Gilbert E. Nathan - 12 Mar 2026 Form 4 Insider Report for MAGNACHIP SEMICONDUCTOR Corp (MX)

Role: Director
Issuer symbol: MX
Report date: 12 Mar 2026
Net transaction value: +$104,924
Form type: 4
Accepted by SEC: 16 Mar 2026, 16:30:07 UTC
Previous filing: 09 Mar 2026
Next filing: 17 Mar 2026
SEC filing: View on sec.gov
Reporting owner signature: /s/ Shinyoung Park, Attorney-in-Fact

Key filing fact

Gilbert E. Nathan filed Form 4 for MAGNACHIP SEMICONDUCTOR Corp (MX) on 16 Mar 2026.

Key facts

This page summarizes Gilbert E. Nathan's Form 4 filing for MAGNACHIP SEMICONDUCTOR Corp (MX).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 16 Mar 2026, 16:30.

Change

Previous filing in this sequence was filed on 09 Mar 2026.
Current net transaction value: +$104,924.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

CIK 0001657622 Primary reporting owner

NATHAN GILBERT E

Relationship: Director
Address: C/O MAGNACHIP SEMICONDUCTOR, LTD., 108, YEOUI-DAERO, YEONGDEUNGPO-GU, SEOUL, KOREA, REPUBLIC OF
Signature: /s/ Shinyoung Park, Attorney-in-Fact
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MX transaction

Common Stock

Purchase

Transaction value: $68,675
Shares: +25,000
Change %: +25%
Price: $2.75
Shares after: 123,200
Date: 12 Mar 2026
Ownership: By GT Investments II Corp

MX transaction

Common Stock

Purchase

Transaction value: $36,249
Shares: +13,006
Change %: +11%
Price: $2.79
Shares after: 136,206
Date: 13 Mar 2026
Ownership: By GT Investments II Corp

MX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 214,491
Date: 12 Mar 2026
Ownership: Direct

MX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,905
Date: 12 Mar 2026
Ownership: By Spouse

MX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,690
Date: 12 Mar 2026
Ownership: By Child

MX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,675
Date: 12 Mar 2026
Ownership: By Child

MX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,860
Date: 12 Mar 2026
Ownership: By Child

^* marks a reported price that did not pass the local price check.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .