---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-194615"
form_type: "8-K"
ticker: "MX"
cik: "0001325702"
company_name: "MAGNACHIP SEMICONDUCTOR Corp"
filed_at: "2023-07-26T23:59:59+00:00"
generated_at: "2026-06-13T02:14:59.145329+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Interim CFO Young-Joon Kim steps down; Shin Young Park returns as CFO after maternity leave

## Summary
- Effective July 24, 2023, Young-Joon Kim ended his interim CFO role as Shin Young Park returned from maternity leave.
- Kim remains CEO; Park resumes duties as principal financial and accounting officer.
- Park's biographical details are available in the Form 10-K for FY2022 filed Feb 22, 2023.

## SEC filing metadata
- accession: 0001193125-23-194615
- form_type: 8-K
- ticker: MX
- cik: 0001325702
- company_name: MAGNACHIP SEMICONDUCTOR Corp
- filed_at: 2023-07-26T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1325702/000119312523194615/0001193125-23-194615-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1325702/000119312523194615/d525185d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-194615
- JSON: https://secwatch.observer/filing/0001193125-23-194615.json
- Plain text: https://secwatch.observer/filing/0001193125-23-194615.txt

## Key facts
- Executive change
  Young-Joon Kim departed as Interim Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.
  - Action: concluded
  - Role: Interim Chief Financial Officer
  source text: Effective July 24, 2023, Mr. Young-Joon Kim’s term as Interim Chief Financial Officer, as well as the principal financial officer and principal accounting officer, of Magnachip Semiconductor Corporation (the “Company”) concluded following Ms. Shin Young Park’s return from her maternity leave.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1325702/000119312523194615/0001193125-23-194615-index.htm
- Executive change
  Shin Young Park was appointed as Chief Financial Officer at MAGNACHIP SEMICONDUCTOR Corp.
  - Action: returned from maternity leave
  - Role: Chief Financial Officer
  source text: following Ms. Shin Young Park’s return from her maternity leave.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1325702/000119312523194615/0001193125-23-194615-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.