Magnachip Semiconductor Corporation

Last updated September 27, 2026

Organization details

Legal name
Magnachip Semiconductor Corporation
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
3674 — Semiconductors & Related Devices
Jurisdiction of incorporation
Delaware
Headquarters city
Cheongju-Si
Headquarters country
Luxembourg
Fiscal year end
December
Ticker symbol
MX
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001325702
EIN
83-0406195

Board of directors

Chief executives

Chae Lee · Chief Executive Officer
Since July 2026

Director election results

Annual meeting of June 11, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

4 of this board's directors also sit on 7 other boards. 3 are in the same sector.

Network of Magnachip Semiconductor Corporation's board connections Agilysys Inc. Agilysys Inc. Alto Ingredients Inc. Alto Ingredients Inc. America's Car-Mart Inc America's Car-Mart Inc CXApp Inc. CXApp Inc. Navitas Semiconductor Corporation Navitas Semiconductor... Ready Capital Corporation Ready Capital Corporat... Rocky Mountain Chocolate Factory Inc. Rocky Mountain Chocola... Camillo Martino Camillo Martino Cristiano Amoruso Cristiano Amoruso Gilbert E. Nathan Gilbert E. Nathan Melvin L. Keating Melvin L. Keating Magnachip Semiconductor Co...
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$2,013,266
11 purchases by 3 insiders
Sold, last 12 months
$840,665
1 sale by 1 insider
Date Insider Transaction Shares Price Value
Nov 9, 2026 Cristiano Amoruso Director Open-market purchase +300,000 $2.46 $739,020
Nov 6, 2026 Cristiano Amoruso Director Open-market sale −378,252 $2.22 $840,665
Nov 6, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +30,000 $2.23 $66,960
Nov 6, 2026 Cristiano Amoruso Director Open-market purchase +268,009 $2.36 $632,126
Nov 6, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +20,000 $2.15 $43,000
Nov 6, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +20,000 $2.27 $45,400
Sep 24, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +20,000 $3.22 $64,400
Sep 23, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +50,000 $3.17 $158,500
Sep 23, 2026 Chae Lee Director, Officer (Chief Executive Officer) Open-market purchase +30,000 $3.19 $95,700
Aug 15, 2026 Camillo Martino Director Grant or award +6,764 — —
Aug 1, 2026 Cristiano Amoruso Director Grant or award +46,429 — —
Aug 1, 2026 Kyo-Hwa Liz Chung Director Grant or award +48,810 — —
Aug 1, 2026 Gilbert E. Nathan Director Grant or award +51,191 — —
Aug 1, 2026 Camillo Martino Director Grant or award +39,286 — —
Jul 1, 2026 Chae Lee Director, Officer (Chief Executive Officer) Grant or award +288,750 — —

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Questions about Magnachip Semiconductor Corporation

Who is the CEO of Magnachip Semiconductor Corporation?

Chae Lee has been Magnachip Semiconductor Corporation's Chief Executive Officer since July 2026.

How many directors are on Magnachip Semiconductor Corporation's board?

Magnachip Semiconductor Corporation's board has 9 directors: Camillo Martino, Chae Lee, Cristiano Amoruso, Gary W. Tanner, Gilbert E. Nathan, Ilbok Lee, Kyo-Hwa Liz Chung, Melvin L. Keating and Young-Joon Kim.

Are Magnachip Semiconductor Corporation insiders buying or selling shares?

Over the last 12 months, Magnachip Semiconductor Corporation insiders bought $2.0 million of shares in 11 purchases and sold $840,665 of shares in 1 sale on the open market, as reported to the SEC on Forms 4 and 5.

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