be effective as of January 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1325702/000119312522000616/0001193125-22-000616-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}