secwatch / observer
MX MAGNACHIP SEMICONDUCTOR Corp
CIK 0001325702 50 ready 8-Ks latest June 30, 2026, 6:10 AM ET RSS · JSON
Activity: ELEVATED 3 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (3)
Ready 8-Ks 50
Latest filing June 30, 2026, 6:10 AM ET
Top materiality 0.85
Event mix earnings ×18 · leadership ×16 · other_material ×10
Sentiment 3 pos · 13 neg · 34 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for MX

Executive changes

Appointed

Chae Lee

Chief Executive Officer
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2026-07-01
Filed
June 30, 2026, 6:10 AM ET
appointed Chae Lee to serve as the Company’s Chief Executive Officer and as its principal executive officer, effective July 1, 2026.
Appointed

Chae Lee

Director
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2026-07-01
Filed
June 30, 2026, 6:10 AM ET
appointed Mr. Lee as a director effective July 1, 2026
Role change

Camillo Martino

Interim Chief Executive Officer
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2026-07-01
Successor
Chae Lee
Filed
June 30, 2026, 6:10 AM ET
Camillo Martino resigned from his position as Interim Chief Executive Officer of the Company as of the effective date of Mr. Lee’s appointment
Departed

Theodore S. Kim

Chief Compliance Officer, General Counsel and Secretary
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2025-10-22
Filed
May 23, 2025, 7:59 PM ET
On May 21, 2025, Magnachip Semiconductor Corporation (the “Company”) and Theodore S. Kim, the Company’s Chief Compliance Officer, General Counsel and Secretary, mutually agreed that Mr. Kim will depart from his employment and executive officer roles with the Company, effective October 22, 2025.
Departed

Woungmoo Lee

Executive Vice President and General Manager of Mixed-Signal Solutions
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2024-07-31
Filed
July 31, 2024, 7:59 PM ET
On July 29, 2024, Woungmoo Lee resigned from his position as Executive Vice President and General Manager of Mixed-Signal Solutions of Magnachip Semiconductor Corporation (the “Company”), to be effective as of 11:59 p.m. (Korea Time) on July 31, 2024.
Departed

Chan Ho Park

Co-General Manager of Power Analog Solutions
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2024-04-30
Filed
March 26, 2024, 7:59 PM ET
On March 22, 2024, Chan Ho Park, Co-General Manager of Power Analog Solutions of Magnachip Semiconductor Corporation (the “Company”), resigned from such position, to be effective at the end of the day on April 30, 2024.
Departed

Melvin Keating

Director and Audit Committee Chair
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-09-05
Filed
September 6, 2023, 7:59 PM ET
On September 6, 2023, Magnachip Semiconductor Corporation (the “Company”) announced that Mr. Melvin Keating has notified the Company of his intention to resign from the Company’s board of directors (the “Board”), which resignation was accepted by the Board and effective as of September 5, 2023.
Departed

Young-Joon Kim

Interim Chief Financial Officer
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-07-24
Successor
Shin Young Park
Filed
July 26, 2023, 7:59 PM ET
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.
Appointed

Shin Young Park

Chief Financial Officer
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-07-24
Filed
July 26, 2023, 7:59 PM ET
following Ms. Shin Young Park’s return from her maternity leave.
Departed

Gary Tanner

Director
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-07-14
Filed
July 17, 2023, 7:59 PM ET
On July 17, 2023, Magnachip Semiconductor Corporation (the “Company”) announced that Mr. Gary Tanner has notified the Company of his intention to resign from the Company’s board of directors (the “Board”), which resignation was accepted by the Board and effective as of July 14, 2023.
Appointed

Gilbert Nathan

Director
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-05-19
Filed
May 23, 2023, 7:59 PM ET
appointed Gilbert Nathan as a director of the Company to serve until the 2024 Annual Meeting of Stockholders or until his successor has been duly elected and qualified, or until his earlier death, resignation, retirement, disqualification or removal.
Departed

Shin Young Park

Chief Financial Officer
MX · MAGNACHIP SEMICONDUCTOR Corp
Effective
2023-04-28
Successor
Young-Joon Kim
Filed
May 1, 2023, 7:59 PM ET
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.

Earnings & guidance

2026-Q1 EPS reported -$0.13 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.57 · Most common event earnings

3 positive 13 negative 34 neutral

source · MX on sec.gov