Lee Seunghoon — SEC Form 4 filings
SEC reporting owner CIK 2023210. 6 Form 4 filings on record with FilingPulse; latest filed 2026-06-03.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-06-13 to 2026-06-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MAGNACHIP SEMICONDUCTOR Corp (MX) | Chief of Manufacturing | 6 | — | — | 17 |
Form 4 filings — Lee Seunghoon
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-03 | 4 | MAGNACHIP SEMICONDUCTOR Corp (MX) | Grant/award (A): 30,000 @ $0 | EDGAR |
| 2026-01-02 | 4 | MAGNACHIP SEMICONDUCTOR Corp (MX) | Grant/award (A): 30,750 @ $0 · Grant/award (A): 7,000 @ $2.55 · Tax withholding (F): 3,333 @ $2.55 · Tax withholding (F): 2,778 @ $2.55 · Tax withholding (F): 4,761 @ $2.55 · Tax withholding (F): 4,880 @ $2.55 · +1 more | EDGAR |
| 2025-03-04 | 4 | MAGNACHIP SEMICONDUCTOR Corp (MX) | Grant/award (A): 7,000 @ $4.54 · Tax withholding (F): 3,176 @ $4.54 | EDGAR |
| 2025-01-03 | 4 | MAGNACHIP SEMICONDUCTOR Corp (MX) | Tax withholding (F): 1,645 @ $4.02 · Tax withholding (F): 2,877 @ $4.02 · Tax withholding (F): 4,932 @ $4.02 | EDGAR |
| 2024-07-11 | 4/A | MAGNACHIP SEMICONDUCTOR Corp (MX) | Grant/award (A): 30,000 @ $0 · Grant/award (A): 9,000 (derivative) @ $0 | EDGAR |
| 2024-06-13 | 4 | MAGNACHIP SEMICONDUCTOR Corp (MX) | Grant/award (A): 30,000 @ $0 · Grant/award (A): 9,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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