Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| MAGNACHIP SEMICONDUCTOR CorpMX · Entity 6704 | Chief of Manufacturing | June 01, 2026 | June 03, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
MAGNACHIP SEMICONDUCTOR Corp
Report date June 01, 2026 · Filed June 03, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 158,201 |
Reported balance
After 2026-06-01 transaction · row 1
1 source rowRow 1 · 2026-06-01 · Grant · Acquired 30,000 · Balance 158,201 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 01, 2026 Filed Jun 3, 2026 16:30 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 30,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-255552 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · Chief of Manufacturing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 158,201 Read SEC document |
| December 31, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 4,880 | $2.55 | $12,444.00 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 6 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 128,201 F5 · shares: 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. Read SEC document |
| December 31, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 4,761 | $2.55 | $12,140.55 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 5 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 133,081 F4 · shares: 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. Read SEC document |
| December 31, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 2,778 | $2.55 | $7,083.90 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 4 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 137,842 F3 · shares: 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. Read SEC document |
| December 31, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 3,333 | $2.55 | $8,499.15 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 3 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 140,620 F2 · shares: 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. Read SEC document |
| December 31, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 7,000 | $2.55 | $17,850.00 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 2 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 143,953 F1 · shares: 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. Read SEC document |
| August 15, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantPerformance-Based Restricted Stock Units · Derivative | 15,375 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · derivative · entry 7 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,375 Underlying: Common Stock · 15,375 shares Expires 2028-01-31 F6 · derivative.exercise_price: Each Performance-Based Restricted Stock Units ("PRSUs") represents a contingent right to receive one share of Issuer's common stock. F7 · derivative.exercise_date: 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. Read SEC document |
| August 15, 2025 Filed Jan 2, 2026 16:15 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 30,750 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-000936 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 136,953 Read SEC document |
| March 01, 2025 Filed Mar 4, 2025 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 3,176 | $4.54 | $14,419.04 |
DisclosureSEC source: 0000950170-25-032077 · ownership.xml · nonDerivative · entry 2 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,203 F2 · shares: This transaction represents the withholding by the Issuer of 3,176 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. Read SEC document |
| March 01, 2025 Filed Mar 4, 2025 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 7,000 | $4.54 | $31,780.00 |
DisclosureSEC source: 0000950170-25-032077 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 109,379 F1 · shares: 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. Read SEC document |
| December 31, 2024 Filed Jan 3, 2025 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 4,932 | $4.02 | $19,826.64 |
DisclosureSEC source: 0000950170-25-001208 · ownership.xml · nonDerivative · entry 3 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,379 F3 · shares: This transaction represents the withholding by the Issuer of 4,932 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. Read SEC document |
| December 31, 2024 Filed Jan 3, 2025 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 2,877 | $4.02 | $11,565.54 |
DisclosureSEC source: 0000950170-25-001208 · ownership.xml · nonDerivative · entry 2 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,311 F2 · shares: This transaction represents the withholding by the Issuer of 2,877 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 5,833 shares of common stock originally awarded to the Reporting Person on March 23, 2023. Read SEC document |
| December 31, 2024 Filed Jan 3, 2025 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | Tax withholdingCommon Stock | 1,645 | $4.02 | $6,612.90 |
DisclosureSEC source: 0000950170-25-001208 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 110,188 F1 · shares: This transaction represents the withholding by the Issuer of 1,645 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 3,334 shares of common stock originally awarded to the Reporting Person on March 17, 2022. Read SEC document |
| June 01, 2024 Filed Jun 13, 2024 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantPerformance-Based Restricted Stock Units · Derivative | 9,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073039 · ownership.xml · derivative · entry 2 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,000 Underlying: Common Stock · 9,000 shares Expires 2027-01-31 F1 · derivative.exercise_price: Each Performance-Based Restricted Stock Units ("PRSUs") represents a contingent right to receive one share of Issuer's common stock. F2 · derivative.exercise_date: 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 300% of the target number of PRSUs based on actual achievement. The PRSUs vest upon Issuer's common stock achieving a specified price per share. Read SEC document |
| June 01, 2024 Filed Jun 13, 2024 16:20 UTC | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 30,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073039 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 121,314 Read SEC document |
| June 01, 2024 Filed Jul 11, 2024 16:20 UTC Amendment | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantPerformance-Based Restricted Stock Units · Derivative | 9,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-082977 · ownership.xml · derivative · entry 2 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,000 Underlying: Common Stock · 9,000 shares Expires 2027-01-31 F2 · derivative.exercise_price: Each Performance-Based Restricted Stock Units ("PRSUs") represents a contingent right to receive one share of Issuer's common stock. F3 · derivative.exercise_date: 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 300% of the target number of PRSUs based on actual achievement. The PRSUs vest upon Issuer's common stock achieving a specified price per share. Read SEC document |
| June 01, 2024 Filed Jul 11, 2024 16:20 UTC Amendment | MAGNACHIP SEMICONDUCTOR Corp MX · Entity 6704 | GrantCommon Stock | 30,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-082977 · ownership.xml · nonDerivative · entry 1 Lee Seunghoon · CIK 0002023210 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 111,833 F1 · balance_after: On June 13, 2024, the Reporting Person filed a Form 4 which inadvertently reported in error that 121,314 shares of common stock of the Issuer were beneficially held by the Reporting Person. This Form 4 is amended to reflect that 111,833 shares of common stock of the Issuer were beneficially held by the Reporting Person. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.