{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-128756","form_type":"8-K","ticker":"MX","cik":"0001325702","company_name":"MAGNACHIP SEMICONDUCTOR Corp","filed_at":"2023-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.386469+00:00","generated_at":"2026-06-16T04:44:51.138066+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Magnachip CFO Shin Young Park on maternity leave; CEO Kim serves as interim CFO","bullets":["CFO Shin Young Park on maternity leave effective April 28, 2023; expected return end of July/early August 2023.","CEO Young-Joon Kim appointed as Interim CFO and principal financial/accounting officer during her absence.","Kim will not receive additional compensation for the interim CFO role.","Upon Park's return, she resumes CFO duties and Kim returns to CEO role."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-128756","json":"https://secwatch.observer/filing/0001193125-23-128756.json","markdown":"https://secwatch.observer/filing/0001193125-23-128756.md","text":"https://secwatch.observer/filing/0001193125-23-128756.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1325702/000119312523128756/0001193125-23-128756-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1325702/000119312523128756/d500196d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T04:44:51.138066+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":"520ba0e10a","claim":"Shin Young Park departed as Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.","evidence_excerpt":"On April 28, 2023, Shin Young Park, Chief Financial Officer, as well as the principal financial officer and principal accounting officer, of Magnachip Semiconductor Corporation (the “Company”), went on maternity leave.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1325702/000119312523128756/0001193125-23-128756-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"went on maternity leave"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"6d994e5cd1","claim":"Young-Joon Kim was appointed as Interim Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.","evidence_excerpt":"the Board of Directors of the Company appointed Mr. Young-Joon Kim, the Company’s Chief Executive Officer, to serve as Interim Chief Financial Officer and to assume the duties of principal financial and accounting officer of the Company on a temporary basis, with such appointment effective as of April 28, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1325702/000119312523128756/0001193125-23-128756-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Interim 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"}