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$MX All transactions

MAGNACHIP SEMICONDUCTOR Corp

F

$ Value

$8K

Shares

3,333

Price

$3

Filed

Jan 2

Insider

Name

Lee Seunghoon

Title

See Remarks

CIK

0002023210

Roles

Officer

Transaction Details

Transaction Date

2025-12-31

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

140,620

Footnotes

This transaction reflects shares of common stock issued in connection with the vesting of financial performance-based restricted stock units granted on June 1, 2024. | This transaction represents the withholding by the Issuer of 3,333 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 7,000 shares of common stock originally awarded to the Reporting Person on June 1, 2024. | This transaction represents the withholding by the Issuer of 2,778 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 5,834 shares of common stock originally awarded to the Reporting Person on March 23, 2023. | This transaction represents the withholding by the Issuer of 4,761 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 10,000 shares of common stock originally awarded to the Reporting Person on June 1, 2024. | This transaction represents the withholding by the Issuer of 4,880 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 10,250 shares of common stock originally awarded to the Reporting Person on August 15, 2025. | Each Performance-Based Restricted Stock Units ("PRSUs") represents a contingent right to receive one share of Issuer's common stock. | Reflects a number of shares of Issuer common stock that the Reporting Person would receive upon vesting and settlement of the PRSUs at the target level of performance, provided that the actual number of PRSUs that would become eligible to vest range from 0% to 100% of the target number of PRSUs based on actual achievement. The PRSUs vest upon Issuer's common stock achieving a specified price per share.

Filing Info

Accession No.

0001193125-26-000936

Form Type

4

Issuer CIK

0001325702

Lee Seunghoon's History

Date Ticker Type Value
2025-12-31 MX A $18K
2025-12-31 MX F $8K
2025-12-31 MX F $7K
2025-12-31 MX F $12K
2025-12-31 MX F $12K
2025-08-15 MX A $0
2025-08-15 MX A $0

Other Insiders at MX (90d)

Insider Bought Sold Last
NATHAN GILBERT E $168K 2026-03-16
Chung Kyo-Hwa Liz 2026-02-15
Amoruso Cristiano 2026-02-15